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* function.h (struct function): Add rtl_inline_init, saved_for_inline.
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
1 2003-08-29  Richard Henderson  <rth@redhat.com>
2
3         * function.h (struct function): Add rtl_inline_init, saved_for_inline.
4         * integrate.c (save_for_inline): Set saved_for_inline.
5         * c-semantics.c (genrtl_scope_stmt): Check it.
6         * toplev.c (wrapup_global_declarations): Check it.
7         (rest_of_handle_inlining): Set and check rtl_inline_init.
8         (rest_of_compilation): Remove out of date comment.
9
10 2003-08-29  Richard Henderson  <rth@redhat.com>
11
12         * function.c (allocate_struct_function): New, split out of ...
13         (prepare_function_start, init_function_start): ... here.
14         * expr.c (init_expr): Use ggc_alloc_cleared.
15         * stmt.c (init_stmt_for_function): Likewise.
16         * tree.h (allocate_struct_function): Declare.
17
18 2003-08-29  Nathanael Nerode  <neroden@gcc.gnu.org>
19
20         * config.gcc: Don't use negated character class in shell case
21         clause.
22
23 2003-08-29  Richard Henderson  <rth@redhat.com>
24
25         * function.h (struct function): Move function_frequency and
26         max_jumptable_ents before start of bit field members.
27
28 2003-08-29  Richard Henderson  <rth@redhat.com>
29
30         * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
31         (fold_builtin_constant_p) ... not here.
32
33 2003-08-29  Richard Henderson  <rth@redhat.com>
34
35         * c-tree.h (C_DECL_FILE_SCOPE): Move ...
36         * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
37         * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
38
39 2003-08-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
40
41         * builtins.def: Fix typos.
42         (ATTR_MATHFN_FPROUNDING_STORE): New macro.
43         (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
44         BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
45         BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
46         BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
47
48         * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
49         Use ATTR_MATHFN_FPROUNDING_ERRNO.
50
51 2003-08-29  Nathanael Nerode  <neroden@gcc.gnu.org>
52
53         * config.gcc (i386-*-vsta): Fix obvious bogosity.
54
55         * fixinc/inclhack.def:  Remove special cases for unsupported
56         PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
57         * fixinc/fixincl.x: Regenerate.
58
59 2003-08-29  Mark Mitchell  <mark@codesourcery.com>
60
61         * Makefile.in (cpp.info): Just state dependencies.
62         (gcc.info): Likewise.
63         (gccint.info): Likewise.
64         (gccinstall.info): Likewise.
65         (cppinternals.info): Likewise.
66         (cpp.dvi): Likewise.
67         (gcc.dvi): Likewise.
68         (gccint.dvi): Likewise.
69         (gccinstall.dvi): Likewise.
70         (cppinternals.dvi): Likewise.
71         (gcov.1): Likewise.
72         (cpp.1): Likewise.
73         (gcc.1): Likewise.
74         (gfdl.7): Likewise.
75         (gpl.7): Likewise.
76         (fsf-funding.7): Likewise.
77         ($(objdir)/%.info): New pattern rule.
78         (%.dvi): Likewise.
79         
80 2003-08-29  Kelley Cook  <kelleycook@wideopenwest.com>
81
82         * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
83         (restage2): Likewise.
84         (restage3): Likewise.
85         (restage4): Likewise.
86         (restageprofile): Likewise.
87         (restagefeedback): Likewise.
88         (bubblestrap): Likewise.
89
90 2003-08-29  Nathanael Nerode  <neroden@gcc.gnu.org>
91
92         * config.gcc: Narrow unsupported target match to avoid clobbering
93         i?86-sequent-sysv4*.
94
95 2003-08-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
96
97         * builtins.c (mathfn_built_in): Handle new math builtins.
98
99 2003-08-28  Per Bothner  <per@bothner.com>
100
101         Fix (hopefully temporary) for breakage caused by my 08-21 patch.
102         * cpplex.c (_cpp_get_fresh_line):  Check for null buffer.
103         (_cpp_lex_buffer):  Likewise.
104         * cpptrad.c (_cpp_read_logical_line_trad):  Likewise.
105
106 2003-08-28  Ulrich Weigand  <uweigand@de.ibm.com>
107
108         * config/s390/s390.md ("*mulsi3_sign"): New insn.
109         ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
110         ("mulsidi3"): ... this new insn.
111         ("umulsidi3"): New insn.
112         ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
113         mixed-mode matching constraints.
114         ("udivmodsi4", "udivmoddisi3"): New insns.
115         ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
116
117 2003-08-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
118
119         * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
120         BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
121         BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
122         BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
123         BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
124         BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
125         BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
126         BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
127         BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
128         BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
129         BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
130         * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
131         BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
132         BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
133         BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
134         * tree.c: Assign new type_nodes.
135         * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
136         TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
137         (float_ptr_type_node, double_ptr_type_node,
138         long_double_ptr_type_node, integer_ptr_type_node): New type_nodes. 
139         
140         * doc/extend.texi: Document new builtins.
141
142 2003-08-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
143
144         * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
145         BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
146         
147         * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
148         BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
149         BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
150         BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
151         BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
152         BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
153         BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
154         BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
155         BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
156         BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
157         
158         * doc/extend.texi: Document new builtins.
159
160 2003-08-28  Nathanael Nerode  <neroden@gcc.gnu.org>
161
162         * fixinc/mkfixinc.sh: Remove special case code for unsupported
163         variants of i?86, powerpcle, and thumb. 
164         * fixinc/mkfixinc.sh: Remove special case code for unsupported
165         arm and hppa variants.
166
167 2003-08-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
168
169         * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
170         BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
171         BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
172         BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
173         BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
174         BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
175         BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
176         BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
177         BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
178         BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
179
180         * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
181         BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
182         BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
183         BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
184         BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
185         BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
186         BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
187         BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
188         BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
189         BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
190         BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
191         BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
192         BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
193         BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
194         BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
195         BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
196         BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
197         BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
198         BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
199         BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
200         BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
201         BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
202         BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
203         BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
204         BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
205         BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
206         BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
207         BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
208         BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
209         BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
210         BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
211
212         * doc/extend.texi: Document new builtins.
213
214 2003-08-28  Ulrich Weigand  <uweigand@de.ibm.com>
215
216         * config/s390/s390.c (legitmate_constant_p): Use LARL on
217         zSeries machines even in 31-bit addressing mode.
218         (legitimate_reload_constant_p): Likewise.
219         (legitimize_pic_address): Likewise.
220         (legitimize_tls_address): Likewise.
221         (s390_split_branches): Likewise.
222         (s390_dump_pool): Likewise.
223         (s390_mainpool_finish): Likewise.
224         (s390_chunkify_start): Likewise.
225         (s390_select_rtx_section): Likewise.
226         * config/s390/s390.md ("doloop_si"): Likewise.
227         ("pool_start_31", "pool_end_31"): Likewise.
228         ("pool_start_64", "pool_end_64"): Likewise.
229         ("main_base_31_small", "main_base_31_large"): Likewise.
230         ("main_base_64"): Likewise.
231         ("reload_base_31", "reload_base_64"): Likewise.
232         ("*movsi_larl"): New insn.
233         ("cjump", "icjump"): Use long branches on zSeries machines.
234         ("jump"): Likewise.
235         ("call"): Use BRASL on zSeries machines.
236         ("call_value", "call_value_tls"): Likewise.
237         ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove 
238         and replace by ...
239         ("*bras", "*brasl", "*basr") ... these new insns.
240         ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r", 
241         "bas_31_r"): Remove and replace by ...
242         ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
243         ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls", 
244         "bas_64_tls", "bas_31_tls"): Remove and replace by ...
245         ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
246         ("*return_si", "*return_di"): Remove and replace by ...
247         ("*return"): ... this new insn.
248         ("rotlsi3"): Allow on zSeries machines.
249
250         * config/s390/s390.c (legitimize_reload_constant_p): Use
251         LL/LH type instructions in z/Architecture mode.
252         * config/s390/s390.md ("*movsi_lli"): Likewise.
253         ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
254         ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
255         ("*extendqisi2"): Use LB in z/Architecture mode.
256         ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in 
257         z/Architecture mode.
258         ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"): 
259         Likewise.
260         
261         * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
262         and 31-bit mode.
263         ("ptr_extend"): Allow only in 64-bit mode.
264
265 2003-08-27  Daniel Jacobowitz  <drow@mvista.com>
266
267         * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
268         (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
269         definitions.
270         (main): Only use standard_startfile_prefix if native.
271         * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
272
273 2003-08-27  Per Bothner  <pbothner@apple.com>
274
275         * cpperror.c (print_location):  Don't check for !pfile->buffer.  That
276         test fails following my 08-21 change, and it seems unnecessary anyway.
277         (cpp_error):  Likewise.
278
279 2003-08-27  Jason Merrill  <jason@redhat.com>
280
281         * real.c (do_multiply): Initialize with memset.
282
283 2003-08-27  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
284
285         * gcov.c (typedef struct arc_info): New field cs_count.
286         (accumulate_line_counts): Find cycles correctly.
287
288 2003-08-27  Ulrich Weigand  <uweigand@de.ibm.com>
289
290         * config/s390/s390.c (struct machine_function): Remove member
291         literal_pool_label.
292         (s390_optimize_prolog): Replace TEMP_REG argument with 
293         TEMP_USED and BASE_USED.  Do not check get_pool_size ().
294         (general_s_operand): Accept all immediates before reload if 
295         ALLOW_IMMEDIATE.  If not ALLOW_IMMEDIATE, reject literal pool 
296         references.
297         (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
298         (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
299         (s390_alloc_pool): New function.
300         (s390_new_pool): Call it.
301         (s390_dump_pool): Add REMOTE_LABEL argument.
302         (s390_chunkify_start): Add BASE_REG argument.  Do not check 
303         get_pool_size ().
304         (s390_chunkify_finish): Add BASE_REG argument.  Adapt 
305         s390_dump_pool call.
306         (s390_pool_count, s390_nr_constants): Remove.
307         (s390_output_constant_pool): Remove.
308         (s390_mainpool_start): New function.
309         (s390_mainpool_finish): New function.
310         (s390_mainpool_cancel): New function.
311         (s390_reorg): Implement main literal pool handling.
312         (s390_emit_prologue): Emit main_pool placeholder instead of 
313         literal_pool_31 / literal_pool_64 insns.
314         * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
315         (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
316         * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
317         ("main_base_31_small", "main_base_31_large"): New insns.
318         ("main_base_64",  "main_pool"): New insns.
319         ("literal_pool_31", "literal_pool_64"): Remove.
320
321 2003-08-27  Nathanael Nerode  <neroden@gcc.gnu.org>
322
323         * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
324         fixinc.ptx.
325         * fixinc/inclhack.def (undefine_null):  Don't generate \r characters.
326         Prettify a little.
327         * fixinc/fixincl.x: Regenerate.
328
329 2003-08-27  Richard Earnshaw  <rearnsha@arm.com>
330
331         * lib1funcs.asm (L_ieee754_sp): New.  Include ieee754-sf.S.
332         (L_ieee754_dp): New.  Include ieee754-df.S.
333         * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
334         and compilation in apcs-26 mode.
335         * arm/ieee754-df.S: Likewise.
336         * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
337         (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
338
339 2003-08-27  Nicolas Pitre  <nico@cam.org>
340
341         * arm/ieee754-sf.S: New.
342         * arm/ieee754-df.S: New.
343
344 2003-08-27  Jakub Jelinek  <jakub@redhat.com>
345
346         * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
347         and restore it if returning NULL.
348
349 2003-08-27  Richard Sandiford  <rsandifo@redhat.com>
350
351         * calls.c (initialize_argument_information): If an argument has no
352         stack space associated with it, and BLOCK_REG_PADDING is defined,
353         use it to decide at which end the argument should be padded.
354         * function.c (assign_parms): Allocate BLKmode stack slots.
355         * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
356         (mips_pad_reg_upward): Declare.
357         * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
358         (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
359         (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
360         (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
361         * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
362         (mips_expand_call): Remove code for generating structure shifts.
363         (mips_arg_info): Don't set struct_p.  Don't set fpr_p for non-float
364         types unless using the EABI.
365         (function_arg_advance): Don't generate shift instructions.
366         (function_arg): Don't return them.  Don't short-circuit the
367         check for double structure chunks for DFmode arguments.
368         (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
369         (mips_expand_prologue): Remove code to emit structure shifts.
370         * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
371         structure passing (inet_ntoa, inet_lnaof, inet_netof).  Update
372         comments to say that only structure returns are a problem.
373
374 2003-08-26  Nathanael Nerode  <neroden@gcc.gnu.org>
375
376         * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
377         Fix to match produced versions.
378         * fixinc/inclhack.def (longlong_t): New disabled test, ported
379         from fixinc.svr4.
380         * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
381         from fixinc.ptx.
382         * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
383         ported from fixinc.ptx.
384         
385 2003-08-26  Per Bothner  <pbothner@apple.com>
386
387         * cpplib.h (struct cpp_token):  Change type of field line to fileline.
388         (cpp_error_with_line):  Use fileline for appropriate parameter.
389         * cpphash.h (struct cpp_macro):  Change type of field line to fileline.
390         (struct cpp_reader):  Likewise for fields line and directive_line.
391         (_cpp_begin_message):  Use fileline for appropriate parameter.
392         * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
393         cpp_error):  Use fileline for appropriate parameters and variables.
394         (print_location):  New local lin, since it is not a fileline.
395
396 2003-08-26  Roger Sayle  <roger@eyesopen.com>
397
398         PR middle-end/12002
399         * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
400         (FLOAT_TYPE_P): Define in terms of these two new macros.
401         * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
402         for complex floating point types.
403
404 2003-08-26  Ulrich Weigand  <uweigand@de.ibm.com>
405
406         * config/s390/s390.c (emit_prologue): Don't check literal pool size.
407         * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call 
408         s390_output_pool_entry.
409
410 2003-08-26  Nathanael Nerode  <neroden@gcc.gnu.org>
411
412         * fixinc/inclhack.def (svr4_preproc_lint_on, 
413         svr4_preproc_lint_off, svr4_preproc_machine): New disabled 
414         fixes, ported from fixinc.svr4.
415
416 2003-08-26  Mark Mitchell  <mark@codesourcery.com>
417
418         * doc/install.texi (Prerequisites): Mention GNU make requirement.
419
420         * Makefile.in (AR_FOR_TARGET): Export it.
421         (AR_CREATE_FOR_TARGET): Likewise.
422         (AR_FLAGS_FOR_TARGET): Likewise.
423         (AR_EXTRACT_FOR_TARGET): Likewise.
424         (AWK): Likewise.
425         (BUILD_PREFIX): Likewise.
426         (BUILD_PREFIX_1): Likewise.
427         (DESTDIR): Likewise.
428         (GCC_FOR_TARGET): Likewise.
429         (INCLUDES): Likewise.
430         (INSTALL_DATA): Likewise.
431         (LIB1ASMSRC): Likewise.
432         (LIBGCC2_CFLAGS): Likewise.
433         (MACHMODE_H): Likewise.
434         (NM_FOR_TARGET): Likewise.
435         (RANLIB_FOR_TARGET): Likewise.
436         (libsubdir): Likewise.
437         (slibdir): Likewise.
438         (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
439         exporting.
440         (libgcc.a): Don't pass them here.
441         (stmp-multilib): Or here.
442         (install-libgcc): Or here.
443         (install-multilib): Or here.
444         (POSTSTAGE1_FLAGS_TO_PASS): Or here.
445         (stage1_build): Or here.
446
447 2003-08-26  Andreas Krebbel <krebbel1@de.ibm.com>
448
449         * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
450         "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
451
452 2003-08-26  Andreas Krebbel <krebbel1@de.ibm.com>
453
454         * config/s390/s390.md ("*fmadddf", "*fmsubdf", 
455         "*fmaddsf", "*fmsubsf"): New insns.
456
457 2003-08-26  Roger Sayle  <roger@eyesopen.com>
458
459         * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
460         (C1*C2)/X when unsafe math optimizations are allowed.
461         (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
462         math optimizations.  Minor code clean-ups.  Recursively call
463         fold when constructing sub-expressions.
464
465 2003-08-26  Roger Sayle  <roger@eyesopen.com>
466
467         * builtins.c (fold_builtin_bitop): New function to perform constant
468         folding of ffs, clz, ctz, popcount and parity builtin functions
469         and their long and long long variants (such as ffsl and ffsll).
470         (fold_builtin): fold_builtin_bitop when appropriate.
471         * simplify-rtx.c (simplify_unary_operation): Honor both
472         CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
473         evaluating clz and ctz at compile-time, for operands wider
474         than HOST_WIDE_INT.
475
476 2003-08-26  Nathan Sidwell  <nathan@codesourcery.com>
477
478         * builtins.c (build_function_call_expr): Don't set
479         TREE_SIDE_EFFECTS here.
480         * expr.c (emit_block_move_via_libcall): Likewise.
481         (clear_storage_via_libcall): Likewise.
482         * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
483         CALL_EXPRs.
484         
485         * gcse.c (is_too_expensive): New function.
486         (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
487
488 2003-08-25  Zack Weinberg  <zack@codesourcery.com>
489
490         * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
491         commented-out logic to use DCE threads (if present), add
492         support for POSIX threads.
493         * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
494         #defines for -pthread.  Add -lpthread to LIB_SPEC when
495         -pthread.  In both cases take -mt as a synonym for -pthread
496         for acc compatibility.
497         Define GTHREAD_USE_WEAK to 0.
498         * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
499         Remove old logic for DCE threads from LIB_SPEC.
500         * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
501
502 2003-08-25  Roger Sayle  <roger@eyesopen.com>
503
504         * builtins.c (expand_builtin_mathfn):  Rearrange so that we only
505         return 0 for invalid argument types.  Instead drop through to a
506         call of expand_call at the bottom of function.  If op is SQRT,
507         try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
508
509 2003-08-25  Richard Henderson  <rth@redhat.com>
510
511         * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
512         result when op0 is SImode.
513
514 2003-08-25  Nathanael Nerode  <neroden@twcny.rr.com>
515
516         * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
517         from fixinc.svr4.
518         * fixinc/fixincl.x: Regenerate.
519         * fixinc/tests/base/sys/signal.h: Regenerate.
520
521 2003-08-25  Ulrich Weigand  <uweigand@de.ibm.com>
522
523         * combine.c (simplify_comparison): Re-enable widening of comparisons
524         with non-paradoxical subregs of non-REG expressions.
525
526 2003-08-25  Ulrich Weigand  <uweigand@de.ibm.com>
527
528         * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
529
530 2003-08-25  Ulrich Weigand  <uweigand@de.ibm.com>
531
532         * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
533
534 2003-08-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
535
536         * pretty-print.h (pp_maybe_newline_and_indent): New macro.
537         * c-pretty-print.h (c_pretty_printer): Now typedef to the
538         structure.  Be consistent with pretty-print.h abd cxx-pretty-print.h
539         (struct c_pretty_print_info): Document.  Add new fields.
540         (pp_type_specifier_seq): Rename from pp_c_type_specifier.
541         (pp_direct_abstract_declarator): New macro.
542         (pp_ptr_operator): Likewise.
543         (pp_simple_type_specifier): Likewise.
544         (pp_expression): Likewise.
545         (pp_parameter_list): Rename from pp_parameter_declaration.
546         * c-pretty-print.c (pp_c_whitespace): Now a function.
547         (pp_c_left_paren): Likewise.
548         (pp_c_right_paren): Likewise.
549         (pp_c_dot): Likewise.
550         (pp_c_ampersand): Likewise.
551         (pp_c_arrow): Likewise.
552         (pp_c_semicolon): Likewise.
553         (pp_c_type_cast): New function.
554         (pp_c_space_for_pointer_operator): Likewise.
555         (pp_c_call_argument_list): Likewise.
556         (pp_c_cv_qualifier): Adjust prototype.
557         (pp_c_type_qualifier_list): Likewise.
558         (pp_c_pointer): Likewise.  Handle REFERENCE_TYPE here.
559         (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
560         Adjust to follow standard grammar.
561         (pp_c_specifier_qualifier_list): Adjusr prototype.  Handle
562         REFERENCE_TYPE.  Tidy.
563         (pp_c_parameter_type_list): Adjust prototype.  Tidy.
564         (pp_c_parameter_declaration): Remove.
565         (pp_c_abstract_declarator): Adjust prototype.
566         (pp_c_direct_abstract_declarator): Likewise.
567         (pp_c_type_id): Likewise.
568         (pp_c_storage_class_specifier): Likewise.
569         (pp_c_function_specifier): Likewise.
570         (pp_c_declaration_specifiers): Likewise.
571         (pp_c_direct_declarator): Likewise.
572         (pp_c_declarator): Likewise.
573         (pp_c_declarator): Likewise.
574         (pp_c_declaration): Likewise.
575         (pp_c_attributes): Likewise.  Tidy.
576         (pp_c_function_definition): Adjust prototype.
577         (pp_c_char): Likewise.
578         (pp_c_string_literal): Likewise.
579         (pp_c_integer_constant): Likewise.
580         (pp_c_character_constant): Likewise.
581         (pp_c_bool_constant): Likewise.
582         (pp_c_enumeration_constant): Likewise.
583         (pp_c_floating_constant): Likewise.
584         (pp_c_constant): Likewise.
585         (pp_c_identifier): Likewise.
586         (pp_c_primary_expression): Likewise.  Remove TARGET_EXPR case.  Tidy.
587         (pp_c_initializer): Adjust prototype.
588         (pp_c_init_declarator): Likewise.
589         (pp_c_initializer_list): Likewise.
590         (pp_c_id_expression): Likewise.
591         (pp_c_postfix_expression): Likewise.
592         (pp_c_expression_list): Likewise.
593         (pp_c_unary_expression): Likewise.
594         (pp_c_cast_expression): Likewise.
595         (pp_c_multiplicative_expression): Likewise.
596         (pp_c_additive_expression): Likewise.
597         (pp_c_shift_expression): Likewise.
598         (pp_c_relational_expression): Likewise.
599         (pp_c_equality_expression): Likewise.
600         (pp_c_and_expression): Likewise.
601         (pp_c_exclusive_or_expression): Likewise.
602         (pp_c_inclusive_or_expression): Likewise.
603         (pp_c_logical_and_expression): Likewise.
604         (pp_c_logical_or_expression): Likewise.
605         (pp_c_conditional_expression): Likewise.
606         (pp_c_assignment_expression): Likewise.
607         (pp_c_expression): Likewise.  Tidy.
608         (pp_c_statement): Likewise.  Document.
609         (pp_c_pretty_printer_init): Adjust prototype. Tidy.
610
611         * c-lang.c (c_initialize_diagnostics): Update.
612         * c-common.h (strip_pointer_operator): Declare.
613         * c-common.c (strip_pointer_operator): Define.
614
615 2003-08-25  Mark Mitchell  <mark@codesourcery.com>
616
617         PR c++/8795
618         * tree.h (build_method_type_directly): Declare.
619         * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
620         (vector_size_helper): Likewise.
621         * tree.c (build_method_type_directly): New function.
622         (build_method_type): Use it.
623
624 2003-08-24  Richard Henderson  <rth@redhat.com>
625
626         * config/i386.i386.c (ix86_return_in_memory): Reformat.  Return true
627         for 16-byte vector modes if sse not enabled; warn for abi change.
628         (ix86_value_regno): Only return xmm0 for 16-byte vector types.
629
630 2003-08-24  Kazu Hirata  <kazu@cs.umass.edu>
631
632         * rtlanal.c (may_trap_p): Simplify an integer comparison.
633
634 2003-08-24  Nathanael Nerode  <neroden@gcc.gnu.org>
635
636         * fixinc/inclhack.def (AAB_svr4_replace_byteorder):  Enhance
637         comment.  Enable for DYNIX/ptx systems (when they switch to
638         regular fixincludes).
639         * fixinc/fixincl.x: Regenerate.
640
641 2003-08-23  Jason Eckhardt  <jle@rice.edu>
642
643         * config/i860/t-i860: New.
644         * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
645
646 2003-08-23  Jakub Jelinek  <jakub@redhat.com>
647
648         * c-decl.c (pushdecl): Only put decls which finish_struct will do
649         something about onto incomplete chain.
650         (finish_struct): If not removing type from incomplete
651         list, update prev.
652
653 Wed Aug 20 12:08:55 CEST 2003  Jan Hubicka  <jh@suse.cz>
654
655         PR target/11369
656         * i386.c (ix86_expand_carry_flag_compare): Validate operand.
657
658         PR target/11031
659         * i386.c (const_0_to_3_operand, const_0_to_7_operand,
660         const_0_to_15_operand, const_0_to_255_operand): New predicates.
661         * i386.h (PREDICATE_CODES): Add these.
662         * i386.c (pinsrw and pextrw patterns): Use them.
663
664         PR target/10984
665         * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
666
667         PR target/8869
668         * expr.c (convert_modes): Deal properly with integer to vector
669         constant conversion.
670
671         PR target/8871
672         * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
673
674 2003-08-23  Ulrich Weigand  <uweigand@de.ibm.com>
675
676         * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
677         * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
678         ("*movhi"): ... this.
679         ("movqi", "*movqi"): Likewise.
680         ("movqi_64"): Remove.
681         ("*zero_extendhisi2_31"): Change predicate to s_operand.
682
683 2003-08-23  Dale Johannesen  <dalej@apple.com>
684         * calls.c (emit_library_call_value_1): Fix obvious errors in
685         arguments to emit_group_store.
686
687 2003-08-23  Jason Eckhardt  <jle@rice.edu>
688
689         * calls.c (emit_library_call_value_1): Remove code related
690         to LIBGCC_NEEDS_DOUBLE.
691         * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
692         * doc/tm.texi: Likewise.
693         * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
694
695 2003-08-23  Richard Sandiford  <rsandifo@redhat.com>
696
697         * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
698
699 2003-08-23  Richard Sandiford  <rsandifo@redhat.com>
700
701         * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
702         as well.  Put memory references in the varargs alias set.
703         (mips_expand_prologue): Remove varargs handling from here.
704
705 2003-08-23  Ulrich Weigand  <uweigand@de.ibm.com>
706
707         * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
708         s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
709         s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
710         for function pointer calls.
711         * config/s390/s390.md ("*negdi2_31"): Likewise.
712
713 2003-08-23  Roger Sayle  <roger@eyesopen.com>
714
715         * combine.c (apply_distributive_law): Correct comment.
716
717 2003-08-23  Jason Eckhardt  <jle@rice.edu>
718
719         * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
720
721 2003-08-22  Jason Eckhardt  <jle@rice.edu>
722
723         * config/i860/i860.c (i860_build_va_list): Create the va_decl
724         declaration.  Document the va_list structure.
725         (i860_va_start): Initialize the va_list structure.
726         (i860_va_arg): Rewrite completely.
727         * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
728         * config/i860/varargs.asm: Do not allocate or initialize
729         a va_list.  Return the address of the register save area.
730
731 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
732
733         * config/iq2000/iq2000.c: Fix comment typos.
734         * config/iq2000/iq2000.md: Likewise.
735
736 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
737
738         * config/iq2000/iq2000.c: Follow spelling conventions.
739         * config/iq2000/iq2000.h: Likewise.
740         * config/mn10300/mn10300.c: Likewise.
741
742 2003-08-22  Jason Eckhardt  <jle@rice.edu>
743
744         * config/i860/i860.c (output_move_double): Don't set latehalf
745         to zero for CONST_INT (since it could be, e.g., -1).
746
747         * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
748         (MODSI3_LIBCALL): ...with this one.
749         (UREMSI3_LIBCALL): Replace this macro...
750         (UMODSI3_LIBCALL): ...with this one.
751
752 2003-08-22  Jason Eckhardt  <jle@rice.edu>
753
754         * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
755         (output_delayed_branch): Remove prototype.
756         (single_insn_src_p): Remove prototype.
757         * config/i860/i860.c (single_insn_src_p): Remove function.
758         (output_delayed_branch): Remove function.
759         (output_delay_insn): Remove function.
760         (va_start): Remove unconditional test and dead code, re-format.
761         Fix coding style and spelling problems in various comments.
762         * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
763         (blockage pattern): ...and use it here.
764         (all define_peephole patterns related to delayed branches): Remove.
765         Fix coding style and spelling problems in various comments.
766
767 2003-08-22  Jason Eckhardt  <jle@rice.edu>
768
769         * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
770         Remove all uses of the PARAMS macro.  Remove superflous prototypes.
771         Convert all function definitions from traditional to ISO C90 syntax.
772         * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
773         with 'GCC'.  Remove all uses of the PARAMS macro.
774         * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
775         * config/i860/i860.md: Likewise.
776         * config/i860/sysv4.h: Likewise.
777         * config/i860/varargs.asm: Likewise.
778
779 2003-08-22  Jason Eckhardt  <jle@rice.edu>
780
781         * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
782         argument.
783         (tdesc_section): Add prototype.
784         Update copyright dates.
785         * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
786         (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
787         (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
788         (targetm): Likewise.
789         (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
790         for '%d' where necessary.
791         (i860_va_start): Remove 'stdarg_p' argument.  Make conditional checks
792         on 'stdarg_p' unconditional.  Divide current_function_args_info.ints
793         by UNITS_PER_WORD when referencing (likewise for .floats).
794         (I860_SVR4_VARARGS): Rename...
795         (I860_SVR4_VA_LIST): ...to this.
796         Call build() with 't' rather than 'field'.
797         (i860_rtx_costs): New function.
798         (TARGET_RTX_COSTS): Define.
799         (i860_internal_label): New function.
800         (TARGET_ASM_INTERNAL_LABEL): Define.
801         (i860_file_start): New function.
802         Update copyright dates.
803         * config/i860/i860.h (CPP_PREDEFINES): Remove.
804         (TARGET_CPU_CPP_BUILTINS): Define.
805         (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
806         (CONST_COSTS): Remove (and move code to i860_rtx_costs).
807         (ASM_FILE_START): Remove.
808         (ASM_FILE_START_1): Remove.
809         (ASM_GLOBALIZE_LABEL): Remove.
810         (ASM_OUTPUT_INTERNAL_LABEL): Remove.
811         (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
812         with targetm.asm_out.internal_label.
813         Update copyright dates.
814         * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
815         (CPP_PREDEFINES): Remove.
816         (TARGET_OS_CPP_BUILTINS): Define.
817         (GLOBAL_ASM_OP): Define.
818         (ASM_FILE_START): Remove.
819         (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
820         (TARGET_ASM_FILE_START): Define.
821         Update copyright dates.
822
823 2003-08-22  Jason Eckhardt  <jle@rice.edu>
824
825         * gcc/config.gcc (i860-*-sysv4*): Add target.
826         * config/i860/i860-protos.h: New.
827         * config/i860/i860.c: New.
828         * config/i860/i860.h: New.
829         * config/i860/i860.md: New.
830         * config/i860/sysv4.h: New.
831         * config/i860/varargs.asm: New.
832         * config/i860/x-sysv4: New.
833
834 2003-08-22  Jason Eckhardt  <jle@rice.edu>
835
836         * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
837         Remove all uses of PARAMS macro.
838         Convert all function definitions to ISO C90 syntax.
839         * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
840         * config/pa/fptr.c: Likewise.
841         * config/pa/lib2funcs.asm: Likewise.
842         * config/pa/long_double.h: Likewise.
843         * config/pa/milli64.S: Likewise.
844         * config/pa/pa-64.h: Likewise.
845         * config/pa/pa-hpux.h: Likewise.
846         * config/pa/pa-hpux10.h: Likewise.
847         * config/pa/pa-hpux11.h: Likewise.
848         * config/pa/pa-linux.h: Likewise.
849         * config/pa/pa-modes.def: Likewise.
850         * config/pa/pa-osf.h: Likewise.
851         * config/pa/pa-pro-end.h: Likewise.
852         * config/pa/pa.md: Likewise.
853         * config/pa/pa32-linux.h: Likewise.
854         * config/pa/pa64-linux.h: Likewise.
855         * config/pa/pa64-hpux.h: Likewise.
856         * config/pa/pa64-regs.h: Likewise.
857         * config/pa/quadlib.c: Likewise.
858         * config/pa/rtems.h: Likewise.
859         * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
860         all uses of the PARAMS macro.
861         * config/pa/pa.h: Likewise.
862         * config/pa/som.h: Likewise.
863
864         * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
865         Remove all uses of PARAMS macro.
866         Convert all function definitions to ISO C90 syntax.
867         * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
868         Remove all uses of PARAMS macro.
869         * config/iq2000.h: Remove all uses of PARAMS macro.
870         * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
871
872 2003-08-23  Ulrich Weigand  <uweigand@de.ibm.com>
873
874         * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
875         * config/s390/s390.c (gen_consttable): Remove.
876         (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
877         (s390_output_pool_entry): New function.
878         * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
879         UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
880         UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
881         (UNSPECV_POOL_ENTRY): ... this new constant.
