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