projects / thirdparty / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| 58684fa0 MK |
1 | 2008-06-15 Maxim Kuvyrkov <maxim@codesourcery.com> |
| 2 | ||
| 3 | * config/mips/loongson2ef.md: New file. | |
| 4 | * config/mips/mips.md (UNSPEC_LOONGSON_ALU1_TURN_ENABLED_INSN) | |
| 5 | (UNSPEC_LOONGSON_ALU2_TURN_ENABLED_INSN) | |
| 6 | (UNSPEC_LOONGSON_FALU1_TURN_ENABLED_INSN) | |
| 7 | (UNSPEC_LOONGSON_FALU2_TURN_ENABLED_INSN): New constants. | |
| 8 | (define_attr "cpu"): Rename loongson2e and loongson2f to loongson_2e | |
| 9 | and loongson_2f. | |
| 10 | (loongson2ef.md): New include. | |
| 11 | * config/mips/loongson.md (vec_pack_ssat_<mode>, vec_pack_usat_<mode>) | |
| 12 | (add<mode>3, paddd, ssadd<mode>3, usadd<mode>3) | |
| 13 | (loongson_and_not_<mode>, loongson_average_<mode>, loongson_eq_<mode>) | |
| 14 | (loongson_gt_<mode>, loongson_extract_halfword) | |
| 15 | (loongson_insert_halfword_0, loongson_insert_halfword_2) | |
| 16 | (loongson_insert_halfword_3, loongson_mult_add, smax<mode>3) | |
| 17 | (umax<mode>3, smin<mode>3, umin<mode>3, loongson_move_byte_mask) | |
| 18 | (umul<mode>3_highpart, smul<mode>3_highpart, loongson_smul_lowpart) | |
| 19 | (loongson_umul_word, loongson_pasubub, reduc_uplus_<mode>) | |
| 20 | (loongson_psadbh, loongson_pshufh, loongson_psll<mode>) | |
| 21 | (loongson_psra<mode>, loongson_psrl<mode>, sub<mode>3, psubd) | |
| 22 | (sssub<mode>3, ussub<mode>3, vec_interleave_high<mode>) | |
| 23 | (vec_interleave_low<mode>): Define type attribute. | |
| 24 | * config/mips/mips.c (mips_ls2): New static variable. | |
| 25 | (mips_issue_rate): Update to handle tuning for Loongson 2E/2F. | |
| 26 | (mips_ls2_init_dfa_post_cycle_insn, mips_init_dfa_post_cycle_insn) | |
| 27 | (sched_ls2_dfa_post_advance_cycle, mips_dfa_post_advance_cycle): | |
| 28 | Implement target scheduling hooks. | |
| 29 | (mips_multipass_dfa_lookahead): Update to handle tuning for | |
| 30 | Loongson 2E/2F. | |
| 31 | (mips_sched_init): Initialize data for Loongson scheduling. | |
| 32 | (mips_ls2_variable_issue): New static function. | |
| 33 | (mips_variable_issue): Update to handle tuning for Loongson 2E/2F. | |
| 34 | Add sanity check. | |
| 35 | (TARGET_SCHED_INIT_DFA_POST_CYCLE_INSN) | |
| 36 | (TARGET_SCHED_DFA_POST_ADVANCE_CYCLE): Override target hooks. | |
| 37 | * config/mips/mips.h (TUNE_LOONGSON_2EF): New macros. | |
| 38 | (ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY, ISA_HAS_HILO_INTERLOCKS): | |
| 39 | Handle ST Loongson 2E/2F cores. | |
| 40 | (CPU_UNITS_QUERY): Define macro to enable querying of DFA units. | |
| 41 | ||
| 1cbc62c0 RW |
42 | 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 43 | ||
| 44 | * omp-low.c (extract_omp_for_data): Fix comment typo. | |
| 45 | * c.opt: Fix typo. | |
| 46 | ||
| 6ccde948 RW |
47 | 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 48 | ||
| 49 | * doc/sourcebuild.texi (Config Fragments): Remove obsolete | |
| 50 | FIXME note about gcc/config.guess. | |
| 51 | * doc/options.texi (Option file format): Remove non-ASCII bytes. | |
| 52 | * doc/cpp.texi: Expand TABs, drop indentation outside examples. | |
| 53 | * doc/cppopts.texi: Likewise. | |
| 54 | * doc/extend.texi: Likewise. | |
| 55 | * doc/gcc.texi: Likewise. | |
| 56 | * doc/gccint.texi: Likewise. | |
| 57 | * doc/gcov.texi: Likewise. | |
| 58 | * doc/gty.texi: Likewise. | |
| 59 | * doc/hostconfig.texi: Likewise. | |
| 60 | * doc/install.texi: Likewise. | |
| 61 | * doc/invoke.texi: Likewise. | |
| 62 | * doc/loop.texi: Likewise. | |
| 63 | * doc/makefile.texi: Likewise. | |
| 64 | * doc/md.texi: Likewise. | |
| 65 | * doc/passes.texi: Likewise. | |
| 66 | * doc/tm.texi: Likewise. | |
| 67 | * doc/tree-ssa.texi: Likewise. | |
| 68 | * doc/trouble.texi: Likewise. | |
| 69 | ||
| 93581857 MS |
70 | 2008-06-15 Mark Shinwell <shinwell@codesourcery.com> |
| 71 | Nathan Sidwell <nathan@codesourcery.com> | |
| 72 | Maxim Kuvyrkov <maxim@codesourcery.com> | |
| 73 | Richard Sandiford <rdsandiford@googlemail.com> | |
| 74 | ||
| 75 | * config/mips/mips-modes.def: Add V8QI, V4HI and V2SI modes. | |
| 76 | * config/mips/mips-protos.h (mips_expand_vector_init): New. | |
| 77 | * config/mips/mips-ftypes.def: Add function types for Loongson-2E/2F | |
| 78 | builtins. | |
| 79 | * config/mips/mips.c (mips_split_doubleword_move): Handle new modes. | |
| 80 | (mips_hard_regno_mode_ok_p): Allow 64-bit vector modes for Loongson. | |
| 81 | (mips_vector_mode_supported_p): Add V2SImode, V4HImode and | |
| 82 | V8QImode cases. | |
| 83 | (LOONGSON_BUILTIN, LOONGSON_BUILTIN_ALIAS): New. | |
| 84 | (CODE_FOR_loongson_packsswh, CODE_FOR_loongson_packsshb, | |
| 85 | (CODE_FOR_loongson_packushb, CODE_FOR_loongson_paddw, | |
| 86 | (CODE_FOR_loongson_paddh, CODE_FOR_loongson_paddb, | |
| 87 | (CODE_FOR_loongson_paddsh, CODE_FOR_loongson_paddsb) | |
| 88 | (CODE_FOR_loongson_paddush, CODE_FOR_loongson_paddusb) | |
| 89 | (CODE_FOR_loongson_pmaxsh, CODE_FOR_loongson_pmaxub) | |
| 90 | (CODE_FOR_loongson_pminsh, CODE_FOR_loongson_pminub) | |
| 91 | (CODE_FOR_loongson_pmulhuh, CODE_FOR_loongson_pmulhh) | |
| 92 | (CODE_FOR_loongson_biadd, CODE_FOR_loongson_psubw) | |
| 93 | (CODE_FOR_loongson_psubh, CODE_FOR_loongson_psubb) | |
| 94 | (CODE_FOR_loongson_psubsh, CODE_FOR_loongson_psubsb) | |
| 95 | (CODE_FOR_loongson_psubush, CODE_FOR_loongson_psubusb) | |
| 96 | (CODE_FOR_loongson_punpckhbh, CODE_FOR_loongson_punpckhhw) | |
| 97 | (CODE_FOR_loongson_punpckhwd, CODE_FOR_loongson_punpcklbh) | |
| 98 | (CODE_FOR_loongson_punpcklhw, CODE_FOR_loongson_punpcklwd): New. | |
| 99 | (mips_builtins): Add Loongson builtins. | |
| 100 | (mips_loongson_2ef_bdesc): New. | |
| 101 | (mips_bdesc_arrays): Add mips_loongson_2ef_bdesc. | |
| 102 | (mips_builtin_vector_type): Handle unsigned versions of vector modes. | |
| 103 | (MIPS_ATYPE_UQI, MIPS_ATYPE_UDI, MIPS_ATYPE_V2SI, MIPS_ATYPE_UV2SI) | |
| 104 | (MIPS_ATYPE_V4HI, MIPS_ATYPE_UV4HI, MIPS_ATYPE_V8QI, MIPS_ATYPE_UV8QI): | |
| 105 | New. | |
| 106 | (mips_expand_vector_init): New. | |
| 107 | * config/mips/mips.h (HAVE_LOONGSON_VECTOR_MODES): New. | |
| 108 | (TARGET_CPU_CPP_BUILTINS): Define __mips_loongson_vector_rev | |
| 109 | if appropriate. | |
| 110 | * config/mips/mips.md: Add unspec numbers for Loongson | |
| 111 | builtins. Include loongson.md. | |
| 112 | (MOVE64): Include Loongson vector modes. | |
| 113 | (SPLITF): Include Loongson vector modes. | |
| 114 | (HALFMODE): Handle Loongson vector modes. | |
| 115 | * config/mips/loongson.md: New. | |
| 116 | * config/mips/loongson.h: New. | |
| 117 | * config.gcc: Add loongson.h header for mips*-*-* targets. | |
| 118 | * doc/extend.texi (MIPS Loongson Built-in Functions): New. | |
| 119 | ||
| 397fda80 JM |
120 | 2008-06-14 Joseph Myers <joseph@codesourcery.com> |
| 121 | ||
| 122 | * config.gcc (arc-*-elf*, avr-*-*, fr30-*-elf, frv-*-elf, | |
| 123 | h8300-*-elf*, h8300-*-*, i[34567]86-*-elf*, x86_64-*-elf*, | |
| 124 | i[34567]86-*-aout*, i[34567]86-*-coff*, ia64*-*-elf*, | |
| 125 | iq2000*-*-elf*, m32r-*-elf*, m32rle-*-elf*, m32r-*-linux*, | |
| 126 | m32rle-*-linux*, m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, | |
| 127 | m68k-*-coff*, mcore-*-elf, mcore-*-pe*, mipsisa64sr71k-*-elf*, | |
| 128 | mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*, mips-*-elf* | | |
| 129 | mipsel-*-elf*, mips64-*-elf* | mips64el-*-elf*, mips64vr-*-elf* | | |
| 130 | mips64vrel-*-elf*, mips64orion-*-elf* | mips64orionel-*-elf*, | |
| 131 | mipstx39-*-elf* | mipstx39el-*-elf*, mn10300-*-*, pdp11-*-, | |
| 132 | powerpc-*-elf*, powerpcle-*-elf*, sh-*-elf* | sh[12346l]*-*-elf* | | |
| 133 | sh-*-symbianelf* | sh[12346l]*-*-symbianelf* | sh-*-linux* | | |
| 134 | sh[2346lbe]*-*-linux* | sh-*-netbsdelf* | shl*-*-netbsdelf* | | |
| 135 | sh5-*-netbsd* | sh5l*-*-netbsd* | sh64-*-netbsd* | | |
| 136 | sh64l*-*-netbsd*, sh-*-*, sparc-*-elf*, sparc64-*-elf*, | |
| 137 | v850e1-*-*, v850e-*-*, v850-*-*, xstormy16-*-elf, m32c-*-elf*): | |
| 138 | Remove use_fixproto=yes. | |
| 139 | (ia64*-*-hpux*): Remove comment about using fixproto. | |
| 140 | (m68k-*-uclinuxoldabi*, m68k-*-uclinux*): Remove use_fixproto=no. | |
| 141 | ||
| b15a9f63 RW |
142 | 2008-06-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 143 | ||
| 144 | * configure.ac: Update gthr-default.h lazily, to avoid unneeded | |
| 145 | library rebuilds. | |
| 146 | * configure: Regenerate. | |
| 147 | ||
| 9133c85e EB |
148 | 2008-06-13 Eric Botcazou <ebotcazou@adacore.com> |
| 149 | ||
| 150 | PR middle-end/36520 | |
| 151 | * builtins.c (get_memory_rtx): Test for the presence of DECL_SIZE_UNIT | |
| 152 | before evaluating it. | |
| 153 | ||
| 6cf59865 JJ |
154 | 2008-06-13 Jakub Jelinek <jakub@redhat.com> |
| 155 | ||
| 156 | PR c/36507 | |
| 157 | * c-decl.c (merge_decls): Don't clear DECL_EXTERNAL for | |
| 158 | nested inline functions. | |
| 159 | (start_decl, start_function): Don't invert DECL_EXTERNAL | |
| 160 | for nested inline functions. | |
| 161 | ||
| a9a53350 RS |
162 | 2008-06-13 Richard Sandiford <rdsandiford@googlemail.com> |
| 163 | ||
| 164 | * config/mips/mips.md: Remove TARGET_DEBUG_D_MODE conditions from | |
| 165 | splits that must be made for correctness. | |
| 166 | ||
| fd0eb897 RS |
167 | 2008-06-13 Richard Sandiford <rdsandiford@googlemail.com> |
| 168 | ||
| 169 | * config/mips/mips.c (BUILTIN_AVAIL_NON_MIPS16): New macro. | |
| 170 | (AVAIL_NON_MIPS16): Likewise. | |
| 171 | (mips_builtin_description): Replace target_flags with a predicate. | |
| 172 | (paired_single, sb1_paired_single, mips3d, dsp, dspr2, dsp_32) | |
| 173 | (dspr2_32): New availability predicates. | |
| 174 | (MIPS_BUILTIN): New macro. | |
| 175 | (DIRECT_BUILTIN, CMP_SCALAR_BUILTINS, CMP_PS_BUILTINS) | |
| 176 | (CMP_4S_BUILTINS, MOVTF_BUILTINS, CMP_BUILTINS) | |
| 177 | (DIRECT_NO_TARGET_BUILTIN, BPOSGE_BUILTIN): Use it. | |
| 178 | Replace the TARGET_FLAGS parameters with AVAIL parameters. | |
| 179 | (mips_ps_bdesc, mips_sb1_bdesc, mips_dsp_bdesc) | |
| 180 | (mips_dsp_32only_bdesc): Merge into... | |
| 181 | (mips_builtins): ...this new array. | |
| 182 | (mips_bdesc_map, mips_bdesc_arrays): Delete. | |
| 183 | (mips_init_builtins): Update after above changes. | |
| 184 | (mips_expand_builtin_1): Merge into... | |
| 185 | (mips_expand_builtin): ...here and update after above changes. | |
| 186 | ||
| ef0a4b67 PB |
187 | 2008-06-12 Paul Brook <paul@codesourcery.com> |
| 188 | ||
| 189 | * longlong.h (__arm__): Define count_leading_zeros. | |
| 190 | * config/arm/lib1funcs.asm (xxh, xxl, yyh, yyl): Define. | |
| 191 | (clzsi2, clzdi2): New functions. | |
| 192 | * config/arm/bpabi-v6m.S (xxh, xxl, yyh, yyl): Remove. | |
| 193 | * config/arm/bpabi.S (xxh, xxl, yyh, yyl): Remove. | |
| 194 | * config/arm/t-strongarm-elf (LIB1ASMFUNCS): Ditto. | |
| 195 | * config/arm/t-vxworks (LIB1ASMFUNCS): Ditto. | |
| 196 | * config/arm/t-pe (LIB1ASMFUNCS): Ditto. | |
| 197 | * config/arm/t-arm-elf (LIB1ASMFUNCS): Ditto. | |
| 198 | * config/arm/t-arm-coff (LIB1ASMFUNCS): Ditto. | |
| 199 | * config/arm/t-linux (LIB1ASMFUNCS): Ditto. | |
| 200 | * config/arm/t-symbian (LIB1ASMFUNCS): Ditto. | |
| 201 | * config/arm/t-wince-pe (LIB1ASMFUNCS): Ditto. | |
| 202 | ||
| 03b3e271 KH |
203 | 2008-06-12 Kazu Hirata <kazu@codesourcery.com> |
| 204 | ||
| 205 | * config/m68k/m68k.c (m68k_tune_flags): New. | |
| 206 | (override_options): Compute m68k_tune_flags. | |
| 207 | (MULL_COST, MULW_COST): Update for various variants of CFV2. | |
| 208 | * config/m68k/m68k.h (TUNE_MAC, TUNE_EMAC): New. | |
| 209 | ||
| 3ac4c44a JJ |
210 | 2008-06-12 Jakub Jelinek <jakub@redhat.com> |
| 211 | ||
| 212 | PR middle-end/36506 | |
| 213 | * omp-low.c (expand_omp_sections): Initialize l2 to avoid bogus | |
| 214 | warning. | |
| 215 | ||
| 955f6531 EB |
216 | 2008-06-12 Eric Botcazou <ebotcazou@adacore.com> |
| 217 | ||
| 218 | * tree-inline.c (copy_body_r): Copy TREE_SIDE_EFFECTS along with | |
| 219 | TREE_THIS_VOLATILE on INDIRECT_REF nodes. | |
| 220 | ||
| bd323ce5 EB |
221 | 2008-06-12 Eric Botcazou <ebotcazou@adacore.com> |
| 222 | ||
| 223 | * expr.c (store_field): Do a block copy from BLKmode to BLKmode-like. | |
| 224 | (get_inner_reference): Use BLKmode for byte-aligned BLKmode bitfields. | |
| 225 | ||
| c34938a8 JJ |
226 | 2008-06-12 Jakub Jelinek <jakub@redhat.com> |
| 227 | ||
| 228 | PR middle-end/36506 | |
| 229 | * omp-low.c (expand_omp_sections): Handle #pragma omp sections with | |
| 230 | reductions. | |
| 231 | ||
| b3778556 RG |
232 | 2008-06-12 Richard Guenther <rguenther@suse.de> |