882         ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
883         "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
884         ("*pool_entry"): ... and replace by this new insn.
885         ("literal_pool_31"): Do not emit anchor label if pool empty.
886
887         * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
888         (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
889         (s390_fixup_clobbered_return_reg): Remove.
890         (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
891         (s390_return_addr_rtx): Always retrieve return address from save area
892         slot.  Use save_return_addr_p to force slot to be filled.
893         (s390_emit_prologue): Remove has_hard_reg_initial_val test.
894
895 2003-08-22  Chris Demetriou  <cgd@broadcom.com>
896
897         * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
898         (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
899         * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
900         around SB-1 errata if TARGET_FIX_SB1 is set.
901         (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
902         * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
903
904 2003-08-22  Roger Sayle  <roger@eyesopen.com>
905
906         * hashtable.c (ht_expand): Avoid calculating rehash for the common
907         case that the first probe hits an empty hash table slot.
908
909 2003-08-22  Mark Mitchell  <mark@codesourcery.com>
910
911         * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
912
913 2003-08-22  Mark Mitchell  <mark@codesourcery.com>
914
915         * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
916         (ptr_extend_plus_imm): ... this.
917         * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
918         optimization in C++.
919         (ia64_output_mi_thunk): Support ILP32 mode.
920
921 2003-08-22  bernardo innocenti  <bernie@develer.com>
922
923         * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
924         function.
925         * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
926
927 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
928
929         * config/i386/i386.c (const_int_1_operand): Simplify an
930         integer comparison.
931
932 2003-08-22  Alan Modra  <amodra@bigpond.net.au>
933
934         * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
935         * config/rs6000/ppc64-fp.c: Likewise.
936
937 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
938
939         * cfgcleanup.c: Fix comment typos.
940         * emit-rtl.c: Likewise.
941         * optabs.c: Likewise.
942         * ra-build.c: Likewise.
943         * rtlanal.c: Likewise.
944         * tree.h: Likewise.
945
946 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
947
948         * c-decl.c: Fix comment formatting.
949         * cfgrtl.c: Likewise.
950         * combine.c: Likewise.
951         * convert.c: Likewise.
952         * dominance.c: Likewise.
953         * dwarf2out.c: Likewise.
954         * dwarfout.c: Likewise.
955         * expmed.c: Likewise.
956         * fold-const.c: Likewise.
957         * gcov.c: Likewise.
958         * genattrtab.c: Likewise.
959         * ggc-common.c: Likewise.
960         * mips-tfile.c: Likewise.
961         * regmove.c: Likewise.
962
963 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
964
965         * builtin-attrs.def: Fix comment formatting.
966         * c-pretty-print.c: Likewise.
967         * diagnostic.h: Likewise.
968         * langhooks.h: Likewise.
969         * recog.c: Likewise.
970         * simplify-rtx.c: Likewise.
971         * tree.def: Likewise.
972
973 2003-08-22  Bernardo Innocenti  <bernie@develer.com>
974
975         * config/m68k/m68k-protos.h: Convert to ISO C90.
976         * config/m68k/m68k.c: Likewise.
977
978 2003-08-21  Bernardo Innocenti  <bernie@develer.com>
979             Paul Dale  <pauli@snapgear.com>
980             Peter Barada <peter@baradas.org>
981
982         * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
983         ColdFire cores.
984
985 2003-08-21  Zack Weinberg  <zack@codesourcery.com>
986
987         * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
988         * config.gcc (*-*-openbsd): Don't set tm_file.
989         (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
990         arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
991         h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
992         i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
993         i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
994         m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
995         m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
996         m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
997         mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
998         sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
999         xscale-*-coff): Use explicit and complete lists of target headers
1000         to include.  Move definitions to tm_defines where appropriate.
1001         (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
1002         not-yet-contributed configuration.
1003
1004         * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
1005         * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
1006         * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
1007         * config/i386/nto.h, config/iq2000/iq2000.h,
1008         * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
1009         * config/m68k/linux.h, config/m68k/m68k-aout.h
1010         * config/m68k/m68k-none.h, config/m68k/m68kv4.h
1011         * config/m68k/netbsd.h, config/m68k/openbsd.h
1012         * config/m68k/sgs.h, config/mcore/mcore-pe.h,
1013         * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
1014         * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
1015         Remove includes of other target config headers, and
1016         definitions of macros moved to tm_defines lists.  Add #undefs
1017         where now necessary to prevent redefinition warnings.
1018
1019         * config/h8300/coff.h: New file split out of...
1020         * config/h8300/elf.h: ...here.
1021         * config/m68k/hp320base.h: New file split out of...
1022         * config/m68k/hp320.h: ...here.
1023         * config/rs6000/lynxbase.h: New file split out of...
1024         * config/rs6000/lynx.h: ...here.
1025
1026         * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
1027         * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
1028
1029         * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
1030         * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
1031         * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
1032         Remove unnecessary #ifndef.
1033         * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
1034         [under IN_LIBGCC2] with config/.
1035
1036 2003-08-21  Per Bothner  <pbothner@apple.com>
1037
1038         * cppfiles.c (stack_file):  Correctly pass return_at_eof parameter
1039         to cpp_push_buffer.
1040         * cpplex.c (_cpp_get_fresh_line):  Don't buffer->prev - handled
1041         by return_at_eof check.  Always call _cpp_pop_buffer at end.
1042
1043 2003-08-21  Kazu Hirata  <kazu@cs.umass.edu>
1044
1045         PR target/11805
1046         * config/h8300/h8300.md (two anonymous patterns): Remove.
1047
1048 2003-08-21  Richard Sandiford  <rsandifo@redhat.com>
1049
1050         * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
1051         * config/mips/mips.c (function_arg_pass_by_reference): Never return
1052         true for n32 & n64.
1053
1054 2003-08-21  Josef Zlomek  <zlomekj@suse.cz>
1055
1056         * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
1057         and similarly in (A | C) == D where C & ~D != 0.
1058
1059 2003-08-20  Geoffrey Keating  <geoffk@apple.com>
1060
1061         PR 8180
1062         * configure.in: When testing with_libs and with_headers, treat
1063         'no' as unset.  Based on a patch by Dan Kegel <dank@kegel.com>.
1064         * configure: Regenerate.
1065
1066 2003-08-20  Peter Barada <peter@baradas.org>
1067
1068         * longlong.h (umul_ppmm): Add ColdFire support.
1069
1070 2003-08-20  Peter Barada <peter@baradas.org>
1071             Bernardo Innocenti  <bernie@develer.com>
1072
1073         * config/m68k/m68k-none.h: Introduce new ColdFire archs.
1074         * config/m68k/m68k.h: Likewise.
1075         * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
1076         * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
1077         * config/m68k/linux.h: Likewise.
1078         * config/m68k/m68k.c: Likewise.
1079         * config/m68k/m68k.md: Likewise.
1080         * config/m68k/m68kelf.h: Likewise.
1081         * config/m68k/netbsd-elf.h: Likewise.
1082         * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
1083
1084 2003-08-20  Bernardo Innocenti  <bernie@develer.com>
1085
1086         * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
1087         * config/m68k/m68k.md: Likewise.
1088
1089 2003-08-20  Mark Mitchell  <mark@codesourcery.com>
1090
1091         PR java/11996
1092         Revert this change:
1093         2003-08-19  Mark Mitchell  <mark@codesourcery.com>
1094         * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
1095         types with precisions other than those given by native machine
1096         modes.
1097
1098 2003-08-20  Gunther Nikl  <gni@gecko.de>
1099
1100         * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
1101         selected by FSGLMUL_USE_S and FSGLDIV_USE_S
1102         * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
1103         * config/m68k/m68k.md (anonymous define_insn): Likewise
1104         * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
1105         * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
1106         code selected by NO_ASM_FMOVECR
1107
1108 2003-08-20  Gunther Nikl  <gni@gecko.de>
1109
1110         * config/m68k/m68k.c (output_move_const_into_data_reg,
1111         output_move_himode): unify MOTOROLA/MIT handling of moveq
1112         * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
1113         Likewise
1114
1115 2003-08-20  Gunther Nikl  <gni@gecko.de>
1116
1117         * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
1118         label name
1119         * config/m68k/m68k.c (m68k_output_function_epilogue): replace
1120         HOST_WIDE_INT_PRINT_DEC with %wd
1121
1122 2003-08-20  Loren James Rittle  <ljrittle@acm.org>
1123
1124         * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
1125         redefine warning.
1126
1127 2003-08-20  Roger Sayle  <roger@eyesopen.com>
1128
1129         PR middle-end/11984
1130         * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
1131         operands before calling tree_int_cst_lt when performing associative
1132         transformations.
1133
1134 2003-08-20  Jason Merrill  <jason@redhat.com>
1135
1136         * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
1137         (EXPR_CHECK): Don't check for 'r' or 's' if we're
1138         checking IS_EXPR_CODE_CLASS.
1139         * calls.c (calls_function_1): Likewise.
1140         * fold-const.c (fold): Likewise.
1141         * tree.c (iterative_hash_expr): Likewise.
1142         * tree-inline.c (walk_tree, copy_tree_r): Likewise.
1143
1144 2003-08-20  Gunther Nikl  <gni@gecko.de>
1145
1146         * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
1147         depending on MOTOROLA_BSR
1148         * config/m68k/m68k.md (anonymous define_insn): Likewise
1149
1150 2003-08-20  Jason Merrill  <jason@redhat.com>
1151
1152         * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
1153         (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
1154         fold_trunc_transparent_mathfn, fold_builtin): Likewise.
1155         * dojump.c (do_jump): Likewise.
1156         * fold-const.c (operand_equal_p, fold): Likewise.
1157         (tree_expr_nonnegative_p): Likewise.
1158
1159         * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
1160         TYPE_USER_ALIGN for FIELD_DECLs.
1161
1162         * attribs.c (decl_attributes): Rebuild the function pointer type after
1163         changing the target type.
1164         * tree.c (get_qualified_type): Also check that the attributes match.
1165
1166 2003-08-19  Matt Kraai  <kraai@alumni.cmu.edu>
1167
1168         * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
1169         * objc/config-lang.in (stagestuff): ... to here.
1170
1171 2003-08-19  Mark Mitchell  <mark@codesourcery.com>
1172
1173         PR c++/11946
1174         * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
1175         NOP_EXPR) when necessary.
1176         * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
1177         types with precisions other than those given by native machine
1178         modes.
1179
1180 2003-08-19  Geoffrey Keating  <geoffk@apple.com>
1181
1182         * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
1183         because some macro is defined.
1184
1185         * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
1186         options.
1187         * config/i386/darwin.h (ASM_SPEC): New.
1188         (SUBTARGET_EXTRA_SPECS): New.
1189         * config/rs6000/darwin.h (ASM_SPEC): New.
1190         (SUBTARGET_EXTRA_SPECS): New.
1191         * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
1192         a cross-compiler between two different processors on Darwin.
1193         * configure: Regenerate.
1194
1195 2003-08-19  Kazu Hirata  <kazu@cs.umass.edu>
1196
1197         * builtins.c: Fix comment typos.
1198         * c-common.c: Likewise.
1199         * c-decl.c: Likewise.
1200         * c-pretty-print.c: Likewise.
1201         * cfgbuild.c: Likewise.
1202         * cfglayout.c: Likewise.
1203         * cfgloopanal.c: Likewise.
1204         * cgraphunit.c: Likewise.
1205         * cppfiles.c: Likewise.
1206         * dwarfout.c: Likewise.
1207         * expr.c: Likewise.
1208         * fold-const.c: Likewise.
1209         * gcse.c: Likewise.
1210         * ggc-page.c: Likewise.
1211         * haifa-sched.c: Likewise.
1212         * pretty-print.c: Likewise.
1213         * tree.c: Likewise.
1214         * tree.h: Likewise.
1215         * value-prof.c: Likewise.
1216
1217 2003-08-19  Kazu Hirata  <kazu@cs.umass.edu>
1218
1219         * c-decl.c: Follow spelling conventions.
1220         * cppfiles.c: Likewise.
1221
1222 2003-08-19  Kazu Hirata  <kazu@cs.umass.edu>
1223
1224         * c-common.c: Fix comment formatting.
1225         * c-common.h: Likewise.
1226         * c-decl.c: Likewise.
1227         * cppinit.c: Likewise.
1228         * cpplib.h: Likewise.
1229         * emit-rtl.c: Likewise.
1230         * input.h: Likewise.
1231         * line-map.h: Likewise.
1232         * opts.c: Likewise.
1233         * opts.h: Likewise.
1234         * simplify-rtx.c: Likewise.
1235
1236 2003-08-19  Daniel Jacobowitz  <drow@mvista.com>
1237
1238         * unwind-c.c: Add libgcc-style exception.
1239         * unwind-dw2.c: Likewise.
1240         * unwind-pe.h: Likewise.
1241         * unwind-sjlj.c: Likewise.
1242         * unwind.inc: Likewise.
1243
1244 2003-08-19  Andrew Pinski  <pinskia@physics.uc.edu>
1245
1246         PR c/5582 PR c++/10538
1247         * langhooks-def.h (lhd_decl_uninit): Declare.
1248         (LANG_HOOKS_DECL_UNINIT): New macro.
1249         (LANG_HOOKS_INITIALIZER): Adjust.
1250         * langhooks.h (struct lang_hooks): Add new field
1251         decl_uninit.
1252         * langhooks.c (lhd_decl_uninit): Define.
1253         * c-common.c (c_decl_uninit_1): New function.
1254         (c_decl_uninit): New function.
1255         (warn_init_self): Define.
1256         * c-common.h (c_decl_uninit): Declare.
1257         (warn_init_self): Declare.
1258         * c.opt: Introduce -Winit-self.
1259         * c-opts.c (c_common_handle_options): Set warn_init_self.
1260         * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
1261         * objc/objc-lang.c  (LANG_HOOKS_DECL_UNINIT): Define.
1262         * function.c (uninitialized_vars_warning): Call the language hook.
1263         * doc/invoke.texi: Document -Winit-self.
1264
1265 2003-08-19  Chris Demetriou  <cgd@broadcom.com>
1266
1267         * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
1268         to use better predicates and constraints.  Define new
1269         instruction to handle "trap_if" with DI-mode arguments.
1270         (conditional_trap): FAIL if trap code is not 0.
1271
1272 2003-08-19  Andrew Pinski  <pinskia@physics.uc.edu>
1273
1274         * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
1275         strstr with $pb to a strcompare with "<pic base>"
1276         (ix86_output_addr_diff_elt): Output the real pic base.
1277
1278 2003-08-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1279
1280         * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
1281         (LANG_HOOKS_INITIALIZER): Correct.
1282         * c-lang.c: Likewise.
1283
1284 2003-08-19  Jan Hubicka  <jh@suse.cz>
1285
1286         * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
1287         (cgraph_varpool_mark_needed_node): Likewise.
1288         * cgraph.h (notice_global_symbol): Declare
1289         * varasm.c (notice_global_symbol): Break out from ...
1290         (assemble_start_function): ... here; update for variables.
1291         (assemble_variable): Use notice_global_symbol.
1292
1293 2003-08-19  Richard Sandiford  <rsandifo@redhat.com>
1294
1295         * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
1296         expect SFmode and DFmode arguments to be passed in FPRs,
1297         regardless of the underlying type.
1298
1299 2003-08-19  Richard Sandiford  <rsandifo@redhat.com>
1300
1301         PR target/11924
1302         * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
1303         (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
1304
1305 2003-08-18  Matt Kraai  <kraai@alumni.cmu.edu>
1306
1307         PR c/11207
1308         * c-typeck.c (set_init_index): Check for negative index.
1309
1310 2003-08-18  Bob Wilson  <bob.wilson@acm.org>
1311
1312         * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
1313         call0 ABI.
1314         * config/xtensa/crtn.asm (_init, _fini): Likewise.
1315         * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
1316         __umodsi3, __modsi3): Likewise.
1317         * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
1318         $(INCLUDES).
1319
1320 2003-08-18  Aldy Hernandez  <aldyh@redhat.com>
1321
1322         * config/rs6000/spe.md ("*nabssf2_gpr"): New.
1323
1324 2003-08-18  Richard Sandiford  <rsandifo@redhat.com>
1325
1326         * config/mips/mips.md: Quote C code in braces.  Remove use of
1327         fake const0_rtx operands.  Remove double backslashes.  Use \;.
1328         Remove workarounds for bogus warnings.
1329
1330 2003-08-18  Richard Sandiford  <rsandifo@redhat.com>
1331
1332         * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
1333         (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
1334         rather than TARGET_MIPS4300.
1335         (mulsf3_internal, mulsf3_r4300): Likewise.
1336
1337 2003-08-18  Richard Sandiford  <rsandifo@redhat.com>
1338
1339         * config/mips/mips.md: Renumber unspecs.  Clean up comments.
1340
1341 2003-08-17  Roger Sayle  <roger@eyesopen.com>
1342
1343         * simplify-rtx.c (associative_constant_p): New function to test
1344         whether an RTX expression is an immediate constant.
1345         (simplify_associative_operation): New function to perform some
1346         reassociation optimizations of associative binary expressions.
1347         (simplify_binary_operation): Use simplify_associative_operation
1348         to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
1349         Floating point expressions are only reassociated when unsafe
1350         math optimizations are permitted.
1351
1352 2003-08-17  Andreas Jaeger  <aj@suse.de>
1353
1354         * config/alpha/alpha.md: Remove usage of PARAMS.
1355
1356         * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
1357         * config/i386/i386-interix.h: Likewise.
1358         * config/i386/winnt.c: Likewise.
1359         * config/i386/cygming.h: Likewise.
1360         * config/i386/cygwin2.c: Likewise.
1361         * config/darwin.c: Likewise.
1362         * config/darwin-c.c: Likewise.
1363         * config/darwin-protos.h: Likewise.
1364         * config/darwin.h: Likewise.
1365         * config/s390/s390-protos.h: Likewise.
1366         * config/s390/s390.c: Likewise.
1367         * config/ia64/ia64.c: Likewse
1368         * config/ia64/ia64-protos.h: Likewise.
1369         * config/ia64/ia64-c.c: Likewise.
1370
1371 2003-08-16  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1372
1373         * config/sparc/sparc.c: Convert to ISO C.
1374
1375         * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
1376         * config/sparc/sparc.c: Likewise.
1377
1378 2003-08-16  Nathan Sidwell  <nathan@codesourcery.com>
1379
1380         PR c++/11512
1381         * stmt.c (expand_expr_stmt_value): Don't warn about any void
1382         typed expression.
1383
1384 2003-08-16  Jan Hubicka  <jh@suse.cz>
1385
1386         * i386.c (ix86_fntype_regparm): Rename from ...
1387         (ix86_function_regparm): ... this one; add fastcall and local
1388         functions.
1389         (ix86_function_ok_for_sibcall): Update.
1390         (ix86_return_pops_args): Likewise.
1391         (init_cumulative_args): Likewise.
1392         (x86_can_output_mi_thunk): Likewise.
1393         (function_arg): Fix formating.
1394         (x86_this_parameter): Fix fastcall.
1395         (x86_output_mi_thunk): Likewise.
1396
1397         * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
1398         body as reachable; mark nested functions as needed too.
1399         (dump_cgraph): Do not output global.calls.
1400         * cgraph.h (cgraph_global_info): Kill.
1401         * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
1402         (record_call_1): Speedup.
1403         (cgraph_analyze_function): Break out from ...; compute inlining
1404         parameters.
1405         (cgraph_finalize_compilation_unit): ... here.
1406         (cgraph_mark_inline): Kill computation of calls.
1407         (cgraph_decide_inlining): Do not compute most of initial values.
1408
1409 2003-08-14  Roger Sayle  <roger@eyesopen.com>
1410
1411         * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
1412         to negate if either operand is easy to negate, if we don't care
1413         about sign-dependent rounding.
1414         (negate_expr): Make the logic to negate a REAL_CST explicit.
1415         Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
1416         that's easy to negate, if we don't honor sign-dependent rounding.
1417         (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
1418         negate, and the symmetric A * -B as -A * B if A is easy to negate.
1419         (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
1420         -C/D if B and C are cheap to negate.  Add an explicit rule to
1421         optimize X/-1.0 as -X when we don't care about signaling NaNs.
1422
1423 2003-08-14  Zack Weinberg  <zack@codesourcery.com>
1424
1425         * Makefile.in (tm_file): Rename tm_include_list.
1426         (tm_p_file): Rename tm_p_include_list.
1427         (build_xm_file): Rename build_xm_include_list.
1428         (host_xm_file): Rename host_xm_include_list.
1429         (xm_file): Rename xm_include_list.
1430         (xm_file_list): Add to be substituted.
1431         (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
1432         Update to match.
1433         (bt-load.o): Add missing dependency on $(TM_H).
1434         * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
1435         For each of tm_file, tm_p_file, xm_file, host_xm_file, and
1436         build_xm_file, generate both *_file_list and *_include_list
1437         values from it.  (xm_file_list was formerly not being generated.)
1438         In *_include_list, prefix the names of all headers found in
1439         $(srcdir)/config with config/.  In each loop, consider only
1440         the special case files that can actually appear in that list.
1441         AC_SUBST all *_file_list and all *_include_list variables; do
1442         not AC_SUBST the plain *_file variables.
1443         * configure: Regenerate.
1444
1445 2003-08-14  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
1446
1447         * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
1448
1449 2003-08-14  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1450
1451         * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
1452         direct calls.
1453         (attr_length_call): Include it here.  Improve length estimate for
1454         local calls.
1455         (output_call): Use targetm.binds_local_p.
1456
1457 2003-08-14  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1458
1459         * builtins.c (CASE_MATHFN): New helper macro.
1460         (mathfn_built_in): Simplify and sort.
1461
1462         * protoize.c (substr): Delete, callers changed to `strstr'.
1463
1464 2003-08-13  Zack Weinberg  <zack@codesourcery.com>
1465
1466         * config.gcc (iq2000*-*-elf*): Don't set xm_file.
1467         * config/iq2000/xm-iq2000.h: Delete file.
1468
1469 2003-08-13  Geoffrey Keating  <geoffk@apple.com>
1470
1471         * gengtype.c (walk_type): Process a subobject before processing
1472         the pointer that points to the subobject.
1473
1474 2003-08-13  Per Bothner  <pbothner@apple.com>
1475
1476         * regclass.c (init_reg_modes):  Make non-static.
1477         Rename to init_reg_modes_once per new naming convention.
1478         (init_regs):  Don't call init_reg_modes here.
1479         * emit-rtl.c (init_emit_once):  Call init_reg_modes_once here instead.
1480         * rtl.h (init_reg_modes_once):  New declaration.
1481         * toplev.c (backend_init):  Call init_regs after init_emit_once.
1482
1483 2003-08-13  Kaz Kojima  <kkojima@gcc.gnu.org>
1484
1485         * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
1486         special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
1487
1488 2003-08-13  J"orn Rennecke <joern.rennecke@superh.com>
1489
1490         * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
1491         * sh.md (load_ra): Change insn predicate to TARGET_SH1.
1492
1493 2003-08-13  Dale Johannesen  <dalej@apple.com>
1494
1495         * config/rs6000/rs6000.md (ctrsi, ctrdi):  Reenable
1496         handling of decrement-and-branch farther than 32 bits.
1497
1498 2003-08-12  Kelley Cook  <kelleycook@wideopenwest.com>
1499
1500         * configure.in (make_compare_target): Move test to ...
1501         * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
1502         * configure: Regenerate.
1503
1504 2003-08-12  Richard Sandiford  <rsandifo@redhat.com>
1505
1506         * config/mips/iris6.h: Convert to C90 prototypes.
1507         * config/mips/irix6-libc-compat.c: Likewise.
1508         * config/mips/mips-protos.h: Likewise.
1509         * config/mips/mips.c: Likewise.
1510
1511 2003-08-12  Nathanael Nerode  <neroden@gcc.gnu.org>
1512
1513         fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel.  Enable
1514         for selected machines.  Comment heavily.
1515         fixinc/fixincl.x: Rebuild.
1516         fixinc/tests/base/fs/rfs/rf_cache.h: New file.
1517
1518 2003-08-12  Richard Sandiford  <rsandifo@redhat.com>
1519
1520         * config/mips/mips.h: Tweak various comments.
1521         * config/mips/mips.c: Likewise.
1522
1523 2003-08-11  James E Wilson  <wilson@tuliptree.org>
1524
1525         PR optimization/11319
1526         PR target/10021
1527         * alias.c (find_base_value, case REG): Return 0 not src if no base
1528         found.
1529
1530 2003-08-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1531
1532         * gcse.c (gmalloc): Fix last change.
1533
1534 2003-08-11  Roger Sayle  <roger@eyesopen.com>
1535
1536         * simplify-rtx.c (simplify_binary_operation): Replace calls to
1537         gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
1538         and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
1539         gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
1540
1541 2003-08-11  Roger Sayle  <roger@eyesopen.com>
1542
1543         * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
1544         * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
1545         typecode for an ABS_EXPR.
1546
1547         * doc/c-tree.texi: Document ABS_EXPR.
1548
1549 2003-08-11  Roger Sayle  <roger@eyesopen.com>
1550
1551         * fold-const.c (fold): Optimize any associative floating point
1552         operator with -funsafe-math-optimizations, not just MULT_EXPR.
1553
1554 2003-08-11  Kaz Kojima  <kkojima@gcc.gnu.org>
1555
1556         * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
1557         information in SHmedia case too.
1558         (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
1559         Likewise.
1560         (__set_fpscr): Use an access via GOT for PIC case.
1561
1562 2003-08-11  Kelley Cook  <kelleycook@wideopenwest.com>
1563
1564         * configure.in (intermodule): Make switch test more portable.
1565         * configure: Regenerate.
1566
1567 2003-08-11  Kelley Cook  <kelleycook@wideopenwest.com>
1568
1569         * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
1570         (restrap): Likewise.
1571
1572 2003-08-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1573
1574         * gcse.c (gmalloc): Argument is a size_t.  Add ATTRIBUTE_MALLOC.
1575         (grealloc): Size argument is a size_t.
1576         (gcalloc): New function.  Use throughout in lieu of
1577         gmalloc/memset.
1578
1579         * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
1580         xmalloc/memset.
1581         * config/ia64/ia64.c (ia64_reorg): Likewise.
1582         * conflict.c (conflict_graph_new): Likewise.
1583         * fixinc/fixincl.c (run_compiles): Likewise.
1584         * genattrtab.c (optimize_attrs): Likewise.
1585         * genrecog.c (new_decision): Likewise.
1586         * haifa-sched.c (schedule_block): Likewise.
1587         * hashtable.c (ht_create): Likewise.
1588
1589 2003-08-11  Bob Wilson  <bob.wilson@acm.org>
1590
1591         * config/xtensa/lib2funcs.S: Fix whitespace.
1592         * config/xtensa/xtensa.md (all insns and expanders): Use brace block
1593         syntax where appropriate.  Remove unnecessary backslash escapes.
1594         Reformat comments and fix some code formatting.
1595         (extendqisi2): Rearrange conditional.
1596         (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
1597         *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
1598         of fatal_insn.
1599
1600 2003-08-11  Richard Sandiford  <rsandifo@redhat.com>
1601
1602         * config/mips/mips.c: Various formatting fixes.
1603         (override_options): Resync -mtune handling with gas.
1604         (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
1605         * config/mips/mips.h: More formatting fixes.
1606         (mips_abi): Move declaration.
1607         * config/mips/mips.md (exception_receiver): Add mode to
1608         unspec_volatile.
1609
1610 2003-08-11  Aldy Hernandez  <aldyh@redhat.com>
1611
1612         * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
1613         evsplatfi here.
1614         (bdesc_1arg): Remove evsplati and evsplatfi.
1615
1616 2003-08-11  J"orn Rennecke <joern.rennecke@superh.com>
1617
1618         * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
1619         into account.
1620
1621 2003-08-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1622
1623         * builtins.c (expand_builtin_strcat): Optimize constant strings.
1624
1625 2003-08-10  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1626
1627         * pretty-print.c (pp_base_indent): Rename from pp_indent.
1628         * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
1629         (struct c_pretty_print_info): Add more fields.
1630         (pp_c_left_paren): Move to c-pretty-print.c.
1631         (pp_c_right_paren): Likewise.
1632         (pp_c_left_brace): Likewise.
1633         (pp_c_right_brace): Likewise.
1634         (pp_c_left_bracket): Likewise.
1635         (pp_c_right_bracket): Likewise.
1636         (pp_c_declarator): Declare.
1637         (pp_c_direct_declarator): Likewise.
1638         (pp_c_specifier_qualifier_list): Likewise.
1639         (pp_c_type_id): Likewise.
1640         * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
1641         (pp_c_type_qualifier_list): New.
1642         (pp_c_pointer): Likewise.
1643         (pp_c_parameter_type_list): Likewise.
1644         (pp_c_function_definition): Likewise.
1645         (pp_c_id_expression): Likewise.
1646         (pp_c_simple_type_specifier): Tidy.
1647         (pp_c_unary_expression): Likewise.
1648         (pp_c_expression): Likewise.
1649         (pp_c_pretty_printer_init): Likewise.
1650         (pp_c_specifier_qualifier_list): Rework..
1651         (pp_c_abstract_declarator): Likewise.
1652         (pp_c_postfix_expression): Likewise.
1653         (pp_c_primary_expression): Likewise.
1654         (pp_c_cast_expression): Likewise.
1655         (pp_c_direct_abstract_declarator): Likewise.
1656         (pp_c_storage_class_specifier): Likewise.
1657         (pp_c_function_specifier): Likewise.
1658         (pp_c_declaration_specifiers): Likewise.
1659         (pp_c_direct_declarator): Likewise.
1660         (pp_c_declarator): Likewise.
1661         (pp_c_declaration): Likewise.
1662         (pp_c_statement): Likewise.
1663         (pp_c_integer_constant): Rename from pp_c_integer_literal.
1664         (pp_c_character_constant): Rename from pp_c_character_literal.
1665         (pp_c_bool_constant): Rename from pp_c_bool_literal.
1666         (pp_c_enumeration_constant): Rename from pp_c_enumerator.
1667         (pp_c_floating_constant): Rename from pp_c_real_literal.
1668         (pp_c_constant): Rename from pp_c_literal.
1669         * c-lang.c: Include diagnostic.h and c-pretty-print.h
1670         (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
1671         (c_initialize_diagnostics): New.
1672         * Makefile.in (c-lang.o): Update dependency.
1673
1674 2003-08-10  Nathan Sidwell  <nathan@codesourcery.com>
1675
1676         * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
1677
1678 2003-08-10  Richard Sandiford  <rsandifo@redhat.com>
1679
1680         * config/mips/mips.c (mips_no_mips16_string): Remove.
1681         (override_options): Don't handle -mips16 as part of -mipsN.
1682         * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
1683         (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
1684         (TARGET_OPTIONS): Remove -mno-mips16.
1685
1686 2003-08-10  Richard Sandiford  <rsandifo@redhat.com>
1687
1688         * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
1689         (coprocessor2_operand): Likewise.
1690         * config/mips/mips.c (STAB_CODE_TYPE): Remove.
1691         (lookup_name): Remove declaration.
1692         (abort_with_insn): Remove.  Replace all uses with fatal_insn.
1693         (mips16, mips_abicalls): Remove.
1694         (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
1695         (arith32_operand, large_int, true_reg_or_0_operand): Remove.
1696         (coprocessor_operand, coprocessor2_operand): Remove.
1697         (override_options): Don't set mips16 or mips_abicalls.
1698         (print_operand): Don't expect SIGN_EXTEND operands.
1699         (mips_secondary_reload_class): Likewise.
1700         (mips_output_conditional_branch): Remove disabled long-branch code.
1701         * config/mips/mips.h (call_used_regs): Remove declaration.
1702         (may_call_alloca): Likewise.
1703         (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
1704         (mips_abicalls, mips16): Remove declarations.
1705         (ASM_FINAL_SPEC, LIB_SPEC): Remove.
1706         (CC1_SPEC): Remove outdated comment.
1707         (MIPS_VERSION, MACHINE_TYPE): Remove.
1708         (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
1709         (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
1710         (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
1711         (PUSH_ROUNDING): Likewise.
1712         (ASSEMBLER_SCRATCH_REGNUM): Remove.
1713         * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
1714         and mips16 with TARGET_MIPS16.
1715
1716 2003-08-09  Per Bothner  <pbothner@apple.com>
1717
1718         * cppinit.c (cpp_read_main_file):  Split out source-independent
1719         initialization to separate function ...
1720         (cpp_post_options):  New function.
1721         * cppfiles.c (cpp_stack_file):  Rename public name to ...
1722         (_cpp_stack_file):  New internal function name.
1723         * cpplib.h:  Update accordingly.
1724         * cppinit.c:  (cpp_create_reader):  Initialize cpp_readers line here.
1725         (cpp_read_main_file):  Don't initialize line here.
1726         * c-opts.c (c_common_post_options):  Call cpp_post_options.
