1 2003-08-29 Richard Henderson <rth@redhat.com>
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8 (rest_of_compilation): Remove out of date comment.
10 2003-08-29 Richard Henderson <rth@redhat.com>
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.
18 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
20 * config.gcc: Don't use negated character class in shell case
23 2003-08-29 Richard Henderson <rth@redhat.com>
25 * function.h (struct function): Move function_frequency and
26 max_jumptable_ents before start of bit field members.
28 2003-08-29 Richard Henderson <rth@redhat.com>
30 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
31 (fold_builtin_constant_p) ... not here.
33 2003-08-29 Richard Henderson <rth@redhat.com>
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.
39 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
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.
48 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
49 Use ATTR_MATHFN_FPROUNDING_ERRNO.
51 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
53 * config.gcc (i386-*-vsta): Fix obvious bogosity.
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.
59 2003-08-29 Mark Mitchell <mark@codesourcery.com>
61 * Makefile.in (cpp.info): Just state dependencies.
63 (gccint.info): Likewise.
64 (gccinstall.info): Likewise.
65 (cppinternals.info): Likewise.
68 (gccint.dvi): Likewise.
69 (gccinstall.dvi): Likewise.
70 (cppinternals.dvi): Likewise.
76 (fsf-funding.7): Likewise.
77 ($(objdir)/%.info): New pattern rule.
80 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
82 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
86 (restageprofile): Likewise.
87 (restagefeedback): Likewise.
88 (bubblestrap): Likewise.
90 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
92 * config.gcc: Narrow unsupported target match to avoid clobbering
95 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
97 * builtins.c (mathfn_built_in): Handle new math builtins.
99 2003-08-28 Per Bothner <per@bothner.com>
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.
106 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
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.
117 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
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.
140 * doc/extend.texi: Document new builtins.
142 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
144 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
145 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
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.
158 * doc/extend.texi: Document new builtins.
160 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
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.
167 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
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.
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.
212 * doc/extend.texi: Document new builtins.
214 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
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.
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
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.
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
258 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
261 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
263 ("ptr_extend"): Allow only in 64-bit mode.
265 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
267 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
268 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
270 (main): Only use standard_startfile_prefix if native.
271 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
273 2003-08-27 Per Bothner <pbothner@apple.com>
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.
279 2003-08-27 Jason Merrill <jason@redhat.com>
281 * real.c (do_multiply): Initialize with memset.
283 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
285 * gcov.c (typedef struct arc_info): New field cs_count.
286 (accumulate_line_counts): Find cycles correctly.
288 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
290 * config/s390/s390.c (struct machine_function): Remove member
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
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
304 (s390_chunkify_finish): Add BASE_REG argument. Adapt
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.
321 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
323 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
325 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
327 * fixinc/fixincl.x: Regenerate.
329 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
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.
339 2003-08-27 Nicolas Pitre <nico@cam.org>
341 * arm/ieee754-sf.S: New.
342 * arm/ieee754-df.S: New.
344 2003-08-27 Jakub Jelinek <jakub@redhat.com>
346 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
347 and restore it if returning NULL.
349 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
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.
374 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
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
380 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
382 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
383 ported from fixinc.ptx.
385 2003-08-26 Per Bothner <pbothner@apple.com>
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.
396 2003-08-26 Roger Sayle <roger@eyesopen.com>
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.
404 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
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.
410 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
412 * fixinc/inclhack.def (svr4_preproc_lint_on,
413 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
414 fixes, ported from fixinc.svr4.
416 2003-08-26 Mark Mitchell <mark@codesourcery.com>
418 * doc/install.texi (Prerequisites): Mention GNU make requirement.
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.
425 (BUILD_PREFIX): Likewise.
426 (BUILD_PREFIX_1): 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.
438 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
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.
447 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
449 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
450 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
452 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
454 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
455 "*fmaddsf", "*fmsubsf"): New insns.
457 2003-08-26 Roger Sayle <roger@eyesopen.com>
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.
465 2003-08-26 Roger Sayle <roger@eyesopen.com>
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
476 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
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
485 * gcse.c (is_too_expensive): New function.
486 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
488 2003-08-25 Zack Weinberg <zack@codesourcery.com>
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.
502 2003-08-25 Roger Sayle <roger@eyesopen.com>
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.
509 2003-08-25 Richard Henderson <rth@redhat.com>
511 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
512 result when op0 is SImode.
514 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
516 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
518 * fixinc/fixincl.x: Regenerate.
519 * fixinc/tests/base/sys/signal.h: Regenerate.
521 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
523 * combine.c (simplify_comparison): Re-enable widening of comparisons
524 with non-paradoxical subregs of non-REG expressions.
526 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
528 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
530 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
532 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
534 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
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.
611 * c-lang.c (c_initialize_diagnostics): Update.
612 * c-common.h (strip_pointer_operator): Declare.
613 * c-common.c (strip_pointer_operator): Define.
615 2003-08-25 Mark Mitchell <mark@codesourcery.com>
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.
624 2003-08-24 Richard Henderson <rth@redhat.com>
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.
630 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
632 * rtlanal.c (may_trap_p): Simplify an integer comparison.
634 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
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.
641 2003-08-23 Jason Eckhardt <jle@rice.edu>
643 * config/i860/t-i860: New.
644 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
646 2003-08-23 Jakub Jelinek <jakub@redhat.com>
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
653 Wed Aug 20 12:08:55 CEST 2003 Jan Hubicka <jh@suse.cz>
656 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
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.
665 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
668 * expr.c (convert_modes): Deal properly with integer to vector
672 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
674 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
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.
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.
687 2003-08-23 Jason Eckhardt <jle@rice.edu>
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.
695 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
697 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
699 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
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.
705 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
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.
713 2003-08-23 Roger Sayle <roger@eyesopen.com>
715 * combine.c (apply_distributive_law): Correct comment.
717 2003-08-23 Jason Eckhardt <jle@rice.edu>
719 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
721 2003-08-22 Jason Eckhardt <jle@rice.edu>
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.
731 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
733 * config/iq2000/iq2000.c: Fix comment typos.
734 * config/iq2000/iq2000.md: Likewise.
736 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
738 * config/iq2000/iq2000.c: Follow spelling conventions.
739 * config/iq2000/iq2000.h: Likewise.
740 * config/mn10300/mn10300.c: Likewise.
742 2003-08-22 Jason Eckhardt <jle@rice.edu>
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).
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.
752 2003-08-22 Jason Eckhardt <jle@rice.edu>
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.
767 2003-08-22 Jason Eckhardt <jle@rice.edu>
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.
779 2003-08-22 Jason Eckhardt <jle@rice.edu>
781 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
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.
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.
823 2003-08-22 Jason Eckhardt <jle@rice.edu>
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.
834 2003-08-22 Jason Eckhardt <jle@rice.edu>
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.
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'.
872 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
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.
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.
895 2003-08-22 Chris Demetriou <cgd@broadcom.com>
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.
904 2003-08-22 Roger Sayle <roger@eyesopen.com>
906 * hashtable.c (ht_expand): Avoid calculating rehash for the common
907 case that the first probe hits an empty hash table slot.
909 2003-08-22 Mark Mitchell <mark@codesourcery.com>
911 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
913 2003-08-22 Mark Mitchell <mark@codesourcery.com>
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
919 (ia64_output_mi_thunk): Support ILP32 mode.