| 233 | ||
| 234 | PR tree-optimization/36345 | |
| 235 | * tree-flow.h (struct ptr_info_def): Align escape_mask, | |
| 236 | add memory_tag_needed flag. | |
| 237 | (may_alias_p): Declare. | |
| 238 | * tree-ssa-alias.c (may_alias_p): Export. | |
| 239 | (set_initial_properties): Use memory_tag_needed flag. | |
| 240 | (update_reference_counts): Likewise. | |
| 241 | (reset_alias_info): Reset memory_tag_needed flag. | |
| 242 | (create_name_tags): Check memory_tag_needed flag. | |
| 243 | (dump_points_to_info_for): Dump it. | |
| 244 | * tree-ssa-structalias.c (struct variable_info): Remove | |
| 245 | directly_dereferenced flag. | |
| 246 | (new_var_info): Do not initialize it. | |
| 247 | (process_constraint_1): Do not set it. | |
| 248 | (update_alias_info): Set is_dereferenced flag. | |
| 249 | (set_uids_in_ptset): Use may_alias_p. | |
| 250 | (set_used_smts): Check memory_tag_needed flag. | |
| 251 | (find_what_p_points_to): Likewise. Pass is_dereferenced flag. | |
| 252 | * tree-ssa-alias.c (verify_flow_sensitive_alias_info): Check | |
| 253 | memory_tag_needed flag. | |
| 254 | * tree-ssa-alias-warnings.c (dsa_named_for): Try to recover | |
| 255 | from broken design. | |
| 256 | ||
| 394a378c KT |
257 | 2008-06-12 Kai Tietz <kai.tietz@onevision.com> |
| 258 | ||
| 259 | * config/i386/i386.c (ix86_compute_frame_layout): Disable red zone for | |
| 260 | w64 abi. | |
| 261 | (ix86_expand_prologue): Likewise. | |
| 262 | (ix86_force_to_memory): Likewise. | |
| 263 | (ix86_free_from_memory): Likewise. | |
| 264 | ||
| 567f0b17 EW |
265 | 2008-06-11 Edmar Wienskoski <edmar@freescale.com> |
| 266 | ||
| 267 | PR target/36425 | |
| 268 | * config/rs6000/rs6000.c (rs6000_override_options): Set | |
| 269 | rs6000_isel conditionally to the absence of comand line | |
| 270 | override. | |
| 271 | * config/rs6000/linuxspe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): | |
| 272 | Remove duplicate rs6000_isel setting. | |
| 273 | * config/rs6000/eabispe.h: Ditto. | |
| 274 | ||
| 4653cae5 RG |
275 | 2008-06-11 Richard Guenther <rguenther@suse.de> |
| 276 | ||
| 277 | * alias.c (get_alias_set): Use the element alias-set for arrays. | |
| 278 | (record_component_aliases): For arrays and vectors do nothing. | |
| 279 | * c-common.c (strict_aliasing_warning): Handle the cases | |
| 280 | of alias set zero explicitly. | |
| 281 | * Makefile.in (dfp.o-warn): Add -Wno-error. | |
| 282 | ||
| 8981c15b JM |
283 | 2008-06-11 Joseph Myers <joseph@codesourcery.com> |
| 284 | ||
| 285 | * config.gcc (all_defaults): Add arch_32 arch_64 cpu_32 cpu_64 | |
| 286 | tune_32 tune_64. | |
| 287 | (i[34567]86-*-* | x86_64-*-*): Add arch_32 arch_64 cpu_32 cpu_64 | |
| 288 | tune_32 tune_64 to supported_defaults. Allow values not | |
| 289 | supporting 64-bit mode for arch_32, cpu_32 and tune_32 for | |
| 290 | x86_64. Do not override cpu_32 or cpu_64 values from target name. | |
| 291 | (i[34567]86-*-linux*, i[34567]86-*-solaris2.1[0-9]*): Only default | |
| 292 | with_cpu_64 to generic for 64-bit-supporting configurations, not | |
| 293 | with_cpu. Remove FIXMEs. | |
| 294 | * doc/install.texi (--with-cpu-32, --with-cpu-64, --with-arch-32, | |
| 295 | --with-arch-64, --with-tune-32, --with-tune-64): Document. | |
| 296 | * config/i386/i386.h (OPT_ARCH32, OPT_ARCH64): Define. | |
| 297 | (OPTION_DEFAULT_SPECS): Add tune_32, tune_64, cpu_32, cpu_64, | |
| 298 | arch_32 and arch_64. | |
| 299 | ||
| 056c8fae EB |
300 | 2008-06-11 Eric Botcazou <ebotcazou@adacore.com> |
| 301 | Olivier Hainque <hainque@adacore.com> | |
| 302 | ||
| 303 | * builtins.c (get_memory_rtx): Accept byte-addressable bitfields. | |
| 304 | Use DECL_SIZE_UNIT to retrieve the size of the field. | |
| 305 | ||
| af06585a JM |
306 | 2008-06-11 Joseph Myers <joseph@codesourcery.com> |
| 307 | ||
| 308 | * config/arm/arm.c (arm_init_neon_builtins): Move initialization | |
| 309 | with function calls after declarations. Lay out | |
| 310 | neon_float_type_node before further use. | |
| 311 | ||
| fd73537b RG |
312 | 2008-06-11 Richard Guenther <rguenther@suse.de> |
| 313 | ||
| 314 | * tree-flow.h (may_point_to_global_var): Declare. | |
| 315 | * tree-ssa-alias.c (may_point_to_global_var): New function. | |
| 316 | * tree-ssa-sink.c (is_hidden_global_store): Use it. | |
| 317 | ||
| 6b7b0ba1 KH |
318 | 2008-06-10 Kazu Hirata <kazu@codesourcery.com> |
| 319 | ||
| 320 | * configure.ac: Teach that fido supports .debug_line. | |
| 321 | * configure: Regenerate. | |
| 322 | ||
| 711b2510 TT |
323 | 2008-06-10 Tom Tromey <tromey@redhat.com> |
| 324 | ||
| 325 | * c-lex.c (fe_file_change): Pass SOURCE_LINE to start_source_file | |
| 326 | debug hook. | |
| 327 | ||
| bc6d4c3f JM |
328 | 2008-06-10 Joseph Myers <joseph@codesourcery.com> |
| 329 | ||
| 330 | * dfp.c (WORDS_BIGENDIAN): Define to 0 if not defined. | |
| 331 | (encode_decimal64, decode_decimal64, encode_decimal128, | |
| 332 | decode_decimal128): Reverse order of 32-bit parts of value if host | |
| 333 | and target endianness differ. | |
| 334 | ||
| 0178d644 VR |
335 | 2008-06-10 Vinodha Ramasamy <vinodha@google.com> |
| 336 | * value_prob.c (tree_divmod_fixed_value_transform): Use gcov_type. | |
| 337 | Avoid division by 0. | |
| 338 | (tree_mod_pow2_value_transform): Likewise. | |
| 339 | (tree_ic_transform): Likewise. | |
| 340 | (tree_stringops_transform): Likewise. | |
| 341 | (tree_mod_subtract_transform): Likewise. | |
| 342 | * tree-inline-c (copy_bb): Corrected int type to gcov_type. | |
| 343 | (copy_edges_for_bb): Likewise. | |
| 344 | (initialize_cfun): Likewise. | |
| 345 | ||
| 88b9490b UB |
346 | 2008-06-10 Uros Bizjak <ubizjak@gmail.com> |
| 347 | ||
| 348 | * config/i386/i386.md (*btdi_rex64): Change operand 1 predicate to | |
| 349 | nonmemory_operand. Add "N" operand constraint. | |
| 350 | (*btsi): Ditto. | |
| 351 | (*jcc_btdi_mask_rex64): New instruction and split pattern. | |
| 352 | (*jcc_btsi_mask): Ditto. | |
| 353 | (*jcc_btsi_mask_1): Ditto. | |
| 354 | ||
| 0627bfb4 JM |
355 | 2008-06-10 Joseph Myers <joseph@codesourcery.com> |
| 356 | ||
| 357 | * config/rs6000/rs6000.c (build_opaque_vector_type): Set | |
| 358 | TYPE_CANONICAL for copied element type. | |
| 359 | ||
| 33ee5810 UB |
360 | 2008-06-10 Uros Bizjak <ubizjak@gmail.com> |
| 361 | ||
| 362 | PR target/36473 | |
| 363 | * config/i386/i386.c (ix86_tune_features) [TUNE_USE_BT]: | |
| 364 | Add m_CORE2 and m_GENERIC. | |
| 365 | * config/i386/predicates.md (bt_comparison_operator): New predicate. | |
| 366 | * config/i386/i386.md (*btdi_rex64): New instruction pattern. | |
| 367 | (*btsi): Ditto. | |
| 368 | (*jcc_btdi_rex64): New instruction and split pattern. | |
| 369 | (*jcc_btsi): Ditto. | |
| 370 | (*jcc_btsi_1): Ditto. | |
| 371 | (*btsq): Fix Intel asm dialect operand order. | |
| 372 | (*btrq): Ditto. | |
| 373 | (*btcq): Ditto. | |
| 374 | ||
| 3115c00d AH |
375 | 2008-06-09 Andy Hutchinson <hutchinsonandy@aim.com> |
| 376 | ||
| 377 | PR middle-end/36447 | |
| 378 | * simplify-rtx.c (simplify_subreg): Add check for shift count | |
| 379 | greater than size. | |
| 380 | ||
| 21dfc6dc RS |
381 | 2008-06-09 Richard Sandiford <rdsandiford@googlemail.com> |
| 382 | ||
| 383 | * doc/md.texi: Synchronize with later constraints.md change. | |
| 384 | * longlong.h (umul_ppmm): Replace the MIPS asm implementation | |
| 385 | with a C implementation. | |
| 386 | * config/mips/mips.c (mips_legitimize_move): Remove MFHI and | |
| 387 | MFLO handling. | |
| 388 | (mips_subword): Assume TImode for CONST_INTs if TARGET_64BIT. | |
| 389 | (mips_split_doubleword_move): Use special MTHI and MFHI instructions | |
| 390 | when moving to and from MD_REGNUM. | |
| 391 | (mips_output_move): Don't handle moves from GPRs to HI_REGNUM. | |
| 392 | Handle moves from LO_REGNUM to GPRs using MFLO, MACC or DMACC. | |
| 393 | Handle byte and halfword moves. | |
| 394 | (mips_hard_regno_mode_ok_p): Handle MD_REGS and DSP_ACC_REGS | |
| 395 | separately. | |
| 396 | * config/mips/constraints.md (h): Turn into NO_REGS. | |
| 397 | (l, x): Update documentation. | |
| 398 | * config/mips/mips.md (UNSPEC_MFHILO): Delete. | |
| 399 | (UNSPEC_MFHI, UNSPEC_MTHI, UNSPEC_SET_HILO): New. | |
| 400 | (UNSPEC_TLS_LDM, UNSPEC_TLS_GET_TP): Renumber. | |
| 401 | (HILO): New mode iterator. | |
| 402 | (MOVE128): Add TI. | |
| 403 | (any_div): New code iterator. | |
| 404 | (u): Extend code attribute to div and udiv. | |
| 405 | (*add<mode>3_mips16, *movdi_64bit_mips16, *movsi_mips16): Use | |
| 406 | d_operand in the splitters. Remove redundant CONST_INT checks. | |
| 407 | (mulsi3_mult3, mul<mode>3_internal, mul<mode>3_r4000, *mul_acc_si) | |
| 408 | (*macc, *msac, *msac_using_macc, *macc2, *msac2, *mul_sub_si) | |
| 409 | (*muls): Remove "=h" clobbers. Adjust peephole2s and define_splits | |
| 410 | accordingly, using normal moves instead of unspecs to move LO into | |
| 411 | a GPR. Use d_operand and lo_operand instead of *_REG_P checks. | |
| 412 | (<u>mulsidi3): Handle expansion in C code. | |
| 413 | (<u>mulsidi3_32bit_internal): Rename to... | |
| 414 | (<u>mulsidi3_32bit): ...this. | |
| 415 | (<u>mulsidi3_32bit_r4000): Fix insn separator. | |
| 416 | (*<u>mulsidi3_64bit): Rename to... | |
| 417 | (<u>mulsidi3_64bit): ...this. Combine DImode "=h" and "=l" clobbers | |
| 418 | into a TImode "=x" clobber. In the split, use an UNSPEC_SET_HILO | |
| 419 | to set LO and HI to the multiplication result. Use a normal move | |
| 420 | for MFLO and an unspec for MFHI. | |
| 421 | (*<u>mulsidi3_64bit_parts): Replace with... | |
| 422 | (<u>mulsidi3_64bit_hilo): ...this new instruction. | |
| 423 | (<su>mulsi3_highpart): Extend to TARGET_FIX_R4000. | |
| 424 | (<su>mulsi3_highpart_internal): Turn into a define_insn_and_split | |
| 425 | and extend it to TARGET_FIX_R4000. Store the destination in a GPR | |
| 426 | instead of HI. Split the instruction into a separate multiplication | |
| 427 | and MFHI if !TARGET_FIX_R4000. | |
| 428 | (<su>muldi3_highpart): Likewise. | |
| 429 | (<su>mulsi3_highpart_mulhi_internal): Remove the first alternative | |
| 430 | and the "=h" clobber. | |
| 431 | (*<su>mulsi3_highpart_neg_mulhi_internal): Likewise. | |
| 432 | (<u>mulditi3): New expander. | |
| 433 | (<u>mulditi3_internal, <u>mulditi3_r4000): New patterns. | |
| 434 | (madsi): Remove "=h" clobber. | |
| 435 | (divmod<mode>4, udivmod<mode>4): Turn into define_insn_and_splits. | |
| 436 | Force the modulus result to be a GPR and split the instruction into | |
| 437 | a division followed by an MFHI after reload. | |
| 438 | (<u>divmod<GPR:mode>4_hilo_<HILO:mode>): New instruction. | |
| 439 | (*lea_high64): Use d_operand in the define_peephole2. Likewise | |
| 440 | the MIPS16 HIGH define_split. | |
| 441 | (*movdi_32bit, *movdi_gp32_fp64, *movdi_32bit_mips16): Change type | |
| 442 | of acc<->gpr moves to "multi". | |
| 443 | (*movdi_64bit): Replace the single "x" alternative with | |
| 444 | alternatives for moving into and out of "a". | |
| 445 | (*movhi_internal, *movqi_internal): Likewise. Use mips_output_move. | |
| 446 | (*movsi_internal): Extend the "d<-A" alternative to "d<-a". | |
| 447 | (*movdi_64bit_mips16, *movsi_mips16): Add d<-a alternatives. | |
| 448 | Use d_operand in the splitters. Remove redundant CONST_INT checks. | |
| 449 | (*movhi_mips16, *movqi_mips16): Likewise. Use mips_output_move. | |
| 450 | (movti): New expander. | |
| 451 | (*movti, *movti_mips16): New insns. | |
| 452 | (mfhilo_<mode>, *mfhilo_<mode>, *mfhilo_<mode>_macc): Delete. | |
| 453 | (mfhi<GPR:mode>_<HILO:mode>): New pattern. | |
| 454 | (mthi<GPR:mode>_<HILO:mode>): Likewise. | |
| 455 | * config/mips/predicates.md (fpr_operand): Delete. | |
| 456 | (d_operand): New predicate. | |
| 457 | ||
| 0e462a95 MM |
458 | 2008-06-09 Michael Meissner <michael.meissner@amd.com> |
| 459 | ||
| 460 | * config.gcc (i[34567]86-*-*): Put test in quotes to prevent | |
| 461 | failure on some Bourne shells. | |
| 462 | (x86_64-*-*): Ditto. | |
| 463 | ||
| d3c1d2a0 KT |
464 | 2008-06-09 Kai Tietz <kai.tietz@onevision.com> |
| 465 | ||
| 466 | * config/i386/cygming.h (TARGET_SUBTARGET64_DEFAULT): New. | |
| 467 | ||
| 2bd58b1b EB |
468 | 2008-06-09 Eric Botcazou <ebotcazou@libertysurf.fr> |
| 469 | ||
| 470 | * doc/install.texi (*-*-solaris2*): Remove obsolete contents. | |
| 471 | (sparc-sun-solaris2*): Likewise. | |
| 472 | ||
| 2c2b1710 AC |
473 | 2008-06-09 Arnaud Charlet <charlet@adacore.com |
| 474 | ||
| 475 | * doc/install.texi: Update requirements to build the Ada compiler. | |
| 476 | ||
| fed6152d SB |