1727         (c_common_parse_file):  Call cpp_read_main_file, not cpp_stack_file.
1728         * fix-header.c (read_scan_file):  Call cpp_post_options.
1729
1730 2003-08-09  Per Bothner  <per@bothner.com>
1731
1732         * c-decl.c (SCOPE_LIST_APPEND):  Remove bogus line continuation.
1733
1734 2003-08-09  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1735
1736         * pa.c (pa_asm_output_mi_thunk): Fix typo.
1737
1738 2003-08-09  Neil Booth  <neil@daikokuya.co.uk>
1739
1740         PR preprocessor/11839
1741         * cppfiles.c (open_file): Handle ENOTDIR.
1742
1743 2003-08-09  Richard Sandiford  <rsandifo@redhat.com>
1744
1745         PR target/11699
1746         * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
1747
1748 2003-08-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1749
1750         * pa.md (extzv, extv, insv): Fix operand limit checks.  Fail if
1751         source/destination is not a register operand.
1752
1753 2003-08-08  Richard Henderson  <rth@redhat.com>
1754
1755         PR target/11535
1756         * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
1757         RETURN_ADDRESS_POINTER_REGNUM.
1758         (ia64_expand_prologue): Don't frob it.
1759         (ia64_output_function_epilogue): Likewise.
1760         (ia64_return_addr_rtx): New.
1761         (ia64_split_return_addr_rtx): New.
1762         * config/ia64/ia64-protos.h: Update.
1763         * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
1764         (RETURN_ADDRESS_POINTER_REGNUM): Remove.
1765         (GENERAL_REGNO_P): Don't check it.
1766         (AR_*_REGNUM): Renumber.
1767         (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
1768         (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
1769         (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
1770         (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
1771         (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
1772         * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
1773         (movdi_ret_addr): New.
1774
1775 2003-08-08  Geoffrey Keating  <geoffk@apple.com>
1776
1777         * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
1778
1779 2003-08-08  Roger Sayle  <roger@eyesopen.com>
1780
1781         * tree.h (get_identifier) Define a macro form of get_identifier
1782         that calls get_identifier_with_length when the string is constant.
1783         (get_identifier_with_length): Change type of second argument to
1784         size_t in prototype.
1785         * stringpool.c (get_identifier): Undefine the macro before giving
1786         the function definition.
1787         (get_identifier_with_length): Change  type of second argument to
1788         size_t in function definition.
1789         * hashtable.c (calc_hash): Change type of second argument to size_t.
1790         (ht_lookup): Change type of third argument to size_t.  Reorganize
1791         to speed-up the cases where the hash table slot is empty, or the
1792         first probe matches (i.e. there isn't a collision).
1793         * hashtable.h (ht_lookup): Adjust function prototype.
1794
1795 2003-08-08  Bernardo Innocenti  <bernie@develer.com>
1796
1797         PR target/9697
1798         PR target/11777
1799         * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
1800
1801 2003-08-08  Neil Booth  <neil@daikokuya.co.uk>
1802
1803         * common.opt: Add debug switches.
1804         * flags.h (use_gnu_debug_info_extensions): Boolify.
1805         * opts.c (write_symbols, debug_info_level,
1806         use_gnu_debug_info_extensions): Move from toplev.c.
1807         (set_debug_level): New.
1808         (common_handle_options): Handle debug switches.
1809         (print_help): Display target options directly.
1810         * toplev.c (debug_hooks): Don't initialize.
1811         (write_symbols, debug_info_level,
1812         use_gnu_debug_info_extensions): Move to opts.c.
1813         (debug_args, display_help, decode_g_option): Remove.
1814         (process_options): Set no debug if level zero here,
1815         and no-debug-hooks.  Error here if impossible debug format selected.
1816         * toplev.h (display_help, decode_g_option): Remove.
1817
1818 2003-08-08  Richard Sandiford  <rsandifo@redhat.com>
1819
1820         * tree.c (get_file_function_name_long): Fix size of alloca() area.
1821
1822 2003-08-08  Kelley Cook  <kelleycook@wideopenwest.com>
1823
1824         * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
1825         and gcc_cv_prog_cmp_skip.
1826         * configure: Regenerate.
1827
1828 2003-08-08  Stan Cox  <scox@redhat.com>
1829
1830         * config/iq2000: New port.
1831         * config.gcc (iq2000-*-elf): Added.
1832         * doc/install.texi (Specific):  Add iq2000 description.
1833
1834 2003-08-08  Andreas Schwab  <schwab@suse.de>
1835
1836         * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
1837         and insert missing empty argument.
1838         * configure: Regenerate.
1839
1840 2003-08-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1841
1842         * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
1843         (attr_length_millicode_call): Likewise.
1844         (attr_length_call): Likewise.  Revise some maximum insn lengths.
1845         (attr_length_indirect_call): Likewise.
1846         (output_call): Fix thinko that added extra nop.
1847         * pa.h (IN_NAMED_SECTION_P): Define.
1848
1849         PR c++/11712
1850         * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
1851         __STDC_EXT__ when using C++ dialect.
1852
1853 2003-08-07  J"orn Rennecke <joern.rennecke@superh.com>
1854
1855         * sh.c (calc_live_regs): If the return address pointer is live,
1856         force pr live.
1857         (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
1858         for saves / restores.
1859         (sh_expand_epilogue): If sh_media_register_for_return returns a
1860         register number, flag the instructions that restores PR_MEDIA_REG
1861         as possibly dead.
1862         Remove dead update of offset.
1863         (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
1864         we can use the result of get_hard_reg_initial_val.
1865         * sh.md (UNSPEC_RA): New constant.
1866         (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
1867         (load_ra).  Handle UNSPEC_RA.
1868         (sibcall_media): Use PR_MEDIA_REG.
1869
1870         * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
1871         * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
1872         needs saving on SHmedia.
1873
1874 2003-08-07  Ulrich Weigand  <uweigand@de.ibm.com>
1875
1876         * config/s390/s390.md: Replace all occurrences of \\t with \t.
1877
1878 2003-08-07  Richard Sandiford  <rsandifo@redhat.com>
1879
1880         * local-alloc.c (combine_regs): Fix comment typo.
1881
1882 2003-08-06  Zack Weinberg  <zack@codesourcery.com>
1883
1884         * c-decl.c (builtin_decls): Replace with first_builtin_decl
1885         and last_builtin_decl.
1886         (c_init_decl_processing): Initialize both.
1887         (c_reset_state): Iterate from first_builtin_decl to
1888         last_builtin_decl inclusive to reintroduce builtins.
1889
1890 2003-08-06  David Mosberger  <davidm@hpl.hp.com>
1891
1892         * doc/extend.texi (Function Attributes): Document the IA-64 version
1893         of the "model" attribute.
1894
1895         * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
1896         (SYMBOL_REF_SMALL_ADDR_P): Ditto.
1897         (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
1898
1899         * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
1900         (ia64_encode_section_info): Likewise.
1901         (ia64_attribute_table): Add "model" attribute.
1902         (TARGET_ENCODE_SECTION_INFO): Define.
1903         (small_addr_symbolic_operand): New function.
1904         (got_symbolic_operand): Return 0 for a symbolref to an object
1905         in the small address area.
1906         (enum ia64_addr_area): New type.
1907         (small_ident1): New variable.
1908         (small_ident2): Likewise.
1909         (init_idents): New function.
1910         (ia64_get_addr_area): Likewise.
1911         (ia64_encode_addr_area): Likewise.
1912         (ia64_encode_section_info): Likewise.
1913         (ia64_expand_load_address): For symbolic references to objects in
1914         the small-address-area, load the address via gen_rtx_SET() (which,
1915         eventually, will expand into "addl").
1916
1917 2003-08-06  Per Bothner  <pbothner@apple.com>
1918
1919         * line-map.h (fileline):  New typedef.
1920         (struct line_map, linemap_add, linemap_lookup):  Use it.
1921         * input.h (struct location_s):  Comment notes that long-term we want
1922         to replace it by fileline.
1923
1924 2003-08-06  J"orn Rennecke <joern.rennecke@superh.com>
1925
1926         Fix SHcompact exception handling:
1927         * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
1928         by the prologue, return a MEM with return_address_pointer_rtx
1929         as address.
1930         * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
1931         (RETURN_ADDR_OFFSET): Don't define.
1932         (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
1933         registers that are visible in compact mode.  Show that SHmedia
1934         registers still exist in compact mode, even if there are not
1935         readily accessible.
1936         (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
1937         if GLOBAL.  Use DW_EH_PE_textrel (nominally) for CODE,
1938         and DW_EH_PE_pcrel for pic data.
1939         (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
1940         set SYMBOL_FLAG_FUNCTION in symbol, and actually use
1941         DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
1942         (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
1943         * sh.md (movsi_media-1): New splitter.
1944
1945 2003-08-06  Graeme Peterson <gp@qnx.com>
1946
1947         * config/i386/nto.h: New.
1948         * config/i386/t-nto: New.
1949         * config.gcc (i[34567]86-*-nto-qnx*): New.
1950
1951 2003-08-06  Phil Edwards  <pme@gcc.gnu.org>
1952
1953         * doc/install.texi (*-*-solaris2*):  Refine configure instructions.
1954
1955 2003-08-06  Alan Modra  <amodra@bigpond.net.au>
1956
1957         * calls.c (load_register_parameters): Arrange for call_fusage to
1958         report the whole register as used when shifting to the msb.
1959
1960 2003-08-05  Roger Sayle  <roger@eyesopen.com>
1961
1962         * builtins.c (expand_builtin): When not optimizing, call the library
1963         function for all builtins that have library functions (except alloca).
1964
1965 2003-08-05  Alexandre Oliva  <aoliva@redhat.com>
1966
1967         * c.opt: Introduce -fworking-directory.
1968         * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
1969         * c-common.h (flag_working_directory): Declare.
1970         * c-common.c (flag_working_directory): Define.
1971         * c-opts.c (c_common_handle_options): Set it.
1972         (sanitize_cpp_opts): Set...
1973         * cpplib.h (struct cpp_options): ... working_directory option.
1974         (struct cpp_callbacks): Add dir_change.
1975         * cppinit.c (read_original_filename): Call...
1976         (read_original_directory): New.  Look for # 1 "directory//"
1977         and process it.
1978         (cpp_read_main_file): Call dir_change callback if working_directory
1979         option is set.
1980         * gcc.c (cpp_unique_options): Pass -g*.
1981         * c-lex.c (cb_dir_change): New.
1982         (init_c_lex): Set dir_change callback.
1983         * toplev.c (src_pwd): New static variable.
1984         (set_src_pwd, get_src_pwd): New functions.
1985         * toplev.h (get_src_pwd, set_src_pwd): Declare.
1986         * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
1987         * dwarf2out.c (gen_compile_unit_die): Likewise.
1988         * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
1989
1990 2003-08-05  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1991
1992         * pretty-print.h (pp_set_line_maximum_length): Make macro.
1993         (pp_set_prefix): Likewise.
1994         (pp_destroy_prefix): Likewise.
1995         (pp_remaining_character_count_for_line): Likewise.
1996         (pp_clear_output_area): Likewise.
1997         (pp_formatted_text): Likewise.
1998         (pp_last_position_in_text): Likewise.
1999         (pp_emit_prefix): Likewise.
2000         (pp_append_text): Likewise.
2001         (pp_flush): Likewise.
2002         (pp_format_text): Likewise.
2003         (pp_format_verbatim): Likewise.
2004         (pp_tree_identifier): Tidy.
2005         * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
2006         (pp_base_format_verbatim): Rename from pp_format_verbatim.
2007         (pp_base_flush): Rename from pp_flush.
2008         (pp_base_set_line_maximum_length): Rename from
2009         pp_set_line_maximum_length.
2010         (pp_base_clear_output_area): Rename from pp_clear_output_area.
2011         (pp_base_set_prefix): Rename from pp_set_prefix.
2012         (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
2013         (pp_base_emit_prefix): Rename from pp_emit_prefix.
2014         (pp_base_append_text): Rename from pp_append_text.
2015         (pp_base_formatted_text): Rename from pp_formatted_text.
2016         (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
2017         (pp_base_remaining_character_count_for_line): Rename from
2018         pp_remaining_character_count_for_line.
2019         * diagnostic.h (diagnostic_format_decoder): Tidy.
2020         (diagnostic_flush_buffer): Likewise.
2021         * c-pretty-print.h: (pp_c_string_literal): Declare.
2022         (pp_c_real_literal): Likewise.
2023         (pp_c_integer_literal): Likewise.
2024         * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
2025         pp_identifier.
2026         (pp_c_character_literal): Tidy.
2027         (pp_c_string_literal): Make public.
2028         (pp_c_bool_literal): Likewise.
2029         (pp_c_integer_literal): Likewise.
2030         (pp_c_real_literal): Likewise.
2031
2032         * Makefile.in (C_PRETTY_PRINT_H): New variable.
2033         (c-pretty-print.o): Update dependence.
2034
2035 2003-08-05  Chris Demetriou  <cgd@broadcom.com>
2036
2037         * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
2038         ".set nomacro" state.
2039         (fix_truncsfsi2_macro): Likewise.
2040
2041 2003-08-05  Steven Bosscher  <steven@gcc.gnu.org>
2042
2043         * tree.h (DID_INLINE_FUNC): Remove macro.
2044         (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
2045         add tree check for FUNCTION_DECL.
2046         (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
2047         (struct tree_decl): Rename inlined_function_flag to
2048         declared_inline_flag.
2049         * c-common.h (c_lang_decl): Remove.
2050         (DECL_ESTIMATED_INSNS): Remove.
2051         * c-tree.h (struct lang_decl): Don't include c_lang_decl.
2052         (DECL_DECLARED_INLINE_P): Remove.
2053         * c-decl.c (grokdeclarator): Update comment.  With -finline-functions,
2054         do not reset DECL_DECLARED_INLINE_P.  Don't use DID_INLINE_FUNC.
2055         (finish_function): Make uninlinable a bool.  Fixup call to
2056         tree_inlinable_function_p() and fix some code style issues.
2057         * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
2058         * cgraph.c (dump_cgraph): Likewise.
2059         * cgraphunit.c (cgraph_decide_inlining): Likewise
2060         (cgraph_finalize_compilation_unit): Likewise.
2061         Also update call to tree_inlinable_function_p().
2062         (cgraph_default_inline_p): Don't use DID_INLINE_FUNC.  Instead
2063         look at DECL_DECLARED_INLINE and reverse logic.
2064         * print-tree.c (print_node): Likewise.
2065         * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
2066         * tree-inline.h (tree_inlinable_function_p): Make a bool.  Update
2067         prototype.
2068         * tree-inline.c (inlinable_function_p): Split up in this function to
2069         check for basic inlining inhibiting conditions, and new
2070         limits_allow_inlining() function.  Warn if inlining is impossible
2071         because the inline candidate calls alloca or uses sjlj exceptions.
2072         (limits_allow_inlining): this new function to check if the inlining
2073         limits are satisfied.  Throttle from currfn_max_inline_insns, not from
2074         MAX_INLINE_INSNS_SINGLE.  The latter only makes sense if
2075         MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
2076         Update prototypes.
2077         (tree_inlinable_function_p): Make a bool.  Update call to
2078         inlinable_function_p
2079         (expand_call_inline): Use limits_allow_inlining() when not in
2080         unit-at-a-time mode to decide on inlining.  Don't use DID_INLINE_FUNC,
2081         instead see if the function was declared `inline'.
2082
2083 2003-08-05  Josef Zlomek  <zlomekj@suse.cz>
2084
2085         * gcse.c (try_replace_reg): Fix updating of note.
2086
2087 2003-08-04  Roger Sayle  <roger@eyesopen.com>
2088
2089         PR middle-end/11771
2090         * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
2091         logic in negate_expr, i.e. we don't invert (A-B) for floating
2092         point types unless flag_unsafe_math_optimizations.
2093
2094 2003-08-04  Roger Sayle  <roger@eyesopen.com>
2095
2096         * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
2097         Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
2098         for floating point expressions with -ffast-math.
2099         (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
2100         * expmed.c (expand_mult): Wrap long line.  Expand x*2.0 as x+x.
2101
2102 2003-08-04  Roger Sayle  <roger@eyesopen.com>
2103
2104         * c-common.c (flag_noniso_default_format_attributes): Delete.
2105         (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
2106         (c_attrs_initialized): Delete.
2107         (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
2108         always call c_init_attributes.
2109         (c_init_attributes): Don't define/undefine DEF_FN_ATTR.  Don't
2110         set c_attrs_initialized when done.
2111         (c_common_insert_default_attributes): Delete.
2112         * c-common.h (flag_noniso_default_format_attributes): Delete.
2113         (c_coomon_insert_default_attributes): Delete prototype.
2114         * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
2115         flag_noniso_default_format_attributes.
2116
2117         * c-decl.c (c_insert_default_attributes): Delete.
2118         * c-tree.h (c_insert_default_attributes): Delete prototype.
2119
2120         * attribs.c (decl_attributes): Don't call insert_default_attributes
2121         langhook.  Update function description comment.
2122         * langhooks.h (lang_hooks): Remove insert_default_attributes field.
2123         * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
2124         * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
2125         * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
2126
2127         * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
2128         define.
2129
2130 2003-08-04  Richard Sandiford  <rsandif@redhat.com>
2131
2132         * config/mips/mips.c (override_options): Disable -G on targets that
2133         have no .section support.
2134         (mips_select_section): Use default_select_section for such targets.
2135
2136 2003-08-04  Nathanael Nerode  <neroden@gcc.gnu.org>
2137
2138         * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
2139         * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
2140         * fixinc/fixincl.x: Rebuild.
2141         * fixinc/tests/base/regexp.h: New test.
2142
2143 2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
2144
2145         * c-ppoutput.c (cb_line_change): Don't skip line changing while
2146         parsing macro arguments in the top-level context.
2147
2148 2003-08-04  Neil Booth  <neil@daikokuya.co.uk>
2149
2150         * config.in: Remove HAVE_LSTAT.
2151         * configure, configure.in: Don't test for lstat.
2152
2153 2003-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2154
2155         * opts.c (decode_options): Do language-specific initialization for
2156         the global diagnostic context.
2157         * langhooks-def.h (lhd_initialize_diagnostics): Declare.
2158         (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
2159         (LANG_HOOKS_INITIALIZER): Adjust.
2160         * langhooks.h (struct lang_hooks): Add new field
2161         initialize_diagnostics.
2162         * langhooks.c (lhd_initialize_diagnostics): Define.
2163
2164 2003-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2165
2166         * pretty-print.h:   Adjust macro definitions.
2167         * pretty-print.c (pp_newline): Rename to pp_base_newline.
2168         (pp_character): Rename to pp_base_character.
2169         (pp_string): Rename to pp_base_string.
2170         * c-pretty-print.c (pp_buffer): Move to pretty-print.h
2171         (pp_newline):  Likewise.  Adjust.
2172         (pp_c_char): Adjust.
2173
2174 2003-08-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2175
2176         * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
2177         BUILT_IN_LLABS): Move to miscellaneous section.
2178
2179 2003-08-03  Neil Booth  <neil@daikokuya.co.uk>
2180
2181         PR preprocessor/11534
2182         * cppexp.c (parse_defined): Warn only if -pedantic.
2183
2184 2003-08-03  Neil Booth  <neil@daikokuya.co.uk>
2185
2186         * cppfiles.c (stack_file): Use file path.
2187
2188 2003-08-02  Roger Sayle  <roger@eyesopen.com>
2189
2190         * builtin-types.def (BT_SSIZE): New primitive type.
2191         (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
2192         BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
2193         BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
2194         BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
2195         * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
2196         BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
2197         BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
2198         * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
2199         few functions that define default attributes using it.
2200         * c-common.c (c_common_insert_default_attributes): Do nothing.
2201
2202         * doc/extend.texi: Document these "new" builtins.
2203
2204 2003-08-02  Kaz Kojima  <kkojima@gcc.gnu.org>
2205
2206         * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
2207         (LIB_SPEC): Set -lpthread always when -pthread set.  Set -lieee
2208         when -mieee-fp set and -shared not set.
2209         (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
2210
2211 2003-08-02  Neil Booth  <neil@daikokuya.co.uk>
2212
2213         * cppfiles.c (struct _cpp_file): Rename once_only_next to
2214         next_file.  Remove import and pragma_once, add once_only.
2215         (find_file): Add new file structures to the all_files list.
2216         (should_stack_file): Mark #import-ed files once-only, and
2217         don't stack them if the file has already been stacked.
2218         (_cp_mark_file_once_only): Simplify.
2219         * cpphash.h (struct cpp_reader): Rename once_only_files
2220         to all_files.  Rename saw_pragma_once to seen_once_only.
2221         (_cpp_mark_file_once_only): Update prototype.
2222         * cpplib.c (do_pragma_once): Update.
2223
2224 2003-08-02  Neil Booth  <neil@daikokuya.co.uk>
2225
2226         * cppfiles.c (ENOTDIR): Remove.
2227         (open_file_in_dir): Rename find_file_in_dir.  Handle errors
2228         other than ENOENT here.
2229         (once_only_file_p): Rename should_stack_file.
2230         (find_file, open_file_failed, read_file_guts): Report errors
2231         with full path name.
2232         (read_file): Move pch handling to should_stack_file.
2233         (should_stack_file): Handle PCH and once-only issues, and
2234         reading the file.
2235         (stack_file): Don't do file reads.
2236
2237 2003-08-02  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
2238
2239         * libgcov.c (gcov_exit): Cleanup and fix.
2240         * profile.c (compute_value_histograms): Don't try to read profiles
2241         that are not present.
2242
2243 2003-08-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2244
2245         * builtins.def: Categorize.
2246
2247         * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
2248         Mind fp rounding.
2249         (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
2250
2251 2003-08-02  Andreas Tobler  <a.tobler@schweiz.ch>
2252
2253         * config.gcc: Enable posix threads by default on darwin.
2254
2255 2003-08-01  Jakub Jelinek  <jakub@redhat.com>
2256
2257         * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
2258         even if nehedges1 is 0.
2259
2260 2003-08-01  Nathanael Nerode  <neroden@gcc.gnu.org>
2261
2262         * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
2263         fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
2264         fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
2265         and defintions.
2266
2267         * fixinc/inclhack.def (broken_cabs): Make matching more generous.
2268         * fixinc/fixincl.x: Regenerate.
2269         * fixinc/tests/base/math.h: Regenerate to match test_text change.
2270
2271 2003-08-01  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2272
2273         * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
2274
2275 2003-08-01  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
2276
2277         * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
2278         for accesses to exc_ptr.
2279
2280 2003-08-01  Geoffrey Keating  <geoffk@apple.com>
2281
2282         * doc/sourcebuild.texi (Front End Directory): Don't make references
2283         to libsubdir, it's not part of the interface to frontends.
2284         * doc/install.texi (Configuration): Help users read faster by saying
2285         that GCC's configure options are the standard autoconf ones.
2286         Mention --libdir.  Update the default rules for finding the
2287         assembler.  Don't use libsubdir since we haven't said what it means.
2288         (Specific): In the Solaris 7 notes, update the place to put the
2289         assembler.
2290         * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
2291         * doc/cpp.texi (Search Path): Actually, the search path
2292         depends on libdir, which can relocate with cpp.
2293         * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
2294         now a private interface between the Makefile and the driver.
2295
2296 2003-08-01  Richard Henderson  <rth@redhat.com>
2297
2298         * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
2299
2300         * varasm.c (lookup_constant_def): New function.
2301         * rtl.h (lookup_constant_def): Declare it.
2302         * dwarf2out.c (loc_descriptor_from_tree): Use it.
2303         Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
2304
2305 2003-08-01  Zack Weinberg  <zack@codesourcery.com>
2306
2307         * c-decl.c (gettags, pushdecl_function_level): Delete.
2308         (last_function_parm_vars): Rename last_function_parm_others.
2309         (current_function_parm_vars): Rename current_function_parm_others.
2310         (struct c_scope): Rewrite comment explaining this data structure.
2311         Add names_last, blocks_last, parms_last fields.  Rename
2312         incomplete_list to incomplete.
2313         (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
2314         (poplevel): Ignore second argument.  No need to nreverse
2315         anything.  Restructure such that each list is processed
2316         exactly once.  Use 'const location_t *locus' syntactic sugar
2317         variable where useful.  Issue unused variable warnings
2318         ourselves, do not rely on function.c.
2319         (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
2320         (pushdecl_top_level): Likewise.  Don't call duplicate_decls.
2321         (implicitly_declare): decl cannot be error_mark_node.
2322         (undeclared_variable): Manipulate scope structure directly.
2323         (c_make_fname_decl): Likewise.
2324         (getdecls, c_init_decl_processing): Fix comment.
2325         (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT.  No need
2326         for 'last' variable.
2327         (grokparms): No need to nreverse parms list.
2328         (store_parm_decls_newstyle): Set up the parms_last and
2329         names_last fields of the new scope too.
2330         (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
2331         on parms to begin with; check this under ENABLE_CHECKING.  Set
2332         up parms_last.
2333         (check_for_loop_decls): Refer directly to current_scope->tags.
2334         Use consistent quote style in diagnostics.
2335         (c_write_global_declarations): The names list is not backward.
2336
2337         * c-common.h: Don't prototype gettags.
2338         * c-parse.in: Call poplevel with second argument 0 always.
2339
2340 2003-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2341
2342         * builtins.def: Resort builtins.
2343
2344 2003-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2345
2346         * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
2347         DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
2348         Prepend "__builtin_" onto NAME with string concatenation.  Remove
2349         explicit "__builtin_" from each macro call.
2350
2351         Reformat entire file.
2352
2353 2003-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2354
2355         * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
2356         ATTR_MATHFN_FPROUNDING_ERRNO): New macros.  Use throughout.
2357
2358 2003-08-01  Andreas Krebbel  <krebbel1@de.ibm.com>
2359
2360         * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
2361         CCL1, or CCL2 modes with floating point operations.
2362
2363         * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
2364         "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
2365         "*subdf3_cconly"): New insns.
2366         ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
2367
2368 2003-08-01  Neil Booth  <neil@daikokuya.co.uk>
2369
2370         * Makefile.in: Refine dependencies.
2371         * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
2372         * c.opt: Update help for -Wimport.
2373         * cppfiles.c: Include hashtab.h.  Update comments.
2374         (stack_file): Read the file before updating dependencies.
2375         (once_only_file_p): Be smarter about marking once-only files.
2376         (_cpp_mark_file_once_only): Correct the check for existence on
2377         the list.
2378         (open_file_failed): Use name not path, which is NULL.
2379         * cpphash.h: Don't include hashtab.h.
2380         (struct _cpp_file): Remove.
2381         (struct cpp_reader): Update.
2382         * cppinit.c (cpp_create_reader): Don't initialize warn_import.
2383         * cpplib.h (struct cpp_options): Remove warn_import.
2384         (cpp_simplify_path): Remove.
2385
2386 2003-08-01  Nathan Sidwell  <nathan@codesourcery.com>
2387
2388         PR c++/11295
2389         * doc/extend.texi (Statement Expressions): Document C++ semantics.
2390
2391 2003-07-31  SUGIOKA Toshinobu  <sugioka@itonet.co.jp>
2392
2393         * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
2394
2395 2003-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2396
2397         * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
2398         throughout.
2399         * builtins.def: Likewise.
2400
2401 2003-07-31  Jason Merrill  <jason@redhat.com>
2402
2403         * Makefile.in (bubblestrap): Don't require a previous full
2404         bootstrap.
2405
2406         * expr.c (mostly_zeros_p): No longer static.
2407         * tree.h: Declare it.
2408         * stmt.c (resolve_asm_operand_names): Don't copy the pattern
2409         unless we need to do substitutions.
2410
2411 2003-07-31  Roger Sayle  <roger@eyesopen.com>
2412
2413         * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
2414         pow(x,c)*x as pow(x,c+1) for constant values c.  Optimize x*x
2415         as pow(x,2.0) when the latter will be expanded back into x*x.
2416         (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
2417         * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
2418         pow can never set errno when used with an integer exponent.
2419         Always use expand_powi when exponent is -1, 0, 1 or 2.
2420         (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
2421         as 1.0/(x*x).  This avoids unbounded recursion as we now prefer
2422         the pow forms of these expressions.
2423
2424 2003-07-31  Geoffrey Keating  <geoffk@apple.com>
2425
2426         * Makefile.in (libexecdir): New.
2427         (libsubdir): Use gcc instead of gcc-lib.
2428         (libexecsubdir): New.
2429         (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
2430         (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
2431         gcc-lib.
2432         (installdirs): Make libexecsubdir.
2433         (install-common): Put executables in libexecsubdir.
2434         (itoolsdir): Use libexecsubdir.
2435         (itoolsdatadir): New.
2436         (install-mkheaders): Separate data files and executables.
2437         (install-collect2): Put executables in libexecsubdir.
2438         (uninstall): Remove libexecsubdir.
2439         * mkheaders.in: Update for new arrangement of files.
2440         (libexecdir): New.
2441         (libexecsubdir): New.
2442         (itoolsdir): Use libexecsubdir.
2443         (itoolsdatadir): New.
2444         * gcc.c (gcc_libexec_prefix): New.
2445         (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
2446         (standard_exec_prefix_1): Use libexec.
2447         (standard_exec_prefix_2): New.
2448         (standard_libexec_prefix): New.
2449         (process_command): Update for new arrangement of files.  Compute
2450         gcc_libexec_prefix.  Update for change from gcc-lib to gcc.
2451
2452 2003-07-31  Nathanael Nerode  <neroden@gcc.gnu.org>
2453
2454         * inclhack.def (stdio_va_list): Avoid bogus replacement which
2455         triggers on Interix.
2456         * fixincl.x: Regenerate.
2457
2458 2003-07-31  Jakub Jelinek  <jakub@redhat.com>
2459
2460         * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
2461         SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
2462
2463 2003-07-31  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
2464
2465         * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
2466
2467 2003-07-31  Per Bothner  <pbothner@apple.com>
2468
2469         * opts.c (in_fnames, num_in_fnames):  Moved here from c-opts.
2470         (add_input_filename):  New function.
2471         (handle_options):  Call add_input_filename directly instead of
2472         with a lang hook.
2473         * opts.h (in_fnames, num_in_fnames):  Moved here.
2474         (add_input_filename):  Declare.
2475         * c-decl.c:  Need to #include opts.h.
2476         * Makefile.in (c-decl.o):  Also depends on opts.h.
2477         * c-opts.c (in_fnames, num_in_fnames):  Moved to opts.c.
2478         (c_common_handle_filename):  Replaced by add_input_filename.
2479         * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
2480         Remove.
2481         * langhooks.h (struct lang_hooks):  Remove handle_filename hook.
2482         * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME):  Remove macro.
2483         (LANG_HOOKS_INITIALIZER):  Remove use of LANG_HOOKS_HANDLE_FILENAME.
2484         * c-lang.c (LANG_HOOKS_HANDLE_FILENAME):  Remove macro.
2485
2486 2003-07-31  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
2487
2488         * combine.c (try_combine): Set JUMP_LABEL for newly created
2489         unconditional jump.
2490
2491 2003-07-31  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
2492
2493         * fold-const.c (fold): Fold some comparisons of bit operations.
2494
2495 Thu Jul 31 19:49:53 CEST 2003  Jan Hubicka  <jh@suse.cz>
2496
2497         * cgraph.c (create_edge): Fix typo.
2498         * i386.c (pic_symbolic_operand): Reorder tests.
2499
2500 2003-07-31  Nathan Sidwell  <nathan@codesourcery.com>
2501
2502         * doc/gcov.texi (Invoking Gcov): Describe output name mangling
2503         more fully.
2504         (Gcov Data Files): Update.
2505
2506 2003-07-31  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2507
2508         * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
2509         default.
2510
2511         * gthr-posix.c: New file.
2512         * gthr-posix.h: Define _REENTRANT if missing.
2513         Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
2514
2515         * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
2516         by gthr-posix.o.
2517         * config/alpha/t-osf-pthread: New file.
2518
2519         * fixinc/inclhack.def (alpha_pthread): New fix.
2520         * fixinc/fixincl.x: Regenerate.
2521         * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
2522
2523         * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
2524         warning.
2525         Fixes PR bootstrap/9330.
2526
2527 2003-07-31  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2528
2529         * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
2530         without GNU ld.
2531         Update comment.
2532         * configure: Regenerate.
2533
2534 2003-07-31  Vladimir Makarov  <vmakarov@redhat.com>
2535
2536         * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
2537         setter.
2538
2539 2003-07-30  Roger Sayle  <roger@eyesopen.com>
2540
2541         * builtins.def: Alphabetize.
2542
2543 2003-07-30  Matt Kraai  <kraai@alumni.cmu.edu>
2544
2545         * doc/c-tree.texi: Normalize spellings of "lowercase" and
2546         "uppercase".
2547         * doc/cpp.texi: Likewise.