921 2003-08-22 bernardo innocenti <bernie@develer.com>
923 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
925 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
927 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
929 * config/i386/i386.c (const_int_1_operand): Simplify an
932 2003-08-22 Alan Modra <amodra@bigpond.net.au>
934 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
935 * config/rs6000/ppc64-fp.c: Likewise.
937 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
939 * cfgcleanup.c: Fix comment typos.
940 * emit-rtl.c: Likewise.
941 * optabs.c: Likewise.
942 * ra-build.c: Likewise.
943 * rtlanal.c: Likewise.
946 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
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.
958 * genattrtab.c: Likewise.
959 * ggc-common.c: Likewise.
960 * mips-tfile.c: Likewise.
961 * regmove.c: Likewise.
963 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
965 * builtin-attrs.def: Fix comment formatting.
966 * c-pretty-print.c: Likewise.
967 * diagnostic.h: Likewise.
968 * langhooks.h: Likewise.
970 * simplify-rtx.c: Likewise.
971 * tree.def: Likewise.
973 2003-08-22 Bernardo Innocenti <bernie@develer.com>
975 * config/m68k/m68k-protos.h: Convert to ISO C90.
976 * config/m68k/m68k.c: Likewise.
978 2003-08-21 Bernardo Innocenti <bernie@develer.com>
979 Paul Dale <pauli@snapgear.com>
980 Peter Barada <peter@baradas.org>
982 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
985 2003-08-21 Zack Weinberg <zack@codesourcery.com>
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.
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.
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.
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.
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/.
1036 2003-08-21 Per Bothner <pbothner@apple.com>
1038 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
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.
1043 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
1046 * config/h8300/h8300.md (two anonymous patterns): Remove.
1048 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
1050 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
1051 * config/mips/mips.c (function_arg_pass_by_reference): Never return
1054 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
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.
1059 2003-08-20 Geoffrey Keating <geoffk@apple.com>
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.
1066 2003-08-20 Peter Barada <peter@baradas.org>
1068 * longlong.h (umul_ppmm): Add ColdFire support.
1070 2003-08-20 Peter Barada <peter@baradas.org>
1071 Bernardo Innocenti <bernie@develer.com>
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.
1084 2003-08-20 Bernardo Innocenti <bernie@develer.com>
1086 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
1087 * config/m68k/m68k.md: Likewise.
1089 2003-08-20 Mark Mitchell <mark@codesourcery.com>
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
1098 2003-08-20 Gunther Nikl <gni@gecko.de>
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
1108 2003-08-20 Gunther Nikl <gni@gecko.de>
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):
1115 2003-08-20 Gunther Nikl <gni@gecko.de>
1117 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
1119 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
1120 HOST_WIDE_INT_PRINT_DEC with %wd
1122 2003-08-20 Loren James Rittle <ljrittle@acm.org>
1124 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
1127 2003-08-20 Roger Sayle <roger@eyesopen.com>
1130 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
1131 operands before calling tree_int_cst_lt when performing associative
1134 2003-08-20 Jason Merrill <jason@redhat.com>
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.
1144 2003-08-20 Gunther Nikl <gni@gecko.de>
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
1150 2003-08-20 Jason Merrill <jason@redhat.com>
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.
1159 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
1160 TYPE_USER_ALIGN for FIELD_DECLs.
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.
1166 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
1168 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
1169 * objc/config-lang.in (stagestuff): ... to here.
1171 2003-08-19 Mark Mitchell <mark@codesourcery.com>
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
1180 2003-08-19 Geoffrey Keating <geoffk@apple.com>
1182 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
1183 because some macro is defined.
1185 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
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.
1195 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
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.
1208 * fold-const.c: Likewise.
1210 * ggc-page.c: Likewise.
1211 * haifa-sched.c: Likewise.
1212 * pretty-print.c: Likewise.
1215 * value-prof.c: Likewise.
1217 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
1219 * c-decl.c: Follow spelling conventions.
1220 * cppfiles.c: Likewise.
1222 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
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.
1234 * simplify-rtx.c: Likewise.
1236 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
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.
1244 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
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
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.
1265 2003-08-19 Chris Demetriou <cgd@broadcom.com>
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.
1272 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
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.
1278 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
1280 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
1281 (LANG_HOOKS_INITIALIZER): Correct.
1282 * c-lang.c: Likewise.
1284 2003-08-19 Jan Hubicka <jh@suse.cz>
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.
1293 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
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.
1299 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
1302 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
1303 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
1305 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
1308 * c-typeck.c (set_init_index): Check for negative index.
1310 2003-08-18 Bob Wilson <bob.wilson@acm.org>
1312 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
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
1320 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
1322 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
1324 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
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.
1330 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
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.
1337 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
1339 * config/mips/mips.md: Renumber unspecs. Clean up comments.
1341 2003-08-17 Roger Sayle <roger@eyesopen.com>
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.
1352 2003-08-17 Andreas Jaeger <aj@suse.de>
1354 * config/alpha/alpha.md: Remove usage of PARAMS.
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.
1371 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1373 * config/sparc/sparc.c: Convert to ISO C.
1375 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
1376 * config/sparc/sparc.c: Likewise.
1378 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
1381 * stmt.c (expand_expr_stmt_value): Don't warn about any void
1384 2003-08-16 Jan Hubicka <jh@suse.cz>
1386 * i386.c (ix86_fntype_regparm): Rename from ...
1387 (ix86_function_regparm): ... this one; add fastcall and local
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.
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
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.
1409 2003-08-14 Roger Sayle <roger@eyesopen.com>
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.
1423 2003-08-14 Zack Weinberg <zack@codesourcery.com>
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):
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.
1445 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1447 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
1449 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1451 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
1453 (attr_length_call): Include it here. Improve length estimate for
1455 (output_call): Use targetm.binds_local_p.
1457 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1459 * builtins.c (CASE_MATHFN): New helper macro.
1460 (mathfn_built_in): Simplify and sort.
1462 * protoize.c (substr): Delete, callers changed to `strstr'.
1464 2003-08-13 Zack Weinberg <zack@codesourcery.com>
1466 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
1467 * config/iq2000/xm-iq2000.h: Delete file.
1469 2003-08-13 Geoffrey Keating <geoffk@apple.com>
1471 * gengtype.c (walk_type): Process a subobject before processing
1472 the pointer that points to the subobject.
1474 2003-08-13 Per Bothner <pbothner@apple.com>
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.
1483 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
1485 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
1486 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
1488 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
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.
1493 2003-08-13 Dale Johannesen <dalej@apple.com>
1495 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
1496 handling of decrement-and-branch farther than 32 bits.
1498 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
1500 * configure.in (make_compare_target): Move test to ...
1501 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
1502 * configure: Regenerate.
1504 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
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.
1511 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
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.
1518 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
1520 * config/mips/mips.h: Tweak various comments.
1521 * config/mips/mips.c: Likewise.
1523 2003-08-11 James E Wilson <wilson@tuliptree.org>
1525 PR optimization/11319
1527 * alias.c (find_base_value, case REG): Return 0 not src if no base
1530 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1532 * gcse.c (gmalloc): Fix last change.
1534 2003-08-11 Roger Sayle <roger@eyesopen.com>
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.
1541 2003-08-11 Roger Sayle <roger@eyesopen.com>
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.
1547 * doc/c-tree.texi: Document ABS_EXPR.
1549 2003-08-11 Roger Sayle <roger@eyesopen.com>
1551 * fold-const.c (fold): Optimize any associative floating point
1552 operator with -funsafe-math-optimizations, not just MULT_EXPR.