477 | 2008-06-08 Steven Bosscher <stevenb.gcc@gmail.com> |
| 478 | ||
| 479 | * df-scan.c (struct df_scan_problem_data): Remove the | |
| 480 | mw_link_pool alloc pool. | |
| 481 | (df_scan_free_internal): Don't free it. | |
| 482 | (df_scan_alloc): Don't allocate it. | |
| 483 | * df.h (struct df_link): Update comment. | |
| 484 | ||
| c427220a NS |
485 | 2008-06-08 Nathan Sidwell <nathan@codesourcery.com> |
| 486 | ||
| 487 | * except.h: Correct checks for when SJLJ exceptions must be used. | |
| 488 | ||
| cf0fd618 MLI |
489 | 2008-06-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
| 490 | ||
| 491 | * doc/invoke.texi (Wenum-compare): Mention that it is enabled by | |
| 492 | default. | |
| 493 | ||
| f8c33439 JM |
494 | 2008-06-08 Joseph Myers <joseph@codesourcery.com> |
| 495 | ||
| 496 | PR tree-optimization/36218 | |
| 497 | * configure.ac: Use LDFLAGS="${LDFLAGS_FOR_BUILD}" when running | |
| 498 | configure for the build system. | |
| 499 | (BUILD_LDFLAGS): Define. | |
| 500 | * configure: Regenerate. | |
| 501 | * Makefile.in (BUILD_LDFLAGS): Define to @BUILD_LDFLAGS@. | |
| 502 | ||
| 91635d08 AS |
503 | 2008-07-08 Anatoly Sokolov <aesok@post.ru> |
| 504 | ||
| 505 | PR target/36424 | |
| 506 | * config/avr/avr.h (HARD_REGNO_RENAME_OK): Define. | |
| 507 | * config/avr/avr.c (avr_hard_regno_rename_ok): New function. | |
| 508 | * config/avr/avr-protos.h (avr_hard_regno_rename_ok): New prototype. | |
| 509 | ||
| ae06ac00 DS |
510 | 2008-06-07 Danny Smith <dannysmith@users.sourceforge.net> |
| 511 | ||
| 512 | * config/i386/cygming.h (MAYBE_UWIN_CPP_BUILTINS): Remove. | |
| 513 | ||
| cd985f66 JM |
514 | 2008-06-07 Joseph Myers <joseph@codesourcery.com> |
| 515 | ||
| 516 | * config.gcc (Obsolete configurations): Remove list of | |
| 517 | configurations. | |
| 518 | (Unsupported targets list): Add *-*-linux*aout*, *-*-linux*libc1*, | |
| 519 | *-*-solaris2.[0-6], *-*-solaris2.[0-6].*, *-*-sysv*. Remove other | |
| 520 | targets matched by those patterns. | |
| 521 | (strongarm*-*-*, ep9312*-*-*, xscale-*-*, parisc*-*-*, | |
| 522 | m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*, | |
| 523 | alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf, | |
| 524 | arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*, | |
| 525 | hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*, | |
| 526 | i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*, | |
| 527 | i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*, | |
| 528 | i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*, | |
| 529 | i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*, | |
| 530 | mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*, | |
| 531 | powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*, | |
| 532 | powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*, | |
| 533 | strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*, | |
| 534 | vax-*-ultrix*, xscale-*-elf, xscale-*-coff, | |
| 535 | i[34567]86-*-linux*aout*, i[34567]86-*-linux*libc1): Remove. | |
| 536 | Make code for Solaris 7 and greater unconditional for Solaris. | |
| 537 | (ep9312-*-*, parisc1*, m680[012]0-*-*, parisc*-*-*, mt-*-*): | |
| 538 | Remove --with-* handling. | |
| 539 | * config/rs6000/sysv4.h (-mwindiss): Remove from all specs. | |
| 540 | (LIB_WINDISS_SPEC, CPP_OS_WINDISS_SPEC, STARTFILE_WINDISS_SPEC, | |
| 541 | ENDFILE_WINDISS_SPEC, LINK_START_WINDISS_SPEC, | |
| 542 | LINK_OS_WINDISS_SPEC): Remove. | |
| 543 | * config/rs6000/sysv4.opt (mwindiss): Remove. | |
| 544 | * configure.ac (strongarm*-*-*, xscale*-*-*): Remove. | |
| 545 | * configure: Regenerate. | |
| 546 | * doc/cpp.texi: Don't mention BeOS. | |
| 547 | * doc/extend.texi (interrupt): Don't mention MS1. | |
| 548 | * doc/install.texi: (i386-@var{any}-sysv, m68k-bull-sysv, | |
| 549 | m68k-hp-hpux, m68000-hp-hpux, m68000-att-sysv, | |
| 550 | alphaev5-cray-unicosmk*, xscale-*-*, i?86-*-linux*aout, | |
| 551 | i?86-*-sco3.2v5*, i?86-*-udk, m68k-hp-hpux, powerpc-*-sysv4, | |
| 552 | powerpc-*-sysv4, powerpcle-*-sysv4, *-*-sysv*, vax-dec-ultrix): | |
| 553 | Remove. | |
| 554 | * doc/invoke.texi (MT Options): Remove. | |
| 555 | (-mwindiss): Remove. | |
| 556 | (CRIS Options): Remove cris-axis-aout references. | |
| 557 | (HPPA Options): Don't mention hppa1.1-*-pro. | |
| 558 | * doc/md.texi: (MorphoTech family): Remove. | |
| 559 | * libgcc2.c: Don't handle UWIN. | |
| 560 | * config/alpha/t-unicosmk: Remove. | |
| 561 | * config/alpha/unicosmk.h: Remove. | |
| 562 | * config/arm/kaos-arm.h: Remove. | |
| 563 | * config/arm/kaos-strongarm.h: Remove. | |
| 564 | * config/arm/strongarm-coff.h: Remove. | |
| 565 | * config/arm/strongarm-elf.h: Remove. | |
| 566 | * config/arm/strongarm-pe.h: Remove. | |
| 567 | * config/arm/t-strongarm-pe: Remove. | |
| 568 | * config/arm/t-xscale-coff: Remove. | |
| 569 | * config/arm/t-xscale-elf: Remove. | |
| 570 | * config/arm/xscale-coff.h: Remove. | |
| 571 | * config/arm/xscale-elf.h: Remove. | |
| 572 | * config/chorus.h: Remove. | |
| 573 | * config/cris/aout.h: Remove. | |
| 574 | * config/cris/aout.opt: Remove. | |
| 575 | * config/cris/t-aout: Remove. | |
| 576 | * config/i386/beos-elf.h: Remove. | |
| 577 | * config/i386/kaos-i386.h: Remove. | |
| 578 | * config/i386/ptx4-i.h: Remove. | |
| 579 | * config/i386/sco5.h: Remove. | |
| 580 | * config/i386/sco5.opt: Remove. | |
| 581 | * config/i386/sysv4-cpp.h: Remove. | |
| 582 | * config/i386/sysv5.h: Remove. | |
| 583 | * config/i386/t-beos: Remove. | |
| 584 | * config/i386/t-sco5: Remove. | |
| 585 | * config/i386/t-uwin: Remove. | |
| 586 | * config/i386/uwin.asm: Remove. | |
| 587 | * config/i386/uwin.h: Remove. | |
| 588 | * config/kaos.h: Remove. | |
| 589 | * config/mips/windiss.h: Remove. | |
| 590 | * config/mt: Remove directory. | |
| 591 | * config/pa/pa-osf.h: Remove. | |
| 592 | * config/pa/pa-pro-end.h: Remove. | |
| 593 | * config/pa/t-pro: Remove. | |
| 594 | * config/ptx4.h: Remove. | |
| 595 | * config/rs6000/beos.h: Remove. | |
| 596 | * config/rs6000/kaos-ppc.h: Remove. | |
| 597 | * config/rs6000/t-beos: Remove. | |
| 598 | * config/rs6000/windiss.h: Remove. | |
| 599 | * config/sh/kaos-sh.h: Remove. | |
| 600 | * config/sol2-6.h: Remove. | |
| 601 | * config/sparc/sol26-sld.h: Remove. | |
| 602 | * config/sparc/sysv4-only.h: Remove. | |
| 603 | * config/vax/bsd.h: Remove. | |
| 604 | * config/vax/t-memfuncs: Remove. | |
| 605 | * config/vax/ultrix.h: Remove. | |
| 606 | * config/vax/vaxv.h: Remove. | |
| 607 | * config/windiss.h: Remove. | |
| 608 | ||
| 88057dc8 UB |
609 | 2008-06-06 Uros Bizjak <ubizjak@gmail.com> |
| 610 | ||
| 611 | PR rtl-optimization/36438 | |
| 612 | * cse.c (fold_rtx) [ASHIFT, LSHIFTRT, ASHIFTRT]: Break out early | |
| 613 | for vector shifts with constant scalar shift operands. | |
| 614 | ||
| d0ae31b0 SM |
615 | 2008-06-06 Sandip Matte <sandip@rmicorp.com> |
| 616 | ||
| 617 | * doc/invoke.texi: Document -march=xlr. | |
| 618 | * config/mips/xlr.md: New file. | |
| 619 | * config/mips/mips.md: Include it. | |
| 620 | (cpu): Add "xlr". | |
| 621 | * config/mips/mips.h (PROCESSOR_XLR): New processor_type. | |
| 622 | * config/mips/mips.c (mips_cpu_info_table): Add an XLR entry. | |
| 623 | (mips_rtx_cost_data): Likewise. | |
| 624 | ||
| 619fe064 NF |
625 | 2008-06-06 Nathan Froyd <froydnj@codesourcery.com> |
| 626 | ||
| 627 | * config/rs6000/rs6000.c (rs6000_mode_dependent_address): Remove | |
| 628 | PRE_INC and PRE_DEC cases. | |
| 629 | ||
| 67339062 JJ |
630 | 2008-06-06 Jakub Jelinek <jakub@redhat.com> |
| 631 | ||
| c6eb958c JJ |
632 | PR rtl-optimization/36419 |
| 633 | * except.c (expand_resx_expr): Call do_pending_stack_adjust () before | |
| 634 | the emitting jump insn. | |
| 635 | ||
| 67339062 JJ |
636 | PR target/36362 |
| 637 | * gimplify.c (gimplify_expr) <case TRUTH_NOT_EXPR>: If *expr_p type | |
| 638 | is not bool, boolify the whole *expr_p and convert to the desired type. | |
| 639 | ||
| a68ab351 JJ |
640 | 2008-06-06 Jakub Jelinek <jakub@redhat.com> |
| 641 | ||
| 88057dc8 | 642 | * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP value to 200805. |
| a68ab351 JJ |
643 | * langhooks.h (struct lang_hooks_for_decls): Add omp_finish_clause. |
| 644 | Add omp_private_outer_ref hook, add another argument to | |
| 645 | omp_clause_default_ctor hook. | |
| 646 | * langhooks-def.h (LANG_HOOKS_OMP_FINISH_CLAUSE): Define. | |
| 647 | (LANG_HOOKS_OMP_PRIVATE_OUTER_REF): Define. | |
| 648 | (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Change to | |
| 649 | hook_tree_tree_tree_tree_null. | |
| 650 | (LANG_HOOKS_DECLS): Add LANG_HOOKS_OMP_FINISH_CLAUSE and | |
| 651 | LANG_HOOKS_OMP_PRIVATE_OUTER_REF. | |
| 652 | * hooks.c (hook_tree_tree_tree_tree_null): New function. | |
| 653 | * hooks.h (hook_tree_tree_tree_tree_null): New prototype. | |
| 654 | * tree.def (OMP_TASK): New tree code. | |
| 655 | * tree.h (OMP_TASK_COPYFN, OMP_TASK_ARG_SIZE, OMP_TASK_ARG_ALIGN, | |
| 656 | OMP_CLAUSE_PRIVATE_OUTER_REF, OMP_CLAUSE_LASTPRIVATE_STMT, | |
| 657 | OMP_CLAUSE_COLLAPSE_ITERVAR, OMP_CLAUSE_COLLAPSE_COUNT, | |
| 658 | OMP_TASKREG_CHECK, OMP_TASKREG_BODY, OMP_TASKREG_CLAUSES, | |
| 659 | OMP_TASKREG_FN, OMP_TASKREG_DATA_ARG, OMP_TASK_BODY, | |
| 660 | OMP_TASK_CLAUSES, OMP_TASK_FN, OMP_TASK_DATA_ARG, | |
| 661 | OMP_CLAUSE_COLLAPSE_EXPR): Define. | |
| 662 | (enum omp_clause_default_kind): Add OMP_CLAUSE_DEFAULT_FIRSTPRIVATE. | |
| 663 | (OMP_DIRECTIVE_P): Add OMP_TASK. | |
| 664 | (OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED): New clause codes. | |
| 665 | (OMP_CLAUSE_SCHEDULE_AUTO): New schedule kind. | |
| 666 | * tree.c (omp_clause_code_name): Add OMP_CLAUSE_COLLAPSE | |
| 667 | and OMP_CLAUSE_UNTIED entries. | |
| 668 | (omp_clause_num_ops): Likewise. Increase OMP_CLAUSE_LASTPRIVATE | |
| 669 | num_ops to 2. | |
| 670 | (walk_tree_1): Handle OMP_CLAUSE_COLLAPSE and OMP_CLAUSE_UNTIED. | |
| 671 | Walk OMP_CLAUSE_LASTPRIVATE_STMT. | |
| 672 | * tree-pretty-print.c (dump_omp_clause): Handle | |
| 673 | OMP_CLAUSE_SCHEDULE_AUTO, OMP_CLAUSE_UNTIED, OMP_CLAUSE_COLLAPSE, | |
| 674 | OMP_CLAUSE_DEFAULT_FIRSTPRIVATE. | |
| 675 | (dump_generic_node): Handle OMP_TASK and collapsed OMP_FOR loops. | |
| 676 | * c-omp.c (c_finish_omp_for): Allow pointer iterators. Remove | |
| 677 | warning about unsigned iterators. Change decl/init/cond/incr | |
| 678 | arguments to TREE_VECs, check arguments for all collapsed loops. | |
| 679 | (c_finish_omp_taskwait): New function. | |
| 680 | (c_split_parallel_clauses): Put OMP_CLAUSE_COLLAPSE clause to | |
| 681 | ws_clauses. | |
| 682 | * c-parser.c (c_parser_omp_for_loop): Parse collapsed loops. Call | |
| 683 | default_function_array_conversion on init. Add par_clauses argument. | |
| 684 | If decl is present in parallel's lastprivate clause, change it to | |
| 685 | shared and add lastprivate clause for decl to OMP_FOR_CLAUSES. | |
| 686 | Add clauses argument, on success set OMP_FOR_CLAUSES to it. Look up | |
| 687 | collapse count in clauses. | |
| 688 | (c_parser_omp_for, c_parser_omp_parallel): Adjust | |
| 689 | c_parser_omp_for_loop callers. | |
| 690 | (OMP_FOR_CLAUSE_MASK): Add 1 << PRAGMA_OMP_CLAUSE_COLLAPSE. | |
| 691 | (c_parser_pragma): Handle PRAGMA_OMP_TASKWAIT. | |
| 692 | (c_parser_omp_clause_name): Handle collapse and untied clauses. | |
| 693 | (c_parser_omp_clause_collapse, c_parser_omp_clause_untied): New | |
| 694 | functions. | |
| 695 | (c_parser_omp_clause_schedule): Handle schedule(auto). | |
| 696 | Include correct location in the error message. | |
| 697 | (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_COLLAPSE | |
| 698 | and PRAGMA_OMP_CLAUSE_UNTIED. | |
| 699 | (OMP_TASK_CLAUSE_MASK): Define. | |
| 700 | (c_parser_omp_task, c_parser_omp_taskwait): New functions. | |
| 701 | (c_parser_omp_construct): Handle PRAGMA_OMP_TASK. | |
| 702 | * tree-nested.c (convert_nonlocal_omp_clauses, | |
| 703 | convert_local_omp_clauses): Handle OMP_CLAUSE_LASTPRIVATE_STMT, | |
| 704 | OMP_CLAUSE_REDUCTION_INIT, OMP_CLAUSE_REDUCTION_MERGE, | |
| 705 | OMP_CLAUSE_COLLAPSE and OMP_CLAUSE_UNTIED. | |
| 706 | Don't handle TREE_STATIC or DECL_EXTERNAL VAR_DECLs in | |
| 707 | OMP_CLAUSE_DECL. | |
| 708 | (conver_nonlocal_reference, convert_local_reference, | |
| 709 | convert_call_expr): Handle OMP_TASK the same as OMP_PARALLEL. Use | |
| 710 | OMP_TASKREG_* macros rather than OMP_PARALLEL_*. | |
| 711 | (walk_omp_for): Adjust for OMP_FOR_{INIT,COND,INCR} changes. | |
| 712 | * tree-gimple.c (is_gimple_stmt): Handle OMP_TASK. | |