2548         * doc/md.texi: Likewise.
2549         * doc/rtl.texi: Likewise.
2550         * doc/tm.texi: Likewise.
2551
2552 2003-07-30  Matt Kraai  <kraai@alumni.cmu.edu>
2553
2554         * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
2555         (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
2556         of cc1obj.
2557
2558 2003-07-30  Chris Demetriou  <cgd@broadcom.com>
2559
2560         * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
2561         macros before defining them.
2562
2563 2003-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
2564
2565         * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
2566         UNSPECV_BLOCKAGE): New constants.
2567         ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
2568         "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
2569         splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
2570         "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
2571
2572         (all insns and expanders): Write output control string as brace block
2573         where appropriate.  Remove \-escapes for doublequote characters.
2574
2575 Thu Jul 31 01:04:19 CEST 2003  Jan Hubicka  <jh@suse.cz>
2576
2577         * gcse.c (insert_store): Fix typo in previous patch.
2578
2579 2003-07-30  Neil Booth  <neil@daikokuya.co.uk>
2580
2581         * cppfiles.c (stack_file, open_file_failed): Use path for deps.
2582
2583 2003-07-30  Andi Kleen  <ak@muc.de>
2584
2585         * loop.c (check_dbra_loop): Allow LTU in the loop condition.
2586
2587 2003-07-30  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
2588
2589         * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
2590         * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
2591         GCOV_N_VALUE_COUNTERS): New.
2592         * profile.c (compute_value_histograms): New static function.
2593         (branch_prob): Read back the value histograms.
2594         * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
2595         * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
2596         * value-prof.c: Add comment on reading the profile.
2597         * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
2598         * doc/invoke.texi (-fprofile-values): Document behavior with
2599         -fbranch-probabilities.
2600
2601 2003-07-30  David Edelsohn  <edelsohn@gnu.org>
2602
2603         * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
2604
2605 2003-07-30  Ulrich Weigand  <uweigand@de.ibm.com>
2606
2607         * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
2608         symbolically.
2609
2610 Wed Jul 30 19:12:10 CEST 2003  Jan Hubicka  <jh@suse.cz>
2611
2612         * gcse.c (insert_store): Ignore fake edges.
2613
2614         * c-common.c (flag_vtable_gc): Kill.
2615         * c-common.g (flag_vtable_gc): Kill.
2616         * c-opts (c_common_handle_option): Kill.
2617         * c.opt (fvtable-gc): Kill.
2618         * final.c (final_scan_insn): Do not call assemble_vtable_entry.
2619         * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
2620         * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
2621
2622         * invoke.texi (-ftable-gc): Kill documentation.
2623
2624         * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
2625         just because function body is missing.
2626
2627         * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
2628
2629 2003-07-30  Ranjit Mathew  <rmathew@hotmail.com>
2630
2631         * unwind-sjlj.c: Fix typo in file description.
2632
2633 2003-07-30  Alan Modra  <amodra@bigpond.net.au>
2634
2635         * calls.c (load_register_parameters): When shifting reg sized values
2636         to the msb, move the value to a reg first.
2637
2638 2003-07-29  Geoffrey Keating  <geoffk@apple.com>
2639
2640         * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
2641         * line-map.h (linemap_add): Update comments.
2642         * line-map.c (linemap_add): Update comments, interpret zero-length
2643         filename as "<stdin>".
2644
2645 2003-07-29  Nathanael Nerode  <neroden@gcc.gnu.org>
2646
2647         * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
2648
2649 2003-07-29  Zack Weinberg  <zack@codesourcery.com>
2650
2651         * c-decl.c (last_function_parm_vars, current_function_parm_vars):
2652         New static variables.
2653         (struct c_scope): Add parms and warned_forward_parm_decls
2654         fields; remove parm_order.
2655         (storedecls, storetags): Delete.
2656         (poplevel): Also clear bindings on the parms chain.
2657         (pushdecl): Handle forward declarations of parameters, and
2658         chain PARM_DECLs on the parms list, not the names list.
2659         (lookup_name_current_level): Check for PARM_DECLs on the parms
2660         list too.
2661         (push_parm_decl): Don't update parm_order.
2662         (clear_parm_order): Rename mark_forward_parm_decls.  Issue the
2663         warning, only once per parameter list, and set TREE_ASM_WRITTEN
2664         on the decls here.  Then move the forward decls to the names list.
2665         (grokparms): Set last_function_parm_vars.
2666         (get_parm_info): Don't use gettags or getdecls.  No need to
2667         extract non-parms from the parms list, or reorganize the parms
2668         list.  Feed nonparms back in the TREE_TYPE of the list node
2669         returned.  Issue only one error per parameter list for "void"
2670         appearing more than once in said parameter list.  Collapse
2671         parmlist_tags_warning into this function to avoid double scan
2672         of tags list.
2673         (start_function): Set current_function_parm_vars.
2674         (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
2675         directly.  Get non-parms from current_function_parm_vars; no
2676         need to extract them from the parms chain.  Properly bind tags
2677         in the new scope.
2678         (store_parm_decls_oldstyle): No need to extract non-parameters
2679         from the parms chain, nor to store them back afterward.  Move
2680         declaration to top of function, restructure code reordering
2681         DECL_ARGUMENTS.
2682         (store_parm_decls): No need to save and restore warn_shadow.
2683         * c-parse.in: Don't call parmlist_tags_warning nor
2684         clear_parm_order.  Call mark_forward_parm_decls when forward
2685         parm decls are encountered.
2686         * c-tree.h: Prototype mark_forward_parm_decls; not
2687         clear_parm_order or parmlist_tags_warning.
2688
2689 2003-07-29  Geoffrey Keating  <geoffk@apple.com>
2690
2691         * c-common.c (allow_pch): Remove.
2692         * c-common.h (allow_pch): Remove.
2693         (c_common_no_more_pch): Declare.
2694         * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
2695         * c-pch.c: Include hosthooks.h.
2696         (c_common_valid_pch): Don't check allow_pch.
2697         (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
2698         (c_common_no_more_pch): New.
2699         * ggc-common.c: Include hosthooks.h.
2700         (gt_pch_save): Call gt_pch_get_address.
2701         (gt_pch_restore): Call gt_pch_use_address.
2702         * hooks.c (hook_voidp_size_t_null): New.
2703         (hook_bool_voidp_size_t_false): New.
2704         * hooks.h (hook_voidp_size_t_null): New.
2705         (hook_bool_voidp_size_t_false): New.
2706         * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
2707         (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
2708         (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
2709         HOST_HOOKS_GT_PCH_USE_ADDRESS.
2710         * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
2711         gt_pch_use_address.
2712         * doc/hostconfig.texi (Host Common): Document
2713         HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
2714         * Makefile.in (c-pch.o): Depend on hosthooks.h.
2715         (ggc-common.o): Likewise.
2716
2717         * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
2718         (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
2719         (pch_address_space): New.
2720         (darwin_rs6000_gt_pch_get_address): New.
2721         (darwin_rs6000_gt_pch_use_address): New.
2722
2723 2003-07-29  Neil Booth  <neil@daikokuya.co.uk>
2724
2725         PR preprocessor/11569
2726         PR preprocessor/11649
2727         * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
2728         * cppfiles.c: Completely rewritten.
2729         * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
2730         struct cpp_path is now struct cpp_dir.
2731         (remove_duplicates): Don't simplify path names.
2732         * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
2733         cpp_stack_file.
2734         * cpphash.h: Include hashtab.h.
2735         (_cpp_file): Declare.
2736         (struct cpp_buffer): struct include_file is now struct _cpp_file,
2737         and struct cpp_path is now struct cpp_dir.  Rename members.
2738         (struct cpp_reader): Similarly.  New members once_only_files,
2739         file_hash, file_hash_entries, quote_ignores_source_dir,
2740         no_search_path, saw_pragma_once.  Remove all_include_files and
2741         max_include_len.  Make some members bool.
2742         (_cpp_mark_only_only): Renamed from _cpp_never_reread.
2743         (_cpp_stack_file): Renamed from _cpp_read_file.
2744         (_cpp_stack_include): Renamed from _cpp_execute_include.
2745         (_cpp_init_files): Renamed from _cpp_init_includes.
2746         (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
2747         * cppinit.c (cpp_create_reader): Initialize no_search_path.  Update.
2748         (cpp_read_next_file): Rename and move to cppfiles.c.
2749         (cpp_read_main_file): Update.
2750         * cpplib.c (run_directive): Update for renamed members.
2751         (do_include_common, _cpp_pop_buffer): Update.
2752         (do_import): Undeprecate #import.
2753         (do_pragma_once): Undeprecate.  Use _cpp_mark_file_once_only.
2754         * cpplib.h: Remove file_name_map_list.
2755         (cpp_options): Remove map_list.
2756         (cpp_dir): Rename from cpp_path.  New datatype for name_map.
2757         (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
2758
2759 2003-07-29  Phil Edwards  <pme@gcc.gnu.org>
2760
2761         * Makefile.in:  Make stamp-objdir safe for parallel builds.
2762
2763 2003-07-29  Phil Edwards  <pme@gcc.gnu.org>
2764
2765         * Makefile.in (stmp-docobjdir):  New target; ensure $docobjdir exists.
2766         (info):  Depend on stmp-docobjdir.
2767
2768 2003-07-29  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2769
2770         * configure: Regenerate.
2771
2772 Tue Jul 29 19:24:49 CEST 2003  Jan Hubicka  <jh@suse.cz>
2773
2774         PR C++/11131
2775         * tree-inline.c (expand_call_inline): Always call inlinable_function_p
2776         in !unit-at-a-time mode.
2777
2778 2003-07-28  Geoffrey Keating  <geoffk@apple.com>
2779
2780         * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
2781         main function.
2782
2783 2003-07-28  Mark Mitchell  <mark@codesourcery.com>
2784
2785         PR c++/11667
2786         * c-common.c (shorten_compare): Take into account differences
2787         between C and C++ representation for enumeration types.
2788         * tree.h (set_min_and_max_values_for_integral_type): Declare.
2789         * stor-layout.c (set_min_and_max_values_for_integral_type): New
2790         function, broken out from ...
2791         (fixup_signed_type): ... here and ...
2792         (fixup_unsigned_type): ... here.
2793
2794 2003-07-28  Zack Weinberg  <zack@codesourcery.com>
2795
2796         * c-decl.c: Update commentary, adjust blank lines throughout.
2797         (struct c_scope): Fix indentation.  Reorder members so
2798         outer-context pointers come first, booleans last.
2799         (duplicate_decls, define_label): Use a 'locus' variable for
2800         diagnostic locations in a few more places.
2801         (warn_if_shadowing): Un-split a conditional that fits on one line.
2802         (c_init_decl_processing): No need to clear current_scope and
2803         current_function_scope.
2804         (start_decl): Merge if/else if statements with same action.
2805         (push_parm_decl): Rename old_immediate_size_expand to use
2806         save_foo convention; save/restore around entire function.
2807         (grokdeclarator): Remove unnecessary braces.
2808
2809 2003-07-28  Hans-Peter Nilsson  <hp@bitrange.com>
2810             Michael Culbertson  <Michael.J.Culbertson@wheaton.edu>
2811
2812         * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
2813         when warn_declaration_after_statement.  Call pedwarn_c90, not
2814         pedwarn.  Correct message: it's "ISO C90", not "ISO C89".
2815         * c-common.c (warn_declaration_after_statement): Define.
2816         * c-common.h (warn_declaration_after_statement): Declare.
2817         * c.opt (Wdeclaration-after-statement): New.
2818         * c-errors.c (pedwarn_c90): New function.
2819         * c-opts.c (c_common_handle_option) <case
2820         OPT_Wdeclaration_after_statement>: New.
2821         * c-tree.h (pedwarn_c90): Declare.
2822         * doc/invoke.texi (Option Summary): Document
2823         -Wdeclaration-after-statement.
2824         (Warning Options): Ditto.
2825
2826 Mon Jul 28 20:13:06 CEST 2003  Jan Hubicka  <jh@suse.cz>
2827
2828         * i386.md (memory attribute) Avoid accessing uninitialized memory
2829         for ishift1 type instructions.
2830
2831 2003-07-28  Jakub Jelinek  <jakub@redhat.com>
2832
2833         * configure.in (--enable-checking): Add fold category.
2834         (ENABLE_FOLD_CHECKING): Define if requested.
2835         * configure: Rebuilt.
2836         * config.in: Rebuilt.
2837         * doc/install.texi: Document it.
2838         * fold-const.c: Include md5.h.
2839         [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
2840         [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
2841         print_fold_checksum): New functions.
2842
2843         * fold-const.c (fold): Never modify argument passed to fold, instead
2844         change a copy and return it.
2845         * convert.c (convert_to_integer): Likewise.
2846
2847 2003-07-27  Nathanael Nerode  <neroden@gcc.gnu.org>
2848
2849         * fixinc/fixinc.svr4: Remove dead code.  Remove now-unnecessary
2850         cleanup of junk after #else and #endif directives.  Collapse repeated
2851         clauses into for statment.
2852
2853         * fixinc/fixincl.sh: GNU C -> GCC.  Add usage comment.
2854
2855 2003-07-27  Zack Weinberg  <zack@codesourcery.com>
2856
2857         * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
2858         (keep_next_if_subblocks): Rename next_is_function_body.
2859         (pushlevel): Adjust commentary.  Always set ->keep on the
2860         outermost level of a function.  Don't set ->keep_if_subblocks.
2861         (poplevel): Adjust commentary.  Don't look at ->keep_if_subblocks.
2862         (store_parm_decls): Adjust to match.
2863         (finish_function): Adjust to match.
2864         Call poplevel with all three arguments zero.
2865
2866         * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
2867         New functions split out of store_parm_decls.
2868         Avoid unnecessary work. Use local variables consistently.
2869         (store_parm_decls): Likewise.
2870
2871         (finish_function): No need to set functionbody flag on call to
2872         poplevel.
2873         (struct language_function): Remove scope field.
2874         (c_push_function_context, c_pop_function_context): No need to
2875         save and restore current_scope.
2876
2877 2003-07-27  Nathan Sidwell  <nathan@codesourcery.com>
2878
2879         * doc/extend.texi (Deprecated Features): Implicit typename is
2880         gone. Default args on types is going.
2881
2882 2003-07-26  J"orn Rennecke <joern.rennecke@superh.com>
2883
2884         * Makefile.in (ifcvt.o): Depend on target.h
2885         * ifcvt.c (target.h): Include.
2886         (if_convert): Don't call mark_loop_exit_edges if we can't
2887         modify jumps.
2888
2889 2003-07-26  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
2890
2891         * doc/install.texi (Testing): Adjust required versions of DejaGnu.
2892
2893 2003-07-26  Richard Henderson  <rth@redhat.com>
2894
2895         PR inline-asm/11676
2896         * cse.c (count_reg_usage): Handle asm_operands properly.
2897
2898 2003-07-26  Roger Sayle  <roger@eyesopen.com>
2899
2900         * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
2901         (DEF_EXT_FALLBACK_BUILTIN): Delete.
2902         (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
2903         the regular DEF_EXT_LIB_BUILTIN macro.
2904         (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
2905         the regular DEF_LIB_BUILTIN macro.
2906         (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
2907         BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
2908         BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
2909         DEF_EXT_LIB_BUILTIN macro.
2910
2911         * c-decl.c (duplicate_decls): Remove code to handle builtin
2912         functions prototyped without an argument list.
2913
2914 2003-07-26  Danny Smith  <dannysmith@users.sourceforge.net>
2915
2916         * config/i386/winnt.c: Revert 2003-07-08 change.
2917         (i386_pe_section_type_flags): Remove error_with_decl here too.
2918
2919 2003-07-26  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2920
2921         * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
2922         * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
2923         * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
2924         (v850_handle_data_area_attribute): Likewise.
2925
2926 2003-07-26  Geoffrey Keating  <geoffk@apple.com>
2927
2928         * varasm.c (output_constant_def_contents): Use
2929         ASM_DECLARE_CONSTANT_NAME if defined.
2930         * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
2931         * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
2932         objects get at least one byte to prevent assembler problems.
2933         (ASM_DECLARE_CONSTANT_NAME): New.
2934
2935         * Makefile.in (libbackend.o): Remove options_.h.
2936         (mostlyclean): Likewise.
2937
2938         * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
2939         insert a label at the end of an function under Mach-O.
2940
2941         * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
2942
2943 2003-07-25  Aldy Hernandez  <aldyh@redhat.com>
2944
2945         * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
2946         equality.
2947         (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
2948
2949         * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
2950
2951 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2952
2953         * doc/passes.texi (Passes): Mention pretty-printing and
2954         diagnostic files.
2955
2956 2003-07-25  Nathan Sidwell  <nathan@codesourcery.com>
2957
2958         * doc/extend.texi (Function Attributes): GNU C++ does now allow
2959         unused parameter decls.
2960         (Attribute Syntax): GNU C++ does not allow label attributes to be
2961         after the ':'.
2962
2963 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2964
2965         * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
2966         (objc_declare_class): Likewise.
2967         (error_with_ivar): Likewise.
2968         (start_class): Likewise.
2969         (warn_with_method): Likewise.
2970
2971 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2972
2973         Remove pedwarn_with_decl, warning_with_decl and error_with_decl
2974         from GCC.
2975         * calls.c (try_to_integrate): Don't use xxx_with_decl.
2976         (expand_call): Likewise.
2977         * dwarfout.c (output_reg_number): Likewise.
2978         * expr.c (expand_expr): Likewise.
2979         * function.c (assign_temp): Likewise.
2980         (uninitialized_vars_warning): Likewise.
2981         (setjmp_args_warning): Likewise.
2982         (expand_function_end): Likewise.
2983         * stmt.c (fixup_gotos): Likewise.
2984         (warn_about_unused_variables): Likewise.
2985         (expand_end_bindings): Likewise.
2986         * stor-layout.c (layout_decl): Likewise.
2987         (place_field): Likewise.
2988         * toplev.c (check_global_declarations): Likewise.
2989         (rest_of_handle_inlining): Likewise.
2990         (default_tree_printer): New function.
2991         (general_init): Initialize diagnostic machinery before routing
2992         signals to the ICE machinery.  Set default tree printer.
2993         * toplev.h (pedwarn_with_decl): Remove declaration.
2994         (warning_with_decl): Likewise.
2995         (error_with_decl): Likewise.
2996         (pedwarn): Remove attribute for the time being.
2997         * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
2998         * varasm.c (named_section): Likewise.
2999         (make_decl_rtl): Likewise.
3000         (assemble_variable): Likewise.
3001         (merge_weak): Likewise.
3002         (declare_weak): Likewise.
3003
3004         * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
3005         * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
3006         (format_with_decl): Remove.
3007         (diagnostic_for_decl): Likewise.
3008         (pedwarn_with_decl): Likewise.
3009         (warning_with_decl): Likewise.
3010         (error_with_decl): Likewise.
3011         (diagnostic_initialize): Adjust.
3012         (diagnostic_count_diagnostic): Likewise.
3013         (announce_function): Likewise.
3014         (lhd_print_error_function): Likewise.
3015         (diagnostic_report_current_module): Likewise.
3016         (default_diagnostic_starter): Likewise.
3017         (diagnostic_report_diagnostic): Likewise.
3018         (default_diagnostic_finalizer): Likewise.
3019         (verbatim): Likewise.
3020         (error): Likewise.
3021         (warning): Likewise.
3022         * opts.c (common_handle_option): Likewise.
3023         * pretty-print.c: New file.
3024         * c-pretty-print.h (pp_base): Override.
3025         * c-pretty-print.c: Adjust use of macros throughout.
3026         (pp_buffer): New macro.
3027         (pp_newline): Likewise.
3028         * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
3029         * Makefile.in (DIAGNOSTIC_H): New variable.
3030         (c-errors.o): Use it.
3031         (c-objc-common.o): Likewise.
3032         (c-common.o): Likewise.
3033         (c-opts.o): Likewise.
3034         (c-format.o): Likewise.
3035         (diagnostic.o): Likewise.
3036         (opts.o): Likewise.
3037         (toplev.o): Likewise.
3038         (rtl-error.o): Likewise.
3039         (dwarf2out.o): Likewise.
3040         (jump.o): Likewise.
3041         (pretty-print.o): New rule.
3042
3043 2003-07-24  Roger Sayle  <roger@eyesopen.com>
3044
3045         * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
3046         front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
3047         (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
3048         from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
3049         (DEF_FRONT_END_LIB_BUILTIN): Delete.
3050         (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
3051         (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
3052
3053         * builtins.c (build_string_literal): New function to construct
3054         a char* pointer to a string literal.
3055         (expand_builtin_fputs): Change 2nd argument from "int ignore" to
3056         "rtx target" to be consistent with other expand_builtin_* functions.
3057         Change 3rd argument from "int unlocked" to "bool unlocked".
3058         (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
3059         c-common.c to avoid front-end dependencies.  Optimize printf("")
3060         as a no-op when the result isn't required.  Handle embedded NULs
3061         in format string.
3062         (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
3063         from c-common.c to avoid front-end dependencies.  Likewise, optimize
3064         fprintf(fp,"") as a no-op when the result isn't required, evaluating
3065         fp for side-effects.  Handle embedded NULs in format string.
3066         (expand_builtin_sprintf): Fix typo.
3067         (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
3068         optimizing.  Adjust calls of expand_builtin_fputs to match the API
3069         change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
3070         expand_builtin_printf.  Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
3071         and BUILT_IN_FPRINTF using expand_builtin_fprintf.
3072
3073         * c-common.c (is_valid_printf_arglist): Delete.
3074         (c_expand_builtin): Delete.
3075         (c_expand_builtin_printf): Moved to builtins.c. Delete.
3076         (c_expand_builtin_fprintf): Moved to builtins.c.  Delete.
3077         (c_expand_expr): No longer treat CALL_EXPRs specially.
3078         (CALLED_AS_BUILT_IN): Delete.
3079
3080 2003-07-24  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3081
3082         PR optimization/11631
3083         * gcse.c (store_motion): Connect infinite loops to exit.
3084
3085 2003-07-24  Jason Merrill  <jason@redhat.com>
3086
3087         * tree.h (boolean_type_node): Move from C/C++/Java frontends.
3088         (boolean_true_node, boolean_false_node): Likewise.
3089         (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
3090         * tree.c (build_common_tree_nodes): Init boolean_type_node.
3091         (build_common_tree_nodes_2): Init boolean_{true,false}_node.
3092         * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
3093         * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
3094         (truthvalue_true_node): Renamed from boolean_true_node.
3095         (truthvalue_false_node): Renamed from boolean_false_node.
3096         * c-decl.c: Just set truthvalue_* to integer_*.
3097         * c-*.[ch]: s/boolean/truthvalue/.  s/c_bool/boolean/.
3098
3099 2003-07-24  Roger Sayle  <roger@eyesopen.com>
3100
3101         * c-decl.c (match_builtin_function_types): New subroutine of
3102         duplicate_decls to test whether a redeclaration of a builtin
3103         function is suitably close, i.e. the return type and all of
3104         the argument types have the same modes as the builtin expects.
3105         (duplicate_decls): Fuzzy type matching for builtin functions
3106         moved to match_builtin_function_types.
3107
3108 2003-07-24  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3109
3110         * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
3111         flag correctly.
3112
3113 2003-07-24  Zack Weinberg  <zack@codesourcery.com>
3114
3115         * c-decl.c: Search-and-replace change 'binding level' to
3116         'scope' in commentary.
3117         (struct binding_level): Now struct c_scope.
3118         (current_binding_level): Now current_scope.
3119         (free_binding_level): Now scope_freelist.
3120         (current_function_level): Now current_function_scope.
3121         (global_binding_level): Now global_scope.
3122         (make_binding_level): Now make_scope.
3123         (pop_binding_level): Now pop_scope.
3124
3125 2003-07-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3126
3127         * configure.in (libgcc_visibility): Add missing whitespace.
3128
3129 2003-07-24  Richard Henderson  <rth@redhat.com>
3130
3131         * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
3132         __gcc_personality_v0.
3133
3134 2003-07-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3135
3136         * Makefile.in: Replace pwd by ${PWD_COMMAND}.
3137
3138 2003-07-24  Nathan Sidwell  <nathan@codesourcery.com>
3139
3140         * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
3141         documentation missed from my 2003-07-09 patch.
3142
3143 2003-07-24  Nathanael Nerode  <neroden@gcc.gnu.org>
3144
3145         * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
3146         it's not provided.
3147         * configure: Rebuild.
3148
3149 2003-07-24  Steven Bosscher  <steven@gcc.gnu.org>
3150
3151         PR c/10602
3152         * c-typeck.c (type_lists_compatible_p): Do not compare
3153         arguments if one of them is an error_mark_node
3154
3155 2003-07-24  Alan Modra  <amodra@bigpond.net.au>
3156
3157         * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
3158         if current_function_calls_eh_return.
3159
3160 2003-07-23  Mark Mitchell  <mark@codesourcery.com>
3161
3162         * doc/c-tree.texi (OFFSET_TYPE): Update description.
3163
3164 2003-07-23  Bob Wilson  <bob.wilson@acm.org>
3165
3166         * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
3167         * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
3168         __umodsi3, __modsi3): Increase frame size to 32.
3169
3170 2003-07-23  Geoffrey Keating  <geoffk@apple.com>
3171
3172         * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
3173         prototype.
3174
3175 2003-07-23  Mark Mitchell  <mark@codesourcery.com>
3176
3177         * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
3178
3179         PR optimization/10679
3180         * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
3181
3182 2003-07-23  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3183
3184         PR target/11607 and PR target/11516
3185         * pa.md (extzv, extv, insv): Revert latter half of last patch.
3186
3187 2003-07-22  Mark Mitchell  <mark@codesourcery.com>
3188
3189         * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
3190         * varasam.c (output_constant): Likewise.
3191
3192 2003-07-22  Kazu Hirata  <kazu@cs.umass.edu>
3193
3194         * alias.c: Fix comment formatting.
3195         * c-common.c: Likewise.
3196         * c-decl.c: Likewise.
3197         * c-opts.c: Likewise.
3198         * combine.c: Likewise.
3199         * cpplib.c: Likewise.
3200         * diagnostic.c: Likewise.
3201         * dojump.c: Likewise.
3202         * final.c: Likewise.
3203         * fold-const.c: Likewise.
3204         * gcc.c: Likewise.
3205         * gcse.c: Likewise.
3206         * ggc-page.c: Likewise.
3207         * jump.c: Likewise.
3208         * loop.c: Likewise.
3209         * mips-tfile.c: Likewise.
3210         * recog.c: Likewise.
3211         * regclass.c: Likewise.
3212         * regmove.c: Likewise.
3213         * tree.c: Likewise.
3214         * tree.h: Likewise.
3215
3216 2003-07-22  Per Bothner  <pbothner@apple.com>
3217
3218         * line-map.c (add_line_map):  Handle invalid LEAVE request.
3219         Fixes PR preprocessor/11361.
3220
3221 2003-07-22  Per Bothner  <pbothner@apple.com>
3222
3223         * diagnostic.c.(diagnostic_report_current_module):  Update to match
3224         2003-06-05 changes to push_srcloc and pop_srcloc.
3225
3226 2003-07-22  Wolfgang Bangerth  <bangerth@dealii.org>
3227
3228         * doc/trouble.texi: Better document two-stage name lookup.
3229
3230 2003-07-22  Eric Christopher <echristo@redhat.com>
3231
3232         * config/s390.c (s390_valid_pointer_mode): New.
3233         (TARGET_VALID_POINTER_MODE): Use.
3234         (s390_emit_prologue): Add tpf profiling hooks.
3235         (s390_emit_epilogue): Ditto.
3236         * config/s390.h (MASK_TPF): New.
3237         (TARGET_TPF): Use.
3238         (POINTERS_EXTEND_UNSIGNED): Define.
3239         * config/s390.md (ptr_extend): New pattern.
3240
3241 2003-07-22  Zack Weinberg  <zack@codesourcery.com>
3242
3243         * hashtable.c (approx_sqrt): Make static.
3244         * hashtable.h: Don't prototype approx_sqrt.
3245         * line-map.c (init_line_maps): Rename linemap_init.
3246         (free_line_maps): Rename linemap_free.
3247         (add_line_map): Rename linemap_add.
3248         (lookup_line): Rename linemap_lookup.
3249         (print_containing_files): Rename linemap_print_containing_files.
3250         * linemap.h: Update to match.
3251
3252         * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
3253         linemap routines to use new names.
3254
3255 2003-07-16  Nathan Sidwell  <nathan@codesourcery.com>
3256
3257         * c-common.c (handle_packed_attribute): Don't pack a struct via a
3258         typedef. Propagate packedness from a main variant.
3259
3260 2003-07-22  Nathanael Nerode  <neroden@gcc.gnu.org>
3261
3262         * Makefile.in (install-common): Add dependency on installdirs.
3263
3264 2003-07-21  Alexandre Oliva  <aoliva@redhat.com>
3265
3266         * c-common.c (c_common_type_for_mode): Return integer types for
3267         pointer modes.
3268
3269 2003-07-22  Geoffrey Keating  <geoffk@apple.com>
3270
3271         * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
3272         (finish_decl): Call maybe_apply_pragma_weak here.
3273         (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
3274         TREE_PUBLIC and TREE_STATIC are decided.
3275         (start_function): Move call to maybe_apply_pragma_weak.  Check that
3276         DECL_ASSEMBLER_NAME isn't set too early.
3277
3278         * cpplex.c (_cpp_process_line_notes): Mention option name in
3279         trigraphs warning.
3280
3281 2003-07-22  Kazu Hirata  <kazu@cs.umass.edu>
3282
3283         * combine.c (if_then_else_cond): Simplify the comparison of
3284         rtx against -1, 0, and 1.
3285         * loop.c (check_dbra_loop): Likewise.
3286         * optabs.c (emit_conditional_move): Likewise.
3287         (emit_conditional_add): Likewise.
3288         * config/i386/i386.md (*movsi_or): Likewise.
3289         (*movdi_or_rex6): Likewise.
3290
3291 Tue Jul 22 00:42:12 CEST 2003  Jan Hubicka  <jh@suse.cz>
3292
3293         * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
3294
3295 2003-07-21  Neil Booth  <neil@daikokuya.co.uk>
3296
3297         * cppfiles.c (open_file_pch): Don't put unused entries in the
3298         splay tree.  Remove dead code.
3299
3300 2003-07-21  Geoffrey Keating  <geoffk@apple.com>
3301
3302         * c-common.h (num_in_fnames): Declare.
3303         (c_static_assembler_name): Move from here...
3304         * c-tree.h (c_static_assembler_name): ... to here.
3305         * c-opts.c: Don't include langhooks-def.h.
3306         (c_static_assembler_name): Move to c-decl.c.
3307         (num_in_fnames): Make externally visible.
3308         * c-decl.c: Include langhooks-def.h.
3309         (c_static_assembler_name): Move from c-opts.c.
3310         * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
3311         (c-opts.o): Remove $(LANGHOOKS_DEF_H).
3312
3313         * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
3314         when it's not needed.
3315
3316 2003-07-21  Jakub Jelinek  <jakub@redhat.com>
3317
3318         * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
3319         * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
3320         (rs6000_emit_prologue): Save FPRs inline if set.
3321
3322 2003-07-21  H.J. Lu <hongjiu.lu@intel.com>
3323
3324         * config/ia64/ia64.md (prefetch): Support predicate.
3325
3326 2003-07-21  Josef Zlomek  <zlomekj@suse.cz>
3327
3328         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
3329         * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
3330         table.
3331
3332 2003-07-17  Eric Botcazou  <ebotcazou@libertysurf.fr>
3333
3334         PR optimization/11536
3335         * unroll.c (loop_iterations): Do not replace a register holding
3336         the final value by its equivalent before the loop if it is not
3337         invariant.
3338
3339 2003-07-21  Dave Fluri  <dave.fluri@onlink.net>
3340
3341         * doc/extend.texi: Fixes to spelling, grammar, and diction.
3342
3343 2003-07-21  Ben Elliston  <bje@wasabisystems.com>
3344
3345         * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
3346         (V850 Options): Spelling fixes.
3347
3348 2003-07-20  Lisa M. Goldstein  <opus@gnu.org>
3349
3350         * doc/invoke.texi: Fixes to style, grammar and diction.
3351
3352 2003-07-20  Roger Sayle  <roger@eyesopen.com>
3353
3354         * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
3355         * system.h (SMALL_STACK): Poison obsolete target macro.
3356         * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
3357
3358 2003-07-20  Phil Edwards  <pme@gcc.gnu.org>
3359
3360         * configure.in:  Cache the results of testing for cmp's capabilities.
3361         * configure:  Regenerate.
3362
3363 2003-07-20  Mark Mitchell  <mark@codesourcery.com>
3364
3365         PR debug/11279
3366         * dwarf2out.c (gen_enumeration_type_die): Remember that
3367         enumerators can be unsigned.