1554 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
1556 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
1557 information in SHmedia case too.
1558 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
1560 (__set_fpscr): Use an access via GOT for PIC case.
1562 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
1564 * configure.in (intermodule): Make switch test more portable.
1565 * configure: Regenerate.
1567 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
1569 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
1570 (restrap): Likewise.
1572 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
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
1579 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
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.
1589 2003-08-11 Bob Wilson <bob.wilson@acm.org>
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
1600 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
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
1610 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
1612 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
1614 (bdesc_1arg): Remove evsplati and evsplatfi.
1616 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
1618 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
1621 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1623 * builtins.c (expand_builtin_strcat): Optimize constant strings.
1625 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
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.
1674 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
1676 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
1678 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
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.
1686 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
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.
1716 2003-08-09 Per Bothner <pbothner@apple.com>
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.
1730 2003-08-09 Per Bothner <per@bothner.com>
1732 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
1734 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1736 * pa.c (pa_asm_output_mi_thunk): Fix typo.
1738 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
1740 PR preprocessor/11839
1741 * cppfiles.c (open_file): Handle ENOTDIR.
1743 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
1746 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
1748 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1750 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
1751 source/destination is not a register operand.
1753 2003-08-08 Richard Henderson <rth@redhat.com>
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.
1775 2003-08-08 Geoffrey Keating <geoffk@apple.com>
1777 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
1779 2003-08-08 Roger Sayle <roger@eyesopen.com>
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.
1795 2003-08-08 Bernardo Innocenti <bernie@develer.com>
1799 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
1801 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
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.
1818 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
1820 * tree.c (get_file_function_name_long): Fix size of alloca() area.
1822 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
1824 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
1825 and gcc_cv_prog_cmp_skip.
1826 * configure: Regenerate.
1828 2003-08-08 Stan Cox <scox@redhat.com>
1830 * config/iq2000: New port.
1831 * config.gcc (iq2000-*-elf): Added.
1832 * doc/install.texi (Specific): Add iq2000 description.
1834 2003-08-08 Andreas Schwab <schwab@suse.de>
1836 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
1837 and insert missing empty argument.
1838 * configure: Regenerate.
1840 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
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.
1850 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
1851 __STDC_EXT__ when using C++ dialect.
1853 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
1855 * sh.c (calc_live_regs): If the return address pointer is 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
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.
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.
1874 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
1876 * config/s390/s390.md: Replace all occurrences of \\t with \t.
1878 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
1880 * local-alloc.c (combine_regs): Fix comment typo.
1882 2003-08-06 Zack Weinberg <zack@codesourcery.com>
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.
1890 2003-08-06 David Mosberger <davidm@hpl.hp.com>
1892 * doc/extend.texi (Function Attributes): Document the IA-64 version
1893 of the "model" attribute.
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".
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").
1917 2003-08-06 Per Bothner <pbothner@apple.com>
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.
1924 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
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
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
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.
1945 2003-08-06 Graeme Peterson <gp@qnx.com>
1947 * config/i386/nto.h: New.
1948 * config/i386/t-nto: New.
1949 * config.gcc (i[34567]86-*-nto-qnx*): New.
1951 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
1953 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
1955 2003-08-06 Alan Modra <amodra@bigpond.net.au>
1957 * calls.c (load_register_parameters): Arrange for call_fusage to
1958 report the whole register as used when shifting to the msb.
1960 2003-08-05 Roger Sayle <roger@eyesopen.com>
1962 * builtins.c (expand_builtin): When not optimizing, call the library
1963 function for all builtins that have library functions (except alloca).
1965 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
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//"
1978 (cpp_read_main_file): Call dir_change callback if working_directory
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.
1990 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
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
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.
2032 * Makefile.in (C_PRETTY_PRINT_H): New variable.
2033 (c-pretty-print.o): Update dependence.
2035 2003-08-05 Chris Demetriou <cgd@broadcom.com>
2037 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
2038 ".set nomacro" state.
2039 (fix_truncsfsi2_macro): Likewise.
2041 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
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
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.
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'.
2083 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
2085 * gcse.c (try_replace_reg): Fix updating of note.
2087 2003-08-04 Roger Sayle <roger@eyesopen.com>
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.
2094 2003-08-04 Roger Sayle <roger@eyesopen.com>
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.
2102 2003-08-04 Roger Sayle <roger@eyesopen.com>
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.
2117 * c-decl.c (c_insert_default_attributes): Delete.
2118 * c-tree.h (c_insert_default_attributes): Delete prototype.
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.
2127 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
2130 2003-08-04 Richard Sandiford <rsandif@redhat.com>
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.
2136 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
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.
2143 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2145 * c-ppoutput.c (cb_line_change): Don't skip line changing while
2146 parsing macro arguments in the top-level context.
2148 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
2150 * config.in: Remove HAVE_LSTAT.
2151 * configure, configure.in: Don't test for lstat.
2153 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
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.
2164 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
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.
2174 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2176 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
2177 BUILT_IN_LLABS): Move to miscellaneous section.
2179 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
2181 PR preprocessor/11534
2182 * cppexp.c (parse_defined): Warn only if -pedantic.
2184 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
2186 * cppfiles.c (stack_file): Use file path.
2188 2003-08-02 Roger Sayle <roger@eyesopen.com>
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.
2202 * doc/extend.texi: Document these "new" builtins.
2204 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
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.
2211 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
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.
2224 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
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
2235 (stack_file): Don't do file reads.
2237 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
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.
2243 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2245 * builtins.def: Categorize.
2247 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
2249 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
2251 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
2253 * config.gcc: Enable posix threads by default on darwin.
2255 2003-08-01 Jakub Jelinek <jakub@redhat.com>
2257 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
2258 even if nehedges1 is 0.
2260 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
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
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.
2271 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2273 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
2275 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2277 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
2278 for accesses to exc_ptr.
2280 2003-08-01 Geoffrey Keating <geoffk@apple.com>
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
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.
2296 2003-08-01 Richard Henderson <rth@redhat.com>
2298 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
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.
2305 2003-08-01 Zack Weinberg <zack@codesourcery.com>
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
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.
2337 * c-common.h: Don't prototype gettags.
2338 * c-parse.in: Call poplevel with second argument 0 always.
2340 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2342 * builtins.def: Resort builtins.
2344 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
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.
2351 Reformat entire file.
2353 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2355 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
2356 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
2358 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
2360 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
2361 CCL1, or CCL2 modes with floating point operations.
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.
2368 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
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
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.
2386 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
2389 * doc/extend.texi (Statement Expressions): Document C++ semantics.
2391 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
2393 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
2395 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2397 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
2399 * builtins.def: Likewise.
2401 2003-07-31 Jason Merrill <jason@redhat.com>
2403 * Makefile.in (bubblestrap): Don't require a previous full
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.
2411 2003-07-31 Roger Sayle <roger@eyesopen.com>
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.
2424 2003-07-31 Geoffrey Keating <geoffk@apple.com>
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
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.
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.
2452 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
2454 * inclhack.def (stdio_va_list): Avoid bogus replacement which
2455 triggers on Interix.
2456 * fixincl.x: Regenerate.
2458 2003-07-31 Jakub Jelinek <jakub@redhat.com>
2460 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
2461 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
2463 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2465 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
2467 2003-07-31 Per Bothner <pbothner@apple.com>
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
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):
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.
2486 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2488 * combine.c (try_combine): Set JUMP_LABEL for newly created
2491 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2493 * fold-const.c (fold): Fold some comparisons of bit operations.