| 713 | * c-tree.h (c_begin_omp_task, c_finish_omp_task): New prototypes. | |
| 714 | * c-pragma.h (PRAGMA_OMP_TASK, PRAGMA_OMP_TASKWAIT): New. | |
| 715 | (PRAGMA_OMP_CLAUSE_COLLAPSE, PRAGMA_OMP_CLAUSE_UNTIED): New. | |
| 716 | * c-typeck.c (c_begin_omp_task, c_finish_omp_task): New functions. | |
| 717 | (c_finish_omp_clauses): Handle OMP_CLAUSE_COLLAPSE and | |
| 718 | OMP_CLAUSE_UNTIED. | |
| 719 | * c-pragma.c (init_pragma): Init omp task and omp taskwait pragmas. | |
| 720 | * c-common.h (c_finish_omp_taskwait): New prototype. | |
| 721 | * gimple-low.c (lower_stmt): Handle OMP_TASK. | |
| 722 | * tree-parloops.c (create_parallel_loop): Create 1 entry | |
| 723 | vectors for OMP_FOR_{INIT,COND,INCR}. | |
| 724 | * tree-cfg.c (remove_useless_stmts_1): Handle OMP_* containers. | |
| 725 | (make_edges): Handle OMP_TASK. | |
| 726 | * tree-ssa-operands.c (get_expr_operands): Handle collapsed OMP_FOR | |
| 727 | loops, adjust for OMP_FOR_{INIT,COND,INCR} changes. | |
| 728 | * tree-inline.c (estimate_num_insns_1): Handle OMP_TASK. | |
| 729 | * builtin-types.def (BT_PTR_ULONGLONG, BT_PTR_FN_VOID_PTR_PTR, | |
| 730 | BT_FN_BOOL_ULONGLONGPTR_ULONGLONGPTR, | |
| 731 | BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULLPTR_ULLPTR, | |
| 732 | BT_FN_BOOL_BOOL_ULL_ULL_ULL_ULL_ULLPTR_ULLPTR, | |
| 733 | BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): New. | |
| 734 | * omp-builtins.def (BUILT_IN_GOMP_TASK, BUILT_IN_GOMP_TASKWAIT, | |
| 735 | BUILT_IN_GOMP_LOOP_ULL_STATIC_START, | |
| 736 | BUILT_IN_GOMP_LOOP_ULL_DYNAMIC_START, | |
| 737 | BUILT_IN_GOMP_LOOP_ULL_GUIDED_START, | |
| 738 | BUILT_IN_GOMP_LOOP_ULL_RUNTIME_START, | |
| 739 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_STATIC_START, | |
| 740 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_DYNAMIC_START, | |
| 741 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_GUIDED_START, | |
| 742 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_RUNTIME_START, | |
| 743 | BUILT_IN_GOMP_LOOP_ULL_STATIC_NEXT, | |
| 744 | BUILT_IN_GOMP_LOOP_ULL_DYNAMIC_NEXT, | |
| 745 | BUILT_IN_GOMP_LOOP_ULL_GUIDED_NEXT, | |
| 746 | BUILT_IN_GOMP_LOOP_ULL_RUNTIME_NEXT, | |
| 747 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_STATIC_NEXT, | |
| 748 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_DYNAMIC_NEXT, | |
| 749 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_GUIDED_NEXT, | |
| 750 | BUILT_IN_GOMP_LOOP_ULL_ORDERED_RUNTIME_NEXT): New builtins. | |
| 751 | * gimplify.c (gimplify_omp_for): Allow pointer type for decl, | |
| 752 | handle POINTER_PLUS_EXPR. If loop counter has been replaced and | |
| 753 | original iterator is present in lastprivate clause or if | |
| 754 | collapse > 1, set OMP_CLAUSE_LASTPRIVATE_STMT. Handle collapsed | |
| 755 | OMP_FOR loops, adjust for OMP_FOR_{INIT,COND,INCR} changes. | |
| 756 | (gimplify_expr): Handle OMP_SECTIONS_SWITCH and OMP_TASK. | |
| 757 | (enum gimplify_omp_var_data): Add GOVD_PRIVATE_OUTER_REF. | |
| 758 | (omp_notice_variable): Set GOVD_PRIVATE_OUTER_REF if needed, | |
| 759 | if it is set, lookup var in outer contexts too. Handle | |
| 760 | OMP_CLAUSE_DEFAULT_FIRSTPRIVATE. Handle vars that are supposed | |
| 761 | to be implicitly determined firstprivate for task regions. | |
| 762 | (gimplify_scan_omp_clauses): Set GOVD_PRIVATE_OUTER_REF if needed, | |
| 763 | if it is set, lookup var in outer contexts too. Set | |
| 764 | OMP_CLAUSE_PRIVATE_OUTER_REF if GOVD_PRIVATE_OUTER_REF is set. | |
| 765 | Handle OMP_CLAUSE_LASTPRIVATE_STMT, OMP_CLAUSE_COLLAPSE and | |
| 766 | OMP_CLAUSE_UNTIED. Take region_type as last argument | |
| 767 | instead of in_parallel and in_combined_parallel. | |
| 768 | (gimplify_omp_parallel, gimplify_omp_for, gimplify_omp_workshare): | |
| 769 | Adjust callers. | |
| 770 | (gimplify_adjust_omp_clauses_1): Set OMP_CLAUSE_PRIVATE_OUTER_REF if | |
| 88057dc8 | 771 | GOVD_PRIVATE_OUTER_REF is set. Call omp_finish_clause langhook. |
| a68ab351 JJ |
772 | (new_omp_context): Set default_kind to |
| 773 | OMP_CLAUSE_DEFAULT_UNSPECIFIED for OMP_TASK regions. | |
| 774 | (omp_region_type): New enum. | |
| 775 | (struct gimplify_omp_ctx): Remove is_parallel and is_combined_parallel | |
| 776 | fields, add region_type. | |
| 777 | (new_omp_context): Take region_type as argument instead of is_parallel | |
| 778 | and is_combined_parallel. | |
| 779 | (gimple_add_tmp_var, omp_firstprivatize_variable, omp_notice_variable, | |
| 780 | omp_is_private, omp_check_private): Adjust ctx->is_parallel and | |
| 781 | ctx->is_combined_parallel checks. | |
| 782 | (gimplify_omp_task): New function. | |
| 783 | (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_COLLAPSE and | |
| 784 | OMP_CLAUSE_UNTIED. | |
| 785 | * omp-low.c (extract_omp_for_data): Use schedule(static) | |
| 786 | for schedule(auto). Handle pointer and unsigned iterators. | |
| 787 | Compute fd->iter_type. Handle POINTER_PLUS_EXPR increments. | |
| 788 | Add loops argument. Extract data for collapsed OMP_FOR loops. | |
| 789 | (expand_parallel_call): Assert sched_kind isn't auto, | |
| 790 | map runtime schedule to index 3. | |
| 791 | (struct omp_for_data_loop): New type. | |
| 792 | (struct omp_for_data): Remove v, n1, n2, step, cond_code fields. | |
| 793 | Add loop, loops, collapse and iter_type fields. | |
| 794 | (workshare_safe_to_combine_p): Disallow combined for if | |
| 795 | iter_type is unsigned long long. Don't combine collapse > 1 loops | |
| 796 | unless all bounds and steps are constant. Adjust extract_omp_for_data | |
| 797 | caller. | |
| 798 | (expand_omp_for_generic): Handle pointer, unsigned and long long | |
| 799 | iterators. Handle collapsed OMP_FOR loops. Adjust | |
| 800 | for struct omp_for_data changes. If libgomp function doesn't return | |
| 801 | boolean_type_node, add comparison of the return value with 0. | |
| 802 | (expand_omp_for_static_nochunk, expand_omp_for_static_chunk): Handle | |
| 803 | pointer, unsigned and long long iterators. Adjust for struct | |
| 804 | omp_for_data changes. | |
| 805 | (expand_omp_for): Assert sched_kind isn't auto, map runtime schedule | |
| 806 | to index 3. Use GOMP_loop_ull*{start,next} if iter_type is | |
| 807 | unsigned long long. Allocate loops array, pass it to | |
| 808 | extract_omp_for_data. For collapse > 1 loops use always | |
| 809 | expand_omp_for_generic. | |
| 810 | (omp_context): Add sfield_map and srecord_type fields. | |
| 811 | (is_task_ctx, lookup_sfield): New functions. | |
| 812 | (use_pointer_for_field): Use is_task_ctx helper. Change first | |
| 813 | argument's type from const_tree to tree. Clarify comment. | |
| 814 | In OMP_TASK disallow copy-in/out sharing. | |
| 815 | (build_sender_ref): Call lookup_sfield instead of lookup_field. | |
| 816 | (install_var_field): Add mask argument. Populate both record_type | |
| 817 | and srecord_type if needed. | |
| 818 | (delete_omp_context): Destroy sfield_map, clear DECL_ABSTRACT_ORIGIN | |
| 819 | in srecord_type. | |
| 820 | (fixup_child_record_type): Also remap FIELD_DECL's DECL_SIZE{,_UNIT} | |
| 821 | and DECL_FIELD_OFFSET. | |
| 822 | (scan_sharing_clauses): Adjust install_var_field callers. For | |
| 823 | firstprivate clauses on explicit tasks allocate the var by value in | |
| 824 | record_type unconditionally, rather than by reference. | |
| 825 | Handle OMP_CLAUSE_PRIVATE_OUTER_REF. Scan OMP_CLAUSE_LASTPRIVATE_STMT. | |
| 826 | Use is_taskreg_ctx instead of is_parallel_ctx. | |
| 827 | Handle OMP_CLAUSE_COLLAPSE and OMP_CLAUSE_UNTIED. | |
| 828 | (create_omp_child_function_name): Add task_copy argument, use | |
| 829 | *_omp_cpyfn* names if it is true. | |
| 830 | (create_omp_child_function): Add task_copy argument, if true create | |
| 831 | *_omp_cpyfn* helper function. | |
| 832 | (scan_omp_parallel): Adjust create_omp_child_function callers. | |
| 833 | Rename parallel_nesting_level to taskreg_nesting_level. | |
| 834 | (scan_omp_task): New function. | |
| 835 | (lower_rec_input_clauses): Don't run constructors for firstprivate | |
| 836 | explicit task vars which are initialized by *_omp_cpyfn*. | |
| 837 | Pass outer var ref to omp_clause_default_ctor hook if | |
| 838 | OMP_CLAUSE_PRIVATE_OUTER_REF or OMP_CLAUSE_LASTPRIVATE. | |
| 839 | Replace OMP_CLAUSE_REDUCTION_PLACEHOLDER decls in | |
| 840 | OMP_CLAUSE_REDUCTION_INIT. | |
| 841 | (lower_send_clauses): Clear DECL_ABSTRACT_ORIGIN if in task to | |
| 842 | avoid duplicate setting of fields. Handle | |
| 843 | OMP_CLAUSE_PRIVATE_OUTER_REF. | |
| 844 | (lower_send_shared_vars): Use srecord_type if non-NULL. Don't | |
| 845 | copy-out if TREE_READONLY, only copy-in. | |
| 846 | (expand_task_copyfn): New function. | |
| 847 | (expand_task_call): New function. | |
| 848 | (struct omp_taskcopy_context): New type. | |
| 849 | (task_copyfn_copy_decl, task_copyfn_remap_type, create_task_copyfn): | |
| 850 | New functions. | |
| 851 | (lower_omp_parallel): Rename to... | |
| 852 | (lower_omp_taskreg): ... this. Use OMP_TASKREG_* macros where needed. | |
| 853 | Call create_task_copyfn if srecord_type is needed. Adjust | |
| 854 | sender_decl type. | |
| 855 | (task_shared_vars): New variable. | |
| 856 | (check_omp_nesting_restrictions): Warn if work-sharing, | |
| 857 | barrier, master or ordered region is closely nested inside OMP_TASK. | |
| 858 | Add warnings for barrier if closely nested inside of work-sharing, | |
| 859 | ordered, or master region. | |
| 860 | (scan_omp_1): Call check_omp_nesting_restrictions even for | |
| 861 | GOMP_barrier calls. Rename parallel_nesting_level to | |
| 862 | taskreg_nesting_level. Handle OMP_TASK. | |
| 863 | (lower_lastprivate_clauses): Even if some lastprivate is found on a | |
| 864 | work-sharing construct, continue looking for them on parent parallel | |
| 865 | construct. | |
| 866 | (lower_omp_for_lastprivate): Add lastprivate clauses | |
| 867 | to the beginning of dlist rather than end. Adjust for struct | |
| 868 | omp_for_data changes. | |
| 869 | (lower_omp_for): Add rec input clauses before OMP_FOR_PRE_BODY, | |
| 870 | not after it. Handle collapsed OMP_FOR loops, adjust for | |
| 88057dc8 | 871 | OMP_FOR_{INIT,COND,INCR} changes, adjust extract_omp_for_data caller. |
| a68ab351 JJ |
872 | (get_ws_args_for): Adjust extract_omp_for_data caller. |
| 873 | (scan_omp_for): Handle collapsed OMP_FOR | |
| 874 | loops, adjust for OMP_FOR_{INIT,COND,INCR} changes. | |
| 875 | (lower_omp_single_simple): If libgomp function doesn't return | |
| 876 | boolean_type_node, add comparison of the return value with 0. | |
| 877 | (diagnose_sb_1, diagnose_sb_2): Handle collapsed OMP_FOR | |
| 878 | loops, adjust for OMP_FOR_{INIT,COND,INCR} changes. Handle OMP_TASK. | |
| 879 | (parallel_nesting_level): Rename to... | |
| 880 | (taskreg_nesting_level): ... this. | |
| 881 | (is_taskreg_ctx): New function. | |
| 882 | (build_outer_var_ref, omp_copy_decl): Use is_taskreg_ctx instead | |
| 883 | of is_parallel_ctx. | |
| 884 | (execute_lower_omp): Rename parallel_nesting_level to | |
| 885 | taskreg_nesting_level. | |
| 886 | (expand_omp_parallel): Rename to... | |
| 887 | (expand_omp_taskreg): ... this. Use OMP_TASKREG_* macros where needed. | |
| 888 | Call omp_task_call for OMP_TASK regions. | |
| 889 | (expand_omp): Adjust caller, handle OMP_TASK. | |
| 890 | (lower_omp_1): Adjust lower_omp_taskreg caller, handle OMP_TASK. | |
| 891 | ||
| 892 | * bitmap.c (bitmap_default_obstack_depth): New variable. | |
| 893 | (bitmap_obstack_initialize, bitmap_obstack_release): Do nothing | |
| 894 | if argument is NULL and bitmap_default_obstack is already initialized. | |
| 895 | * ipa-struct-reorg.c (do_reorg_1): Call bitmap_obstack_release | |
| 896 | at the end. | |
| 897 | * matrix-reorg.c (matrix_reorg): Likewise. | |
| 898 | ||
| c4fe74e0 UB |
899 | 2008-06-06 Uros Bizjak <ubizjak@gmail.com> |
| 900 | ||
| 901 | * config/i386/i386.md (*indirect_jump): Macroize using P | |
| 902 | mode iterator. Remove !TARGET_64BIT from insn constraints. | |
| 903 | (*tablejump_1): Ditto. | |
| 904 | (*indirect_jump_rex64): Remove insn pattern. | |
| 905 | (*tablejump_1_rex64): Ditto. | |
| 906 | (eh_return_<mode>): Macroize using P mode iterator from eh_return_di | |
| 907 | and eh_return_si insn patterns. | |
| 908 | ||
| 9f09b13f RG |
909 | 2008-06-06 Richard Guenther <rguenther@suse.de> |
| 910 | ||
| 911 | * tree-ssa-structalias.c (merge_smts_into): Remove. | |
| 912 | (find_what_p_points_to): Do not bother to compute the | |
| 913 | points-to set for pt_anything pointers. | |
| 914 | * tree-ssa-operands.c (get_addr_dereference_operands): No NMT | |