3368
3369 2003-07-19  Zack Weinberg  <zack@codesourcery.com>
3370
3371         * c-decl.c (named_labels, shadowed_labels, label_level_chain)
3372         (push_label_level, pop_label_level): Kill.
3373         (struct binding_level): Rename level_chain to outer.
3374         Add outer_function field.  Change parm_flag, function_body,
3375         keep, keep_if_subblocks to 1-bit bitfields of type bool.
3376         (current_function_level): New variable.
3377         (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
3378         (keep_next_level, declare_parm_level, warn_if_shadowing):
3379         Update to match.
3380         (struct language_function): Kill named_labels, shadowed_labels fields.
3381         (c_init_decl_processing, start_function, c_push__function_context)
3382         (c_pop_function_context): No need to muck with named_labels nor
3383         shadowed_labels.
3384
3385         (make_binding_level): No need to clear the structure here.
3386         (pop_binding_level): Always operate on current_binding_level.
3387         Update current_function_level if necessary.
3388         (pushlevel): Don't clear named_labels.  Update current_function_level
3389         if necessary.  Use "true" and "false" where appropriate.
3390         (poplevel): Diagnose labels defined but not used, or vice
3391         versa, and clear out label-meanings leaving scope, while
3392         walking down the decls list, for all binding levels.
3393         Handle LABEL_DECLs appearing in the shadowed list.
3394         pop_binding_level takes no arguments.
3395         (pushdecl_function_level): Use current_function_level.
3396
3397         (make_label, bind_label): New static functions.
3398         (declare_label): New exported function.
3399         (lookup_label, define_label): Rewritten for new data structure.
3400         (shadow_label): Kill.
3401
3402         * c-tree.h: Prototype declare_label; don't prototype
3403         push_label_level, pop_label_level, nor shadow_label.
3404         * c-parse.in: Remove all calls to push_label_level and
3405         pop_label_level.  Use declare_label for __label__ decls.
3406
3407         * doc/extend.texi: Clarify that __label__ can be used to
3408         declare labels with local scope in any nested block, not
3409         just statement expressions.  Cross-reference nested functions
3410         section from local labels section.
3411
3412 2003-07-19  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3413
3414         * sched-rgn.c (find_rgns): Initialize current_edge correctly.
3415
3416 2003-07-19  Phil Edwards  <pme@gcc.gnu.org>
3417
3418         * doc/makefile.texi (restrap, profiledbootstrap):  Document targets.
3419
3420 2003-07-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3421
3422         * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
3423         fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
3424
3425 2003-07-19  Ulrich Weigand  <uweigand@de.ibm.com>
3426
3427         * config/s390/s390.c (legitimize_pic_address): Access local symbols
3428         relative to the GOT instead of relative to the literal pool base.
3429         (s390_output_symbolic_const): Handle new GOT-relative accesses.
3430         * config/s390/s390.md ("call"): Access local functions and PLT stubs
3431         relative to the GOT instead of relative to the literal pool base.
3432         ("call_value"): Likewise.
3433         ("call_value_tls"): Likewise.
3434
3435         * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
3436         reloading.  Support LTREL_BASE / LTREL_OFFSET construct.
3437         (s390_chunkify_finish): Likewise.
3438         (s390_chunkify_cancel): Likewise.
3439         (s390_reorg): Adapt caller.
3440         (find_base_register_in_addr,
3441         find_base_register_ref, replace_base_register_ref): Delete.
3442         (find_ltrel_base, replace_ltrel_base): New functions.
3443         (find_constant_pool_ref): Handle LTREL_BASE unspecs.
3444         (s390_decompose_address): Handle LTREL_BASE unspecs.  Optimize
3445         base vs. index register usage.
3446         (struct constant_pool): Remove 'anchor'.
3447         (s390_add_anchor): Delete.
3448         (s390_dump_pool): Remove anchor handling.
3449         * config/s390/s390.md ("reload_anchor"): Remove.
3450
3451         * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
3452         (s390_load_got): New function.  Use LTREL_BASE/OFFSET.
3453         (s390_emit_prologue): Use it.
3454         * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
3455         "builtin_setjmp_receiver"): Cleanup.  Use s390_load_got.  Do not
3456         hard-code register 14.
3457         * config/s390/s390-protos.h (s390_load_got): Declare.
3458
3459         * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
3460         Support TImode constants.
3461         * config/s390/s390.md ("consttable_ti"): New.
3462         ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
3463
3464         * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
3465         UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
3466         UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
3467         UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
3468         UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
3469         New symbolic constants.
3470         ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
3471         "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
3472         "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
3473         "pool", "literal_pool_31", "literal_pool_64"): Cleanup.  Use
3474         symbolic UNSPEC values.
3475         * config/s390/s390.c (larl_operand, s390_short_displacement,
3476         bras_sym_operand, s390_cannot_force_const_mem,
3477         s390_delegitimize_address, s390_decompose_address,
3478         legitimize_pic_address, s390_output_symbolic_const,
3479         s390_function_profiler): Use symbolic UNSPEC values.
3480
3481 2003-07-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3482
3483         * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
3484         c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
3485         c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
3486         collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
3487         cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
3488         cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
3489         dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
3490         fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
3491         gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
3492         genemit.c genextract.c genoutput.c genrecog.c gensupport.c
3493         ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
3494         integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
3495         loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
3496         postreload.c prefix.c print-tree.c protoize.c ra-build.c
3497         ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
3498         regmove.c regrename.c reload.c reload1.c reorg.c resource.c
3499         sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
3500         simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
3501         tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
3502         varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
3503         casts.
3504
3505 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3506
3507         * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
3508         * toplev.h (warning): Remove attribute.
3509
3510 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3511
3512         * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
3513         (pop_label_level): Likewise.
3514         (duplicate_decls): Likewise.
3515         (implicitly_declare): Likewise.
3516         (shadow_label): Likewise.
3517         (start_decl): Likewise.
3518         (finish_decl): Likewise.
3519         (grokdeclarator): Likewise.
3520         (get_parm_info): Likewise.
3521         (detect_field_duplicates): Likewise.
3522         (finish_struct): Likewise.
3523         (start_function): Likewise.
3524         (store_parm_decls): Likewise.
3525         (finish_function): Likewise.
3526         (c_expand_body_1): Likewise.
3527         (check_for_loop_decls): Likewise.
3528         (merge_translation_unit_decls): Likewise.
3529
3530 2003-07-19  Neil Booth  <neil@daikokuya.co.uk>
3531
3532         * common.opt:  Document --param.
3533         * opts.c (columns, undocumented_msg): New.
3534         (print_help): Get number of columns from environment.  Print
3535         --param help.  Tweak newline handling.
3536         (print_param_help): New.
3537         (print_filtered_help): Better handling of duplicates.  Complain
3538         about undocumented switches.
3539         (print_switch): New.
3540         (wrap_help): Improve wrapping, use COLUMNS.
3541         * opts.sh: Ignore comments in records.
3542         * params.def: Fix typos and remove trailing periods.
3543         * toplev.c (display_help): Don't dump --param help.
3544         * doc/sourcebuild.texi: Update.
3545
3546 2003-07-18  Richard Henderson  <rth@redhat.com>
3547
3548         PR target/11556
3549         * optabs.c (prepare_operand): Fail gracefully instead of abort
3550         if the predicate doesn't satisfy.
3551         (gen_cond_trap): Allow prepare_operand to fail.
3552
3553 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3554
3555         * c-common.c: Don't undefine GCC_DIAG_STYLE.
3556         (fname_decl): Don't use xxx_with_decl.
3557         (c_add_case_label): Likewise.
3558         (handle_section_attribute): Likewise.
3559         (handle_alias_attribute): Likewise.
3560         (handle_no_instrument_function_attribute): Likewise.
3561         (handle_no_limit_stack_attribute): Likewise.
3562         * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
3563         * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
3564
3565 2003-07-19  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3566
3567         * Makefile.in (ifcvt.o): Add cfgloop.h.
3568         * basic-block.h (EDGE_LOOP_EXIT): New flag.
3569         * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
3570         * ifcvt.c: Include cfgloop.h.
3571         (mark_loop_exit_edges): New static function.
3572         (if_convert): Call it.
3573         (find_if_header): Ignore branches out of loops.
3574
3575 2003-07-18  Kazu Hirata  <kazu@cs.umass.edu>
3576
3577         * combine.c (simplify_comparison): Don't share rtx when converting
3578         (ne (and (not X) 1) 0) to (eq (and X 1) 0).
3579
3580 2003-07-18  David Edelsohn  <edelsohn@gnu.org>
3581
3582         * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
3583         (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
3584         (MUST_PASS_IN_STACK): Define.
3585         (BLOCK_REG_PADDING): Define.
3586
3587 2003-07-18  Richard Henderson  <rth@redhat.com>
3588
3589         * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
3590         to skip the addr_vec.
3591
3592 Fri Jul 18 15:22:28 2003  Alexandre Oliva  <aoliva@redhat.com>
3593
3594         * combine.c (combinable_i3pat): Don't forbid occurrences of
3595         i2dest or i1dest in inner_dest if inner_dest is a mem.
3596
3597 Fri Jul 18 17:05:57 CEST 2003  Jan Hubicka  <jh@suse.cz>
3598
3599         * cgraph.c (cgraph_remove_node): Clear the hash table slot.
3600
3601 2003-07-17  Jakub Jelinek  <jakub@redhat.com>
3602
3603         PR target/11087
3604         * loop.c (basic_induction_var): Check if convert_modes emitted any
3605         instructions. Remove them and return 0 if so.
3606
3607 2003-07-18  Eric Botcazou  <ebotcazou@libertysurf.fr>
3608
3609         PR optimization/11083
3610         * toplev.c (rest_of_handle_addresof): Rename into
3611         rest_of_handle_addressof.  Delete unreachable blocks
3612         if dead edges were purged after the addressof pass.
3613
3614 2003-07-18  Neil Booth  <neil@daikokuya.co.uk>
3615
3616         * Makefile.in, configure, configure.in: Remove handling of
3617         lang-options.h and options_.h.
3618         * toplev.c (struct lang_opt, documented_lang_options): Remove.
3619         (display_help): Don't use documented_lang_options.
3620
3621 2003-07-17  Zack Weinberg  <zack@codesourcery.com>
3622
3623         * c-decl.c (pushdecl_function_level): Make static, return nothing.
3624         (kept_level_p): Fold into poplevel.
3625         (undeclared_variable): Moved here from c-typeck.c.  Export.
3626         * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
3627         (undeclared_variable): Prototype here.  Don't prototype
3628         kept_level_p nor pushdecl_function_level.
3629         * c-parse.in: Change first argument to poplevel from
3630         "kept_level_p()" to "KEEP_MAYBE".
3631         * c-typeck.c (undeclared_variable): Moved to c-decl.c.
3632
3633 2003-07-17  Roger Sayle  <roger@eyesopen.com>
3634
3635         * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
3636         commutative operands instead of modifying the RTL in-place.
3637
3638 2003-07-17  Mark Mitchell  <mark@codesourcery.com>
3639
3640         PR optimization/11557
3641         * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
3642         unless we know which function is being called.
3643
3644 2003-07-17  Roger Sayle  <roger@eyesopen.com>
3645
3646         * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
3647         whether to reorder the operands of a commutative binary operator.
3648
3649 2003-07-17  Roger Sayle  <roger@eyesopen.com>
3650
3651         * fold-const.c (const_binop): Avoid performing the FP operation at
3652         compile-time, if either operand is NaN and we honor signaling NaNs,
3653         or if we're dividing by zero and either flag_trapping_math is set
3654         or the desired mode doesn't support infinities.
3655         (fold_initializer): New function to fold an expression ignoring any
3656         potential run-time exceptions or traps.
3657         * tree.h (fold_initializer): Prototype here.
3658         * c-typeck.c (build_binary_op): Move to the end of the file so
3659         that intializer_stack is in scope.  If constructing an initializer,
3660         i.e. when initializer_stack is not NULL, use fold_initializer to
3661         fold expressions.
3662         * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
3663         performing FP operations at compile-time, if they would raise an
3664         exception at run-time.
3665
3666 2003-07-17  Geoffrey Keating  <geoffk@apple.com>
3667
3668         PR 11498
3669         * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
3670         (langhooks.o): Add $(GGC_H), gt-langhooks.h.
3671         (GTFILES): Add langhooks.c.
3672         (gt-langhooks.h): New.
3673         * c-common.h (c_static_assembler_name): Prototype.
3674         * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
3675         * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
3676         * c-opts.c: Include langhooks-def.h.
3677         (c_static_assembler_name): New.
3678         * langhooks.c: Include ggc.h.  Include gt-langhooks.h.
3679         (var_labelno): New.
3680         (lhd_set_decl_assembler_name): Give static objects with context
3681         unique names.
3682         * varasm.c (var_labelno): Delete.
3683         (make_decl_rtl): Don't change the assembler name once it's set.
3684
3685         * c-opts.c (this_input_filename): New.
3686         (finish_options): Take new parameter, name of file being compiled.
3687         Update callers.  Set this_input_filename.
3688         (push_command_line_include): Use this_input_filename not
3689         main_input_filename.
3690
3691 2003-07-17  Neil Booth  <neil@daikokuya.co.uk>
3692
3693         * Makefile.in: Depend .pot generation on options.c.
3694         * po/exgettext: Add an extra_files variable containing additional
3695         files to scan.
3696
3697 2003-07-17  Zack Weinberg  <zack@codesourcery.com>
3698
3699         * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
3700         c_write_global_declarations.
3701
3702         * c-decl.c: Fix typos in several comments.  Remove all
3703         #if 0 blocks; reindent as needed.  Remove unused argument
3704         to declare_parm_level; all callers changed.
3705         * c-parse.in: Update calls to declare_parm_level.  Avoid
3706         issuing a double warning in some circumstances.
3707         * c-typeck.c: Update calls to declare_parm_level.
3708         * c-tree.h: Update prototype of declare_parm_level.
3709
3710         * c-pragma.c (apply_pragma_weak): Don't complain about a
3711         redundant #pragma weak.
3712
3713         * objc/objc-act.c (forward_declare_categories,
3714         build_selector_reference_decl, build_class_reference_decl,
3715         build_objc_string_decl, synth_forward_declarations,
3716         build_protocol_reference): Set TREE_PUBLIC on synthetic
3717         forward decl to 0, consistent with eventual definition.
3718         Correct comments to match.
3719
3720         * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
3721         in regexp that don't form a range expression.
3722         * fixinc/fixincl.def: Regenerate.
3723
3724 2003-07-17  Richard Henderson  <rth@redhat.com>
3725
3726         PR target/10907
3727         * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
3728         even with !TARGET_CONST_GP.
3729         (ia64_function_ok_for_sibcall): Reject non-local functions.
3730
3731 2003-07-17  Steven Bosscher  <steven@gcc.gnu.org>
3732
3733         * c-common.c (c_estimate_num_insns_1): Don't handle
3734         METHOD_CALL_EXPR.
3735         * expr.c (safe_from_p): Likewise.
3736         * gengtype.c (adjust_field_tree_exp): Likewise.
3737         * stmt.c (warn_if_unused_value): Likewise
3738         * tree.c (first_rtl_op): Likewise.
3739         * tree.def: Don't define METHOD_CALL_EXPR.
3740         * java/lang.c (java_estimate_num_insns_1): Don't handle
3741         METHOD_CALL_EXPR.
3742
3743 2003-07-17  Eric Botcazou  <ebotcazou@libertysurf.fr>
3744
3745         PR other/11466
3746         * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
3747         and its restrictions for the SPARC64 port.
3748         Move the entry of "-mimpure-text" before that of "-mv8".
3749
3750 2003-07-17  Eric Botcazou <ebotcazou@libertysurf.fr>
3751             Phil Edwards <phil@jaj.com>
3752
3753         * doc/install.texi (*-*-solaris2*): Document the step-by-step
3754         procedure to bootstrap and install.
3755         Document the preference for the legacy Sun tools in /usr/bin
3756         over the POSIX tools in /usr/xpg4/bin for the build process.
3757
3758 2003-07-17  Neil Booth  <neil@daikokuya.co.uk>
3759
3760         * c.opt: Document Uncodumented; use it.  Document ObjC options.
3761         * opts.c (print_filtered_help): Skip undocumented switches.
3762         * opts.h (CL_UNDOCUMENTED): New.
3763         * opts.sh: Handle Undocumented.
3764         * toplev.c (documented_lang_options): Prevent its becoming empty.
3765 objc:
3766         * lang-options.h: Remove.
3767
3768 2003-07-16  Ulrich Weigand  <uweigand@de.ibm.com>
3769
3770         * loop.c (check_ext_dependent_givs): Pass const struct loop *
3771         instead of struct loop_info * as argument.  Accept BIVs with
3772         increment +/- 1 provided there is a friendly exit test against
3773         a loop-invariant value.
3774         (strength_reduce): Adapt call to check_ext_dependent_givs.
3775
3776 2003-07-16  J"orn Rennecke <joern.rennecke@superh.com>
3777             Con Bradley <con.bradley@superh.com>
3778
3779         * sh-protos.h (sh_get_pr_initial_val): Declare.
3780         * sh.c (regno_reg_class): Make its elements type enum reg_class.
3781         (output_stack_adjust): Remove emit_fn argument.  Add epilogue_p
3782         and live_regs_mask arguments.  Changed all callers.
3783         (save_schedule_s): New structure.
3784         (save_schedule): New typedef.
3785         (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
3786         (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
3787         In interrupts handlers, also save registers that are usually
3788         partially saved, and make sure there is at least one general purpose
3789         register saved if a target register needs saving.
3790         Add casts in comparisons to avoid warnings.
3791         (sh_media_register_for_return): return -1 for interrupt handlers.
3792         (MAX_SAVED_REGS, MAX_TEMPS): New defines.
3793         (sh_expand_prologue): Use sh5_schedule_saves.  Check that any temp
3794         registers used are available.
3795         Set RTX_FRAME_RELATED_P where appropriate.
3796         Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
3797         (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
3798         (initial_elimination_offset): Likewise.
3799         * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
3800         (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
3801         (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
3802         (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
3803         (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
3804         and for target registers.
3805         (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
3806         (regno_reg_class): Make its elements type enum reg_class.
3807         (CONSTRAINT_LEN): Don't use isdigit.
3808         (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
3809         (FUNCTION_ARG): Add parentheses to avoid warnings.
3810         (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
3811         (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
3812         (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
3813         (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
3814         * sh.md (xordi3+1): Remove unused variable regno.
3815         (return_media): Check that tr0 is available before using it.
3816
3817 2003-07-16  Neil Booth  <neil@daikokuya.co.uk>
3818
3819         * c.opt: Document more options.
3820
3821 2003-07-16  Roger Sayle  <roger@eyesopen.com>
3822
3823         * combine.c (subst): Also handle (subreg (const_double ...)) case
3824         if created by a substitution, by using the original inner mode.
3825
3826 2003-07-16  Roger Sayle  <roger@eyesopen.com>
3827
3828         * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
3829         to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
3830         (simplify_rtx): Likewise.  Simplify (lo_sum (high X) X) as X.
3831
3832 2003-07-16  Andrew Pinski  <pinskia@physics.uc.edu>
3833
3834         * doc/install.texi (--without-headers): New.
3835
3836         Partial Fix PR/10129
3837         * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
3838         (machopic_output_function_base_name): New; print the true pic label.
3839         (machopic_classify_ident): Pic Base is always a defined data.
3840         * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
3841         * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
3842
3843         * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
3844         if they are not floating point registers.
3845
3846         PR c/10962
3847         * ggc.h: Add header guards.
3848         * c-decl.c (finish_struct): Sort fields if
3849         number greater than 15 and there are no
3850         anonymous structs/unions.
3851         * c-common.h: Include ggc.h.
3852         (sorted_fields_type): New struct.
3853         (field_decl_cmp): New prototype.
3854         (resort_sorted_fields): New prototype.
3855         (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
3856         * c-tree.h: (lang_type): Use pointer to sorted_fields_type
3857         as s, removing other fields.
3858         * c-typeck.c (lookup_field): Use s in lang_type.
3859         These were mostly moved from cp/class.c:
3860         * c-common.c (field_decl_cmp): New static function.
3861         (field_decl_cmp): New function.
3862         (resort_sorted_fields): New function.
3863
3864 2003-07-16  Geoffrey Keating  <geoffk@apple.com>
3865
3866         * config/darwin.c (machopic_select_section): Use decl_readonly_section
3867         to do most of the work.
3868
3869 2003-07-16  Hans-Peter Nilsson  <hp@bitrange.com>
3870
3871         * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
3872         * config/mmix/mmix.c: Convert functions to ISO C90.
3873         (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
3874         formatting.
3875         (mmix_get_hard_reg_initial_val): Tweak section head comment.
3876
3877 2003-07-16  J"orn Rennecke <joern.rennecke@superh.com>
3878
3879         * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
3880
3881 2003-07-16  Jakub Jelinek  <jakub@redhat.com>
3882
3883         * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
3884         (uw_update_context_1): Use it.
3885         * config/rs6000/rs6000.c (insn_after_throw): Remove.
3886         (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
3887         in parent frame if _Unwind_* called directly instead of through
3888         .plt.
3889         (rs6000_emit_eh_toc_restore): Remove.
3890         (rs6000_emit_prologue): Update stack pointer before doing any saving
3891         if current_function_calls_eh_return.  Generate unwind info for $r2.
3892         (rs6000_emit_epilogue): Restore stack pointer after doing all
3893         restoring if current_function_calls_eh_return.  Restore $r2.
3894         * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
3895         * config/rs6000/rs6000.md (eh_return): Remove call to
3896         rs6000_emit_eh_toc_restore.
3897         * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
3898         * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
3899
3900 2003-07-15  Jakub Jelinek  <jakub@redhat.com>
3901
3902         * expr.c (emit_block_move): Don't move anything if size is const 0.
3903         (clear_storage): Test against const0_rtx instead of comparing INTVAL
3904         against 0.
3905
3906 2003-07-15  David S. Miller  <davem@redhat.com>
3907
3908         * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
3909         emit nop if the last real insn is CALL_INSN.
3910
3911 2003-07-16  Danny Smith  <dannysmith@users.sourceforge.net>
3912
3913         * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
3914         as "nul".
3915         * config/i386/xm-mingw32.h: Change GNU CC to GCC.
3916
3917 2003-07-16  Danny Smith  <dannysmith@users.sourceforge.net>
3918
3919         * config/i386/winnt.c (associated_type): Artificial methods are not
3920         affected by the import/export status of their class unless they are
3921         COMDAT.
3922         (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
3923
3924         * config/i386/winnt.c: Fix GCC copyright comment.
3925
3926 2003-07-16  Gabriel Dos Reis  <gcc@integrable-solutions.net>
3927
3928         PR c++/11531
3929         * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
3930         not recursing on hard error.
3931         (diagnostic_for_decl): Likewise.
3932         * diagnostic.def: Rearrange.
3933
3934 2003-07-15  J"orn Rennecke <joern.rennecke@superh.com>
3935
3936         * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
3937         If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
3938
3939 2003-07-15  J"orn Rennecke <joern.rennecke@superh.com>
3940             Richard Henderson  <rth@redhat.com>
3941
3942         * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
3943         to decide if to access a _Unwind_Ptr or a _Unwind_Word.
3944         (_Unwind_SetGR): Likewise.
3945         (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
3946         (Unwind_SpTmp): New typedef.
3947         (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
3948         (uw_update_context): Use _Unwind_GetPtr.
3949         (init_dwarf_reg_size_table): Move above uw_init_context_1.
3950         (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
3951         Use _Unwind_SetSpColumn.
3952         (uw_install_context_1): Don't initialize dwarf_reg_size_table.
3953         Use _Unwind_GetPtr.
3954
3955 2003-07-15  Neil Booth  <neil@daikokuya.co.uk>
3956
3957         * c.opt: Document more options.
3958         * toplev.c (documented_lang_options): Remove all local help strings.
3959
3960 2003-07-15  Mark Mitchell  <mark@codesourcery.com>
3961
3962         PR debug/11473
3963         * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
3964         base classes.
3965
3966 2003-07-15  Kazu Hirata  <kazu@cs.umass.edu>
3967
3968         PR target/10795
3969         * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
3970         swap comparison operands if doing so would generate an
3971         unrecognizable insn.
3972
3973 2003-07-15  Eric Botcazou  <ebotcazou@libertysurf.fr>
3974
3975         PR optimization/11320
3976         * sched-int.h (struct deps) [reg_conditional_sets]: New field.
3977         (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
3978         * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
3979         current_sched_info->compute_jump_reg_dependencies. Record which
3980         registers are used and which registers are set by the jump.
3981         Clear deps->reg_conditional_sets after a barrier.
3982         Set deps->reg_conditional_sets if the insn is a COND_EXEC.
3983         Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
3984         (init_deps): Initialize reg_conditional_sets.
3985         (free_deps): Clear reg_conditional_sets.
3986         * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
3987         Mark registers live on entry of the fallthrough block and conditionally
3988         set as set by the jump. Mark registers live on entry of non-fallthrough
3989         blocks as used by the jump.
3990         * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
3991         Mark new parameters as unused.
3992
3993 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
3994
3995         * doc/invoke.texi: Resync MIPS -march documentation.
3996
3997 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
3998
3999         * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
4000         (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
4001         (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
4002         * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
4003         (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
4004         (mips_issue_rate): Handle PROCESSOR_R9000.
4005         (mips_use_dfa_pipeline_interface): Likewise.
4006         * config/mips/9000.md: New file.
4007         * config/mips/mips.md: Include it.
4008         (define_attr cpu): Add r9000.
4009         (mulsi3_mult3): Use "mul" for rm9000 code.
4010
4011 2003-07-15  Stan Cox  <scox@redhat.com>
4012
4013         * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
4014         (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
4015         (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
4016         * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
4017         (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
4018         (mips_issue_rate): Handle PROCESSOR_R7000.
4019         (mips_use_dfa_pipeline_interface): Likewise.
4020         * config/mips/7000.md: New file.
4021         * config/mips/mips.md: Include it.
4022         (define_attr cpu): Add r7000.
4023         (mulsi3_mult3): Use "mul" for rm7000 code.
4024
4025 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
4026
4027         * config/mips/mips.md (define_attr type): Add condmove.  Use it for
4028         the conditional move patterns.
4029         * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
4030         Check for condmove type.
4031         (ir_vr54_arith): Add move type.
4032         * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
4033         * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
4034
4035 2003-07-15  Neil Booth  <neil@daikokuya.co.uk>
4036
4037         * c-opts.c (print_help): Remove.
4038         (c_common_handle_option): Don't handle --help.
4039         * c.opt: Document some options.
4040         (--help): Remove.
4041         * opts.c (print_filtered_help): New.
4042         (print_help): Use it.
4043
4044 2003-07-14  Geoffrey Keating  <geoffk@apple.com>
4045
4046         * c-common.c (c_common_type_for_mode): Handle V4DFmode.
4047         * tree.c: (build_common_tree_nodes_2): Likewise.
4048         * tree.h (enum tree_index): Add TI_V4DF_TYPE.
4049         (V4DF_type_node): New.
4050
4051         * c-opts.c (push_command_line_include): Don't free deferred_opts,
4052         we'll need it.
4053         (finish_options): Reset init_cursor.
4054
4055 2003-07-15  Kazu Hirata  <kazu@cs.umass.edu>
4056
4057         * expr.c (expand_assignment): Remove an unused argument
4058         SUGGEST_REG.
4059         * expr.h: Update the prototype.
4060         * function.c: Update the callers.
4061         * stmt.c: Likewise.
4062
4063 2003-07-14  Mark Mitchell  <mark@codesourcery.com>
4064
4065         PR debug/11098
4066         * integrate.c (copy_decl_for_inlining): Do not mark copied decls
4067         as DECL_ABSTRACT.
4068
4069 2003-07-14  Nathanael Nerode  <neroden@gcc.gnu.org>
4070
4071         * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
4072         with __cplusplus, not "we must use the C++ compiler's type"
4073         * fixinc/inclhack.def (void_null): Note that Interix needs this.
4074         * fixinc/fixincl.x: Regenerate.
4075
4076 2003-07-14  Geoffrey Keating  <geoffk@apple.com>
4077
4078         * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
4079         and unseen_objects from the global data before calling
4080         __deregister_frame_info_bases.
4081         (examine_objects): Insert objects into the seen_objects list,
4082         not unseen_objects.
4083         (_Unwind_Find_FDE): Always unlock the global object lists, even if
4084         we couldn't allocate a data structure to put in it.
4085
4086         * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
4087         (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
4088         (SET_TYPE_PROTOCOL_LIST): New.
4089         * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
4090         (get_object_reference): Likewise.
4091
4092 Mon Jul 14 23:14:28 CEST 2003  Jan Hubicka  <jh@suse.cz>
4093
4094         * cfglayout.c (locator_file): Break out from ....
4095         (insn_file): ... here.
4096         (locator_line): Break out from ....
4097         (insn_line): ... here.
4098         * rtl.h (locator_file, locator_line): Declare.
4099         (final_start_function): Set proper line/file info.
4100
4101 2003-07-14  Gabriel Dos Reis  <gdr@integrable-solutions.net>
4102
4103         * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
4104         handled by pp_c_cast_expression.
4105
4106 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
4107
4108         * config/mips/mips.c (mips_expand_prologue): Use a single insn to
4109         allocate 32768 bytes of stack.  Use addition rather than subtraction
4110         when a single insn is enough.
4111         * config/mips/mips.md: Remove insns and splitters for subtracting
4112         constants.
4113         (subsi3): Only accept register operands.
4114         (subsi3_internal): Likewise.  Use for TARGET_MIPS16 as well.
4115         (subdi3_internal_3, subsi3_internal_2): Likewise.
4116         (casesi): Use expand_binop to subtract the lower bound.
4117
4118 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
4119
4120         * config/mips/mips.c (mips_in_small_data_p): Don't handle
4121         TARGET_MIPS16 specially.
4122
4123 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
4124
4125         * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
4126         mips_output_aligned_bss.
4127         * config/mips/linux.h: Likewise.
4128         * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
4129         * config/mips/mips.c (mips_output_aligned_bss): New function.
4130
4131         * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
4132         * config/mips/elf64.h: Likewise.
4133
4134         * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
4135         mips_declare_object_name.
4136         (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
4137         * config/mips/elf64.h: As for elf.h.
4138         * config/mips/iris6.h: Likewise.
4139         * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
4140         * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
4141         do...while (0) block.
4142         * config/mips/mips-protos.h (mips_declare_object_name): Declare.
4143         (mips_finish_declare_object): Declare.
4144         * config/mips/mips.c (mips_declare_object_name): New function.
4145         (mips_finish_declare_object): New function.
4146
4147         * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
4148         * config/mips/linux.h: Likewise.
4149
4150         * config/mips/mips.c (inside_function): Delete.
4151         (file_in_function_warning, ignore_line_number): Delete.
4152         (mips_output_filename): Don't warn about changing filenames within
4153         a function.
4154         (mips_output_lineno): Update accordingly.
4155         (mips_output_function_prologue): Don't reset the deleted variables.
4156         * config/mips/mips.h (inside_function): Delete.
4157         (file_in_function_warning, ignore_line_number): Delete.
4158
4159         * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
4160         * config/mips/elf64.h: Likewise.
4161         * config/mips/openbsd.h: Likewise.
4162         * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
4163         * config/mips/linux.h: Likewise.
4164         * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
4165         (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
4166
4167         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
4168         to the list of include files when using gas.
4169         (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
4170         * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
4171         * config/mips/elf64.h: Likewise.
4172         * config/mips/iris5.h: Likewise.
4173         * config/mips/linux.h: Likewise.
4174         * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
4175         * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
4176         (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
4177         * config/mips/sdb.h: ...this new file.
4178
4179 2003-07-14  Douglas Rupp  <rupp@gnat.com>
4180
4181         * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
4182         argument to getcwd; use fixed buffer instead.
4183
4184 2003-07-14  Nathanael Nerode  <neroden@gcc.gnu.org>
4185
4186         * fixinc/mkfixinc.sh: Treat OpenBSD normally.
4187         * fixinc/fixinc.wrap: Delete.
4188
4189 2003-07-14  Dan Nicolaescu  <dann@ics.uci.edu>
4190
4191         * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
4192         don't have 2.
4193
4194 2003-07-14  Dan Nicolaescu  <dann@ics.uci.edu>
4195
4196         * ggc-page.c (struct globals): Add new fields to keep track of the
4197         total allocated memory and overhead.
4198         (ggc_print_statistics): Print them.
4199         (ggc_alloc): Keep track of the total allocated memory and the
4200         overhead.
4201
4202         * tree.c (dump_tree_statistics): Increase spacing.
4203         (enum tree_node_kind): Move to ...
4204         * tree.h (enum tree_node_kind): ... here.
4205         (tree_node_counts, tree_node_sizes): Declare.