2495 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
2497 * cgraph.c (create_edge): Fix typo.
2498 * i386.c (pic_symbolic_operand): Reorder tests.
2500 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
2502 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
2504 (Gcov Data Files): Update.
2506 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2508 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
2511 * gthr-posix.c: New file.
2512 * gthr-posix.h: Define _REENTRANT if missing.
2513 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
2515 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
2517 * config/alpha/t-osf-pthread: New file.
2519 * fixinc/inclhack.def (alpha_pthread): New fix.
2520 * fixinc/fixincl.x: Regenerate.
2521 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
2523 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
2525 Fixes PR bootstrap/9330.
2527 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2529 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
2532 * configure: Regenerate.
2534 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
2536 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
2539 2003-07-30 Roger Sayle <roger@eyesopen.com>
2541 * builtins.def: Alphabetize.
2543 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
2545 * doc/c-tree.texi: Normalize spellings of "lowercase" and
2547 * doc/cpp.texi: Likewise.
2548 * doc/md.texi: Likewise.
2549 * doc/rtl.texi: Likewise.
2550 * doc/tm.texi: Likewise.
2552 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
2554 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
2555 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
2558 2003-07-30 Chris Demetriou <cgd@broadcom.com>
2560 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
2561 macros before defining them.
2563 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
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.
2572 (all insns and expanders): Write output control string as brace block
2573 where appropriate. Remove \-escapes for doublequote characters.
2575 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
2577 * gcse.c (insert_store): Fix typo in previous patch.
2579 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
2581 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
2583 2003-07-30 Andi Kleen <ak@muc.de>
2585 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
2587 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
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.
2601 2003-07-30 David Edelsohn <edelsohn@gnu.org>
2603 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
2605 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
2607 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
2610 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
2612 * gcse.c (insert_store): Ignore fake edges.
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.
2622 * invoke.texi (-ftable-gc): Kill documentation.
2624 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
2625 just because function body is missing.
2627 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
2629 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
2631 * unwind-sjlj.c: Fix typo in file description.
2633 2003-07-30 Alan Modra <amodra@bigpond.net.au>
2635 * calls.c (load_register_parameters): When shifting reg sized values
2636 to the msb, move the value to a reg first.
2638 2003-07-29 Geoffrey Keating <geoffk@apple.com>
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>".
2645 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
2647 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
2649 2003-07-29 Zack Weinberg <zack@codesourcery.com>
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
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
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
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
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.
2689 2003-07-29 Geoffrey Keating <geoffk@apple.com>
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,
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.
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.
2723 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
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
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.
2759 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
2761 * Makefile.in: Make stamp-objdir safe for parallel builds.
2763 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
2765 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
2766 (info): Depend on stmp-docobjdir.
2768 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2770 * configure: Regenerate.
2772 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
2775 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
2776 in !unit-at-a-time mode.
2778 2003-07-28 Geoffrey Keating <geoffk@apple.com>
2780 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
2783 2003-07-28 Mark Mitchell <mark@codesourcery.com>
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.
2794 2003-07-28 Zack Weinberg <zack@codesourcery.com>
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.
2809 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
2810 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
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.
2826 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
2828 * i386.md (memory attribute) Avoid accessing uninitialized memory
2829 for ishift1 type instructions.
2831 2003-07-28 Jakub Jelinek <jakub@redhat.com>
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.
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.
2847 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
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.
2853 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
2855 2003-07-27 Zack Weinberg <zack@codesourcery.com>
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.
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.
2871 (finish_function): No need to set functionbody flag on call to
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.
2877 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
2879 * doc/extend.texi (Deprecated Features): Implicit typename is
2880 gone. Default args on types is going.
2882 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
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
2889 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
2891 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
2893 2003-07-26 Richard Henderson <rth@redhat.com>
2896 * cse.c (count_reg_usage): Handle asm_operands properly.
2898 2003-07-26 Roger Sayle <roger@eyesopen.com>
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.
2911 * c-decl.c (duplicate_decls): Remove code to handle builtin
2912 functions prototyped without an argument list.
2914 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
2916 * config/i386/winnt.c: Revert 2003-07-08 change.
2917 (i386_pe_section_type_flags): Remove error_with_decl here too.
2919 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
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.
2926 2003-07-26 Geoffrey Keating <geoffk@apple.com>
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.
2935 * Makefile.in (libbackend.o): Remove options_.h.
2936 (mostlyclean): Likewise.
2938 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
2939 insert a label at the end of an function under Mach-O.
2941 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
2943 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
2945 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
2947 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
2949 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
2951 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
2953 * doc/passes.texi (Passes): Mention pretty-printing and
2956 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
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
2963 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
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.
2971 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
2973 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
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.
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.
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.
3037 (toplev.o): Likewise.
3038 (rtl-error.o): Likewise.
3039 (dwarf2out.o): Likewise.
3041 (pretty-print.o): New rule.
3043 2003-07-24 Roger Sayle <roger@eyesopen.com>
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.
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
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.
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.
3080 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3082 PR optimization/11631
3083 * gcse.c (store_motion): Connect infinite loops to exit.
3085 2003-07-24 Jason Merrill <jason@redhat.com>
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/.
3099 2003-07-24 Roger Sayle <roger@eyesopen.com>
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.
3108 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3110 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
3113 2003-07-24 Zack Weinberg <zack@codesourcery.com>
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.
3125 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3127 * configure.in (libgcc_visibility): Add missing whitespace.
3129 2003-07-24 Richard Henderson <rth@redhat.com>
3131 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
3132 __gcc_personality_v0.
3134 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3136 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
3138 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
3140 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
3141 documentation missed from my 2003-07-09 patch.
3143 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
3145 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
3147 * configure: Rebuild.
3149 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
3152 * c-typeck.c (type_lists_compatible_p): Do not compare
3153 arguments if one of them is an error_mark_node
3155 2003-07-24 Alan Modra <amodra@bigpond.net.au>
3157 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
3158 if current_function_calls_eh_return.
3160 2003-07-23 Mark Mitchell <mark@codesourcery.com>
3162 * doc/c-tree.texi (OFFSET_TYPE): Update description.
3164 2003-07-23 Bob Wilson <bob.wilson@acm.org>
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.
3170 2003-07-23 Geoffrey Keating <geoffk@apple.com>
3172 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
3175 2003-07-23 Mark Mitchell <mark@codesourcery.com>
3177 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
3179 PR optimization/10679
3180 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
3182 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3184 PR target/11607 and PR target/11516
3185 * pa.md (extzv, extv, insv): Revert latter half of last patch.
3187 2003-07-22 Mark Mitchell <mark@codesourcery.com>
3189 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
3190 * varasam.c (output_constant): Likewise.
3192 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
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.
3206 * ggc-page.c: Likewise.
3209 * mips-tfile.c: Likewise.
3210 * recog.c: Likewise.
3211 * regclass.c: Likewise.
3212 * regmove.c: Likewise.
3216 2003-07-22 Per Bothner <pbothner@apple.com>
3218 * line-map.c (add_line_map): Handle invalid LEAVE request.
3219 Fixes PR preprocessor/11361.
3221 2003-07-22 Per Bothner <pbothner@apple.com>
3223 * diagnostic.c.(diagnostic_report_current_module): Update to match
3224 2003-06-05 changes to push_srcloc and pop_srcloc.
3226 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
3228 * doc/trouble.texi: Better document two-stage name lookup.
3230 2003-07-22 Eric Christopher <echristo@redhat.com>
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.