| 915 | for pt_anything pointers is ok. | |
| 916 | ||
| 9fbe48c0 JH |
917 | 2008-06-06 Jan Hubicka <jh@suse.cz> |
| 918 | ||
| 919 | * passes.c (execute_ipa_pass_list): Do not regenerate summaries. | |
| 920 | ||
| fa10beec RW |
921 | 2008-06-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 922 | ||
| 923 | * cgraph.c: Fix typos in comments. | |
| 924 | (cgraph_availability_names): Fix string typo. | |
| 925 | * fold-const.c: Fix typos in comments. | |
| 926 | (fold_binary): Fix typo in warning. | |
| 927 | * genautomata.c: Fix typos in comments. | |
| 928 | (check_presence_pattern_sets): Fix typo in local variable. | |
| 929 | (output_description): Fix typo in output. | |
| 930 | * ggc-zone.c (ggc_pch_finish): Fix typo in error message. | |
| 931 | * hwint.h: Likewise. | |
| 932 | * matrix-reorg.c (check_allocation_function): Likewise. | |
| 933 | * omega.c (smooth_weird_equations): Likewise. | |
| 934 | * auto-inc-dec.c: Fix typos in comments. | |
| 935 | * bb-reorder.c: Likewise. | |
| 936 | * builtins.c: Likewise. | |
| 937 | * c-common.c: Likewise. | |
| 938 | * c-cppbuiltin.c: Likewise. | |
| 939 | * c-parser.c: Likewise. | |
| 940 | * c-pretty-print.c: Likewise. | |
| 941 | * cfgcleanup.c: Likewise. | |
| 942 | * cfgexpand.c: Likewise. | |
| 943 | * cfghooks.c: Likewise. | |
| 944 | * cfglayout.c: Likewise. | |
| 945 | * cfgloopmanip.c: Likewise. | |
| 946 | * cgraphunit.c: Likewise. | |
| 947 | * coverage.c: Likewise. | |
| 948 | * dbxout.c: Likewise. | |
| 949 | * df-byte-scan.c: Likewise. | |
| 950 | * df-core.c: Likewise. | |
| 951 | * df-problems.c: Likewise. | |
| 952 | * df-scan.c: Likewise. | |
| 953 | * dfp.c: Likewise. | |
| 954 | * dominance.c: Likewise. | |
| 955 | * domwalk.c: Likewise. | |
| 956 | * dse.c: Likewise. | |
| 957 | * dwarf2out.c: Likewise. | |
| 958 | * emit-rtl.c: Likewise. | |
| 959 | * et-forest.c: Likewise. | |
| 960 | * function.c: Likewise. | |
| 961 | * function.h: Likewise. | |
| 962 | * gcc.c: Likewise. | |
| 963 | * gcov-io.c: Likewise. | |
| 964 | * gcov.c: Likewise. | |
| 965 | * gcse.c: Likewise. | |
| 966 | * genattrtab.c: Likewise. | |
| 967 | * ggc-page.c: Likewise. | |
| 968 | * gimplify.c: Likewise. | |
| 969 | * gthr-lynx.h: Likewise. | |
| 970 | * haifa-sched.c: Likewise. | |
| 971 | * ipa-cp.c: Likewise. | |
| 972 | * ipa-inline.c: Likewise. | |
| 973 | * ipa-prop.h: Likewise. | |
| 974 | * ipa-pure-const.c: Likewise. | |
| 975 | * ipa-struct-reorg.c: Likewise. | |
| 976 | * ipa-struct-reorg.h: Likewise. | |
| 977 | * ipa-type-escape.c: Likewise. | |
| 978 | * ipa.c: Likewise. | |
| 979 | * loop-doloop.c: Likewise. | |
| 980 | * mips-tfile.c: Likewise. | |
| 981 | * mkmap-flat.awk: Likewise. | |
| 982 | * mkmap-symver.awk: Likewise. | |
| 983 | * modulo-sched.c: Likewise. | |
| 984 | * omp-low.c: Likewise. | |
| 985 | * optabs.c: Likewise. | |
| 986 | * optabs.h: Likewise. | |
| 987 | * opts.c: Likewise. | |
| 988 | * passes.c: Likewise. | |
| 989 | * postreload-gcse.c: Likewise. | |
| 990 | * postreload.c: Likewise. | |
| 991 | * predict.c: Likewise. | |
| 992 | * pretty-print.h: Likewise. | |
| 993 | * profile.c: Likewise. | |
| 994 | * protoize.c: Likewise. | |
| 995 | * ra-conflict.c: Likewise. | |
| 996 | * real.c: Likewise. | |
| 997 | * recog.c: Likewise. | |
| 998 | * regclass.c: Likewise. | |
| 999 | * regs.h: Likewise. | |
| 1000 | * reload.c: Likewise. | |
| 1001 | * rtl-error.c: Likewise. | |
| 1002 | * rtlanal.c: Likewise. | |
| 1003 | * scan.h: Likewise. | |
| 1004 | * sched-rgn.c: Likewise. | |
| 1005 | * see.c: Likewise. | |
| 1006 | * stmt.c: Likewise. | |
| 1007 | * target.h: Likewise. | |
| 1008 | * tree-dfa.c: Likewise. | |
| 1009 | * tree-eh.c: Likewise. | |
| 1010 | * tree-flow-inline.h: Likewise. | |
| 1011 | * tree-inline.c: Likewise. | |
| 1012 | * tree-into-ssa.c: Likewise. | |
| 1013 | * tree-loop-distribution.c: Likewise. | |
| 1014 | * tree-nested.c: Likewise. | |
| 1015 | * tree-parloops.c: Likewise. | |
| 1016 | * tree-pass.h: Likewise. | |
| 1017 | * tree-pretty-print.c: Likewise. | |
| 1018 | * tree-profile.c: Likewise. | |
| 1019 | * tree-scalar-evolution.c: Likewise. | |
| 1020 | * tree-sra.c: Likewise. | |
| 1021 | * tree-ssa-alias-warnings.c: Likewise. | |
| 1022 | * tree-ssa-ccp.c: Likewise. | |
| 1023 | * tree-ssa-coalesce.c: Likewise. | |
| 1024 | * tree-ssa-dom.c: Likewise. | |
| 1025 | * tree-ssa-dse.c: Likewise. | |
| 1026 | * tree-ssa-forwprop.c: Likewise. | |
| 1027 | * tree-ssa-live.c: Likewise. | |
| 1028 | * tree-ssa-live.h: Likewise. | |
| 1029 | * tree-ssa-loop-im.c: Likewise. | |
| 1030 | * tree-ssa-loop-ivopts.c: Likewise. | |
| 1031 | * tree-ssa-loop-niter.c: Likewise. | |
| 1032 | * tree-ssa-loop-prefetch.c: Likewise. | |
| 1033 | * tree-ssa-phiopt.c: Likewise. | |
| 1034 | * tree-ssa-phiprop.c: Likewise. | |
| 1035 | * tree-ssa-sccvn.c: Likewise. | |
| 1036 | * tree-ssa-ter.c: Likewise. | |
| 1037 | * tree-ssa-threadupdate.c: Likewise. | |
| 1038 | * tree-ssa.c: Likewise. | |
| 1039 | * tree-vect-analyze.c: Likewise. | |
| 1040 | * tree-vect-transform.c: Likewise. | |
| 1041 | * tree-vectorizer.c: Likewise. | |
| 1042 | * tree-vn.c: Likewise. | |
| 1043 | * tree-vrp.c: Likewise. | |
| 1044 | * tree.c: Likewise. | |
| 1045 | * tree.def: Likewise. | |
| 1046 | * tree.h: Likewise. | |
| 1047 | * unwind-dw2-fde.c: Likewise. | |
| 1048 | * unwind.inc: Likewise. | |
| 1049 | * value-prof.c: Likewise. | |
| 1050 | * vmsdbgout.c: Likewise. | |
| 1051 | ||
| 6bf2f78a DE |
1052 | 2008-06-05 David Edelsohn <edelsohn@gnu.org> |
| 1053 | ||
| 1054 | * config/rs6000/xcoff.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY_P): Do not | |
| 1055 | always place FP constants in the TOC for TARGET_POWERPC64. | |
| 1056 | * config/rs6000/linux64.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY_P): Same. | |
| 1057 | ||
| 4f011e1e JM |
1058 | 2008-06-05 Joseph Myers <joseph@codesourcery.com> |
| 1059 | ||
| 1060 | * config.gcc (powerpc-*-linux*spe*): Use t-dfprules. | |
| 1061 | * config/rs6000/dfp.md (negdd2, absdd2, negtd2, abstd2): Do not | |
| 1062 | enable for TARGET_E500_DOUBLE. | |
| 1063 | (*movdd_softfloat32): Also enable for !TARGET_FPRS. | |
| 1064 | * config/rs6000/rs6000.c (invalid_e500_subreg): Treat decimal | |
| 1065 | floating-point modes like integer modes for E500 double. | |
| 1066 | (rs6000_legitimate_offset_address_p): Likewise. | |
| 1067 | (rs6000_legitimize_address): Likewise. Do not allow REG+REG | |
| 1068 | addressing for DDmode for E500 double. | |
| 1069 | (rs6000_hard_regno_nregs): Do not treat decimal floating-point | |
| 1070 | modes as using 64-bits of registers for E500 double. | |
| 1071 | (spe_build_register_parallel): Do not handle DDmode or TDmode. | |
| 1072 | (rs6000_spe_function_arg): Do not handle DDmode or TDmode | |
| 1073 | specially for E500 double. | |
| 1074 | (function_arg): Do not call rs6000_spe_function_arg for DDmode or | |
| 1075 | TDmode for E500 double. | |
| 1076 | (rs6000_gimplify_va_arg): Only handle SDmode in registers | |
| 1077 | specially if TARGET_HARD_FLOAT && TARGET_FPRS. | |
| 1078 | (rs6000_split_multireg_move): Do not handle TDmode specially for | |
| 1079 | E500 double. | |
| 1080 | (spe_func_has_64bit_regs_p): Do not treat DDmode or TDmode as | |
| 1081 | using 64-bit registers for E500 double. | |
| 1082 | (emit_frame_save): Do not handle DDmode specially for E500 double. | |
| 1083 | (gen_frame_mem_offset): Likewise. | |
| 1084 | (rs6000_function_value): Do not call spe_build_register_parallel | |
| 1085 | for DDmode or TDmode. | |
| 1086 | (rs6000_libcall_value): Likewise. | |
| 1087 | * config/rs6000/rs6000.h (LOCAL_ALIGNMENT, MEMBER_TYPE_FORCES_BLK, | |
| 1088 | DATA_ALIGNMENT, CLASS_MAX_NREGS): Do not handle DDmode specially | |
| 1089 | for E500 double. | |
| 1090 | ||
| bd7415db L |
1091 | 2008-06-04 H.J. Lu <hongjiu.lu@intel.com> |
| 1092 | ||
| 1093 | * config/i386/i386.c (setup_incoming_varargs_64): Fix a typo | |
| 1094 | in comments. | |
| 1095 | ||
| 9e8c2a98 JG |
1096 | 2008-06-04 Junjie Gu <jgu@tensilica.com> |
| 1097 | ||
| 1098 | * config/xtensa/lib2funcs.S (__xtensa_nonlocal_goto): Use unsigned | |
| 1099 | comparison for frame pointers. | |
| 1100 | ||
| 28734c39 AH |
1101 | 2008-06-04 Andy Hutchinson <hutchinsonandy@aim.com> |
| 1102 | ||
| 1103 | PR target/27386 | |
| 88057dc8 | 1104 | * config/avr/avr.h (PUSH_ROUNDING): Remove. |
| 28734c39 | 1105 | |
| 515e442a AH |
1106 | 2008-06-04 Andy Hutchinson <hutchinsonandy@aim.com> |
| 1107 | ||
| 1108 | PR target/30243 | |
| 1109 | * builtins.c (expand_builtin_signbit): Don't take lowpart when | |
| 1110 | register is already smaller or equal to required mode. | |
| 1111 | ||
| c2699190 XDL |
1112 | 2008-06-04 Xinliang David Li <davidxl@google.com> |
| 1113 | ||
| 1114 | * tree-call-cdce.c: New file. | |
| 1115 | (cond_dead_built_in_calls): New static variable. | |
| 1116 | (input_domain): New struct. | |
| 1117 | (check_pow): New function. | |
| 1118 | (check_builtin_call): Ditto. | |
| 1119 | (check_target_format): Ditto. | |
| 1120 | (is_call_dce_candidate): Ditto. | |
| 1121 | (gen_one_condition): Ditto. | |
| 1122 | (gen_conditions_for_domain): Ditto. | |
| 1123 | (get_domain): Ditto. | |
| 1124 | (gen_conditions_for_pow_cst_base): Ditto. | |
| 1125 | (gen_conditions_for_pow_int_base): Ditto. | |
| 1126 | (gen_conditions_for_pow): Ditto. | |
| 1127 | (get_no_error_domain): Ditto. | |
| 1128 | (gen_shrink_wrap_conditions): Ditto. | |
| 1129 | (shrink_wrap_one_built_in_call): Ditto. | |
| 1130 | (shink_wrap_conditional_dead_built_in_calls): Ditto. | |
| 1131 | (tree_call_cdce): Ditto. | |
| 1132 | (gate_call_cdce): Ditto. | |
| 1133 | (pass_call_cdce): New gimple pass. | |
| 1134 | * passes.c: (init_optimization_passes): New pass. | |
| 1135 | * tree-pass.h: New pass declaration. | |
| 1136 | * opts.c (decode_options): New flag setting. | |
| 1137 | * common.opt: Add -ftree-builtin-call-dce flag. | |
| 1138 | * Makefile.in: Add new source file. | |
| 1139 | * tempvar.def: New tv_id. | |
| 1140 | * doc/invoke.texi (-ftree-builtin-call-dce): New flag. | |
| 1141 | ||
| 7946578b RG |
1142 | 2008-06-04 Richard Guenther <rguenther@suse.de> |
| 1143 | ||
| 88057dc8 | 1144 | * tree-flow-inline.h (is_global_var): Do not check TREE_STATIC on MTAGs. |
| 7946578b RG |
1145 | (is_call_clobbered): Always check var_ann->call_clobbered. |
| 1146 | (mark_call_clobbered): Always set var_ann->call_clobbered. | |
| 1147 | (clear_call_clobbered): Always clear var_ann->call_clobbered. | |
| 1148 | * tree-ssa-alias.c (mark_non_addressable): Use clear_call_clobbered. | |
| 1149 | (reset_alias_info): Clear call clobbering info on MTAGs and | |
| 1150 | globals as well. | |
| 1151 | (set_pt_anything): Set pt_global_mem. | |
| 1152 | (create_tag_raw): Adjust comment. | |
| 1153 | (may_be_aliased): Do not check TREE_PUBLIC on MTAGs. | |
| 1154 | ||
| 884316ff | 1155 | 2008-06-04 Joseph Myers <joseph@codesourcery.com> |
| 88057dc8 | 1156 | Maxim Kuvyrkov <maxim@codesourcery.com> |
| 884316ff JM |
1157 | |
| 1158 | * config/m68k/m68k.opt (mxgot): New option. | |
| 1159 | * config/m68k/m68k.c (legitimize_pic_address): Handle -mxgot. | |
| 1160 | (m68k_output_addr_const_extra): New. | |
| 1161 | * config/m68k/m68k.h (OUTPUT_ADDR_CONST_EXTRA): New. | |
| 1162 | * config/m68k/m68k-protos.h (m68k_output_addr_const_extra): Declare. | |
| 1163 | * config/m68k/m68k.md (UNSPEC_GOTOFF): Define. | |
| 1164 | * doc/invoke.texi (M680x0 Options): Document -mxgot. | |
| 1165 | ||
| 0e19bf42 RG |
1166 | 2008-06-04 Richard Guenther <rguenther@suse.de> |
| 1167 | ||
| 1168 | * tree-ssa-structalias.c (handle_ptr_arith): Correctly handle | |
| 1169 | negative or non-representable offsets. | |
| 1170 | ||
| 999d3194 L |
1171 | 2008-06-03 H.J. Lu <hongjiu.lu@intel.com> |
| 1172 | ||
| 88057dc8 | 1173 | * config/i386/i386.c (ix86_gen_leave): New. |
| 999d3194 L |
1174 | (ix86_gen_pop1): Likewise. |
| 1175 | (ix86_gen_add3): Likewise. | |
| 1176 | (ix86_gen_sub3): Likewise. | |
| 1177 | (ix86_gen_sub3_carry): Likewise. | |
| 1178 | (ix86_gen_one_cmpl2): Likewise. | |
| 1179 | (ix86_gen_monitor): Likewise. | |
| 1180 | (override_options): Initialize ix86_gen_leave, ix86_gen_pop1, | |
| 1181 | ix86_gen_add3, ix86_gen_sub3, ix86_gen_sub3_carry, | |
| 1182 | ix86_gen_one_cmpl2 and ix86_gen_monitor. | |
| 1183 | (ix86_file_end): Use mov%z0 instead of mov{q}/mov{l}. | |
| 1184 | (output_set_got): Use mov%z0, pop%z0 and add%z0 instead of | |
| 1185 | mov{q}/mov{l}, pop{q}/pop{l} and add{q}/add{l}. | |