4206
4207 2003-07-14  James A. Morrison  <ja2morri@student.math.uwaterloo.ca>
4208
4209         * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
4210
4211 2003-07-14  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
4212
4213         PR optimization/11440
4214         * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
4215         SIGN_EXTRACT SETs.
4216
4217 2003-07-14  Alan Modra  <amodra@bigpond.net.au>
4218
4219         * doc/tm.texi (BLOCK_REG_PADDING): Describe.
4220         * expr.h (struct locate_and_pad_arg_data): Add where_pad.
4221         (emit_group_load, emit_group_store): Adjust declarations.
4222         Remove most occurrences of #ifdef TREE_CODE.
4223         * expr.c (emit_group_load): Add "type" param, and use
4224         BLOCK_REG_PADDING to determine need for a shift.  Optimize non-
4225         aligned accesses if !SLOW_UNALIGNED_ACCESS.
4226         (emit_group_store): Likewise.
4227         (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
4228         emit_group_load and emit_group_store calls.
4229         * calls.c (store_unaligned_arguments_into_pseudos): Tidy.  Use
4230         BLOCK_REG_PADDING to determine whether we need endian_correction.
4231         (load_register_parameters): Localize vars.  Handle shifting of
4232         small values to the correct end of regs.  Adjust emit_group_load
4233         call.
4234         (expand_call, emit_library_call_value_1): Adjust emit_group_load
4235         and emit_group_store calls.
4236         * function.c (assign_parms): Set mem alignment for stack slots.
4237         Adjust emit_group_store call.  Store values at the "wrong" end
4238         of regs to the stack.  Use BLOCK_REG_PADDING.
4239         (locate_and_pad_parm): Save where_pad.
4240         (expand_function_end): Adjust emit_group_load call.
4241         * stmt.c (expand_value_return): Adjust emit_group_load call.
4242         * Makefile.in (calls.o): Depend on $(OPTABS_H).
4243         * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
4244         (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4245         (MUST_PASS_IN_STACK): Define.
4246         (BLOCK_REG_PADDING): Define.
4247         * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
4248         (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
4249         * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
4250         (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
4251         Act on AGGREGATES_PAD_UPWARD_ALWAYS.
4252
4253 2003-07-13  Aaron W. LaFramboise  <awlaframboise@aol.com>
4254
4255         * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
4256
4257 2003-07-13  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
4258
4259         * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
4260         both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
4261
4262 2003-07-13  Nathanael Nerode  <neroden@gcc.gnu.org>
4263
4264         PR other/11123
4265         * toplev.c: Don't cut off option names.
4266
4267 2003-07-13  Andreas Jaeger  <aj@suse.de>
4268
4269         * c-decl.c (link_hash_hash): Avoid warning about casting pointer
4270         to integer of different size.
4271
4272 2003-07-13  Kazu Hirata  <kazu@cs.umass.edu>
4273
4274         * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
4275         to (eq (and X 1) 0).
4276
4277 2003-07-13  Andreas Jaeger  <aj@suse.de>
4278
4279         * config.gcc: Add pmmintrin.h for x86_64-*-*.
4280
4281 2003-07-13  Zack Weinberg  <zack@codesourcery.com>
4282
4283         * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
4284         (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
4285         list.  Move these all together down by cpplib.
4286
4287         * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
4288         definition of CPPCHAR_SIGNED_T.
4289
4290         * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
4291         * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
4292         * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
4293
4294         * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
4295         * cppinit.c (cpp_create_reader): Likewise.
4296
4297         * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
4298         * cpptrad.c: Likewise.  All callers changed.
4299         * cpplib.c: All callers changed.
4300         * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
4301         * hashtable.h: Define GTY(x) to nothing here too.
4302
4303 2003-07-13  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
4304
4305         * stor-layout.c (compute_record_mode): Remove very obsolete test
4306         that forces BLKmode for records with fields crossing word boundary.
4307
4308 2003-07-13  Zack Weinberg  <zack@codesourcery.com>
4309
4310         * Makefile.in: Remove orphan reference to acconfig.h.
4311
4312 2003-07-13  Andreas Jaeger  <aj@suse.de>
4313
4314         * cgraphunit.c: Convert prototypes to ISO C90.
4315
4316 2003-07-13  Nathanael Nerode  <neroden@gcc.gnu.org>
4317
4318         * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
4319         (for OpenBSD).
4320         * fixinc/fixincl.x: Rebuild.
4321
4322 2003-07-12  Zack Weinberg  <zack@codesourcery.com>
4323
4324         * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
4325         i?86-*-*.  Use correct name of cache variable.
4326         * configure: Regenerate.
4327
4328 2003-07-12  Kazu Hirata  <kazu@cs.umass.edu>
4329
4330         * config/alpha/alpha.c: Fix comment typos.
4331         * config/alpha/alpha.md: Likewise.
4332         * config/arm/arm.c: Likewise.
4333         * config/arm/arm.md: Likewise.
4334         * config/arm/lib1funcs.asm: Likewise.
4335         * config/avr/avr.md: Likewise.
4336         * config/arm/README-interworking: Fix typos.
4337
4338 2003-07-12  Kazu Hirata  <kazu@cs.umass.edu>
4339
4340         * c-format.c: Fix comment formatting.
4341         * c-typeck.c: Likewise.
4342         * coverage.c: Likewise.
4343         * cppcharset.c: Likewise.
4344         * cpplib.c: Likewise.
4345         * dbxout.c: Likewise.
4346         * gcov-io.h: Likewise.
4347         * toplev.c: Likewise.
4348
4349 2003-07-12  Nathanael Nerode  <neroden@gcc.gnu.org>
4350
4351         * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
4352         fix.
4353
4354 2003-07-12  Zack Weinberg  <zack@codesourcery.com>
4355
4356         * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
4357         uses three-argument AC_DEFINE so no acconfig.h entries are
4358         needed.
4359         (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
4360         which contains the GAS version number as a scaled integer.
4361         (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers.  Add
4362         ability to check for ELF assembler.
4363         (gcc_GAS_CHECK_FEATURE): New macro.
4364         * configure.in: Use gcc_AC_CHECK_TYPE.  Rewrite all
4365         assembler feature checks using gcc_GAS_CHECK_FEATURE.
4366         Use three-argument AC_DEFINE everywhere.
4367         * acconfig.h: Deleted.
4368         * config.in, configure: Regenerate.
4369
4370 2003-07-12  Nathanael Nerode  <neroden@gcc.gnu.org>
4371
4372         * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
4373         (on OpenBSD).
4374         * fixinc/fixincl.x: Regenerate.
4375
4376         * fixinc/inclhack.def (gnu_types): Improve comment.
4377
4378 2003-07-12  Andreas Jaeger  <aj@suse.de>
4379
4380         * fp-test.c (main): Use ISO C90 prototype.
4381
4382         * version.c: Remove unneded include of ansidecl.h.
4383
4384         * cgraph.h: Convert prototypes to ISO C90.
4385         * cgraph.c: Likewise.
4386         * fix-header.c: Likewise.
4387         * ra.h: Likewise.
4388         * protoize.c: Likewise.
4389
4390 Sat Jul 12 06:09:38 CEST 2003  Jan Hubicka  <jh@suse.cz>
4391
4392         * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
4393         warning.
4394
4395 Sat Jul 12 03:06:01 CEST 2003  Jan Hubicka  <jh@suse.cz>
4396                                Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
4397
4398         * cgraph.c (cgraph_max_uid): New global variable.
4399         (cgraph_node): Set uid field.
4400         (create_edge): Keep inline flags consistent.
4401         (dump_cgraph): Dump more info.
4402         * cgraph.h (struct cgraph_local_info): Remove inline_many and
4403         can_inline_once; add inlinable, disgread_inline_limits, and self_insn
4404         (struct cgraph_global_info): Add insns, calls, cloned_times,
4405         will_be_output.
4406         (struct cgraph_node): Add uid.
4407         (struct cgraph_edge): Add inline_call.
4408         (cgraph_max_uid, cgraph_inline_p): Declare.
4409         * cgraph.c: Include params.h and fibheap.h
4410         (cgraph_mark_functions_to_inline_once): Kill.
4411         (INSNS_PER_CALL): New constant.
4412         (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
4413         static variables.
4414         (cgraph_finalize_function): Do not analyze inlining.
4415         (cgraph_finalize_compilation_unit): Set inlining attributes.
4416         (cgraph_mark_functions_to_output): More consistency checks.
4417         (cgraph_optimize_function): Set current_function_decl to NULL.
4418         (cgraph_expand_function): Use new inline flags.
4419         (cgraph_postorder): Expand from cgraph_expand_functions.
4420         (INLINED_TIMES, SET_INLINED_TIMES): New macros.
4421         (cgraph_inlined_into, cgraph_inlined_callees,
4422         cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
4423         cgraph_mark_inline, cgraph_check_inline_limits,
4424         cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
4425         cgraph_decide_inlining, cgraph_inline_p): New functions.
4426         * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
4427         PARAM_INLINE_UNIT_GROWTH): New parameters.
4428         * tree-inline.c (struct inline_data): New field current_decl.
4429         (expand_call_inline): Avoid forward declarations; use
4430         inlinable_function_p.
4431         (optimize_inline_calls): Set id.current_decl.
4432
4433 2003-07-11  Andrew Pinski  <pinskia@physics.uc.edu>
4434
4435         * configure.in: Remove wrongly added definition of
4436         local_prefix.
4437         * configure: Regenerate.
4438
4439 2003-07-11  Dan Nicolaescu  <dann@ics.uci.edu>
4440
4441         * rtl.def (NOTE): Do not use padding.
4442
4443 2003-07-11  Dara Hazeghi  <dhazeghi@yahoo.com>
4444
4445         * doc/install.tex: Update required binutils for i?86-*-linux*
4446
4447 2003-07-11  Richard Henderson  <rth@redhat.com>
4448
4449         * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
4450
4451 2003-07-11  Mark Mitchell  <mark@codesourcery.com>
4452
4453         * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
4454         TRANSLATION_UNIT_DECL as top_level.
4455
4456 2003-07-11  Jakub Jelinek  <jakub@redhat.com>
4457
4458         * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
4459         then fall back to cmpstrM.
4460         * builtins.c (expand_builtin_memcmp): Likewise.
4461         * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
4462         (s390_expand_cmpmem): ... this.
4463         * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
4464         cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
4465         from cmpstr* patterns.  Rename call to s390_expand_cmpstr
4466         to s390_expand_cmpmem.
4467         * config/s390/s390.c (s390_expand_cmpstr): Rename to...
4468         (s390_expand_cmpstr): ... this.  Rename cmpstr* instructions
4469         to cmpmem*.
4470         * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
4471         cmpstr* patterns.
4472         * doc/md.texi (cmpstrM): Describe as String compare insn, not
4473         Block compare insn.
4474         (cmpmemM): Add.
4475
4476 2003-07-11  Loren James Rittle  <ljrittle@acm.org>
4477
4478         * config/i386/freebsd.h (SET_ASM_OP): Remove.
4479         (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
4480         (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
4481          MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
4482
4483 2003-07-11  Richard Henderson  <rth@redhat.com>
4484
4485         * function.c (assign_parms): Don't recombine complex args if
4486         fnargs is unchanged from orig_fnargs.
4487         (split_complex_args): Return args without complex before copying.
4488         Re-layout the modified parameters.
4489
4490 2003-07-11  J"orn Rennecke <joern.rennecke@superh.com>
4491
4492         * regclass.c (choose_hard_reg_mode): Add third argument.
4493         Changed all callers.
4494         * rtl.h (choose_hard_reg_mode): Update declaration.
4495         * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
4496         Take HARD_REGNO_CALL_PART_CLOBBERED into account.
4497
4498 2003-07-11  Geoffrey Keating  <geoffk@apple.com>
4499
4500         * c-decl.c (finish_decl): Handle 'used' here...
4501         * cgraphunit.c (cgraph_finalize_function): ... and here ...
4502         * c-common.c: (handle_used_attribute): ... not here.
4503
4504         * configure.in (onstep): Support --enable-intermodule.
4505         * Makefile.in (OBJS-common): New.
4506         (OBJS-md): New.
4507         (OBJS-archive): New.
4508         (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
4509         (OBJS-onestep): New.
4510         (libbackend.a): Support @onestep@.
4511         (libbackend.o): New.
4512         * configure: Regenerate.
4513
4514         * c-common.h (c_reset_state): New prototype.
4515         (c_parse_file): New prototype.
4516         (finish_file): Move prototype from c-tree.h.
4517         * c-decl.c: Include <hashtab.h>.
4518         (builtin_decls): New.
4519         (current_file_decl): New.
4520         (duplicate_decls): Add extra parameter. Change all callers.  Don't
4521         output duplicate common symbols.
4522         (link_hash_hash): New.
4523         (link_hash_eq): New.
4524         (poplevel): Handle popping of the top level.
4525         (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
4526         (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
4527         (pushdecl_top_level): Likewise.
4528         (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
4529         (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
4530         (finish_decl): Handle TRANSLATION_UNIT_DECL.
4531         (merge_translation_unit_decls): New.
4532         (c_write_global_declarations): New.
4533         (c_reset_state): New.
4534         (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
4535         * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
4536         * c-objc-common.c (c_cannot_inline_tree_fn): Handle
4537         TRANSLATION_UNIT_DECL.
4538         (c_objc_common_finish_file): Call merge_translation_unit_decls.
4539         * c-opts.c (in_fnames): Rename from in_fname.
4540         (c_common_decode_option): Handle multiple input filenames.
4541         (c_common_post_options): Likewise.
4542         (c_common_parse_file): Likewise; also, call c_parse_file rather than
4543         yyparse.
4544         * c-parse.in: Move cleanup code to c_parse_file.
4545         (free_parser_stacks): Move contents to c_parse_file.
4546         (c_parse_file): New.
4547         * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
4548         for integer types.
4549         (C_DECL_FILE_SCOPE): New.
4550         (finish_file): Move prototype to c-common.h.
4551         (merge_translation_unit_decls): New prototype.
4552         (comptypes): Add extra parameter to prototype.
4553         (c_write_global_declarations): New prototype.
4554         * c-typeck.c (tagged_types_tu_compatible_p): New.
4555         (function_types_compatible_p): Add extra parameter, change all callers.
4556         (type_lists_compatible_p): Likewise.
4557         (comptypes): Likewise.
4558         (struct tagged_tu_seen): New.
4559         (tagged_tu_seen_base): New.
4560         (build_unary_op): Handle TRANSLATION_UNIT_DECL.
4561         (c_mark_addressable): Remove #if 0 code.
4562         * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
4563         comment explaining why it shouldn't have to.
4564         * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
4565         options.
4566         * cppinit.c (cpp_read_next_file): New.
4567         (cpp_read_main_file): Use it.
4568         * cpplib.c (undefine_macros): New.
4569         (cpp_undef_all): New.
4570         * cpplib.h (cpp_read_next_file): Prototype.
4571         (cpp_undef_all): Prototype.
4572         * langhooks-def.h (write_global_declarations): Remove prototype.
4573         * toplev.h (write_global_declarations): Add prototype.
4574         * tree.c (decl_type_context): Use switch statement, handle
4575         TRANSLATION_UNIT_DECL.
4576         * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
4577         (TRANSLATION_UNIT_DECL): New kind of tree.
4578         * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
4579         * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
4580         * doc/invoke.texi: Make attempt to document new functionality.
4581
4582         2003-05-19  Per Bothner <bothner@apple.com>
4583
4584         * gcc.c (combine_inputs): New.
4585         (process_command): Set combine_inputs.
4586         (do_spec_1): Handle combine_inputs.
4587         (main): Likewise.
4588
4589 2003-07-10  James E Wilson  <wilson@tuliptree.org>
4590
4591         PR optimization/9745
4592         * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
4593         loop_insn_emit_before.
4594         (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
4595
4596 2003-07-10  Zack Weinberg  <zack@codesourcery.com>
4597
4598         * cppcharset.c: Fix comment.
4599         (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
4600         (EILSEQ): #define to EINVAL if not already defined.
4601         (convert_using_iconv): #if out when !HAVE_ICONV.
4602         (init_iconv_desc): Handle !HAVE_ICONV here...
4603         (cpp_init_iconv): ...not here.
4604
4605 2003-07-11  Neil Booth  <neil@daikokuya.co.uk>
4606
4607         * common.opt: More --help messages.
4608         * opts.c (print_help): Use puts().
4609         * toplev.c (f_options): Remove help text.
4610         (display_help): Don't dump f_options.
4611
4612 2003-07-11  Nathanael Nerode  <neroden@gcc.gnu.org>
4613
4614         * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
4615         Move i?86-*-interix* to the don't-fix list.
4616         * fixinc/fixinc.interix: Delete with extreme prejudice.
4617
4618 2003-07-10  Dara Hazeghi  <dhazeghi@yahoo.com>
4619
4620         PR bootstrap/10758
4621         * doc/install.texi: Document requirements for ia64-*-hpux* target.
4622
4623 2003-07-10  Roger Sayle  <roger@eyesopen.com>
4624
4625         * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
4626
4627 2003-07-10  Zack Weinberg  <zack@codesourcery.com>
4628
4629         * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
4630         one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
4631         one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
4632         convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
4633         convert_no_conversion, convert_using_iconv): New functions.
4634         (APPLY_CONVERSION): New macro.
4635         (struct conversion, conversion_tab): New data structure.
4636         (init_iconv_desc): Check conversion_tab for a custom conversion
4637         primitive before trying to use iconv.
4638         (convert_cset): Deleted.
4639         (cpp_init_iconv): Use UTF- terminology, not UCS-.
4640         (_cpp_destroy_iconv): Update to match.
4641         (_cpp_valid_ucn): We don't need iconv to implement UCNs.
4642         (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
4643         (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
4644         (_cpp_interpret_string_notranslate): New function, moved here
4645         from cpplib.c.
4646
4647         * cpphash.h (convert_f, struct cset_converter): New types.
4648         (struct cpp_reader): narrow_cset_desc and wide_cset_desc
4649         are now struct cset_converter, not bare iconv_t.
4650         Update prototypes.
4651         * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
4652         all callers changed.
4653
4654 2003-07-10  Kelley Cook  <kelleycook@wideopenwest.com>
4655
4656         * Makefile.in (options.h): Depend on Makefile.  Add move-if-change
4657         to opts.sh command line.
4658         * opts.sh: Write to temporary files with a move-if-change at the end.
4659
4660 2003-07-10  Denis Chertykov  <denisc@overta.ru>
4661             Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4662
4663         * combine.c (gen_binary): Handle the CLOBBER rtx and
4664         don't build a binary operation with it.
4665
4666 2003-07-10  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
4667
4668         * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
4669         store_killed_after, store_killed_before): Keep track of the correct
4670         dependency function to use.
4671
4672 2003-07-10  Steven Bosscher  <steven@gcc.gnu.org>
4673         * toplev.c (do_compile): Don't try to open dump files before
4674         lang_dependent_init initializes dump_base_name.
4675
4676 2003-07-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4677
4678         * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
4679         Use ARRAY_SIZE.
4680         * config/frv/frv.c (frv_expand_builtin): Likewise.
4681         * config/sh/sh.c (sh_media_init_builtins): Likewise.
4682
4683 2003-07-09  Mark Mitchell  <mark@codesourcery.com>
4684
4685         PR c++/10032
4686         * doc/invoke.texi (C++ Dialect Options): Change documentation of
4687         -fpermissive.
4688
4689 2003-07-10  J"orn Rennecke <joern.rennecke@superh.com>
4690
4691         * tm.texi (RETURN_ADDR_OFFSET): Document.
4692
4693 2003-07-10  Nathan Sidwell  <nathan@codesourcery.com>
4694
4695         * gcov-io.h: Update documentation.
4696         (GCOV_UNSIGNED2STRING): New.
4697         (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
4698         GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
4699         GCOV_TAG_SUMMARY_LENGTH): Adjust.
4700         (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
4701         GCOV_TAG_COUNTER_NUM): New.
4702         (GCOV_BLOCK_SIZE): Number of words.
4703         (gcov_var): Adjust buffer type.
4704         * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
4705         (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
4706         count, not byte count.
4707         (gcov_open): Adjust overread init.
4708         (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
4709         gcov_write_string, gcov_write_tag, gcov_write_length,
4710         gcov_write_tag_length): Adjust.
4711         (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
4712         (gcov_sync, gcov_seek): Adjust.
4713         * gcov-dump.c (print_usage): Show gcc version only.
4714         (dump_file): Use GCOV_UNSIGNED2STRING.
4715         (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
4716         * gcov.c (print_version): Show gcc version only.
4717         (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
4718         GCOV_TAG_*_NUM macros.
4719         (read_count_file): Use GCOV_UNSIGNED2STRING. Use
4720         GCOV_TAG_COUNTER_LENGTH.
4721         * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
4722         Use GCOV_TAG_COUNTER_NUM.
4723         * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
4724         (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
4725
4726 2003-07-10  Andreas Schwab  <schwab@suse.de>
4727
4728         * gcov-dump.c (dump_file): Fix missing address operator.
4729
4730 2003-07-10  Kazu Hirata  <kazu@cs.umass.edu>
4731
4732         PR c/11449
4733         * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
4734         of HOST_WIDE_INT.
4735         (fold_single_bit_test): If sign_bit_p() fails, assume that the
4736         bit being tested is not a sign bit.
4737
4738 2003-07-10  Kazu Hirata  <kazu@cs.umass.edu>
4739
4740         * config/h8300/h8300.md (a peephole2): New.
4741
4742 2003-07-10  Alexandre Oliva  <aoliva@redhat.com>
4743
4744         2001-12-13  Alexandre Oliva  <aoliva@redhat.com>
4745         * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
4746         from ld-linux.so.2 to ld.so.1.
4747         2001-11-18  Alexandre Oliva  <aoliva@redhat.com>
4748         * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
4749         * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
4750         nor -Wl,-rpath-link.
4751         (LIB_SPEC): Add -rpath-link if !static.
4752         2001-08-22  Alexandre Oliva  <aoliva@redhat.com>
4753         * config/mn10300/mn10300.c (mn10300_protect_label): New
4754         variable.
4755         * config/mn10300/linux.h (PRINT_OPERAND,
4756         PRINT_OPERAND_ADDRESS): Set it during their execution.
4757         (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
4758         mn10300_protect_label is set.
4759         * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
4760         -Wl,-rpath-link.
4761         (LIB_SPEC, STARTFILE_SPEC): Define.
4762         2001-05-11  Alexandre Oliva  <aoliva@redhat.com>
4763         * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
4764         FLOAT_BIT_ORDER_MISMATCH.
4765         2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
4766         * config.gcc (am33_2.0-*-linux*): Added.
4767         * config/mn10300/linux.h: New.
4768         * config/mn10300/t-linux: New.
4769
4770 2003-07-10  Andreas Jaeger  <aj@suse.de>
4771
4772         * fold-const.c: Properly wrap prototypes.
4773
4774 2003-07-09  Alexandre Oliva  <aoliva@redhat.com>
4775
4776         2003-06-16  Alexandre Oliva  <aoliva@redhat.com>
4777         * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
4778         Moved from...
4779         * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
4780         * config/mn10300/mn10300.h: GTY-declare it.
4781         2003-06-11  Alexandre Oliva  <aoliva@redhat.com>
4782         * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
4783         prototype.  Use incoming RTL argument.
4784         2002-12-12  Alexandre Oliva  <aoliva@redhat.com>
4785         * config/mn10300/mn10300.md (int_label): Move C statements...
4786         (GOTaddr2picreg): ... here.
4787         2002-08-15  Alexandre Oliva  <aoliva@redhat.com>
4788         * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
4789         * config/mn10300/mn10300.c (mn10300_encode_section_info):
4790         ... here.  New function.
4791         (TARGET_ENCODE_SECTION_INFO): Define to it.
4792         2001-11-04  Alexandre Oliva  <aoliva@redhat.com>
4793         * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
4794         pattern name.
4795         (mn10300_loadPC): Define as insn splittable after reload.
4796         2001-05-13  Alexandre Oliva  <aoliva@redhat.com>
4797         * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
4798         be defined in .rodata even in PIC, now that the assembler
4799         supports that.
4800         2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
4801         * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
4802         symbol take an underscore prefix.
4803         2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
4804         * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
4805         legitimize_pic_address): Declare.
4806         * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
4807         the PIC register as fixed.
4808         (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
4809         (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
4810         PIC.
4811         (LEGITIMATE_PIC_OPERAND_P): Define.
4812         (PIC_OFFSET_TABLE_REGNUM): Define.
4813         (GOT_SYMBOL_NAME): Define.
4814         (SYMBOLIC_CONST_P): Define.
4815         (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
4816         symbols.
4817         (MN10300_GLOBAL_P): Test it.
4818         (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
4819         (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
4820         * config/mn10300/mn10300.c (print_operand): Handle unspec.
4821         (expand_prologue): Set PIC register.
4822         (call_address_operand): Don't match SYMBOL_REFs in PIC.
4823         (legitimize_address): Call legitimize_pic_address.
4824         (legitimize_pic_address): New fn.
4825         (legitimate_pic_operand_p): New fn.
4826         * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
4827         (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
4828         UNSPEC_PLT): New constants.
4829         (pop_pic_reg): New insn.
4830         (movsi): Adjust non-PIC addresses.
4831         (builtin_setjmp_receiver): Restore the PIC register.
4832         (casesi): New insn.
4833         (call): Adjust non-PIC addresses.
4834         (int_label, GOTaddr2picreg): New expands.
4835         (am33_loadPC): New insn.
4836         (mn10300_loadPC): New expand.
4837         (call_next_insn): New insn.
4838         (add_GOT_to_pic_reg): New expand.
4839         (symGOT2reg, symGOT2reg_i): New expands.
4840         (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
4841         (sym2PIC, sym2PLT): New expands.
4842
4843 2003-07-09  Alexandre Oliva  <aoliva@redhat.com>
4844
4845         * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
4846         2001-05-01  Alexandre Oliva  <aoliva@redhat.com>
4847         * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
4848         to flag_unsafe_math_optimizations.
4849         2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
4850         * config/mn10300/mn10300.c (expand_prologue): Mark
4851         FP-register-saving insns as frame-related.
4852         2001-02-13  Alexandre Oliva  <aoliva@redhat.com>
4853         * config/mn10300/mn10300.c
4854         (mn10300_get_live_callee_saved_regs): Don't search past
4855         LAST_EXTENDED_REGNUM.
4856         (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
4857         * config/mn10300/mn10300.md: Remove excessive line breaks from
4858         `@' output patterns that were accounted as additional
4859         alternatives.
4860         * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
4861         Re-introduce changes accidentally removed in Richard Sandiford's
4862         2000-12-05's patch.
4863         * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
4864         Re-instate am33-2 lost in merge from net GCC.
4865         2000-08-26  Alexandre Oliva  <aoliva@redhat.com>
4866         * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
4867         floating-point registers.
4868         2000-08-07  Alexandre Oliva  <aoliva@redhat.com>
4869         * config/mn10300/mn10300.md (movdf): Revert some am33-specific
4870         pessimizations that had gone in on 2000-05-08.
4871         2000-06-28  Graham Stott  <grahams@cygnus.co.uk>
4872         * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
4873         2000-06-22  Graham Stott  <grahams@cygnus.co.uk>
4874         * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
4875         operand 0.
4876         * (movhi): Likewise.
4877         * (movsi): Likewise.
4878         * (movsf): Likewise.
4879         * (movdi): Likewise.
4880         * (movdf): Likewise.
4881         Wed May 24 13:16:09 2000  Alexandre Oliva  <aoliva@cygnus.com>
4882         * config/mn10300/mn10300.c (fp_regs_to_save): New function.
4883         (can_use_return_insn, initial_offset): Add fp_regs_to_save.
4884         (expand_prologue, expand_epilogue): Save and restore FP regs.
4885         2000-05-20  Alexandre Oliva  <aoliva@cygnus.com>
4886         * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
4887         2000-05-13  Alexandre Oliva  <aoliva@cygnus.com>
4888         * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
4889         subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
4890         Do not clobber cc0.
4891         2000-05-12  Alexandre Oliva  <aoliva@cygnus.com>
4892         * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
4893         Discourage the two-argument, longer opcodes.
4894         (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
4895         ones.
4896         * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
4897         (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
4898         * config/mn10300/mn10300.md (cmpsf): New pattern.
4899         (branch): Test mdep.fpCC and output fbCC.
4900         * config/mn10300/mn10300.c (print_operand): Output conditions.
4901         (notice_cc_update): Recognize fcmp and set mdep.fpCC.
4902         2000-05-10  Alexandre Oliva  <aoliva@cygnus.com>
4903         * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
4904         mulsf3, divsf3): Use the `F' constraint for FP values.
4905         * config/mn10300/mn10300.c (const_1f_operand): New function.
4906         * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
4907         * config/mn10300/mn10300.md (sqrtsf2): New expand.
4908         (rsqrtsf2): New insn.
4909         2000-05-09  Alexandre Oliva  <aoliva@cygnus.com>
4910         * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
4911         previous check-in.
4912         2000-05-08  Alexandre Oliva  <aoliva@cygnus.com>
4913         * config/mn10300/mn10300.md (abssf2, negdf2): On
4914         TARGET_AM33_2, expand to...
4915         (abssf2_am33_2, negdf2_am33_2): New insns.
4916         (addsf3, subsf3, mulsf3, divsf3): Likewise.
4917         (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
4918         * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
4919         movdi, movdf): Added FP regs.
4920         * invoke.texi (-mam33-2, -mno-am33-2): Document.
4921         2000-04-29  Alexandre Oliva  <aoliva@cygnus.com>
4922         * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
4923         New macros.
4924         (REGNO_AM33_2_FP_P): Renamed to...
4925         (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
4926         (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
4927         2000-04-27  Alexandre Oliva  <aoliva@cygnus.com>
4928         * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
4929         regs from GENERAL_REGS.
4930         2000-04-27  Alexandre Oliva  <aoliva@cygnus.com>
4931         * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
4932         * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
4933         * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
4934         2000-04-23  Alexandre Oliva  <aoliva@cygnus.com>
4935         * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
4936         as FP_REGS.
4937         2000-04-21  Alexandre Oliva  <aoliva@cygnus.com>
4938         * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
4939         (EXTRA_CONSTRAINT): Added OK_FOR_Q.
4940         * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
4941         * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
4942         * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
4943         (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
4944         AM33/2.0 floating-point registers.
4945         (CONDITIONAL_REGISTER_USAGE): Adjust.
4946         (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
4947         (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
4948         (REG_CLASS_FROM_LETTER): Added `f' and `A'.
4949         (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
4950         * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
4951         (MULTILIB_DIRNAMES): Likewise.
4952         * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
4953         `__AM33_2__' when `-mam33-2' is given.
4954         (TARGET_AM33_2): Define.
4955         (TARGET_SWITCHES): Adjust.
4956         * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
4957         when appropriate.
4958
4959 2003-07-09  Matt Kraai  <kraai@alumni.cmu.edu>
4960
4961         * doc/install.texi: Add missing @.
4962
4963 2003-07-09  Bob Wilson  <bob.wilson@acm.org>
4964
4965         * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
4966
4967 2003-07-09  Aldy Hernandez  <aldyh@redhat.com>
4968
4969         PR/11144
4970         * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
4971
4972 2003-07-09  Nathanael Nerode  <neroden@gcc.gnu.org>
4973
4974         PR bootstrap/11043
4975         * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
4976         "x-crtfini.o" with "crtinit.o", "crtfini.o".
4977
4978         * fixinc/inclhack.def (limits_ifndefs): Add select test.
4979         * fixinc/fixincl.x: Rebuild.
4980
4981         * fixinc/inclhack.def (math_exception):  Improve bypass and comment.
4982         * fixinc/fixincl.x: Rebuild.
4983
4984 2003-07-09  Hans-Peter Nilsson  <hp@bitrange.com>
4985
4986         * doc/install.texi (Configuration): Document the valgrind option
4987         to --enable-checking.
4988
4989 Wed Jul  9 16:16:30 CEST 2003  Jan Hubicka  <jh@suse.cz>
4990
4991         * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
4992
4993 2003-07-09  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
4994
4995         * c-lex.c (cb_ident): Cast cstr.text to const char *.
4996
4997 2003-07-09  Nathan Sidwell  <nathan@codesourcery.com>
4998
4999         * gcov-io.h: Update documentation.
5000         (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
5001         GCOV_NOTE_MAGIC.
5002         (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
5003         (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
5004         (struct gcov_var): Change buffer's type. Add endian flag.
5005         (gcov_open): Remove mode in libgcov.
5006         (gcov_magic): Prototype.
5007         * gcov-io.c (from_file): New.
5008         (gcov_open): Clear endian flag.
5009         (gcov_magic): New.
5010         (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
5011         pointers.
5012         (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
5013         gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
5014         (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
5015         * gcov-iov.c (main): Correct cast.
5016         * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
5017         conversion.