3238 (POINTERS_EXTEND_UNSIGNED): Define.
3239 * config/s390.md (ptr_extend): New pattern.
3241 2003-07-22 Zack Weinberg <zack@codesourcery.com>
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.
3252 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
3253 linemap routines to use new names.
3255 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
3257 * c-common.c (handle_packed_attribute): Don't pack a struct via a
3258 typedef. Propagate packedness from a main variant.
3260 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
3262 * Makefile.in (install-common): Add dependency on installdirs.
3264 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
3266 * c-common.c (c_common_type_for_mode): Return integer types for
3269 2003-07-22 Geoffrey Keating <geoffk@apple.com>
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.
3278 * cpplex.c (_cpp_process_line_notes): Mention option name in
3281 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
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.
3291 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
3293 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
3295 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
3297 * cppfiles.c (open_file_pch): Don't put unused entries in the
3298 splay tree. Remove dead code.
3300 2003-07-21 Geoffrey Keating <geoffk@apple.com>
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).
3313 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
3314 when it's not needed.
3316 2003-07-21 Jakub Jelinek <jakub@redhat.com>
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.
3322 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
3324 * config/ia64/ia64.md (prefetch): Support predicate.
3326 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
3328 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
3329 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
3332 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
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
3339 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
3341 * doc/extend.texi: Fixes to spelling, grammar, and diction.
3343 2003-07-21 Ben Elliston <bje@wasabisystems.com>
3345 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
3346 (V850 Options): Spelling fixes.
3348 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
3350 * doc/invoke.texi: Fixes to style, grammar and diction.
3352 2003-07-20 Roger Sayle <roger@eyesopen.com>
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.
3358 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
3360 * configure.in: Cache the results of testing for cmp's capabilities.
3361 * configure: Regenerate.
3363 2003-07-20 Mark Mitchell <mark@codesourcery.com>
3366 * dwarf2out.c (gen_enumeration_type_die): Remember that
3367 enumerators can be unsigned.
3369 2003-07-19 Zack Weinberg <zack@codesourcery.com>
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):
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
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.
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.
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.
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.
3412 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3414 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
3416 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
3418 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
3420 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3422 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
3423 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
3425 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
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.
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.
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.
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.
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.
3481 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
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
3505 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
3507 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
3508 * toplev.h (warning): Remove attribute.
3510 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
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.
3530 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
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.
3546 2003-07-18 Richard Henderson <rth@redhat.com>
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.
3553 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
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.
3565 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
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.
3575 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
3577 * combine.c (simplify_comparison): Don't share rtx when converting
3578 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
3580 2003-07-18 David Edelsohn <edelsohn@gnu.org>
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.
3587 2003-07-18 Richard Henderson <rth@redhat.com>
3589 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
3590 to skip the addr_vec.
3592 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
3594 * combine.c (combinable_i3pat): Don't forbid occurrences of
3595 i2dest or i1dest in inner_dest if inner_dest is a mem.
3597 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
3599 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
3601 2003-07-17 Jakub Jelinek <jakub@redhat.com>
3604 * loop.c (basic_induction_var): Check if convert_modes emitted any
3605 instructions. Remove them and return 0 if so.
3607 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
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.
3614 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
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.
3621 2003-07-17 Zack Weinberg <zack@codesourcery.com>
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.
3633 2003-07-17 Roger Sayle <roger@eyesopen.com>
3635 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
3636 commutative operands instead of modifying the RTL in-place.
3638 2003-07-17 Mark Mitchell <mark@codesourcery.com>
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.
3644 2003-07-17 Roger Sayle <roger@eyesopen.com>
3646 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
3647 whether to reorder the operands of a commutative binary operator.
3649 2003-07-17 Roger Sayle <roger@eyesopen.com>
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
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.
3666 2003-07-17 Geoffrey Keating <geoffk@apple.com>
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.
3680 (lhd_set_decl_assembler_name): Give static objects with context
3682 * varasm.c (var_labelno): Delete.
3683 (make_decl_rtl): Don't change the assembler name once it's set.
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.
3691 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
3693 * Makefile.in: Depend .pot generation on options.c.
3694 * po/exgettext: Add an extra_files variable containing additional
3697 2003-07-17 Zack Weinberg <zack@codesourcery.com>
3699 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
3700 c_write_global_declarations.
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.
3710 * c-pragma.c (apply_pragma_weak): Don't complain about a
3711 redundant #pragma weak.
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.
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.
3724 2003-07-17 Richard Henderson <rth@redhat.com>
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.
3731 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
3733 * c-common.c (c_estimate_num_insns_1): Don't handle
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
3743 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
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".
3750 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
3751 Phil Edwards <phil@jaj.com>
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.
3758 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
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.
3766 * lang-options.h: Remove.
3768 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
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.
3776 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
3777 Con Bradley <con.bradley@superh.com>
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.
3817 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
3819 * c.opt: Document more options.
3821 2003-07-16 Roger Sayle <roger@eyesopen.com>
3823 * combine.c (subst): Also handle (subreg (const_double ...)) case
3824 if created by a substitution, by using the original inner mode.
3826 2003-07-16 Roger Sayle <roger@eyesopen.com>
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.
3832 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
3834 * doc/install.texi (--without-headers): New.
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.
3843 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
3844 if they are not floating point registers.
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.
3864 2003-07-16 Geoffrey Keating <geoffk@apple.com>
3866 * config/darwin.c (machopic_select_section): Use decl_readonly_section
3867 to do most of the work.
3869 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
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
3875 (mmix_get_hard_reg_initial_val): Tweak section head comment.
3877 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
3879 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
3881 2003-07-16 Jakub Jelinek <jakub@redhat.com>
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
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.
3900 2003-07-15 Jakub Jelinek <jakub@redhat.com>
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
3906 2003-07-15 David S. Miller <davem@redhat.com>
3908 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
3909 emit nop if the last real insn is CALL_INSN.
3911 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
3913 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
3915 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
3917 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
3919 * config/i386/winnt.c (associated_type): Artificial methods are not
3920 affected by the import/export status of their class unless they are
3922 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
3924 * config/i386/winnt.c: Fix GCC copyright comment.
3926 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
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.
3934 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
3936 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
3937 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
3939 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
3940 Richard Henderson <rth@redhat.com>
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.
3955 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
3957 * c.opt: Document more options.
3958 * toplev.c (documented_lang_options): Remove all local help strings.
3960 2003-07-15 Mark Mitchell <mark@codesourcery.com>
3963 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
3966 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
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.
3973 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
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.
3993 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
3995 * doc/invoke.texi: Resync MIPS -march documentation.
3997 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
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.
4011 2003-07-15 Stan Cox <scox@redhat.com>
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.
4025 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
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.
4035 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4037 * c-opts.c (print_help): Remove.
4038 (c_common_handle_option): Don't handle --help.
4039 * c.opt: Document some options.
4041 * opts.c (print_filtered_help): New.
4042 (print_help): Use it.
4044 2003-07-14 Geoffrey Keating <geoffk@apple.com>
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.
4051 * c-opts.c (push_command_line_include): Don't free deferred_opts,
4053 (finish_options): Reset init_cursor.
4055 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4057 * expr.c (expand_assignment): Remove an unused argument
4059 * expr.h: Update the prototype.
4060 * function.c: Update the callers.
4063 2003-07-14 Mark Mitchell <mark@codesourcery.com>
4066 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
4069 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
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.