| 1186 | (ix86_expand_epilogue): Updated. | |
| 1187 | (print_operand): Handle integer register operand for 'z'. | |
| 1188 | (ix86_expand_strlensi_unroll_1): Likewise. | |
| 1189 | (ix86_expand_strlen): Likewise. | |
| 1190 | (ix86_expand_builtin): Likewise. | |
| 1191 | (x86_output_mi_thunk): Use mov%z1 and add%z1 instead of | |
| 1192 | mov{q}/mov{l} and add{q}/add{l}. | |
| 1193 | ||
| 90b48492 KT |
1194 | 2008-06-03 Kai Tietz <kai.tietz@onevision.com> |
| 1195 | ||
| d1abda32 KT |
1196 | * config/i386/i386.md (P): New mode iterator. |
| 1197 | (SFmode push_operand splitter): Macroize DImode and SImode pushes | |
| 1198 | using P mode iterator. | |
| 458e816d KT |
1199 | (DFmode push_operand splitter): Ditto. |
| 1200 | (XFmode push_operand splitter): Ditto. | |
| d1abda32 KT |
1201 | (DFmode float_extend SFmode push_operand splitter): Ditto. |
| 1202 | (XFmode float_extend SFmode push_operand splitter): Do not generate | |
| 458e816d KT |
1203 | SImode pushes for 64bit target. Macroize Dimode and SImode |
| 1204 | pushes using P mode iterator. | |
| 1205 | (XFmode float_extend DFmode push_operand splitter): Ditto. | |
| 90b48492 | 1206 | |
| 8a762fcb KT |
1207 | 2008-06-03 Kai Tietz <kai.tietz@onevision.com> |
| 1208 | ||
| 1209 | * config/i386/i386-protos.h (ix86_reg_parm_stack_space): New. | |
| 88057dc8 | 1210 | * config/i386/i386.h (ix86_reg_parm_stack_space): Removed prototype. |
| 8a762fcb KT |
1211 | * config/i386/i386.c (ix86_reg_parm_stack_space): Changed |
| 1212 | return type to int. | |
| 1213 | (ix86_call_abi_override): Remove check for call_used_regs. | |
| 1214 | ||
| db736800 RG |
1215 | 2008-06-03 Richard Guenther <rguenther@suse.de> |
| 1216 | ||
| 1217 | * tree-ssa-structalias.c (find_func_aliases): Add constraints | |
| 1218 | for the lhs of calls if the return type contains pointers. | |
| 1219 | ||
| 7c800926 KT |
1220 | 2008-06-03 Kai Tietz <kai.tietz@onevision.com> |
| 1221 | ||
| 1222 | * doc/tm.texi (OVERRIDE_ABI_FORMAT): New. | |
| 1223 | * doc/extend.texi (ms_abi,sysv_abi): New attribute description. | |
| 88057dc8 | 1224 | * function.c (allocate_struct_function): Use of OVERRIDE_ABI_FORMAT. |
| 7c800926 KT |
1225 | * config/i386/cygming.h (TARGET_64BIT_MS_ABI): Make use |
| 1226 | of cfun and DEFAULT_ABI to deceide abi mode. | |
| 1227 | (DEFAULT_ABI): New. | |
| 1228 | (REG_PARM_STACK_SPACE): Removed. | |
| 1229 | (OUTGOING_REG_PARM_STACK_SPACE): Removed. | |
| 1230 | (STACK_BOUNDARY): Use default target to deceide stack boundary. | |
| 1231 | * config/i386/i386-protos.h (ix86_cfun_abi): New. | |
| 1232 | (ix86_function_abi): Likewise. | |
| 1233 | (ix86_function_type_abi): Likewise. | |
| 1234 | (ix86_call_abi_override): Likewise. | |
| 1235 | * confid/i386/i386.md (SSE_REGPARM_MAX): Replaced by abi | |
| 1236 | specific define X86_64_SSE_REGPARM_MAX/X64_SSE_REGPARM_MAX. | |
| 1237 | * config/i386/i386.c (override_options): Replace TARGET_64BIT_MS_ABI. | |
| 1238 | (X86_64_VARARGS_SIZE): Replace REGPARM_MAX and SSE_REGPARM_MAX by abi | |
| 1239 | specific defines. | |
| 1240 | (X86_64_REGPARM_MAX): New. | |
| 1241 | (X86_64_SSE_REGPARM_MAX): New. | |
| 1242 | (X64_REGPARM_MAX): New. | |
| 1243 | (X64_SSE_REGPARM_MAX): New. | |
| 1244 | (X86_32_REGPARM_MAX): New. | |
| 1245 | (X86_32_SSE_REGPARM_MAX): New. | |
| 1246 | (ix86_handle_cconv_attribute): Replace TARGET_64BIT_MS_ABI. | |
| 1247 | (ix86_function_regparm): Handle user calling abi. | |
| 1248 | (ix86_function_arg_regno_p): Replace TARGET_64BIT_MS_ABI | |
| 1249 | by DEFAULT_ABI versus SYSV_ABI check. | |
| 1250 | (ix86_reg_parm_stack_space): New. | |
| 1251 | (ix86_function_type_abi): New. | |
| 1252 | (ix86_call_abi_override): New. | |
| 1253 | (ix86_function_abi): New. | |
| 1254 | (ix86_cfun_abi): New. | |
| 1255 | (init_cumulative_args): Call abi specific initialization. | |
| 1256 | (function_arg_advance): Remove TARGET_64BIT_MS_ABI. | |
| 1257 | (function_arg_64): Extend SSE_REGPARM_MAX check. | |
| 1258 | (function_arg (): Remove TARGET_64BIT_MS_ABI. | |
| 1259 | (ix86_pass_by_reference): Likewise. | |
| 1260 | (ix86_function_value_regno_p): Likewise. | |
| 1261 | (function_value_64): Replace REGPARM_MAX, and SSE_REGPARM_MAX. | |
| 1262 | (ix86_function_value_1): Replace TARGET_64BIT_MS_ABI. | |
| 1263 | (return_in_memory_ms_64): Replace TARGET_64BIT_MS_ABI. | |
| 1264 | (ix86_build_builtin_va_list): Replace TARGET_64BIT_MS_ABI. | |
| 1265 | (setup_incoming_varargs_64): Adjust regparm for call abi. | |
| 1266 | (ix86_setup_incoming_varargs): Replace TARGET_64BIT_MS_ABI. | |
| 1267 | (ix86_va_start): Likewise. | |
| 1268 | (ix86_gimplify_va_arg): Likewise. | |
| 1269 | (ix86_expand_prologue): Likewise. | |
| 1270 | (output_pic_addr_const): Likewise. | |
| 1271 | (ix86_init_machine_status): Initialize call_abi by DEFAULT_ABI. | |
| 1272 | (x86_this_parameter): Replace TARGET_64BIT_MS_ABI. | |
| 1273 | (x86_output_mi_thunk): Likewise. | |
| 1274 | (x86_function_profiler): Likewise. | |
| 1275 | * config/i386/i386.h (TARGET_64BIT_MS_ABI): Use ix64_cfun_abi. | |
| 1276 | (SYSV_ABI, MS_ABI): New constants. | |
| 1277 | (DEFAULT_ABI): New. | |
| 1278 | (init_regs): Add prototype of function in regclass.c file. | |
| 1279 | (OVERRIDE_ABI_FORMAT): New. | |
| 1280 | (CONDITIONAL_REGISTER_USAGE): Remove TARGET_64BIT_MS_ABI part. | |
| 1281 | (REG_PARM_STACK_SPACE): Use ix86_reg_parm_stack_space. | |
| 1282 | (OUTGOING_REG_PARM_STACK_SPACE): New. | |
| 1283 | (ix86_reg_parm_stack_space): New prototype. | |
| 1284 | (CUMULATIVE_ARGS): Add call_abi member. | |
| 1285 | (machine_function): Add call_abi member. | |
| 88057dc8 UB |
1286 | * config/i386/mingw32.h (EXTRA_OS_CPP_BUILTINS): Replace |
| 1287 | TARGET_64BIT_MS_ABI by DEFAULT_ABI compare to MS_ABI. | |
| 7c800926 | 1288 | |
| 1bf29643 AH |
1289 | 2008-06-02 Andy Hutchinson <hutchinsonandy@aim.com> |
| 1290 | ||
| 1291 | PR target/34879 | |
| 1292 | * config/avr/avr.c (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Redefine. | |
| 1293 | (avr_builtin_setjmp_frame_value): New function. | |
| 1294 | * config/avr/avr.md (nonlocal_goto_receiver): Define. | |
| 1295 | (nonlocal_goto): Define. | |
| 1296 | ||
| de9f679d RS |
1297 | 2008-06-02 Richard Sandiford <rdsandiford@googlemail.com> |
| 1298 | ||
| 1299 | * config/mips/mips.c (mips_emit_loadgp): Return early if | |
| 1300 | there is nothing do to, otherwise emit a blockage if | |
| 1301 | !TARGET_EXPLICIT_RELOCS || crtl->profile. | |
| 1302 | * config/mips/mips.md (loadgp_blockage): Use SI rather than DI. | |
| 1303 | ||
| 236ec2d7 RW |
1304 | 2008-06-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 1305 | ||
| 1306 | * configure.ac: Drop unneeded backslash ending up in config.in. | |
| 1307 | * acinclude.m4: Likewise. | |
| 1308 | * config.in: Regenerate. | |
| 1309 | ||
| 3250d724 JH |
1310 | 2008-05-26 Jan Hubicka <jh@suse.cz> |
| 1311 | ||
| 1312 | * predict.c (maybe_hot_frequency_p): Break out of... | |
| 1313 | (maybe_hot_bb_p): ... here. | |
| 1314 | (maybe_hot_edge_p): New. | |
| 1315 | * tree-ssa-coalesce.c (coalesce_cost_edge): Compute cost based on edge. | |
| 1316 | * basic-block.h (maybe_hot_edge_p): Declare. | |
| 1317 | ||
| 69002843 UB |
1318 | 2008-05-31 Uros Bizjak <ubizjak@gmail.com> |
| 1319 | ||
| 1320 | * config/i386/i386.md (*cmpfp_<mode>): Enable for optimize_size. | |
| 1321 | (*cmpfp_<mode>_cc): Ditto. | |
| 1322 | (*fp_jcc_8<mode>_387): Ditto. | |
| 1323 | (*fop_<MODEF:mode>_2_i387): Ditto. | |
| 1324 | (*fop_<MODEF:mode>_3_i387): Ditto. | |
| 1325 | (*fop_xf_2_i387): Ditto. | |
| 1326 | (*fop_xf_3_i387): Ditto. | |
| 1327 | ||
| 5f9e56b3 TB |
1328 | 2008-06-02 Tomas Bily <tbily@suse.cz> |
| 1329 | ||
| 69002843 | 1330 | * tree-ssa-ifcombine.c (get_name_for_bit_test): Use CONVERT_EXPR_P. |
| 5f9e56b3 | 1331 | |
| fa21a761 RS |
1332 | 2008-06-01 Richard Sandiford <rdsandiford@googlemail.com> |
| 1333 | ||
| 1334 | * config/mips/mips.c (mips_valid_offset_p): New function. | |
| 1335 | (mips_valid_lo_sum_p): Likewise. | |
| 1336 | (mips_classify_address): Use them. | |
| 1337 | (mips_force_address): New function. | |
| 1338 | (mips_legitimize_address): Use it. | |
| 1339 | * config/mips/mips.md (MOVE128): New mode iterator. | |
| 1340 | (movtf): Require TARGET_64BIT. Remove empty strings. | |
| 1341 | (*movtf_internal): Rename to... | |
| 1342 | (*movtf): ...this and require !TARGET_MIPS16. Use "m" instead | |
| 1343 | of "R" and use {,fp}{load,store} attributes instead of "multi". | |
| 1344 | Use a separate define_split. | |
| 1345 | (*movtf_mips16): New pattern. | |
| 1346 | ||
| 2f7e2abb RS |
1347 | 2008-06-01 Richard Sandiford <rdsandiford@googlemail.com> |
| 1348 | ||
| 1349 | * config/mips/mips-protos.h (mips_expand_before_return): Declare. | |
| 1350 | * config/mips/mips.c (mips_expand_before_return): New function. | |
| 1351 | (mips_expand_epilogue): Call it. | |
| 1352 | * config/mips/mips.md (return): Turn into a define_expand. | |
| 1353 | (*return): New insn. | |
| 1354 | ||
| c41c1387 RS |
1355 | 2008-06-01 Richard Sandiford <rdsandiford@googlemail.com> |
| 1356 | ||
| 1357 | * rtl.h (emit_clobber, gen_clobber, emit_use, gen_use): Declare. | |
| 1358 | * emit-rtl.c (emit_clobber, gen_clobber, emit_use, gen_use): New | |
| 1359 | functions. Do not emit uses and clobbers of CONCATs; individually | |
| 1360 | use and clobber their operands. | |
| 1361 | * builtins.c (expand_builtin_setjmp_receiver): Use emit_clobber, | |
| 1362 | gen_clobber, emit_use and gen_use. | |
| 1363 | (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise. | |
| 1364 | (expand_builtin_return): Likewise. | |
| 1365 | * cfgbuild.c (count_basic_blocks): Likewise. | |
| 1366 | * cfgrtl.c (rtl_flow_call_edges_add): Likewise. | |
| 1367 | * explow.c (emit_stack_restore): Likewise. | |
| 1368 | * expmed.c (extract_bit_field_1): Likewise. | |
| 1369 | * expr.c (convert_move, emit_move_complex_parts): Likewise. | |
| 1370 | (emit_move_multi_word, store_constructor): Likewise. | |
| 1371 | * function.c (do_clobber_return_reg, do_use_return_reg): Likewise. | |
| 1372 | (thread_prologue_and_epilogue_insns): Likewise. | |
| 1373 | * lower-subreg.c (resolve_simple_move): Likewise. | |
| 1374 | * optabs.c (widen_operand, expand_binop): Likewise. | |
| 1375 | (expand_doubleword_bswap, emit_no_conflict_block): Likewise. | |
| 1376 | * reload.c (find_reloads): Likewise. | |
| 1377 | * reload1.c (eliminate_regs_in_insn): Likewise. | |
| 1378 | * stmt.c (expand_nl_goto_receiver): Likewise. | |
| 1379 | * config/alpha/alpha.md (builtin_longjmp): Likewise. | |
| 1380 | * config/arc/arc.md (*movdi_insn, *movdf_insn): Likewise. | |
| 1381 | * config/arm/arm.c (arm_load_pic_register): Likewise. | |
| 1382 | (thumb1_expand_epilogue, thumb_set_return_address): Likewise. | |
| 1383 | * config/arm/arm.md (untyped_return): Likewise. | |
| 1384 | * config/arm/linux-elf.h (PROFILE_HOOK): Likewise. | |
| 1385 | * config/avr/avr.c (expand_prologue): Likewise. | |
| 1386 | * config/bfin/bfin.c (do_unlink): Likewise. | |
| 1387 | * config/bfin/bfin.md (<optab>di3, adddi3, subdi3): Likewise. | |
| 1388 | * config/cris/cris.c (cris_expand_prologue): Likewise. | |
| 1389 | * config/darwin.c (machopic_indirect_data_reference): Likewise. | |
| 1390 | (machopic_legitimize_pic_address): Likewise. | |
| 1391 | * config/frv/frv.c (frv_frame_access, frv_expand_epilogue): Likewise. | |
| 1392 | (frv_ifcvt_modify_insn, frv_expand_mdpackh_builtin): Likewise. | |
| 1393 | * config/i386/i386.c (ix86_expand_vector_move_misalign): Likewise. | |
| 1394 | (ix86_expand_convert_uns_didf_sse): Likewise. | |
| 1395 | (ix86_expand_vector_init_general): Likewise. | |
| 1396 | * config/ia64/ia64.md (eh_epilogue): Likewise. | |
| 1397 | * config/iq2000/iq2000.c (iq2000_expand_epilogue): Likewise. | |
| 1398 | * config/m32c/m32c.c (m32c_emit_eh_epilogue): Likewise. | |
| 1399 | * config/m32r/m32r.c (m32r_reload_lr): Likewise. | |
| 1400 | (config/iq2000/iq2000.c): Likewise. | |
| 1401 | * config/mips/mips.md (fixuns_truncdfsi2): Likewise. | |
| 1402 | (fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise. | |
| 1403 | (builtin_longjmp): Likewise. | |
| 1404 | * config/mn10300/mn10300.md (call, call_value): Likewise. | |
| 1405 | * config/pa/pa.md (nonlocal_goto, nonlocal_longjmp): Likewise. | |
| 1406 | * config/pdp11/pdp11.md (abshi2): Likewise. | |
| 1407 | * config/rs6000/rs6000.c (rs6000_emit_move): Likewise. | |
| 1408 | * config/s390/s390.c (s390_emit_prologue): Likewise. | |
| 1409 | * config/s390/s390.md (movmem_long, setmem_long): Likewise. | |