5018         (gcov_begin_output): Use GCOV_NOTE_MAGIC.
5019         (coverage_init): Use GCOV_NOTE_SUFFIX.
5020         * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
5021         Rename to gcov_version, and return flag.
5022         (gcov_exit): Use gcov_version.
5023         (__gcov_init): Use gcov_version.
5024         * Makefile.in (coverageexts): Update.
5025         * gcov.c (print_version): Remove endianness conversion.
5026         (create_file_names): Use GCOV_NOTE_SUFFIX.
5027         (read_graph_file): Use gcov_magic.
5028         (read_count_file): Likewise.
5029         * gcov-dump.c (dump_file): Remove endianness conversion, use
5030         gcov_magic.
5031
5032 2003-07-09  Nathan Sidwell  <nathan@codesourcery.com>
5033
5034         * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
5035         coverage is on.
5036         * configure: Regenerated.
5037         * Makefile.in (ALL_CFLAGS): Correct its comment.
5038
5039 2003-07-08  Mark Mitchell  <mark@codesourcery.com>
5040
5041         * fold-const.c (make_range): Do not access operand 1 for a
5042         zero-operand operator.
5043
5044 2003-07-09  Neil Booth  <neil@daikokuya.co.uk>
5045
5046         * toplev.c (warn_dummy, W_options): Die.
5047         (display_help): Don't print W_options.
5048         * common.opt: Add W_options help from toplev.c.
5049
5050 2003-07-09  Andreas Jaeger  <aj@suse.de>
5051
5052         * opts.c (wrap_help): Only pass int arguments as arguments to
5053         printf's '*' modifier.  Change argument of function.
5054
5055 2003-07-08  Matt Kraai  <kraai@alumni.cmu.edu>
5056
5057         * doc/invoke.texi: Fix misspelling of "@item".
5058
5059 2003-07-08  Kazu Hirata  <kazu@cs.umass.edu>
5060
5061         * config/i386/i386.md: Remove an old comment about
5062         NOTICE_UPDATE_CC.
5063
5064 Wed Jul  9 03:00:10 CEST 2003  Jan Hubicka  <jh@suse.cz>
5065
5066         * cgraph.c (cgraph_node_name): New function.
5067         (dump_cgraph): Use it.
5068         * cgraph.h (cgraph_dump_file): Declare.
5069         (cgraph_node_name): Declare.
5070         * cgraphunit.c: Include timevar.h
5071         (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
5072         (cgraph_optimize_function): Use TV_INTEGRATION.
5073         (cgraph_mark_local_functions): reorganize dumps.
5074         (cgraph_mark_functions_to_inline_once): Likewise.
5075         (cgraph_optimize): Likewise; use timevar.
5076         * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
5077         * toplev.c (dump_file_index): Add DFI_cgraph.
5078         (dump_file_info): Likewise.
5079         (cgraph_dump_file): New global variable.
5080         (do_compile): Open and close cgraph dump.
5081         * invoke.texi (-d): Document new flag; renumber.
5082
5083 2003-07-08  Roger Sayle  <roger@eyesopen.com>
5084
5085         PR c/11370
5086         * calls.c (emit_call_1): Don't bother popping the arguments off of
5087         the stack after a noreturn function call;  The adjustment is dead.
5088         (expand_call): Likewise.
5089
5090 2003-07-08  Geoffrey Keating  <geoffk@apple.com>
5091
5092         * expr.c (MOVE_MAX_PIECES): Move from here...
5093         * defaults.h (MOVE_MAX_PIECES): ... to here.
5094
5095 2003-07-08  Matt Kraai  <kraai@alumni.cmu.edu>
5096
5097         * Makefile.in (stage1-start): Handle an empty SUBDIRS.
5098
5099 2003-07-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5100
5101         * genattr.c (internal_dfa_insn_code): Don't prototype.
5102         * genattrtab.c (attr_desc): Add `static_p' field.
5103         (expand_units): Make blockage range and ready cost functions
5104         static.
5105         (write_attr_get): Don't add extern prototypes in C file.  Mark
5106         static functions as appropriate.
5107         (find_attr, make_internal_attr): Initialize static_p.
5108         * genattrtab.h (ATTR_STATIC): New macro.
5109         * genautomata.c (output_internal_reset_func): Mark output function
5110         as inline.
5111         (make_internal_dfa_insn_code_attr): Mark output function as static.
5112
5113 2003-07-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5114
5115         * genattrtab.h: Add new macros for attr `special' flags.
5116         * genattrtab.c (attr_desc): Reorder/resize fields better.
5117         Use attr `special' macros in all calls to make_internal_attr.
5118         * genautomata.c: Likewise.
5119
5120 Wed Jul  9 02:25:39 CEST 2003  Jan Hubicka  <jh@suse.cz>
5121
5122         * c-common.c (c_estimate_num_insns_1): New static function.
5123         (c_estimate_num_insns): New global function.
5124         * c-common.h (DECL_NUM_STMTS): Rename to...
5125         (DECL_ESTIMATED_INSNS): ... this.
5126         (c_estimate_num_insns): Declare.
5127         * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
5128         * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5129         * c-semantics.c (add_stmt): Do not account statements.
5130         * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
5131         New.
5132         * langhooks.h (lang_hooks_for_tree_inlining): Add
5133         estimate_num_insns
5134         * params.def (max-inline-insns-auto, max-inline-insns-auto): set
5135         to 100.
5136         (max-inline-insns): set to 300.
5137         (min-inline-insns): set to 10.
5138         * tree-inline.c (struct inline_data): Rename inlined_stmts to
5139         inlined-insns.
5140         (INSNS_PER_STMT): Kill.
5141         (inlinable_function_p): Compute and store body size.
5142         (expand_call_inline): Likewise.
5143         (optimize_inline_calls): Likewise.
5144
5145 2003-07-08  James E Wilson  <wilson@tuliptree.org>
5146
5147         PR target/10021
5148         * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
5149         loop over new variable t2 instead of t.
5150
5151 2003-07-08  Danny Smith  <dannysmith@users.sourceforge.net>
5152
5153         PR bootstrap/11455
5154         * config/i386/winnt.c: Replace use of error(), warning() with
5155         error_with_decl(), warning_with_decl(),  throughout.
5156
5157 2003-07-08  Neil Booth  <neil@daikokuya.co.uk>
5158
5159         * opts.c (wrap_help): Use unsigned int, not size_t.
5160
5161 2003-07-08  Stephane Carrez  <stcarrez@nerim.fr>
5162
5163         * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
5164         as .file/.loc directives are incompatible with linker relaxation.
5165
5166 2003-07-08  Zack Weinberg  <zack@codesourcery.com>
5167
5168         * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
5169         * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
5170         * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
5171         * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
5172         * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
5173         * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
5174         Escape { and } characters which are not part of range expressions.
5175         * fixinc/fixincl.x: Regenerate.
5176         * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
5177
5178 2003-07-08  Steven Bosscher  <steven@gcc.gnu.org>
5179
5180         PR c/1687
5181         * tree-inline.c (find_alloca_call): Use
5182         walk_tree_without_duplicates, instead of walk_tree.
5183         (find_builtin_longjmp_call): Likewise.
5184         * c-objc-common.c (c_cannot_inline_fn): Likewise.
5185         * c-semantics.c (find_reachable_label): Likewise.
5186
5187 2003-07-08  Jakub Jelinek  <jakub@redhat.com>
5188
5189         PR c/11420
5190         * config/i386/i386.c (ix86_check_movabs): New function.
5191         * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
5192         * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
5193         (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
5194
5195 2003-07-08  Chris Demetriou  <cgd@broadcom.com>
5196
5197         * Makefile.in (install-po): Cope with empty CATALOGS.
5198
5199 2003-07-08  Richard Sandiford  <rsandifo@redhat.com>
5200
5201         * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5202         (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
5203         (SECTION_FUNCTION_TEMPLATE): Delete.
5204         * config/mips/elf.h: As for elf64.h.
5205         (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
5206         * config/mips/linux.h: As for elf.h
5207         * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5208         * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
5209         (EXTRA_SECTION_FUNCTIONS): Remove sdata_section.  Remove the handling
5210         of in_sdata from current_section_name and current_section_flags.
5211         * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5212         * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
5213         (MASK_GP_OPT, TARGET_GP_OPT): Delete.
5214         (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
5215         (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
5216         (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
5217         * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
5218         (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
5219         (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
5220         (override_options): Remove setting of MASK_GPOPT.
5221         (mips_output_external): Use mips_in_small_data_p to check whether a
5222         symbol needs an .extern directive.  Don't emit such directives for
5223         TARGET_EXPLICIT_RELOCS.
5224         (mips_declare_object): Update accordingly.
5225         (mips_select_rtx_section): Call named_section rather than
5226         SMALL_DATA_SECTION.
5227         (mips_select_section): Use default_elf_section_section for everything
5228         except .text string constants.
5229         (mips_in_small_data_p): New function.
5230         (mips_encode_section_info): Remove small data handling.
5231         (mips_unique_section): Delete.
5232         (iris6_section_type_flags): New function.
5233         * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
5234
5235 2003-07-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5236
5237         PR Target/11453
5238         * pa.md: Disparage all mtsar constraints.
5239         (extzv, extv, insv): Don't fail on length of {32|64}.
5240
5241 2003-07-08  Zack Weinberg  <zack@codesourcery.com>
5242
5243         * system.h: Poison MAP_CHARACTER.
5244         * config/i370/i370-protos.h (mvs_map_char): Delete.
5245         * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
5246         * config/i370/i370.h (MAP_CHARACTER): Delete definition.
5247         (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
5248
5249 2003-07-08  Danny Smith  <dannysmith@users.sourceforge.net>
5250
5251         * toplev.c (randomize): Correct call to time().
5252
5253 2003-07-08  Jakub Jelinek  <jakub@redhat.com>
5254
5255         * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
5256         REG_EQUIV notes as well.
5257
5258 2003-07-08  Kazu Hirata  <kazu@cs.umass.edu>
5259
5260         * doc/md.texi: Fix the description of addmodecc.
5261
5262 2003-07-07  Zack Weinberg  <zack@codesourcery.com>
5263
5264         * Makefile.in (top_builddir): Set to "..", not ".".
5265         (INTLLIBS, INTLDEPS): Delete.
5266         (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
5267         (LIBDEPS): Add $(LIBICONV_DEP).
5268         (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
5269         (INCLUDES): Replace -I../intl with @INCINTL@.
5270         ($(top_builddir)/intl/libintl.a): Delete rule.
5271         (stage2-start, stage3-start, stage4-start, stageprofile-start,
5272         stagefeedback-start): Use $$ for variable to be evaluated by
5273         shell, not make.
5274         * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
5275         HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
5276         * aclocal.m4: sinclude ../config/progtest.m4.  Add
5277         contents of lcmessage.m4 from gettext distro.
5278         * configure.in: Check for wchar.h and setlocale.  Set
5279         LIBICONV_DEP to the empty string and substitute it.
5280         Call AM_LC_MESSAGES.  Delete AC_ARG_ENABLE for --enable-nls;
5281         this is handled elsewhere.  Use ZW_GNU_GETTEXT_SISTER_DIR,
5282         not CY_GNU_GETTEXT.  Clear $LIBICONV if its text is included
5283         in $LIBINTL, to avoid linking it twice.
5284         * configure, config.in: Regenerate.
5285
5286 2003-07-08  Nathanael Nerode  <neroden@gcc.gnu.org>
5287
5288         * fixinc/mkfixinc.sh: Remove winnt support.
5289         * fixinc/fixinc.winnt: Delete with extreme prejudice.
5290
5291 2003-07-08  Neil Booth  <neil@daikokuya.co.uk>
5292
5293         * Makefile.in: Update.
5294         * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
5295         * c.opt: Update documentation.
5296         * common.opt: Add some help text.
5297         * opts.c: Include intl.h.
5298         (wrap_help, print_help): New.
5299         (find_opt, handle_option, common_handle_option): opt_text now
5300         contains the '-'.  Use print_help to output help.
5301         * opts.h (struct cl_option): New member "help".
5302         * opts.sh: Update to handle help text output and to prepend
5303         options with '-'.
5304         * toplev.c (display_help): Remove some help text.
5305
5306 2003-07-07  David Edelsohn  <edelsohn@gnu.org>
5307             Fariborz Jahanian  <fjahanian@apple.com>
5308
5309         * configure.in: Test for PowerPC mfcr field support in assembler.
5310         * config.in, configure: Regenderated.
5311
5312         * config/rs6000/power4.md: Add mfcrf reservation.
5313         * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
5314         * config/rs6000/rs6000.c (mfcr_operation): Define.
5315         (print_operand): Add 'Q' case for mfcrf.
5316         * config/rs6000/rs6000.h (TARGET_MFCRF): New.
5317         * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
5318         (movcc_internal1): Emit optional field operand for mfcr and set
5319         "type" attribute appropriately.
5320         (mfcr SCC): Likewise.
5321         (movesi_from_cr_one): New.
5322
5323 2003-07-07  Roger Sayle  <roger@eyesopen.com>
5324
5325         * config/i386/i386.md: Correct check-in of incorrect version.
5326
5327 2003-07-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5328
5329         * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
5330         adjacent stdio calls.
5331         * c-decl.c (c_print_identifier): Likewise.
5332         * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
5333         * print-rtl.c (print_rtx): Likewise.
5334         * print-tree.c (print_node_brief, print_node): Likewise.
5335         * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
5336
5337         * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
5338         * config.in, configure: Regenerated.
5339
5340 2003-07-07  Roger Sayle  <roger@eyesopen.com>
5341
5342         PR target/10979
5343         * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
5344         Changed to define_expand patterns that copy operand[1] to prevent
5345         it from being clobbered before emitting an atan2?f3_1 insn.
5346         (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
5347         patterns that actually specify the behaviour of x87's FPATAN.
5348
5349 2003-07-07  Jakub Jelinek  <jakub@redhat.com>
5350
5351         * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
5352         clearing of SYMBOL_FLAG_LOCAL bit.
5353         If vcall_offset fits into signed 16-bit immediate, use
5354         one instruction for both addition and load.
5355
5356 2003-07-07  Neil Booth  <neil@daikokuya.co.uk>
5357
5358         * opts.c (common_handle_option): Correct handling of the
5359         -falign- switches that do and don't take an argument.
5360
5361 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
5362
5363         * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
5364         today.
5365         (pushhi1_h8300hs): Likewise.
5366
5367 2003-07-07  Andreas Jaeger  <aj@suse.de>
5368
5369         * genextract.c: Convert remaining prototypes to ISO C90.
5370
5371         * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
5372         * fold-const.c (fold_single_bit_test): Likewise.
5373         * diagnostic.c (default_diagnostic_finalizer): Likewise.
5374         * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
5375
5376         * gengtype.c (write_array): Generate ISO C90 prototypes.
5377
5378         * genflags.c (gen_proto): Generate ISO C90 prototypes.
5379
5380 2003-07-07  Roger Sayle  <roger@eyesopen.com>
5381
5382         PR optimization/11059
5383         * expr.c (can_store_by_pieces): Return true if length is zero.
5384         (store_by_pieces): If length is zero and endp is two, abort,
5385         othwerise, if length is zero and endp is not two, return "to".
5386         (clear_by_pieces): Do nothing if length is zero.
5387         (clear_storage): Do nothing if length is zero.
5388         (store_constructor): Simplify code when size is zero, or the
5389         target has already been cleared.  This avoids emitting a
5390         blockage instruction when initializing empty structures.
5391
5392 2003-07-07  Andreas Jaeger  <aj@suse.de>
5393
5394         * mips-tfile.c: Convert prototypes to ISO C90.
5395         * mips-tdump.c: Convert prototypes to ISO C90.
5396
5397 2003-07-07  Nathan Sidwell  <nathan@codesourcery.com>
5398
5399         * rtl.h (emit_line_note): Take a location_t.
5400         (emit_line_note_force): Remove.
5401         (set_file_and_line_for_statement): Take a location_t.
5402         * tree.g (emit_line_note): Take a location_t.
5403         * emit-rtl.c (emit_line_note): Take a location_t.
5404         (emit_line_note_force): Remove.
5405         * function.c (init_function_start): Adjust emit_line_note call.
5406         (expand_function_end): Use force_next_line_note, not
5407         emit_line_note_force.
5408         * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
5409         * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
5410         genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
5411         genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
5412         genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
5413         genrtl_continue_stmt, genrtl_switch_stmt,
5414         genrtl_asm_stmt): Likewise.
5415         * expr.c (expand_expr): Likewise.
5416         * integrate.c (expand_inline_function): Likewise.
5417         * stmt.c (set_file_and_line_for_stmt): Take a location_t.
5418         (expand_decl_init): Adjust emit_line_note call.
5419
5420 2003-07-07  Dale Johannesen  <dalej@apple.com>
5421
5422         * config/rs6000/darwin-tramp.asm:  Fix trampolines.  PR 10900.
5423
5424 2003-07-07  Andreas Jaeger  <aj@suse.de>
5425
5426         * config/i386/i386-protos.h: Convert prototypes to ISO C90.
5427         * config/i386/i386.c: Likewise.
5428
5429 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
5430
5431         * config/h8300/h8300.md: Use gen_int_mode instead of
5432         GEN_INT (trunc_int_for_mode (...)).
5433
5434 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
5435
5436         * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
5437         2 bytes and then subtract 2 from the stack pointer.
5438         (pushhi1_h8300hs): Likewise.
5439
5440 2003-07-07  Nathan Sidwell  <nathan@codesourcery.com>
5441
5442         * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
5443         -frandom-seed.
5444         * configure: Regenerated.
5445         * Makefile.in: Remove extraneous comment.
5446         * toplev.c (randomize): Protect against potential multiple calls.
5447         * doc/invoke.texi (-frandom-seed): Document use for in coverage
5448         files.
5449
5450 2003-07-07  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
5451             Eric Botcazou  <ebotcazou@libertysurf.fr>
5452
5453         PR optimization/11198
5454         * alias.c (objects_must_conflict_p): Return 1 if the types have
5455         the same alias set, not if the alias sets only conflict.
5456
5457 2003-07-07  Andrew Pinski  <pinskia@physics.uc.edu>
5458
5459         * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
5460         (convert_cset): Change inbuf to type ICONV_CONST char.
5461         * Makefile.in (LIBS): Add LIBICONV.
5462
5463         * doc/invoke.texi (-falign-functions): Document that
5464         when n is zero then a machine-dependent default is used.
5465         (-falign-labels): Document that when n is zero then a
5466         machine-dependent default is used and that -falign-labels =1
5467         is equivalent to -fno-align-labels.
5468         (-falign-loops): Likewise.
5469         (-falign-jumps): Likewise.
5470
5471 2003-07-06  Art Haas  <ahaas@airmail.net>
5472
5473         * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
5474         initializer syntax.
5475
5476 2003-07-06  James E Wilson  <wilson@tuliptree.org>
5477
5478         PR optimization/9812
5479         * rtl.h (mem_for_const_double): Delete prototype.
5480         * varasm.c (mem_for_const_double): Delete function.
5481         * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
5482         config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
5483         (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
5484         * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
5485         (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
5486         * config/m68k/m68k.md (movxf): Add reload_in_progress guard.  Add
5487         comment about confused support for XFmode constants.
5488
5489 Mon Jul  7 02:03:56 CEST 2003  Jan Hubicka  <jh@suse.cz>
5490
5491         * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
5492
5493 2003-07-06  Kazu Hirata  <kazu@cs.umass.edu>
5494
5495         * config/h8300/h8300.c: Fix comment typos.
5496         * config/h8300/h8300.md: Likewise.
5497         * config/i386/athlon.md: Likewise.
5498         * config/i386/i386.c: Likewise.
5499         * config/i386/pentium.md: Likewise.
5500         * config/ia64/ia64.c: Likewise.
5501         * config/ia64/itanium1.md: Likewise.
5502         * config/ia64/itanium2.md: Likewise.
5503         * config/m32r/m32r.md: Likewise.
5504         * config/m68hc11/m68hc11.c: Likewise.
5505         * config/mcore/mcore.c: Likewise.
5506         * config/mips/sr71k.md: Likewise.
5507         * config/mips/t-iris5-as: Likewise.
5508         * config/mmix/mmix.h: Likewise.
5509         * config/ns32k/ns32k.h: Likewise.
5510         * config/ns32k/NOTES: Fix a typo.
5511
5512 2003-07-06  Andreas Jaeger  <aj@suse.de>
5513
5514         * stmt.c: Convert remaining prototypes to ISO C90.
5515         * cfglayout.c: Likewise.
5516         * dbxout.c: Likewise.
5517         * gcc.c: Likewise.
5518         * genemit.c: Likewise.
5519
5520         * basic-block.h: Convert prototypes to ISO C90.
5521         * c-parse.in: Likewise.
5522         * c-pragma.h: Likewise.
5523         * c-typeck.c: Likewise.
5524         * cfghooks.h: Likewise.
5525         * cfgloopanal.c: Likewise.
5526         * dbxout.h: Likewise.
5527         * debug.h: Likewise.
5528         * dwarf2asm.h: Likewise.
5529         * gcov.c: Likewise.
5530         * gengtype-lex.l: Likewise.
5531         * sched-int.h: Likewise.
5532         * timevar.c: Likewise.
5533
5534 2003-07-06  Neil Booth  <neil@daikokuya.co.uk>
5535
5536         * c-common.h (c_comon_handle_filename,
5537         c_common_missing_arguement): New.
5538         * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
5539         LANG_HOOKS_MISSING_ARGUMENT): New.
5540         * c-opts.c (missing_arg): Rename c_common_missing_argument,
5541         update to be an appropriate langhook.
5542         (c_common_handle_option): Don't handle filenames.
5543         (c_common_handle_filename): New.
5544         * hooks.c (hook_void_constcharptr,
5545         hook_bool_constcharptr_size_t_false): New.
5546         * hooks.h (hook_void_constcharptr,
5547         hook_bool_constcharptr_size_t_false): New.
5548         * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
5549         LANG_HOOKS_MISSING_ARGUMENT): New.
5550         (LANG_HOOKS_INITIALIZER): Update.
5551         * langhooks.h (struct lang_hooks): Add handle_filename and
5552         missing_argument.
5553         * opts.c (handle_option): Don't handle filenames here, but ...
5554         (handle_options): ... here.
5555         (common_handle_option): Don't handle missing arguments here.
5556         * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
5557         LANG_HOOKS_MISSING_ARGUMENT): New.
5558
5559 2003-07-06  Neil Booth  <neil@daikokuya.co.uk>
5560
5561         * Makfile.in: Remove traces of mbchar.
5562         * c-parse.in (MULTIBYTE_CHARS): Remove.
5563         * config.in (MULTIBYTE_CHARS): Remove.
5564         * configure: Remove --enable-mbchar.
5565         * configure.in: Remove --enable-mbchar.
5566         * mbchar.c, mbchar.h: Remove.
5567         * system.h: Poison MULTIBYTE_CHARS.
5568         * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
5569         * config/linux.h (MULTIBYTE_CHARS): Remove.
5570         * config/svr4.h (MULTIBYTE_CHARS): Remove.
5571         * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
5572
5573 2003-07-06  Andreas Jaeger  <aj@suse.de>
5574
5575         * varray.c (varray_check_failed): Fix typo.
5576
5577         * unroll.c: Convert prototypes to ISO C90.
5578         * varasm.c: Likewise.
5579         * varray.c: Likewise.
5580         * varray.h: Likewise.
5581         * vmsdbgout.c: Likewise.
5582         * xcoffout.c: Likewise.
5583         * xcoffout.h: Likewise.
5584
5585 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
5586
5587         * gcov-io.h: Add a local time stamp.
5588         (struct gcov_info): Add stamp field.
5589         (gcov_truncate): New.
5590         * coverage.c (read_counts_file): Skip the stamp.
5591         (coverage_begin_output): Write the stamp.
5592         (build_gcov_info): Declare and init the stamp.
5593         (coverage_finish): Only unlink data file, if stamp is zero.
5594         * gcov-dump.c (dump_file): Dump the stamp.
5595         * gcov.c (bbg_stamp): New.
5596         (release_structures): Clear bbg_stamp.
5597         (read_graph_file): Read stamp.
5598         (read_count_file): Check stamp.
5599         * libgcov.c (gcov_exit): Check stamp and truncate if needed.
5600
5601 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
5602
5603         * tree.h (default_flag_random_seed): Remove.
5604         * toplev.h (local_tick): Declare.
5605         * tree.c (flag_random_seed, default_flag_random_seed): Move to
5606         toplev.c.
5607         (append_random_chars): Don't call default_flag_random_seed.
5608         * toplev.c (flag_random_seed): Define here. Set local_tick.
5609         (local_tick): Define.
5610         (randomize): New, moved from tree.c.
5611         (print_switch_values): Adjust.
5612         (toplev_main): Call randomize.
5613
5614 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
5615
5616         * tree.h (crc32_string): Declare.
5617         * tree.c (append_random_chars): Remove.
5618         (crc32_string): New.
5619         (get_file_function_name_long): Use crc32_string here.
5620
5621 2003-07-06  Andreas Jaeger  <aj@suse.de>
5622
5623         * gcc.c: Convert prototypes to ISO C90.
5624         * gcc.h: Likewise.
5625         * gcov-dump.c: Likewise.
5626         * gcov-iov.c: Likewise.
5627         * gcse.c: Likewise.
5628         * genattrtab.h: Likewise.
5629         * ggc.h: Likewise.
5630         * global.c: Likewise.
5631         * graph.c: Likewise.
5632         * graph.h: Likewise.
5633         * hosthooks.h: Likewise.
5634         * hooks.h: Likewise.
5635         * hooks.c: Likewise.
5636         * hashtable.h: Likewise.
5637         * hashtable.c: Likewise.
5638         * haifa-sched.c: Likewise.
5639         * integrate.h: Likewise.
5640         * integrate.c: Likewise.
5641         * input.h: Likewise.
5642         * ifcvt.c: Likewise.
5643         * jump.c: Likewise.
5644         * langhooks-def.h: Likewise.  Add extern to prototypes.
5645         * langhooks.c: Likewise.
5646         * langhooks.h: Likewise.
5647         * lcm.c: Likewise.
5648         * local-alloc.c: Likewise.
5649         * loop-init.c: Likewise.
5650         * loop-unroll.c: Likewise.
5651         * loop-unswitch.c: Likewise.
5652         * loop.c: Likewise.
5653         * loop.h: Likewise. Add extern to prototypes.
5654         * machmode.h: Likewise.
5655         * main.c: Likewise.
5656         * mbchar.c: Likewise.
5657         * mbchar.h: Likewise.
5658         * mkdeps.c: Likewise.
5659         * mkdeps.h: Likewise.
5660         * optabs.c: Likewise.
5661         * optabs.h: Likewise.
5662         * output.h: Likewise.
5663         * gccspec.c: Likwise.
5664         * postreload.c: Likewise.
5665         * prefix.c: Likewise.
5666         * prefix.h: Likewise.
5667         * print-rtl.c: Likewise.
5668         * print-tree.c: Likewise.
5669         * profile.c: Likewise.
5670         * read-rtl.c: Likewise.
5671         * real.c: Likewise.
5672         * real.h: Likewise.
5673         * recog.c: Likewise.
5674         * recog.h: Likewise.
5675         * reg-stack.c: Likewise.
5676         * regclass.c: Likewise.
5677         * regmove.c: Likewise.
5678         * regrename.c: Likewise.
5679         * regs.h: Likewise.
5680         * reload.c: Likewise.
5681         * reload.h: Likewise.
5682         * reload1.c: Likewise.
5683         * reorg.c: Likewise.
5684         * resource.c: Likewise.
5685         * resource.h: Likewise.
5686         * rtl-error.c: Likewise.
5687         * rtl.c: Likewise.
5688         * rtl.h: Likewise.
5689         * rtlanal.c: Likewise.
5690         * sbitmap.c: Likewise.
5691         * sbitmap.h: Likewise.
5692         * scan-decls.c: Likewise.
5693         * scan.c: Likewise.
5694         * sched-deps.c: Likewise.
5695         * sched-ebb.c: Likewise.
5696         * sched-int.h: Likewise.
5697         * sched-rgn.c: Likewise.
5698         * sched-vis.c: Likewise.
5699         * sibcall.c: Likewise.
5700         * simplify-rtx.c: Likewise.
5701         * sreal.c: Likewise.
5702         * sreal.h: Likewise.
5703         * ssa-ccp.c: Likewise.
5704         * ssa-dce.c: Likewise.
5705         * ssa.c: Likewise.
5706         * ssa.h: Likewise.
5707         * stack.h: Likewise.
5708         * stmt.c: Likewise.
5709         * stor-layout.c: Likewise.
5710         * stringpool.c: Likewise.
5711         * target.h: Likewise.
5712         * timevar.c: Likewise.
5713         * timevar.h: Likewise.
5714         * tlink.c: Likewise.
5715         * tracer.c: Likewise.
5716         * tree-inline.c: Likewise.
5717         * tree-inline.h: Likewise.
5718         * tree.c: Likewise.
5719         * tree.h: Likewise.
5720
5721 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
5722
5723         * combine.c (nonzero_bits1): Fix a warning.
5724
5725 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
5726
5727         * config/h8300/h8300.c (compute_mov_length): Correct the
5728         length of loading CONST0_RTX (SFmode).
5729
5730 2003-07-05  Nathan Sidwell  <nathan@codesourcery.com>
5731
5732         * toplev.c (output_clean_symbol_name): Remove.
5733         * toplev.h (output_clean_symbol_name): Remove.
5734         * config/alpha/alpha.c (unicosmk_output_module_name): Use
5735         lbasename & clean_symbol_name.
5736
5737 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
5738
5739         * ggc.h: Follow spelling conventions.
5740         * config/i386/i386.c: Likewise.
5741         * config/i386/winnt.c: Likewise.
5742         * config/rs6000/rs6000.c: Likewise.
5743
5744 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
5745
5746         * bt-load.c: Fix comment typos.
5747         * c-incpath.c: Likewise.
5748         * cfg.c: Likewise.
5749         * cfgcleanup.c: Likewise.
5750         * cfgloop.h: Likewise.
5751         * cfgloopmanip.c: Likewise.
5752         * cfgrtl.c: Likewise.
5753         * diagnostic.h: Likewise.
5754         * dwarfout.c: Likewise.
5755         * emit-rtl.c: Likewise.
5756         * et-forest.c: Likewise.
5757         * et-forest.h: Likewise.
5758         * expr.c: Likewise.
5759         * gcse.c: Likewise.
5760         * genattr.c: Likewise.
5761         * jump.c: Likewise.
5762         * langhooks.h: Likewise.
5763         * local-alloc.c: Likewise.
5764         * loop-unroll.c: Likewise.
5765         * loop-unswitch.c: Likewise.
5766         * ra-build.c: Likewise.
5767         * regclass.c: Likewise.
5768         * regmove.c: Likewise.
5769         * rtl.def: Likewise.
5770         * rtlanal.c: Likewise.
5771         * sched-ebb.c: Likewise.
5772         * sched-rgn.c: Likewise.
5773         * simplify-rtx.c: Likewise.
5774         * ssa.c: Likewise.
5775         * tracer.c: Likewise.
5776         * tree.c: Likewise.
5777
5778 2003-07-05  Zack Weinberg  <zack@codesourcery.com>
5779
5780         * cppcharset.c: Use the correct return type for the fallback iconv
5781         macro.
5782
5783 Sat Jul  5 16:18:53 CEST 2003  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
5784
5785         Blame to Jan Hubicka  <jh@suse.cz>
5786         * cfglayout.c (record_effective_endpoints): Split insns before
5787         first basic block correctly.
5788
5789 2003-07-05  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
5790
5791         * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
5792         bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
5793         if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
5794
5795 2003-07-05  Andreas Jaeger  <aj@suse.de>
5796
5797         * genattrtab.c (write_attr_get): Revert part of last patch to
5798         always write out a prototype.
5799
5800         * genemit.c (gen_split): Readd lost unused attributes in last
5801         patch.
5802
5803 2003-07-05  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
5804
5805         * cfgloopmanip.c (force_single_succ_latches): Force latch to be
5806         different from header.
5807
5808 2003-07-05  Andreas Schwab  <schwab@suse.de>
5809
5810         * config/m68k/m68k.c: Remove code protected by CRDS.
5811         * config/m68k/m68k.md: Likewise.
5812
5813 2003-07-05  Neil Booth  <neil@daikokuya.co.uk>
5814
5815         PR driver/11417
5816         * c-opts.c (permit_fortran_options): New.
5817         (c_common_init_options): Accept fortran front end options if
5818         it looks like we might be preprocessing Fortran.
5819         (c_common_handle_option): Don't reject switch if permit_fotran_options.
5820
5821 2003-07-05  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5822
5823         * genattr.c (internal_dfa_insn_code): Output prototype.
5824         * genattrtab.c: Don't output unnecessary decls, output in ISO C.