4076 2003-07-14 Geoffrey Keating <geoffk@apple.com>
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,
4083 (_Unwind_Find_FDE): Always unlock the global object lists, even if
4084 we couldn't allocate a data structure to put in it.
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.
4092 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
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.
4101 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
4103 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
4104 handled by pp_c_cast_expression.
4106 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
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
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.
4118 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4120 * config/mips/mips.c (mips_in_small_data_p): Don't handle
4121 TARGET_MIPS16 specially.
4123 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
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.
4131 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
4132 * config/mips/elf64.h: Likewise.
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.
4147 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
4148 * config/mips/linux.h: Likewise.
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
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.
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.
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.
4179 2003-07-14 Douglas Rupp <rupp@gnat.com>
4181 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
4182 argument to getcwd; use fixed buffer instead.
4184 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
4186 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
4187 * fixinc/fixinc.wrap: Delete.
4189 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
4191 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
4194 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
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
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.
4207 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
4209 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
4211 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
4213 PR optimization/11440
4214 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
4217 2003-07-14 Alan Modra <amodra@bigpond.net.au>
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
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.
4253 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
4255 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
4257 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
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.
4262 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
4265 * toplev.c: Don't cut off option names.
4267 2003-07-13 Andreas Jaeger <aj@suse.de>
4269 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
4270 to integer of different size.
4272 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
4274 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
4275 to (eq (and X 1) 0).
4277 2003-07-13 Andreas Jaeger <aj@suse.de>
4279 * config.gcc: Add pmmintrin.h for x86_64-*-*.
4281 2003-07-13 Zack Weinberg <zack@codesourcery.com>
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.
4287 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
4288 definition of CPPCHAR_SIGNED_T.
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.
4294 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
4295 * cppinit.c (cpp_create_reader): Likewise.
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.
4303 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4305 * stor-layout.c (compute_record_mode): Remove very obsolete test
4306 that forces BLKmode for records with fields crossing word boundary.
4308 2003-07-13 Zack Weinberg <zack@codesourcery.com>
4310 * Makefile.in: Remove orphan reference to acconfig.h.
4312 2003-07-13 Andreas Jaeger <aj@suse.de>
4314 * cgraphunit.c: Convert prototypes to ISO C90.
4316 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
4318 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
4320 * fixinc/fixincl.x: Rebuild.
4322 2003-07-12 Zack Weinberg <zack@codesourcery.com>
4324 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
4325 i?86-*-*. Use correct name of cache variable.
4326 * configure: Regenerate.
4328 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
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.
4338 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
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.
4349 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
4351 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
4354 2003-07-12 Zack Weinberg <zack@codesourcery.com>
4356 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
4357 uses three-argument AC_DEFINE so no acconfig.h entries are
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.
4370 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
4372 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
4374 * fixinc/fixincl.x: Regenerate.
4376 * fixinc/inclhack.def (gnu_types): Improve comment.
4378 2003-07-12 Andreas Jaeger <aj@suse.de>
4380 * fp-test.c (main): Use ISO C90 prototype.
4382 * version.c: Remove unneded include of ansidecl.h.
4384 * cgraph.h: Convert prototypes to ISO C90.
4385 * cgraph.c: Likewise.
4386 * fix-header.c: Likewise.
4388 * protoize.c: Likewise.
4390 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
4392 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
4395 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
4396 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
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,
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
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.
4433 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
4435 * configure.in: Remove wrongly added definition of
4437 * configure: Regenerate.
4439 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
4441 * rtl.def (NOTE): Do not use padding.
4443 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
4445 * doc/install.tex: Update required binutils for i?86-*-linux*
4447 2003-07-11 Richard Henderson <rth@redhat.com>
4449 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
4451 2003-07-11 Mark Mitchell <mark@codesourcery.com>
4453 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
4454 TRANSLATION_UNIT_DECL as top_level.
4456 2003-07-11 Jakub Jelinek <jakub@redhat.com>
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
4470 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
4472 * doc/md.texi (cmpstrM): Describe as String compare insn, not
4476 2003-07-11 Loren James Rittle <ljrittle@acm.org>
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.
4483 2003-07-11 Richard Henderson <rth@redhat.com>
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.
4490 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
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.
4498 2003-07-11 Geoffrey Keating <geoffk@apple.com>
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.
4504 * configure.in (onstep): Support --enable-intermodule.
4505 * Makefile.in (OBJS-common): 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.
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
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
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
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.
4582 2003-05-19 Per Bothner <bothner@apple.com>
4584 * gcc.c (combine_inputs): New.
4585 (process_command): Set combine_inputs.
4586 (do_spec_1): Handle combine_inputs.
4589 2003-07-10 James E Wilson <wilson@tuliptree.org>
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.
4596 2003-07-10 Zack Weinberg <zack@codesourcery.com>
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.
4605 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
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.
4612 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
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.
4618 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
4621 * doc/install.texi: Document requirements for ia64-*-hpux* target.
4623 2003-07-10 Roger Sayle <roger@eyesopen.com>
4625 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
4627 2003-07-10 Zack Weinberg <zack@codesourcery.com>
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
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.
4651 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
4652 all callers changed.
4654 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
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.
4660 2003-07-10 Denis Chertykov <denisc@overta.ru>
4661 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4663 * combine.c (gen_binary): Handle the CLOBBER rtx and
4664 don't build a binary operation with it.
4666 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
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.
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.
4676 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4678 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
4680 * config/frv/frv.c (frv_expand_builtin): Likewise.
4681 * config/sh/sh.c (sh_media_init_builtins): Likewise.
4683 2003-07-09 Mark Mitchell <mark@codesourcery.com>
4686 * doc/invoke.texi (C++ Dialect Options): Change documentation of
4689 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
4691 * tm.texi (RETURN_ADDR_OFFSET): Document.
4693 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
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.
4726 2003-07-10 Andreas Schwab <schwab@suse.de>
4728 * gcov-dump.c (dump_file): Fix missing address operator.
4730 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
4733 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
4735 (fold_single_bit_test): If sign_bit_p() fails, assume that the
4736 bit being tested is not a sign bit.
4738 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
4740 * config/h8300/h8300.md (a peephole2): New.
4742 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
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
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
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.
4770 2003-07-10 Andreas Jaeger <aj@suse.de>
4772 * fold-const.c: Properly wrap prototypes.
4774 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
4776 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
4777 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
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
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
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
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
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.
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.
4843 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
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
4860 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
4861 Re-introduce changes accidentally removed in Richard Sandiford's
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
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):
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
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
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):
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
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'
4959 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
4961 * doc/install.texi: Add missing @.
4963 2003-07-09 Bob Wilson <bob.wilson@acm.org>
4965 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
4967 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
4970 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
4972 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
4975 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
4976 "x-crtfini.o" with "crtinit.o", "crtfini.o".
4978 * fixinc/inclhack.def (limits_ifndefs): Add select test.
4979 * fixinc/fixincl.x: Rebuild.
4981 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
4982 * fixinc/fixincl.x: Rebuild.
4984 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
4986 * doc/install.texi (Configuration): Document the valgrind option
4987 to --enable-checking.
4989 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
4991 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
4993 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4995 * c-lex.c (cb_ident): Cast cstr.text to const char *.
4997 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
4999 * gcov-io.h: Update documentation.
5000 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
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.
5010 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
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
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
5032 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5034 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
5036 * configure: Regenerated.
5037 * Makefile.in (ALL_CFLAGS): Correct its comment.