| 1410 | (cmpmem_long, extendsidi2, zero_extendsidi2, udivmoddi4): Likewise. | |
| 1411 | (builtin_setjmp_receiver, restore_stack_nonlocal): Likewise. | |
| 1412 | * config/sh/sh.c (prepare_move_operands): Likewise. | |
| 1413 | (output_stack_adjust, sh_expand_epilogue): Likewise. | |
| 1414 | (sh_set_return_address, sh_expand_t_scc): Likewise. | |
| 1415 | * config/sparc/sparc.c (load_pic_register): Likewise. | |
| 1416 | * config/sparc/sparc.md (untyped_return, nonlocal_goto): Likewise. | |
| 1417 | * config/spu/spu.c (spu_expand_epilogue): Likewise. | |
| 1418 | * config/v850/v850.c (expand_epilogue): Likewise. | |
| 1419 | ||
| 794cb45e AS |
1420 | 2008-05-31 Anatoly Sokolov <aesok@post.ru> |
| 1421 | ||
| 1422 | * config/avr/avr.md (UNSPECV_WRITE_SP_IRQ_ON): New constants. | |
| 1423 | (UNSPECV_WRITE_SP_IRQ_OFF): (Ditto.). | |
| 1424 | (movhi_sp_r_irq_off, movhi_sp_r_irq_on): New insn. | |
| 1425 | * config/avr/avr.c (expand_prologue, expand_epilogue): Use | |
| 1426 | movhi_sp_r_irq_off and movhi_sp_r_irq_on insns for writing to the | |
| 1427 | stack pointer register. | |
| 1428 | (output_movhi): Remove code for interrupt specific writing to the | |
| 1429 | stack pointer register. | |
| 1430 | ||
| 39f8a3b0 RG |
1431 | 2008-05-31 Richard Guenther <rguenther@suse.de> |
| 1432 | ||
| 1433 | PR tree-optimization/34244 | |
| 1434 | * fold-const.c (tree_expr_nonnegative_warnv_p): Do not ask VRP. | |
| 1435 | (tree_expr_nonzero_warnv_p): Likewise. | |
| 1436 | * tree-vrp.c (vrp_expr_computes_nonnegative): Call | |
| 1437 | ssa_name_nonnegative_p. | |
| 1438 | (vrp_expr_computes_nonzero): Call ssa_name_nonzero_p. | |
| 1439 | (extract_range_from_unary_expr): Use vrp_expr_computes_nonzero, | |
| 1440 | not tree_expr_nonzero_warnv_p. | |
| 1441 | ||
| 1442 | PR tree-optimization/36262 | |
| 1443 | Revert | |
| 1444 | 2007-11-29 Zdenek Dvorak <ook@ucw.cz> | |
| 1445 | ||
| 69002843 UB |
1446 | PR tree-optimization/34244 |
| 1447 | * tree-vrp.c (adjust_range_with_scev): Clear scev cache. | |
| 1448 | (record_numbers_of_iterations): New function. | |
| 1449 | (execute_vrp): Cache the numbers of iterations of loops. | |
| 1450 | * tree-scalar-evolution.c (scev_reset_except_niters): | |
| 1451 | New function. | |
| 1452 | (scev_reset): Use scev_reset_except_niters. | |
| 1453 | * tree-scalar-evolution.h (scev_reset_except_niters): Declare. | |
| 39f8a3b0 | 1454 | |
| 2643f14e BS |
1455 | 2008-05-31 Bernd Schmidt <bernd.schmidt@analog.com> |
| 1456 | ||
| 1457 | * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define | |
| 1458 | __WORKAROUND_RETS when appropriate. | |
| 1459 | ||
| ca3a2165 UB |
1460 | 2008-05-31 Uros Bizjak <ubizjak@gmail.com> |
| 1461 | ||
| 1462 | * config/i386/i386.md (*fop_<mode>_comm_mixed): Macroize from | |
| 1463 | *fop_sf_comm_mixed and *fop_df_comm_mixed insn patterns using MODEF | |
| 1464 | mode iterator. | |
| 1465 | (*fop_<mode>_comm_sse): Macroize from *fop_sf_comm_sse and | |
| 1466 | *fop_df_comm_sse insn patterns using MODEF mode iterator. | |
| 1467 | (*fop_<mode>_comm_i387): Macroize from *fop_sf_comm_i387 and | |
| 1468 | *fop_df_comm_i387 insn patterns using MODEF mode iterator. | |
| 1469 | (*fop_<mode>_1_mixed): Macroize from *fop_sf_1_mixed and | |
| 1470 | *fop_df_1_mixed insn patterns using MODEF mode iterator. | |
| 1471 | (*fop_<mode>_1_sse): Macroize from *fop_sf_1_sse and | |
| 1472 | *fop_df_1_sse insn patterns using MODEF mode iterator. | |
| 1473 | (*fop_<mode>_1_i387): Macroize from *fop_sf_1_i387 and | |
| 1474 | *fop_df_1_i387 insn patterns using MODEF mode iterator. | |
| 1475 | (*fop_<MODEF:mode>_2_i387): Macroize from *fop_sf_2<mode>_i387 and | |
| 1476 | *fop_df_2<mode>_i387 insn patterns using MODEF mode iterator. | |
| 1477 | (*fop_<MODEF:mode>_3_i387): Macroize from *fop_sf_3<mode>_i387 and | |
| 1478 | *fop_df_3<mode>_i387 insn patterns using MODEF mode iterator. | |
| 1479 | (*fop_xf_2_i387): Rename from *fop_xf_2<mode>_i387. | |
| 1480 | (*fop_xf_3_i387): Rename from *fop_xf_3<mode>_i387. | |
| 1481 | (*fop_xf_4_i387): Use <MODE> for mode attribute. | |
| 1482 | (*fop_xf_5_i387): Ditto. | |
| 1483 | (*fop_xf_6_i387): Ditto. | |
| 1484 | ||
| acdfeac3 RG |
1485 | 2008-05-30 Richard Guenther <rguenther@suse.de> |
| 1486 | ||
| 1487 | * builtins.c (build_string_literal): Avoid generating | |
| 1488 | a non-gimple_val result. | |
| 1489 | ||
| 97c3860d DD |
1490 | 2008-05-30 DJ Delorie <dj@redhat.com> |
| 1491 | ||
| 1492 | * exec-tool.in: Use an environment variable (private) instead of a | |
| 1493 | file (shared) as a semaphore, so as to not break parallel builds. | |
| 1494 | ||
| 856905c2 SB |
1495 | 2008-05-30 Steven Bosscher <stevenb.gcc@gmail.com> |
| 1496 | ||
| 1497 | * optabs.c (maybe_encapsulate_block): Remove. | |
| 1498 | (emit_libcall_block): Adjust accordingly. | |
| 1499 | * optabs.h (maybe_encapsulate_block): Remove prototype. | |
| 1500 | ||
| 1501 | * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): | |
| 1502 | Don't use maybe_encapsulate_block. | |
| 1503 | ||
| 0cdc04e8 SB |
1504 | 2008-05-30 Steven Bosscher <stevenb.gcc@gmail.com> |
| 1505 | ||
| 1506 | * config/rs6000/rs6000.c (rs6000_legitimize_address, | |
| 1507 | rs6000_legitimize_reload_address, rs6000_emit_move): Make sure an | |
| 1508 | rtx is a SYMBOL_REF before calling get_pool_constant. | |
| 1509 | ||
| bfab40f8 EB |
1510 | 2008-05-30 Eric Botcazou <ebotcazou@adacore.com> |
| 1511 | ||
| 1512 | * fold-const.c (fold_unary) <CASE_CONVERT>: Add ??? comment. | |
| 1513 | ||
| c100de59 DS |
1514 | 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net> |
| 1515 | ||
| 1516 | * incpath.c: Use HOST_LACKS_INODE_NUMBERS conditional | |
| 1517 | rather than OS names to choose INO_T_EQ definition. | |
| 1518 | (DIRS_EQ) [!INO_T_EQ]: Don't worry about case in comparison. | |
| ca3a2165 | 1519 | (add_path) [!INO_T_EQ]: Use lrealpath to fill canonical_name field. |
| c100de59 | 1520 | |
| c776a6d0 DF |
1521 | 2008-05-29 Daniel Franke <franke.daniel@gmail.com> |
| 1522 | ||
| 1523 | PR target/36348 | |
| 1524 | * config/darwin-f.c: New. | |
| 1525 | * config/t-darwin: Added rule to build darwin-f.o. | |
| 1526 | * config.gcc: Defined new variable, fortran_target_objs. | |
| 1527 | (*-*-darwin*): Set fortran_target_objs. | |
| 1528 | * Makefile.in: Defined new variable FORTRAN_TARGET_OBJS. | |
| ca3a2165 | 1529 | * configure.ac: Substitute fortran_target_objs, set FORTRAN_TARGET_OBJS. |
| c776a6d0 DF |
1530 | * configure: Regenerated. |
| 1531 | ||
| a20007a4 L |
1532 | 2008-05-29 H.J. Lu <hongjiu.lu@intel.com> |
| 1533 | ||
| 1534 | PR target/35771 | |
| 1535 | * config/i386/i386.c (ix86_function_arg_boundary): Convert to | |
| 1536 | canonical type if needed. | |
| 1537 | ||
| 4efa7ef9 EB |
1538 | 2008-05-29 Eric Botcazou <ebotcazou@adacore.com> |
| 1539 | ||
| 1540 | * tree-nested.c (check_for_nested_with_variably_modified): Fix typo. | |
| 1541 | ||
| 2f571334 RG |
1542 | 2008-05-29 Richard Guenther <rguenther@suse.de> |
| 1543 | ||
| 1544 | PR tree-optimization/36343 | |
| 1545 | PR tree-optimization/36346 | |
| 1546 | PR tree-optimization/36347 | |
| 1547 | * tree-flow.h (clobber_what_p_points_to): Declare. | |
| 1548 | * tree-ssa-structalias.c (set_uids_in_ptset): Whether the | |
| 1549 | pointed-to variable is dereferenced is irrelevant to whether | |
| 1550 | the pointer can access the pointed-to variable. | |
| 1551 | (clobber_what_p_points_to): New function. | |
| 1552 | * tree-ssa-alias.c (set_initial_properties): Use it. | |
| 1553 | * tree-ssa.c (verify_flow_sensitive_alias_info): Adjust | |
| 1554 | call clobber check for NMTs. | |
| 1555 | ||
| 68bb68ca SP |
1556 | 2008-05-28 Seongbae Park <seongbae.park@gmail.com> |
| 1557 | ||
| 1558 | * value-prof.c (tree_ic_transform): Use HOST_WIDEST_INT_PRINT_DEC | |
| 1559 | for printing gcov_type. | |
| 1560 | ||
| b608a1bc SP |
1561 | 2008-05-28 Seongbae Park <seongbae.park@gmail.com> |
| 1562 | ||
| 1563 | * tree-ssa-propagate.c (set_rhs): Preserve the histogram | |
| 1564 | and the eh region information. | |
| 1565 | * value-prof.c (gimple_move_stmt_histograms): New function. | |
| 1566 | * value-prof.h (gimple_move_stmt_histograms): New function declaration. | |
| 1567 | ||
| 77da4248 AT |
1568 | 2008-05-28 Andreas Tobler <a.tobler@schweiz.org> |
| 1569 | ||
| 1570 | * config/pa/pa.md: Remove extern frame_pointer_needed declaration. | |
| 1571 | ||
| 3dfb6f59 SP |
1572 | 2008-05-28 Seongbae Park <seongbae.park@gmail.com> |
| 1573 | ||
| 1574 | * value-prof.c (tree_ic_transform): Print counts. | |
| 1575 | * tree-profile.c (tree_gen_ic_func_profiler): | |
| ca3a2165 UB |
1576 | Clear __gcov_indreict_call_callee variable to avoid misattribution |
| 1577 | of the profile. | |
| 3dfb6f59 | 1578 | |
| 5a976da0 RAE |
1579 | 2008-05-28 Rafael Espindola <espindola@google.com> |
| 1580 | ||
| 1581 | * see.c (see_def_extension_not_merged): Use copy_rtx_if_shared to avoid | |
| 1582 | invalid sharing. | |
| 1583 | ||
| 38154e4f RG |
1584 | 2008-05-28 Richard Guenther <rguenther@suse.de> |
| 1585 | ||
| 1586 | PR tree-optimization/36339 | |
| 1587 | * tree-ssa-alias.c (set_initial_properties): Move pt_anything | |
| 1588 | and clobbering code out of the loop. | |
| 1589 | ||
| 963fc8d0 AK |
1590 | 2008-05-28 Andreas Krebbel <krebbel1@de.ibm.com> |
| 1591 | ||
| 1592 | * config/s390/constraints.md ('b', 'C', 'D', 'e'): New constraint | |
| 1593 | letters defined. | |
| 1594 | ||
| 1595 | * config/s390/s390.c (s390_compare_and_branch_condition_mask, | |
| 1596 | s390_contiguous_bitmask_p, s390_symref_operand_p, | |
| 1597 | s390_check_symref_alignment, s390_reload_larl_operand, | |
| 1598 | s390_reload_symref_address): New functions. | |
| 1599 | (s390_branch_condition_mnemonic): Support compare and branch | |
| 1600 | instructions. | |
| 1601 | (s390_mem_constraint): Avoid symrefs to accepted by the 'T' | |
| 1602 | and 'W' constraints. | |
| 1603 | (s390_secondary_reload): Add secondary reloads for unaligned | |
| 1604 | symbol refs or symbol refs to floating point or QI/TI mode | |
| 1605 | integer values. | |
| 1606 | (legitimate_address_p): Accept symbol references as addresses. | |
| 1607 | (s390_expand_insv): Use rotate and insert selected bits | |
| 1608 | instruction for insv when building for z10. | |
| 1609 | (print_operand_address): Handle symbol ref addresses. | |
| ca3a2165 | 1610 | (print_operand): Output modifier 'c' added for signed byte values. |
| 963fc8d0 AK |
1611 | (s390_encode_section_info): Mark symbol refs with |
| 1612 | SYMBOL_FLAG_NOT_NATURALLY_ALIGNED if appropriate. | |
| 1613 | ||
| 1614 | * config/s390/s390.md (SIL,RRS,RIS): New instruction formats added. | |
| 1615 | (length attribute): RRF, RRR have 4 byte length. | |
| 1616 | (FPALL, INTALL): New mode iterators added. | |
| 1617 | (*tstdi_sign, *cmpdi_ccs_sign, *cmpsi_ccs_sign, | |
| 1618 | *cmp<mode>_ccs, *cmpdi_ccu_zero, *cmpdi_ccu, *cmpsi_ccu, *cmphi_ccu, | |
| 1619 | *movdi_64, *movsi_zarch, *movhi, movmem<mode>, *movmem_short, | |
| 1620 | *extendsidi2, *extendhidi2_extimm, *extendhisi2_extimm, | |
| 1621 | *zero_extendsidi2, adddi3, *adddi3_31z, *adddi3_31, addsi3, | |
| 1622 | *add<mode>3, *add<mode>3_carry1_cc, *add<mode>3_carry2_cc, | |
| 1623 | *add<mode>3_cc, *add<mode>3_imm_cc, *muldi3_sign, muldi3, | |
| 1624 | *mulsi3_sign, mulsi3, mulsidi3): Patterns enhanced with z10 | |
| 1625 | instructions. | |
| 1626 | (*cmphi_ccs_z10, *cmpdi_ccs_signhi_rl, *cmpsi_ccu_zerohi_rlsi, | |
| 1627 | *cmp<GPR:mode>_ccu_zerohi_rldi, *cmp_and_br_signed_<mode>, | |
| 1628 | *cmp_and_br_unsigned_<mode>, reload<INTALL:mode><P:mode>_tomem_z10, | |
| 1629 | reload<INTALL:mode><P:mode>_toreg_z10, | |
| 1630 | reload<FPALL:mode><P:mode>_tomem_z10, | |
| 1631 | reload<FPALL:mode><P:mode>_toreg_z10, | |
| 1632 | reload<P:mode>_larl_odd_addend_z10, *execute_rl, *insv<mode>_z10, | |
| 1633 | *insv<mode>_z10_noshift, *insv<mode>_or_z10_noshift, | |
| 1634 | *zero_extendhi<mode>2_z10, *cmp_and_trap_signed_int<mode>, | |
| 1635 | *cmp_and_trap_unsigned_int<mode>, prefetch): New pattern or expander | |
| 1636 | definition. | |
| 1637 | (movmem, clrmem, cmpmem): New splitters added. | |
| 1638 | ||
| 1639 | * config/s390/predicates.md (larl_operand): Use | |
| 1640 | SYMBOL_REF_FLAGS (op) & SYMBOL_FLAG_ALIGN1 replaced with | |
| 1641 | SYMBOL_REF_ALIGN1_P. | |
| 1642 | (s390_signed_integer_comparison, | |
| 1643 | s390_unsigned_integer_comparison): New predicates. | |
| 1644 | ||
| 1645 | * config/s390/s390-protos.h (s390_check_symref_alignment, | |
| 1646 | s390_contiguous_bitmask_p, s390_reload_larl_operand, | |