5825         * genautomata.c: Likewise.
5826         * genconditions.c: Likewise.
5827         * genemit.c: Likewise.
5828         * genextract.c: Likewise.
5829         * gengenrtl.c: Likewise.
5830         * gengtype.c: Likewise.
5831         * genopinit.c: Likewise.
5832         * genoutput.c: Likewise.
5833         * genpeep.c: Likewise.
5834         * genrecog.c: Likewise.
5835
5836 2003-07-04  Zack Weinberg  <zack@codesourcery.com>
5837
5838         * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
5839         (struct cpp_options): Add narrow_charset, wide_charset,
5840         bytes_big_endian fields.  Remove EBCDIC field.
5841         (cpp_init_iconv, cpp_interpret_string): New external interfaces.
5842
5843         * cpphash.h: Include <iconv.h> if we have it, otherwise
5844         provide a dummy definition of iconv_t.
5845         (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
5846         (_cpp_valid_ucn): Update prototype.
5847         (_cpp_destroy_iconv): New prototype.
5848
5849         * doc/cpp.texi: Document character set handling.
5850         * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
5851         * doc/extend.texi: Delete entire section on multiline strings.
5852         Rewrite section on __FUNCTION__ etc now that these are
5853         variables in C.
5854
5855         * cppucnid.tab, cppucnid.pl: New files.
5856         * cppucnid.h: New generated file.
5857         * cppcharset.c: Include cppucnid.h.  Lots of commentary added.
5858         (iconv_open, iconv, iconv_close): Provide dummy definitions
5859         if !HAVE_ICONV.
5860         (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
5861         _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
5862         emit_numeric_escape, convert_hex, convert_oct, convert_escape,
5863         cpp_interpret_string, narrow_str_to_charconst,
5864         wide_str_to_charconst): New.
5865         (ucn_valid_in_identifier): Use a binary search through the
5866         ucnranges table defined in cppucnid.h, not a long chain of if
5867         statements.
5868         (_cpp_valid_ucn): Add a limit pointer.  Downgrade "universal
5869         character names are only valid in C++ and C99" to a warning.
5870         Issue the "meaning of \[uU] is different in traditional C"
5871         warning here.  Take care not to let iconv see an invalid UCS
5872         value if we get a malformed UCN.  Issue an error if we don't
5873         have iconv.
5874         (cpp_interpret_charconst): Moved here from cpplex.c.  Use
5875         cpp_interpret_string to do the heavy lifting.
5876
5877         * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
5878         narrow_charset, wide_charset fields of options structure.
5879         (cpp_destroy): Call _cpp_destroy_iconv.
5880         * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
5881         (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
5882         (cpp_interpret_charconst): Moved to cppcharset.c.
5883         * cpplib.c (dequote_string): Delete.
5884         (interpret_string_notranslate): New.
5885         (do_line, do_linemarker): Use interpret_string_notranslate.
5886
5887         * Makefile.in (cppcharset.o): Depend on cppucnid.h.
5888
5889         * c-common.c (fname_string, combine_strings): Delete.
5890         * c-common.h (fname_string, combine_strings): Delete prototypes.
5891         * c-lex.c (ignore_escape_flag): Delete.
5892         (cb_ident): Use cpp_interpret_string, not lex_string.
5893         (get_nonpadding_token): New function.
5894         (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
5895         Adjust calls to lex_string.  Don't write *value twice.
5896         (lex_string): Now handles string constant concatenation.
5897         Most of the work handed off to cpp_interpret_string.
5898         Call fix_string_type here.
5899         * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
5900         FUNC_NAME, throughout.
5901         (OBJC_STRING): New token type.
5902         (primary:STRING): No need to call fix_string_type here.
5903         (primary:objc_string): Make that OBJC_STRING.
5904         (objc_string nonterminal): Delete.
5905         (yylexname): Delete code to handle fake string constants.
5906         (yylexstring): Delete entirely.
5907         (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING.  No need
5908         to handle CPP_ATSIGN.
5909
5910         * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
5911         * c-opts.c (missing_arg, c_common_handle_option): Handle
5912         OPT_fexec_charset_ and OPT_fwide_exec_charset_.
5913         (c_common_init): Set cpp_opts->bytes_big_endian, not
5914         cpp_opts->EBCDIC.  Call cpp_init_iconv.
5915         (print_help): Document -fexec-charset= and -fexec-wide-charset=.
5916         (TARGET_EBCDIC): Delete default definition.
5917
5918         * objc/objc-act.c (build_objc_string_object): No need to
5919         handle string constant concatenation.
5920
5921 2003-07-04  Kazu Hirata  <kazu@cs.umass.edu>
5922
5923         * doc/install.texi: Fix typos.
5924         * doc/invoke.texi: Likewise.
5925         * doc/tm.texi: Likewise.
5926
5927 2003-07-04  Kazu Hirata  <kazu@cs.umass.edu>
5928
5929         * config/pa/fptr.c: Fix comment typos.
5930         * config/pa/pa-64.h: Likewise.
5931         * config/pa/pa.c: Likewise.
5932         * config/pa/pa.h: Likewise.
5933         * config/rs6000/603.md: Likewise.
5934         * config/rs6000/7xx.md: Likewise.
5935         * config/rs6000/darwin.h: Likewise.
5936         * config/rs6000/freebsd.h: Likewise.
5937         * config/rs6000/rs6000.c: Likewise.
5938         * config/rs6000/rs6000.md: Likewise.
5939         * config/rs6000/spe.h: Likewise.
5940
5941 2003-07-04  Ulrich Weigand  <uweigand@de.ibm.com>
5942
5943         * config/s390/2064.md: Change GNU CC to GCC.
5944         * config/s390/2084.md: Likewise.
5945         * config/s390/fixdfdi.h: Likewise.
5946         * config/s390/linux.h: Likewise.
5947         * config/s390/s390-modes.def: Likewise.
5948         * config/s390/s390-protos.h: Likewise.
5949         * config/s390/s390.c: Likewise.
5950         * config/s390/s390.h: Likewise.
5951         * config/s390/s390.md: Likewise.
5952         * config/s390/s390x.h: Likewise.
5953
5954 2003-07-04  Jeff Law  <law@redhat.com>
5955
5956         PR c/11428
5957         * expr.c (do_store_flag): Pass in the correct result type
5958         when calling fold_single_bit_test.
5959         * fold-const.c (fold_single_bit_test): Use result_type for the
5960         result when folding a sign bit test.
5961
5962 2003-07-04  Neil Booth  <neil@daikokuya.co.uk>
5963
5964         * opts.c (common_handle_options): Negate sense of -falign- switches.
5965
5966 2003-07-04  H.J. Lu <hongjiu.lu@intel.com>
5967
5968         * Makefile.in: Replace PWD with PWD_COMMAND.
5969
5970 2003-07-04  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
5971
5972         * cfgloopanal.c (count_strange_loop_iterations): New static function.
5973         (constant_iterations, count_loop_iterations, simple_loop_exit_p):
5974         Handle strange loops.
5975
5976 2003-07-04  Toon Moene  <toon@moene.indiv.nluug.nl>
5977
5978         * install.texi: Even the g77 manpage is derived from
5979         the full g77 manual.
5980
5981 2003-07-04  Zack Weinberg  <zack@codesourcery.com>
5982
5983         * ABOUT-NLS: Delete.
5984         * intl: Delete entire directory.
5985         * aclocal.m4: Include ../config/gettext.m4.  Delete
5986         AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
5987         AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
5988         * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
5989         Remove intl/Makefile from all_outputs.
5990         * configure, config.in: Regenerate.
5991         * Makefile.in: Expunge all references to intl subdirectory.
5992         Add -I../intl to INCLUDES.
5993         * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
5994
5995 2003-07-04  Roger Sayle  <roger@eyesopen.com>
5996
5997         * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
5998         * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
5999
6000 2003-07-04  Danny Smith  <dannysmith@users.sourceforge.net>
6001
6002         PR c++/5287, PR c++/7910, PR c++/11021
6003         * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
6004         dllimport attribute if function is defined at declaration, but
6005         report error instead. Likewise for dllimport'd variable
6006         definitions.  Set implicit TREE_PUBLIC for dllimport'd variables
6007         declared within functions, Report error if dllimport or dllexport
6008         symbol is not global.
6009         (i386_pe_dllimport_p): Ignore dllimport attribute of functions
6010         if defined after declaration or if inlined. Don't allow definition
6011         of static data members of C++ classes. Don't dllimport virtual
6012         methods.
6013         (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
6014         (i386_pe_mark_dllimport): Remove unnecessary checks.
6015         (i386_pe_encode_section_info): Warn if the dllimport attribute
6016         and symbol prefix have been instantiated and then overridden.
6017
6018         * doc/extend.texi: Document dllimport and dllexport attributes.
6019
6020         * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
6021
6022 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
6023
6024         * config/kaos.h (CPP_PREDEFINES): Delete.
6025         (TARGET_OS_CPP_BUILTINS): New.
6026
6027 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6028
6029         * c-aux-info.c: Include toplev.h after c-tree.h.
6030         * c-common.c: Likewise.
6031         (GCC_DIAG_STYLE): Undef.
6032         * c-semantics.c (GCC_DIAG_STYLE): Define.
6033         * c-tree.h (GCC_DIAG_STYLE): Likewise.
6034         * diagnostic.h (inform): Move prototype to toplev.h.
6035         * jump.c: Include diagnostic.h before toplev.h.
6036         * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
6037         (warning, error, fatal_error, pedwarn, sorry, inform,
6038         error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
6039
6040 2003-07-03  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
6041
6042         * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
6043         at all if edge is not specified.
6044         (can_copy_bbs_p, copy_bbs): New.
6045         * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
6046         * cfgloop.c (get_loop_body): Comment more precisely.
6047         * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
6048         (scale_bbs_frequencies): Fix comment typo.
6049         (can_duplicate_loop_p): Use can_copy_bbs_p.
6050         (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
6051
6052 2003-07-03  Devang Patel <dpatel@apple.com>
6053
6054         * c-opts.c (c_common_parse_file): Remove extra
6055         debug_hooks->start_source_file call.
6056
6057 2003-07-03  Roger Sayle  <roger@eyesopen.com>
6058
6059         * real.c (real_trunc, real_floor, real_ceil): New functions
6060         to implement trunc, floor and ceil respectively.
6061         * real.h (real_trunc, real_floor, real_ceil): Prototype here.
6062         * builtins.c (integer_valued_real_p): New function to test if
6063         a floating point expression has an integer valued result.
6064         (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
6065         foo(x) where foo is an integer rounding function.  Similarly,
6066         optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
6067         (double)(int)x when both foo and bar are integer rounding
6068         functions and we don't need to honor errno.
6069         (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
6070         New functions to fold trunc, floor and ceil.
6071         (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
6072         fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
6073         to fold BUILT_IN_CEIL*.
6074         * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
6075         the remaining integer rounding functions.
6076
6077 2003-07-03  Eric Botcazou  <ebotcazou@libertysurf.fr>
6078
6079         * config/sparc/sparc.c (function_arg_partial_nregs): Use
6080         SPARC_INT_ARG_MAX to determine where to split unnamed
6081         complex FP arguments.
6082
6083 Thu Jul  3 20:36:47 CEST 2003  Jan Hubicka  <jh@suse.cz>
6084
6085         * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
6086         * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
6087         (merge_blocks_move_predecessor_nojumps,
6088          merge_blocks_move_successor_nojumps): Use merge_blocks.
6089         (try_optimize_cfg): Use merge_blocks_move.
6090         * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
6091         (merge_blocks_nomove): Rename to rtl_merge_blocks.
6092         (cfg_layout_create_basic_block): New.
6093         (rtl_can_merge_blocks): New.
6094         (cfg_layout_split_block): Do not alloc aux by hand.
6095         * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
6096         merge_blocks.
6097         (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
6098         * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
6099         * cfgloopmanip.c (loop_split_edge_with): Likewise.
6100         * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
6101
6102         * basic-block.h (basic_block_def): Add field 'rbi'.
6103         * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
6104         find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
6105         * cfg.c (entry_exit_blocks): Add new field.
6106         * cfglayout.c: Include alloc-pool.h;
6107         (cfg_layout_pool): New.
6108         (record_effective_endpoints, fixup_reorder_chain,
6109         fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
6110         of rbi.
6111         (cfg_layout_initialize_rbi): New function.
6112         (cfg_layout_initialize): Use it.
6113         (cfg_layout_finalize): Clear rbi fields.
6114         * cfglayout.h (RBI): Kill.
6115         (cfg_layout_initialize_rbi): Declare.
6116         * cfgloopmanip.c (copy_bbs): Use rbi.
6117         (record_exit_edges): Likewise.
6118         (duplicate_loop_to_header_edge): Likewise.
6119         * cfgrtl.c (cfg_layout_create_basic_block): Use
6120         cfg_layout_initialize_rbi.
6121         (cfg_layout_split_block): Use rbi.
6122         (cfg_layout_delete_block): Likewise.
6123         * loop-init.c (loop_optimizer_finalize): Likewise.
6124         * loop-unswitch.c (unswitch_loop): Likewise.
6125         * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
6126
6127         * cfgrtl.c: Update comments.
6128         (try_redirect_by_replacing_jump): New argument.
6129         (redirect_branch_edge): Break out from ...
6130         (rtl_redirect_edge_and_branch): ... this one.
6131         (update_cfg_after_block_merging): Break out from ...
6132         (rtl_merge_blocks): ... this one.
6133         (cfg_layout_split_edge): New.
6134         (cfg_layout_merge_blocks): New.
6135         (cfg_layout_can_merge_blocks_p): New.
6136         (cfg_layout_redirect_edge_and_branch): Reorganize.
6137         (cfg_layout_rtl_cfg_hooks): Fill in.
6138         (cfg_layout_delete_block): Kill barriers.
6139         * cfganal.c (can_fallthru): Deal with exit blocks
6140         * cfglayout.c (cfg_layout_function_header): New function
6141         (record_effective_endpoints): Record function header.
6142         (fixup_reorder_chain): Fixup dead jumptables; place header
6143
6144         * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
6145         * bb-reorder.c (cfg_layout_initialize): Update call.
6146         * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
6147         edges in cfglayout mode.
6148         * cfglayout.c (cleanup_unconditional_jumps): Kill.
6149         (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
6150         * cfglayout.h (cfg_layout_initialize): Update prototype.
6151         * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
6152         * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
6153         * flow.c (propagate_block): Do not crash when basic block ends
6154         by first insn in the chain.
6155         * loop-init.c (loop_optimizer_init):  First enter cfglayout mode; later
6156         do loop discovery.
6157         * tracer.c (tracer): Update call of cfg_layout_initialize.
6158
6159 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6160
6161         * Makefile.in: Use dependency variables in lieu of explicit
6162         files throughout.
6163
6164 2003-07-03  Steven Bosscher  <steven@gcc.gnu.org>
6165
6166         * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
6167         * tree.h: ...to here.
6168
6169 2003-07-03  Kazu Hirata  <kazu@cs.umass.edu>
6170
6171         * config/s390/2064.md: Fix comment typos.
6172         * config/s390/2084.md: Likewise.
6173         * config/s390/s390.c: Likewise.
6174         * config/s390/s390.md: Likewise.
6175         * config/sh/sh.c: Likewise.
6176         * config/sh/sh.h: Likewise.
6177         * config/sh/sh.md: Likewise.
6178         * config/sparc/sparc.c: Likewise.
6179         * config/sparc/sparc.h: Likewise.
6180         * config/sparc/sparc.md: Likewise.
6181         * config/stormy16/stormy16.c: Likewise.
6182         * config/stormy16/stormy16.h: Likewise.
6183         * config/stormy16/stormy-abi: Fix a typo.
6184
6185 2003-07-03  Kelley Cook  <kelleycook@wideopenwest.org>
6186
6187         * Makefile.in (ifcvt.o): Depend on OPTABS_H.
6188
6189 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6190
6191         * config/mips/mips.h (save_argv): Delete.
6192
6193 2003-07-03  Roger Sayle  <roger@eyesopen.com>
6194
6195         PR target/10700
6196         * fold-const.c (extract_muldiv_1): There's nothing that can be done
6197         if the expression is a SAVE_EXPR.
6198
6199 2003-07-03  Kazu Hirata  <kazu@cs.umass.edu>
6200
6201         * config/m32r/m32r.c: Fix comment typos.
6202         * config/m68hc11/m68hc11.c: Likewise.
6203         * config/m68hc11/m68hc11.h: Likewise.
6204         * config/m68k/m68k.c: Likewise.
6205         * config/mcore/mcore.c: Likewise.
6206         * config/mcore/mcore.h: Likewise.
6207         * config/mcore/mcore.md: Likewise.
6208         * config/mips/mips.c: Likewise.
6209         * config/mips/mips.h: Likewise.
6210         * config/mips/mips.md: Likewise.
6211         * config/mips/netbsd.h: Likewise.
6212         * config/mn10300/mn10300.c: Likewise.
6213
6214 2003-07-03  Andreas Schwab  <schwab@suse.de>
6215
6216         * dbxout.c (pending_bincls): Move decl down inside
6217         DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
6218
6219 2003-07-02  Nathan Sidwell  <nathan@codesourcery.com>
6220
6221         * rtl.h (NOTE_DATA): Refer to whole union.
6222         * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
6223
6224 2003-07-03  Eric Botcazou  <ebotcazou@libertysurf.fr>
6225
6226         PR optimization/11381
6227         * simplify-rtx.c (simplify_relational_operation): Check that
6228         two equal operands have no side-effects before simplifying
6229         the comparison.
6230
6231 2003-07-02  Jeff Law  <law@redhat.com>
6232
6233         * expr.c (do_store_flag): Remove special case folding for
6234         single bit tests.  Instead call back into the commonized folder
6235         routine.
6236         * fold-const.c (fold_single_bit_test): New function, mostly
6237         extracted from do_store_flag, with an additional case extracted
6238         from fold.
6239         (fold): Call fold_single_bit_test appropriately.
6240         * tree.h (fold_single_bit_test): Prototype.
6241
6242 2003-07-02  Zack Weinberg  <zack@codesourcery.com>
6243
6244         * system.h: Include filenames.h.
6245         (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
6246         (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
6247         define based on HAVE_DOS_BASED_FILE_SYSTEM.
6248         * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
6249         * config/i386/xm-mingw32.h: Don't define
6250         HAVE_DOS_BASED_FILE_SYSTEM,
6251         DIR_SEPARATOR, or DIR_SEPARATOR_2.
6252         * doc/hostconfig.texi: Update to match.
6253
6254         * cppfiles.c, gcc.c, gensupport.c, protoize.c,
6255         config/i386/cygwin.h:
6256         Use IS_ABSOLUTE_PATH throughout.
6257         * gcc.c (DIR_UP): Delete, unused.
6258         * protoize.c (IS_SAME_PATH): Define in terms of
6259         FILENAME_CMP.
6260         (is_abspath): Delete.
6261
6262 2003-07-02  Kazu Hirata  <kazu@cs.umass.edu>
6263
6264         * config/i386/emmintrin.h: Fix comment typos.
6265         * config/i386/i386.c: Likewise.
6266         * config/i386/i386.h: Likewise.
6267         * config/i386/sco5.h: Likewise.
6268         * config/ia64/ia64.c: Likewise.
6269         * config/ia64/itanium2.md: Likewise.
6270
6271 2003-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6272
6273         * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
6274         DBX_USE_BINCL.
6275         (emit_bincl_stab): Same.
6276         (emit_pending_bincls): Same.
6277
6278 2003-07-02  Kazu Hirata  <kazu@cs.umass.edu>
6279
6280         * config/h8300/h8300.c (compute_mov_length): Fix the length of
6281         loading CONST0_RTX (SFmode).
6282         * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
6283         'G' to CONST0_RTX (SFmode).
6284         * config/h8300/h8300.md (movsf_h8300): Change the first
6285         constraint to 'G'.
6286         (movsf_h8300h): Likewise.
6287
6288 2003-07-02  Neil Booth  <neil@daikokuya.co.uk>
6289
6290         * c-common.h (c_common_init_options): New prototype.
6291         * c-opts.c (deferred_size): Remove.
6292         (defer_opt): Array is now pre-allocated.
6293         (c_common_init_options): Pre-allocate deferred_opts.  Make
6294         lang_flags unsigned.
6295         (push_command_line_options): Free deferred_opts.
6296         * hooks.c (hook_uint_uint_constcharptrptr_0): New.
6297         * hooks.h (hook_uint_uint_constcharptrptr_0): New.
6298         * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
6299         * langhooks.h (struct lang_hooks): New prototype for init_options.
6300         * main.c (main): Cast argv.
6301         * opts.c (handle_option, handle_options): Update prototypes.
6302         (decode_options): save_argc, save_argv are not global.  Constify.
6303         * opts.h (decode_options): New prototype.
6304         * toplev.c (general_init): New protoype.
6305         (save_argv): Make static.
6306         (save_argc): Remove.
6307         (print_switch_values, general_init): Constify.
6308         (toplev_main): Save argv.
6309         * toplev.h (toplev_main): Update prototype.
6310         (save_argc, save_argv): Remove.
6311
6312 2003-07-02  David Edelsohn  <edelsohn@gnu.org>
6313
6314         * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
6315         (emit_bincl_stab): Same.
6316         (emit_pending_bincls): Same.
6317
6318 2003-07-02  Nathan Sidwell  <nathan@codesourcery.com>
6319
6320         PR c++/11072
6321         * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
6322
6323 2003-07-02  Andreas Schwab  <schwab@suse.de>
6324
6325         * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
6326
6327 2003-07-02  Eric Botcazou  <ebotcazou@libertysurf.fr>
6328
6329         PR optimization/11210
6330         * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
6331         about the behaviour with regard to bitfields.
6332         * fold-const (decode_field_reference): Record outermost type in
6333         case the expression is a NOP. Strip all NOPs. Set the signedness
6334         to that of the outermost type (if any) when the bitsize is equal
6335         to the size of the type.
6336
6337 2003-07-02  Richard Sandiford  <rsandifo@redhat.com>
6338
6339         * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
6340         (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
6341         (adddi3_internal_3, addsi3_internal_2): Likewise.
6342
6343 2003-07-02  Richard Sandiford  <rsandifo@redhat.com>
6344
6345         * config/mips/mips.c (machine_function): Add new fields:
6346         ignore_hazard_length_p and all_noreorder_p.
6347         (mips_flag_delayed_branch): New variable.
6348         (override_options): Treat '/' as an operand punctuation character.
6349         Set up mips_flag_delayed_branch.
6350         (print_operand): Handle '/'.
6351         (mips_output_function_prologue): Put the whole function in
6352         .set noreorder and .set nomacro if all_noreorder_p is true.
6353         (mips_output_function_epilogue): End the noreorder/nomacro sequence.
6354         (mips16_optimize_gp): Remove "first insn" parameter.
6355         (mips16_lay_out_constants): New function, split out from mips_reorg.
6356         (mips_avoid_hazard, mips_avoid_hazards): New functions.
6357         (mips_reorg): For mips16 code, call mips16_lay_out_constant
6358         and (optionally) mips16_optimize.  If TARGET_EXPLICIT_RELOCS,
6359         do delayed-branch scheduling followed by hazard detection.
6360         (mips_adjust_insn_length): Only account for hazards if
6361         !ignore_hazard_length_p.
6362         (mips_output_load_label): Add a nop to the o32 sequence if
6363         the target suffers from load delays.
6364         (mips_output_conditional_branch): Add %/ to the end of branches.
6365         (mips_output_division): Fill the branch delay slot with %#.
6366         * config/mips/mips.md: Remove redundant '%*' from mips16 branch
6367         instructions.  End all other %* branches with %/.
6368         (ffssi2, ffsdi2): Fix lengths.
6369         (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
6370         (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
6371         (fix_truncsfsi2_macro): Likewise.
6372         (mov_lwl): Set hazard to "none".
6373         (ashldi3_internal): Fill the branch delay slot with %#.
6374         (ashrdi3_internal, lshrdi3_internal): Likewise.
6375         (exception_receiver): Explicitly set $28.
6376         (hazard_nop): New pattern.
6377
6378 Wed Jul  2 08:12:36 CEST 2003  Jan Hubicka  <jh@suse.cz>
6379
6380         * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
6381         before calling tree_inlinable_function_p.
6382
6383 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
6384
6385         * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
6386         <internal/stdio_core.h> too.
6387         (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
6388         <internal/wchar_core.h> too.
6389         Substitute va_list uses in inline definition.
6390         * fixinc/fixincl.x: Regenerate.
6391
6392 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
6393
6394         * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
6395         Undef before redefinition.
6396         (LABEL_AFTER_LOC): Likewise.
6397         (DEFAULT_SIGNED_CHAR): Likewise.
6398         (ASM_OUTPUT_ASCII): Moved here from iris4.h.
6399         Fix IRIX spelling.
6400
6401         * config/mips/iris3.h: Remove, unused.
6402         * config/mips/iris4.h: Likewise.
6403
6404         * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
6405
6406         * config/mips/iris5.h (TARGET_DEFAULT): Move ...
6407         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
6408         target_cpu_default.
6409
6410         * config/mips/iris5.h: Move explicit includes ...
6411         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
6412
6413         * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
6414         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
6415         tm_defines.
6416
6417         * config/mips/iris6.h (TARGET_DEFAULT): Move ...
6418         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
6419         target_cpu_default.
6420
6421         * config/mips/iris6.h: Fix IRIX spelling.
6422         (MULTILIB_DEFAULTS): Undef before redefinition.
6423
6424         * config/mips/iris6.h: Move explicit includes ...
6425         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
6426
6427 Wed Jul  2 02:16:48 CEST 2003  Jan Hubicka  <jh@suse.cz>
6428
6429         * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
6430         cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
6431         Use next_needed field instead of aux to maintain the queue.
6432         * cgraph.h (cgraph_node): Add next_needed.
6433         (cgraph_varpool_node): Add next_needed; remove aux.
6434         * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
6435
6436 Wed Jul  2 02:12:51 CEST 2003  Jan Hubicka  <jh@suse.cz>
6437
6438         * cgraphunit.c (cgraph_finalize_function): Set finalized.
6439         (cgraph_finalize_function): Do not examine inlinablility.
6440         (cgraph_finalize_compilation_unit): Do it here.
6441         * cgraph.h (cgraph_local_info): Add finalized field.
6442
6443 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
6444
6445         * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
6446         (gt_pch_restore): Likewise.
6447
6448 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
6449
6450         * config/alpha/alpha.c: Fix comment typos.
6451         * config/alpha/elf.h: Likewise.
6452         * config/arm/arm.c: Likewise.
6453         * config/arm/arm.h: Likewise.
6454         * config/arm/arm.md: Likewise.
6455         * config/arm/t-arm-coff: Likewise.
6456         * config/arm/t-strongarm-pe: Likewise.
6457         * config/arm/xscale-elf.h: Likewise.
6458         * config/avr/avr.h: Likewise.
6459
6460 2003-07-01  Jeff Law  <law@redhat.com>
6461
6462         * stmt.c (any_pending_cleanups): Remove another redundant test.
6463
6464 2003-07-01  David Edelsohn  <edelsohn@gnu.org>
6465             J"orn Rennecke <joern.rennecke@superh.com>
6466
6467         * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
6468         for MEM case.
6469
6470 2003-07-01  Devang Patel  <dpatel@apple.com>
6471
6472         * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
6473         (binclstatus): New.
6474         (struct dbx_file): New members - bincl_status, pending_bincl_name and
6475         prev.
6476         (pending_bincls): New.
6477         (dbxout_init): Initialize new dbx_file members.
6478         (dbxout_start_source_file): Same.
6479         (emit_bincl_stab): New function.
6480         (emit_pending_bincls): Same.
6481         (emit_pending_bincls_if_required): Same.
6482         (dbxout_end_source_file): Emit EINCL stab only if BINCL is  already
6483         processed.
6484         (dbxout_begin_block): Emit pending BINCL stabs.
6485         (dbxout_end_block): Same.
6486         (dbxout_function_decl): Same.
6487         (dbxout_continue): Same.
6488         (dbxout_type): Same.
6489         (dbxout_class_name_qualifiers): Same.
6490         (dbxout_symbol): Same.
6491         (dbxout_symbol_location): Same.
6492         (dbxout_parms): Same.
6493
6494 2003-07-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6495
6496         * c-semantics.c (genrtl_case_label): Fix format specifier bug.
6497         * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
6498
6499 2003-07-01  Andreas Jaeger  <aj@suse.de>
6500
6501         * fold-const.c: Convert prototypes to ISO C90.
6502         * function.c: Likewise.
6503         * function.h: Likewise.
6504
6505 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
6506
6507         * doc/contrib.texi: Fix typos.
6508         * doc/invoke.texi: Likewise.
6509         * doc/passes.texi: Likewise.
6510         * doc/sourcebuild.texi: Likewise.
6511         * doc/tm.texi: Likewise.
6512
6513 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
6514
6515         * basic-block.h: Fix comment typos.
6516         * bb-reorder.c: Likewise.
6517         * c-format.c: Likewise.
6518         * cfgcleanup.c: Likewise.
6519         * cfghooks.h: Likewise.
6520         * cfgloop.c: Likewise.
6521         * cfgloopmanip.c: Likewise.
6522         * cfgrtl.c: Likewise.
6523         * cgraph.h: Likewise.
6524         * cgraphunit.c: Likewise.
6525         * combine.c: Likewise.
6526         * convert.c: Likewise.
6527         * dbxout.c: Likewise.
6528         * df.c: Likewise.
6529         * df.h: Likewise.
6530         * diagnostic.c: Likewise.
6531         * dwarf2out.c: Likewise.
6532         * et-forest.h: Likewise.
6533         * flow.c: Likewise.
6534         * fold-const.c: Likewise.
6535         * function.h: Likewise.
6536         * gcov-io.h: Likewise.
6537         * gcov.c: Likewise.
6538         * gcse.c: Likewise.
6539         * genautomata.c: Likewise.
6540         * ggc-common.c: Likewise.
6541         * ggc-page.c: Likewise.
6542         * loop-unroll.c: Likewise.
6543         * loop-unswitch.c: Likewise.
6544         * loop.c: Likewise.
6545         * mips-tfile.c: Likewise.
6546         * optabs.c: Likewise.
6547         * ra-build.c: Likewise.
6548         * ra-colorize.c: Likewise.
6549         * ra-rewrite.c: Likewise.
6550         * ra.h: Likewise.
6551         * regmove.c: Likewise.
6552         * reload.c: Likewise.
6553         * rtlanal.c: Likewise.
6554         * sched-ebb.c: Likewise.
6555         * sched-int.h: Likewise.
6556         * sched-vis.c: Likewise.
6557         * sreal.c: Likewise.
6558         * ssa-ccp.c: Likewise.
6559         * ssa.c: Likewise.
6560         * toplev.c: Likewise.
6561         * tree-inline.c: Likewise.
6562         * value-prof.c: Likewise.
6563         * value-prof.h: Likewise.
6564
6565 2003-07-01  Nathan Sidwell  <nathan@codesourcery.com>
6566
6567         * rtl.h (emit_line_note_after): Remove.
6568         (emit_note_copy_after, emit_note_copy): New.
6569         * emit-rtl.c (reorder_insns_with_line_notes): Replace
6570         emit_line_note_after with emit_note_copy_after.
6571         (emit_insn_after_with_line_notes): Likewise.
6572         (emit_line_note_after): Kill.
6573         (emit_note_copy_after): New.
6574         (emit_note_copy): New.
6575         * function.c (emit_return_into_block): Use emit_note_copy_after.
6576         (thread_prologue_and_epilogue_insns): Likewise.
6577         * integrate.c (expand_inline_function): Use emit_note_copy.
6578         (copy_insn_list): Likewise.
6579         * unroll.c (copy_loop_body): Likewise.
6580         * cfglayout.c (duplicate_insn_chain): Likewise.
6581
6582 2003-07-01  Nathan Sidwell  <nathan@codesourcery.com>
6583
6584         * c-tree.h (define_label): Replace filename and lineno arguments
6585         with a location_t.
6586         * c-decl.c (poplevel): Adjust define_label call.
6587         (pop_label_level): Likewise.
6588         (define_label): Replace filename and lineno arguments with a
6589         location_t.
6590         (store_parm_decls): Use DECL_SOURCE_LOCATION.
6591         * c-parse.in (label): Adjust define_label call.
6592
6593 2003-07-01  Neil Booth  <neil@daikokuya.co.uk>
6594
6595         * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
6596         config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
6597         config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
6598         config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
6599         config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
6600
6601 2003-07-01  Andreas Jaeger  <aj@suse.de>
6602
6603         * final.c: Convert prototypes to ISO C90.
6604         * flow.c: Likewise.
6605         * flags.h: Likewise.
6606         * gcov-io.c: Likewise.
6607         * gcov-io.h: Likewise.
6608
6609 See ChangeLog.9 for earlier changes.