5039 2003-07-08 Mark Mitchell <mark@codesourcery.com>
5041 * fold-const.c (make_range): Do not access operand 1 for a
5042 zero-operand operator.
5044 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
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.
5050 2003-07-09 Andreas Jaeger <aj@suse.de>
5052 * opts.c (wrap_help): Only pass int arguments as arguments to
5053 printf's '*' modifier. Change argument of function.
5055 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5057 * doc/invoke.texi: Fix misspelling of "@item".
5059 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
5061 * config/i386/i386.md: Remove an old comment about
5064 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
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.
5083 2003-07-08 Roger Sayle <roger@eyesopen.com>
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.
5090 2003-07-08 Geoffrey Keating <geoffk@apple.com>
5092 * expr.c (MOVE_MAX_PIECES): Move from here...
5093 * defaults.h (MOVE_MAX_PIECES): ... to here.
5095 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5097 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
5099 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
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
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
5111 (make_internal_dfa_insn_code_attr): Mark output function as static.
5113 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
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.
5120 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
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):
5132 * langhooks.h (lang_hooks_for_tree_inlining): Add
5134 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
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
5140 (INSNS_PER_STMT): Kill.
5141 (inlinable_function_p): Compute and store body size.
5142 (expand_call_inline): Likewise.
5143 (optimize_inline_calls): Likewise.
5145 2003-07-08 James E Wilson <wilson@tuliptree.org>
5148 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
5149 loop over new variable t2 instead of t.
5151 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
5154 * config/i386/winnt.c: Replace use of error(), warning() with
5155 error_with_decl(), warning_with_decl(), throughout.
5157 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
5159 * opts.c (wrap_help): Use unsigned int, not size_t.
5161 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
5163 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
5164 as .file/.loc directives are incompatible with linker relaxation.
5166 2003-07-08 Zack Weinberg <zack@codesourcery.com>
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.
5178 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
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.
5187 2003-07-08 Jakub Jelinek <jakub@redhat.com>
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.
5195 2003-07-08 Chris Demetriou <cgd@broadcom.com>
5197 * Makefile.in (install-po): Cope with empty CATALOGS.
5199 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
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
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.
5235 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5238 * pa.md: Disparage all mtsar constraints.
5239 (extzv, extv, insv): Don't fail on length of {32|64}.
5241 2003-07-08 Zack Weinberg <zack@codesourcery.com>
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.
5249 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
5251 * toplev.c (randomize): Correct call to time().
5253 2003-07-08 Jakub Jelinek <jakub@redhat.com>
5255 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
5256 REG_EQUIV notes as well.
5258 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
5260 * doc/md.texi: Fix the description of addmodecc.
5262 2003-07-07 Zack Weinberg <zack@codesourcery.com>
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
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.
5286 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
5288 * fixinc/mkfixinc.sh: Remove winnt support.
5289 * fixinc/fixinc.winnt: Delete with extreme prejudice.
5291 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
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
5304 * toplev.c (display_help): Remove some help text.
5306 2003-07-07 David Edelsohn <edelsohn@gnu.org>
5307 Fariborz Jahanian <fjahanian@apple.com>
5309 * configure.in: Test for PowerPC mfcr field support in assembler.
5310 * config.in, configure: Regenderated.
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.
5323 2003-07-07 Roger Sayle <roger@eyesopen.com>
5325 * config/i386/i386.md: Correct check-in of incorrect version.
5327 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
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.
5337 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
5338 * config.in, configure: Regenerated.
5340 2003-07-07 Roger Sayle <roger@eyesopen.com>
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.
5349 2003-07-07 Jakub Jelinek <jakub@redhat.com>
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.
5356 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
5358 * opts.c (common_handle_option): Correct handling of the
5359 -falign- switches that do and don't take an argument.
5361 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
5363 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
5365 (pushhi1_h8300hs): Likewise.
5367 2003-07-07 Andreas Jaeger <aj@suse.de>
5369 * genextract.c: Convert remaining prototypes to ISO C90.
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.
5376 * gengtype.c (write_array): Generate ISO C90 prototypes.
5378 * genflags.c (gen_proto): Generate ISO C90 prototypes.
5380 2003-07-07 Roger Sayle <roger@eyesopen.com>
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.
5392 2003-07-07 Andreas Jaeger <aj@suse.de>
5394 * mips-tfile.c: Convert prototypes to ISO C90.
5395 * mips-tdump.c: Convert prototypes to ISO C90.
5397 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
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.
5420 2003-07-07 Dale Johannesen <dalej@apple.com>
5422 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
5424 2003-07-07 Andreas Jaeger <aj@suse.de>
5426 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
5427 * config/i386/i386.c: Likewise.
5429 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
5431 * config/h8300/h8300.md: Use gen_int_mode instead of
5432 GEN_INT (trunc_int_for_mode (...)).
5434 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
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.
5440 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
5442 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
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
5450 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5451 Eric Botcazou <ebotcazou@libertysurf.fr>
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.
5457 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
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.
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.
5471 2003-07-06 Art Haas <ahaas@airmail.net>
5473 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
5476 2003-07-06 James E Wilson <wilson@tuliptree.org>
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.
5489 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
5491 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
5493 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
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.
5512 2003-07-06 Andreas Jaeger <aj@suse.de>
5514 * stmt.c: Convert remaining prototypes to ISO C90.
5515 * cfglayout.c: Likewise.
5516 * dbxout.c: Likewise.
5518 * genemit.c: Likewise.
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.
5530 * gengtype-lex.l: Likewise.
5531 * sched-int.h: Likewise.
5532 * timevar.c: Likewise.
5534 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
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
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.
5559 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
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.
5573 2003-07-06 Andreas Jaeger <aj@suse.de>
5575 * varray.c (varray_check_failed): Fix typo.
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.
5585 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
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.
5601 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
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
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.
5614 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
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.
5621 2003-07-06 Andreas Jaeger <aj@suse.de>
5623 * gcc.c: Convert prototypes to ISO C90.
5625 * gcov-dump.c: Likewise.
5626 * gcov-iov.c: Likewise.
5628 * genattrtab.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.
5644 * langhooks-def.h: Likewise. Add extern to prototypes.
5645 * langhooks.c: Likewise.
5646 * langhooks.h: Likewise.
5648 * local-alloc.c: Likewise.
5649 * loop-init.c: Likewise.
5650 * loop-unroll.c: Likewise.
5651 * loop-unswitch.c: Likewise.
5653 * loop.h: Likewise. Add extern to prototypes.
5654 * machmode.h: 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.
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.
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.
5689 * rtlanal.c: Likewise.
5690 * sbitmap.c: Likewise.
5691 * sbitmap.h: Likewise.
5692 * scan-decls.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.
5707 * stack.h: 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.
5721 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
5723 * combine.c (nonzero_bits1): Fix a warning.
5725 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
5727 * config/h8300/h8300.c (compute_mov_length): Correct the
5728 length of loading CONST0_RTX (SFmode).
5730 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
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.
5737 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
5739 * ggc.h: Follow spelling conventions.
5740 * config/i386/i386.c: Likewise.
5741 * config/i386/winnt.c: Likewise.
5742 * config/rs6000/rs6000.c: Likewise.
5744 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
5746 * bt-load.c: Fix comment typos.
5747 * c-incpath.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.
5760 * genattr.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.
5775 * tracer.c: Likewise.
5778 2003-07-05 Zack Weinberg <zack@codesourcery.com>
5780 * cppcharset.c: Use the correct return type for the fallback iconv
5783 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5785 Blame to Jan Hubicka <jh@suse.cz>
5786 * cfglayout.c (record_effective_endpoints): Split insns before
5787 first basic block correctly.
5789 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
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.
5795 2003-07-05 Andreas Jaeger <aj@suse.de>
5797 * genattrtab.c (write_attr_get): Revert part of last patch to
5798 always write out a prototype.
5800 * genemit.c (gen_split): Readd lost unused attributes in last
5803 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5805 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
5806 different from header.
5808 2003-07-05 Andreas Schwab <schwab@suse.de>
5810 * config/m68k/m68k.c: Remove code protected by CRDS.
5811 * config/m68k/m68k.md: Likewise.
5813 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
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.
5821 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
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.
5836 2003-07-04 Zack Weinberg <zack@codesourcery.com>
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.
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.
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
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
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
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
5874 (cpp_interpret_charconst): Moved here from cpplex.c. Use
5875 cpp_interpret_string to do the heavy lifting.
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.
5887 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
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.
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.
5918 * objc/objc-act.c (build_objc_string_object): No need to
5919 handle string constant concatenation.
5921 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
5923 * doc/install.texi: Fix typos.
5924 * doc/invoke.texi: Likewise.
5925 * doc/tm.texi: Likewise.
5927 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
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.
5941 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
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.
5954 2003-07-04 Jeff Law <law@redhat.com>
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.
5962 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
5964 * opts.c (common_handle_options): Negate sense of -falign- switches.
5966 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
5968 * Makefile.in: Replace PWD with PWD_COMMAND.
5970 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5972 * cfgloopanal.c (count_strange_loop_iterations): New static function.
5973 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
5974 Handle strange loops.
5976 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
5978 * install.texi: Even the g77 manpage is derived from
5979 the full g77 manual.
5981 2003-07-04 Zack Weinberg <zack@codesourcery.com>
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.
5995 2003-07-04 Roger Sayle <roger@eyesopen.com>
5997 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
5998 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
6000 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
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
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.
6018 * doc/extend.texi: Document dllimport and dllexport attributes.
6020 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
6022 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
6024 * config/kaos.h (CPP_PREDEFINES): Delete.
6025 (TARGET_OS_CPP_BUILTINS): New.
6027 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
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.
6040 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
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.
6052 2003-07-03 Devang Patel <dpatel@apple.com>
6054 * c-opts.c (c_common_parse_file): Remove extra
6055 debug_hooks->start_source_file call.
6057 2003-07-03 Roger Sayle <roger@eyesopen.com>
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.
6077 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
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.
6083 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
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,
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.
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
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.
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
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
6157 * tracer.c (tracer): Update call of cfg_layout_initialize.
6159 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6161 * Makefile.in: Use dependency variables in lieu of explicit
6164 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
6166 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
6167 * tree.h: ...to here.
6169 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
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.
6185 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
6187 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
6189 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6191 * config/mips/mips.h (save_argv): Delete.
6193 2003-07-03 Roger Sayle <roger@eyesopen.com>
6196 * fold-const.c (extract_muldiv_1): There's nothing that can be done
6197 if the expression is a SAVE_EXPR.
6199 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
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.
6214 2003-07-03 Andreas Schwab <schwab@suse.de>
6216 * dbxout.c (pending_bincls): Move decl down inside
6217 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
6219 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
6221 * rtl.h (NOTE_DATA): Refer to whole union.
6222 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
6224 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
6226 PR optimization/11381
6227 * simplify-rtx.c (simplify_relational_operation): Check that
6228 two equal operands have no side-effects before simplifying
6231 2003-07-02 Jeff Law <law@redhat.com>
6233 * expr.c (do_store_flag): Remove special case folding for
6234 single bit tests. Instead call back into the commonized folder
6236 * fold-const.c (fold_single_bit_test): New function, mostly
6237 extracted from do_store_flag, with an additional case extracted
6239 (fold): Call fold_single_bit_test appropriately.
6240 * tree.h (fold_single_bit_test): Prototype.
6242 2003-07-02 Zack Weinberg <zack@codesourcery.com>
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.
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
6260 (is_abspath): Delete.
6262 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
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.
6271 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
6273 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
6275 (emit_bincl_stab): Same.
6276 (emit_pending_bincls): Same.
6278 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
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
6286 (movsf_h8300h): Likewise.
6288 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
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.
6312 2003-07-02 David Edelsohn <edelsohn@gnu.org>
6314 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
6315 (emit_bincl_stab): Same.
6316 (emit_pending_bincls): Same.
6318 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
6321 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
6323 2003-07-02 Andreas Schwab <schwab@suse.de>
6325 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
6327 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
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.
6337 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
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.
6343 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
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.
6378 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
6380 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
6381 before calling tree_inlinable_function_p.
6383 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
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.
6392 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
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.
6401 * config/mips/iris3.h: Remove, unused.
6402 * config/mips/iris4.h: Likewise.
6404 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
6406 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
6407 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
6410 * config/mips/iris5.h: Move explicit includes ...
6411 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
6413 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
6414 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
6417 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
6418 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
6421 * config/mips/iris6.h: Fix IRIX spelling.
6422 (MULTILIB_DEFAULTS): Undef before redefinition.
6424 * config/mips/iris6.h: Move explicit includes ...
6425 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
6427 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
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.
6436 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
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.
6443 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6445 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
6446 (gt_pch_restore): Likewise.
6448 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
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.
6460 2003-07-01 Jeff Law <law@redhat.com>
6462 * stmt.c (any_pending_cleanups): Remove another redundant test.
6464 2003-07-01 David Edelsohn <edelsohn@gnu.org>
6465 J"orn Rennecke <joern.rennecke@superh.com>
6467 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
6470 2003-07-01 Devang Patel <dpatel@apple.com>
6472 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
6474 (struct dbx_file): New members - bincl_status, pending_bincl_name and
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
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.
6494 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6496 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
6497 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
6499 2003-07-01 Andreas Jaeger <aj@suse.de>
6501 * fold-const.c: Convert prototypes to ISO C90.
6502 * function.c: Likewise.
6503 * function.h: Likewise.
6505 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
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.
6513 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
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.
6530 * diagnostic.c: Likewise.
6531 * dwarf2out.c: Likewise.
6532 * et-forest.h: Likewise.
6534 * fold-const.c: Likewise.
6535 * function.h: Likewise.
6536 * gcov-io.h: 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.
6545 * mips-tfile.c: Likewise.
6546 * optabs.c: Likewise.
6547 * ra-build.c: Likewise.
6548 * ra-colorize.c: Likewise.
6549 * ra-rewrite.c: 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.
6560 * toplev.c: Likewise.
6561 * tree-inline.c: Likewise.
6562 * value-prof.c: Likewise.
6563 * value-prof.h: Likewise.
6565 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
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.
6582 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
6584 * c-tree.h (define_label): Replace filename and lineno arguments
6586 * c-decl.c (poplevel): Adjust define_label call.
6587 (pop_label_level): Likewise.
6588 (define_label): Replace filename and lineno arguments with a
6590 (store_parm_decls): Use DECL_SOURCE_LOCATION.
6591 * c-parse.in (label): Adjust define_label call.
6593 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
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.
6601 2003-07-01 Andreas Jaeger <aj@suse.de>
6603 * final.c: Convert prototypes to ISO C90.
6605 * flags.h: Likewise.
6606 * gcov-io.c: Likewise.
6607 * gcov-io.h: Likewise.
6609 See ChangeLog.9 for earlier changes.