| 1647 | s390_reload_symref_address, | |
| 1648 | s390_compare_and_branch_condition_mask): Prototypes added. | |
| 1649 | ||
| 1650 | * config/s390/s390.h (TARGET_MEM_CONSTRAINT, | |
| 1651 | SYMBOL_REF_ALIGN1_P, SYMBOL_FLAG_NOT_NATURALLY_ALIGNED, | |
| 1652 | SYMBOL_REF_NOT_NATURALLY_ALIGNED_P): Macro definition added. | |
| 1653 | ||
| 93538e8e AK |
1654 | 2008-05-28 Andreas Krebbel <krebbel1@de.ibm.com> |
| 1655 | ||
| 1656 | * config/s390/s390.c (z10_cost): New cost function for z10. | |
| ca3a2165 | 1657 | (s390_handle_arch_option, override_options): Support -march=z10 switch. |
| 93538e8e AK |
1658 | (s390_issue_rate): Adjust issue rate for z10. |
| 1659 | * config/s390/s390.h (processor_type): Add PROCESSOR_2097_Z10. | |
| 1660 | (processor_flags): Add PF_Z10. | |
| 1661 | (TARGET_CPU_Z10, TARGET_Z10): New macro definitions. | |
| 1662 | * config/s390/s390.md (cpu, cpu_facility attributes): Add z10. | |
| 1663 | * gcc/config.gcc: Add z10. | |
| 1664 | ||
| 540f6bda RG |
1665 | 2008-05-28 Richard Guenther <rguenther@suse.de> |
| 1666 | ||
| 1667 | PR tree-optimization/36291 | |
| 1668 | * tree-flow. h (struct gimple_df): Remove var_anns member. | |
| 1669 | * tree-flow-inline.h (gimple_var_anns): Remove. | |
| 1670 | (var_ann): Simplify. | |
| 1671 | * tree-dfa.c (create_var_ann): Simplify. | |
| 1672 | (remove_referenced_var): Clear alias info from var_anns of globals. | |
| 1673 | * tree-ssa.c (init_tree_ssa): Do not allocate var_anns. | |
| 1674 | (delete_tree_ssa): Clear alias info from var_anns of globals. | |
| 1675 | Do not free var_anns. | |
| 1676 | (var_ann_eq): Remove. | |
| 1677 | (var_ann_hash): Likewise. | |
| 1678 | ||
| 33db2060 MS |
1679 | 2008-05-28 Mark Shinwell <shinwell@codesourcery.com> |
| 1680 | ||
| 1681 | * config/mips/mips.c (mips_cpu_info_table): Add loongson2e | |
| 1682 | and loongson2f entries. | |
| 1683 | (mips_rtx_cost_data): Add entries for Loongson-2E/2F. | |
| 1684 | * config/mips/mips.h (processor_type): Add Loongson-2E | |
| 1685 | and Loongson-2F entries. | |
| 1686 | (TARGET_LOONGSON_2E, TARGET_LOONGSON_2F, TARGET_LOONGSON_2EF): New. | |
| 1687 | (MIPS_ISA_LEVEL_SPEC): Handle Loongson-2E/2F. | |
| 1688 | * config/mips/mips.md (define_attr cpu): Add loongson2e and loongson2f. | |
| 1689 | * doc/invoke.texi (MIPS Options): Document loongson2e | |
| 1690 | and loongson2f processor names. | |
| 1691 | ||
| 23ac85e7 L |
1692 | 2008-05-27 H.J. Lu <hongjiu.lu@intel.com> |
| 1693 | ||
| 1694 | PR target/35767 | |
| 1695 | PR target/35771 | |
| 1696 | * config/i386/i386.c (ix86_function_arg_boundary): Use | |
| 1697 | alignment of canonical type. | |
| 1698 | (ix86_expand_vector_move): Check unaligned memory access for | |
| 1699 | all SSE modes. | |
| 1700 | ||
| 3395aa05 L |
1701 | 2008-05-27 H.J. Lu <hongjiu.lu@intel.com> |
| 1702 | ||
| 1703 | * dwarf2out.c (current_fde): Change return type to dw_fde_ref. | |
| 1704 | Moved to the front of file. | |
| 1705 | ||
| 3ce6e42e XG |
1706 | 2008-05-27 Xuepeng Guo <xuepeng.guo@intel.com> |
| 1707 | H.J. Lu <hongjiu.lu@intel.com> | |
| 1708 | ||
| 1709 | * dwarf2out.c (current_fde): New. | |
| 1710 | (add_cfi): Use it. | |
| 1711 | (lookup_cfa:): Likewise. | |
| 1712 | (dwarf2out_end_epilogue): Likewise. | |
| 1713 | (dwarf2out_note_section_used): Likewise. | |
| 1714 | ||
| a3299096 MM |
1715 | 2008-05-27 Michael Matz <matz@suse.de> |
| 1716 | ||
| 1717 | PR c++/27975 | |
| 1718 | * c.opt (Wenum-compare): New warning option. | |
| 1719 | * doc/invoke.texi (Warning Options): Document -Wenum-compare. | |
| 1720 | ||
| bd42a56b MM |
1721 | 2008-05-27 Michael Matz <matz@suse.de> |
| 1722 | ||
| 1723 | PR middle-end/36326 | |
| 1724 | * tree-gimple.c (is_gimple_mem_rhs): Remove work-around for | |
| 1725 | non-BLKmode types. | |
| 1726 | * tree-tailcall.c (find_tail_calls): Don't mark calls storing | |
| 1727 | into memory as tail calls. | |
| 1728 | ||
| a46fc136 RG |
1729 | 2008-05-27 Richard Guenther <rguenther@suse.de> |
| 1730 | ||
| 1731 | PR tree-optimization/36339 | |
| 1732 | * tree-ssa-alias.c (set_initial_properties): Escaped pt_anything | |
| 1733 | pointers cause all addressable variables to be call clobbered. | |
| 1734 | ||
| 6fe2f65a RG |
1735 | 2008-05-27 Richard Guenther <rguenther@suse.de> |
| 1736 | ||
| 1737 | PR tree-optimization/36245 | |
| ca3a2165 | 1738 | * tree-ssa-address.c (add_to_parts): Deal with non-pointer bases. |
| 6fe2f65a | 1739 | |
| fb492564 AK |
1740 | 2008-05-27 Andreas Krebbel <krebbel1@de.ibm.com> |
| 1741 | ||
| 1742 | * config/s390/s390.md: Replace all occurences of the 'm' | |
| 1743 | constraint with 'RT'. | |
| 1744 | ||
| 3af8e996 AK |
1745 | 2008-05-27 Andreas Krebbel <krebbel1@de.ibm.com> |
| 1746 | ||
| 1747 | * config/s390/s390.md ("cpu_facility", "enabled"): Attribute | |
| 1748 | definitions added. | |
| 1749 | ("*movdi_64dfp", "*movdi_64extimm", "*movdi_64"): Merged into | |
| 1750 | "*movdi_64". | |
| 1751 | ("*anddi3_extimm", "*anddi3"): Merged into "*anddi3". | |
| 1752 | ("*iordi3_extimm", "*iordi3"): Merged into "*iordi3". | |
| 1753 | ("*xordi3_extimm", "*xordi3"): Merged into "*xordi3". | |
| 1754 | ||
| 7ac28727 AK |
1755 | 2008-05-27 Andreas Krebbel <krebbel1@de.ibm.com> |
| 1756 | ||
| 1757 | * reload.c: (find_reloads): Skip alternatives according to the | |
| 1758 | "enabled" attribute. Constify the constraint variable. | |
| 1759 | * recog.c (get_attr_enabled): Add default implementation. | |
| 1760 | (extract_insn): Set the alternative_enabled_p array | |
| 1761 | in the recog_data struct. | |
| 1762 | (preprocess_constraints, constrain_operands): Skip | |
| 1763 | alternatives according to the "enabled" attribute | |
| 1764 | * recog.h (struct recog_data): New field alternative_enabled_p. | |
| 1765 | (skip_alternative): New inline function. | |
| ca3a2165 | 1766 | * regclass.c: (record_operand_costs): Check the "enabled" attribute. |
| 7ac28727 AK |
1767 | (record_reg_classes): Skip alternative according to the |
| 1768 | "enabled" attribute. | |
| 1769 | ||
| 1770 | * doc/md.texi: Add documention for the "enabled" attribute. | |
| 1771 | ||
| a4edaf83 AK |
1772 | 2008-05-27 Andreas Krebbel <krebbel1@de.ibm.com> |
| 1773 | ||
| 1774 | * defaults.h (TARGET_MEM_CONSTRAINT): New target macro added. | |
| 1775 | * postreload.c (reload_cse_simplify_operands): Replace 'm' | |
| 1776 | constraint with TARGET_MEM_CONSTRAINT. | |
| 1777 | * recog.c (asm_operand_ok, preprocess_constraints, | |
| 1778 | constrain_operands): Likewise. | |
| 1779 | * regclass.c (record_reg_classes): Likewise. | |
| ca3a2165 | 1780 | * reload.c (find_reloads, alternative_allows_const_pool_ref): Likewise. |
| a4edaf83 | 1781 | * reload1.c (maybe_fix_stack_asms): Likewise. |
| ca3a2165 | 1782 | * stmt.c (parse_output_constraint, parse_input_constraint): Likewise. |
| a4edaf83 AK |
1783 | * recog.h: Adjust comment. |
| 1784 | * genpreds.c (generic_constraint_letters): Remove 'm' constraint. | |
| ca3a2165 | 1785 | * genoutput.c (note_constraint): Don't emit error for 'm' constraint. |
| a4edaf83 AK |
1786 | * doc/md.texi: Add a note to description of 'm' constraint. |
| 1787 | * doc/tm.texi: Document the new TARGET_MEM_CONSTRAINT macro. | |
| 1788 | ||
| 469dfae9 EB |
1789 | 2008-05-27 Eric Botcazou <ebotcazou@adacore.com> |
| 1790 | ||
| 1791 | * tree-sra.c (sra_type_can_be_decomposed_p) <RECORD_TYPE>: Make sure | |
| 1792 | that the bitfield is of integral type before testing its precision. | |
| 1793 | ||
| 986a8d90 TS |
1794 | 2008-05-27 Trevor Smigiel <trevor_smigiel@playstation.sony.com> |
| 1795 | Sa Liu <saliu@de.ibm.com> | |
| 1796 | ||
| 1797 | * config/spu/spu.c (spu_init_libfuncs): Add __multi3, __divti3, | |
| 1798 | __modti3, __udivti3, __umodti3 and __udivmodti4. | |
| 1799 | * config/spu/t-spu-elf (LIB2FUNCS_STATIC_EXTRA): Add files | |
| 1800 | that implement TImode mul and div functions. | |
| 1801 | * config/spu/multi3.c: New. Implement __multi3. | |
| 1802 | * config/spu/divmodti4.c: New. Implement _udivmodti4 and others. | |
| 1803 | * testsuite/gcc.target/spu/muldivti3.c: New. Test TImode mul and div | |
| 1804 | functions on SPU. | |
| 1805 | ||
| 02135bc1 SB |
1806 | 2008-05-26 Steven Bosscher <stevenb.gcc@gmail.com> |
| 1807 | ||
| 1808 | * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Generate | |
| 1809 | new tls_gd_* and tls_ld_* insns instead of an insn sequence. | |
| 1810 | * config/rs6000/rs6000.md (TLSmode, tls_abi_suffix, tls_insn_suffix, | |
| 1811 | tls_sysv_suffix): New mode and mode attribute iterators. | |
| 1812 | (tls_gd_32, tls_gd_64, tls_ld_32, tls_ld_64): Remove. | |
| 1813 | (lts_gd_aix*, tls_gd_sysv*, tls_ld_aix*, tls_ld_sysv*): New patterns. | |
| 1814 | (tls_dtprel_*, tls_dtprel_ha_*, tls_dtprel_lo_*, tls_got_dtprel_*, | |
| 1815 | tls_tprel_*, tls_tprel_ha_*, tls_tprel_lo_*, tls_got_tprel_*, | |
| 1816 | tls_tls_*): Merge 32 bit and 64 bit variants using aforementioned | |
| 1817 | iterators. | |
| 1818 | ||
| ba977e1a EB |
1819 | 2008-05-26 Eric Botcazou <ebotcazou@adacore.com> |
| 1820 | ||
| 1821 | PR tree-optimization/36329 | |
| 1822 | * tree.h (CALL_CANNOT_INLINE_P): Add access check. | |
| 1823 | * tree-gimple.h (CALL_STMT_CANNOT_INLINE_P): New macro. | |
| 1824 | * cgraphbuild.c (initialize_inline_failed): Use the latter | |
| 1825 | macro in lieu of the former. | |
| 1826 | * ipa-inline.c (cgraph_mark_inline): Likewise. | |
| 1827 | (cgraph_decide_inlining_of_small_function): Likewise. | |
| 1828 | (cgraph_decide_inlining): Likewise. | |
| 1829 | (cgraph_decide_inlining_incrementally): Likewise. | |
| 1830 | ||
| 4d492420 | 1831 | 2008-05-26 Tristan Gingold <gingold@adacore.com> |
| ca3a2165 | 1832 | Anatoly Sokolov <aesok@post.ru> |
| 4d492420 TG |
1833 | |
| 1834 | * config/avr/avr.md ("call_prologue_saves"): Use hi8(gs())/lo8(gs()) | |
| 1835 | instead of pm_lo8/pm_hi8 to makes this call working on avr6. | |
| 1836 | * config/avr/avr.c (expand_prologue): Tune "call_prologue" | |
| 1837 | optimization for 'avr6' architecture. | |
| 1838 | ||
| 319a58c6 AH |
1839 | 2008-05-26 Andy Hutchinson <hutchinsonandy@aim.com> |
| 1840 | ||
| 1841 | PR target/34932 | |
| 1842 | * config/avr/avr.md (*addhi3_zero_extend2): Remove. | |
| 1843 | ||
| 26fa9076 RG |
1844 | 2008-05-26 Richard Guenther <rguenther@suse.de> |
| 1845 | ||
| 1846 | * tree-ssa-sccvn.c (expr_has_constants): Declare. | |
| ca3a2165 | 1847 | (visit_reference_op_load): Initialize VN_INFO->has_constants properly. |
| 26fa9076 | 1848 | |
| 76fe54f0 L |
1849 | 2008-05-26 H.J. Lu <hongjiu.lu@intel.com> |
| 1850 | ||
| 1851 | PR middle-end/36253 | |
| ca3a2165 | 1852 | * caller-save.c (insert_restore): Verify alignment of spill space. |
| 76fe54f0 | 1853 | (insert_save): Likewise. |
| 76fe54f0 | 1854 | * cfgexpand.c (LOCAL_ALIGNMENT): Removed. |
| 76fe54f0 L |
1855 | * defaults.h (LOCAL_ALIGNMENT): New. Provide default. |
| 1856 | (STACK_SLOT_ALIGNMENT): Likewise. | |
| 76fe54f0 L |
1857 | * function.c (LOCAL_ALIGNMENT): Removed. |
| 1858 | (get_stack_local_alignment): New. | |
| 1859 | (assign_stack_local): Use it. Set alignment on stack slot. | |
| 1860 | (assign_stack_temp_for_type): Use get_stack_local_alignment. | |
| 76fe54f0 L |
1861 | * config/i386/i386.h (LOCAL_ALIGNMENT): Updated. |
| 1862 | (STACK_SLOT_ALIGNMENT): New. | |
| 76fe54f0 L |
1863 | * config/i386/i386.c (ix86_local_alignment): Handle caller-save |
| 1864 | stack slot in XFmode. | |
| 1865 | ||
| 1866 | * doc/tm.texi (STACK_SLOT_ALIGNMENT): New. | |
| 1867 | ||
| e5f005e1 KT |
1868 | 2008-05-26 Kai Tietz <kai.tietz@onevision.com> |
| 1869 | ||
| 1870 | PR/36321 | |
| 1871 | * config/i386/i386.md (allocate_stack_worker_64): Make sure | |
| 1872 | argument operand in rax isn't removed. | |
| 1873 | ||
| fcb4587e RG |
1874 | 2008-05-26 Richard Guenther <rguenther@suse.de> |
| 1875 | ||
| 1876 | PR middle-end/36300 | |
| 1877 | * fold-const.c (extract_muldiv_1): Use TYPE_OVERFLOW_WRAPS, | |
| 1878 | not TYPE_UNSIGNED. Use TYPE_PRECISION instead of GET_MODE_SIZE. | |
| 1879 | ||
| 25497730 DF |
1880 | 2008-05-26 Daniel Franke <franke.daniel@gmail.com> |
| 1881 | ||
| 1882 | PR bootstrap/36331 | |
| 1883 | * c-cppbuiltin.c (define__GNUC__): Re-add definition of __GNUG__. | |
| 1884 | ||
| e8a25ca8 DH |
1885 | 2008-05-26 Dominique Dhumieres <dominiq@lps.ens.fr> |
| 1886 | ||
| 1887 | * config/darwin-c.c: Include "incpath.h" instead of "c-incpath.h". | |
| 1888 | * config/t-darwin: Use "incpath.h" instead of "c-incpath.h". | |
| 1889 | ||
| 3651f7ad EB |
1890 | 2008-05-25 Eric Botcazou <ebotcazou@adacore.com> |
| 1891 | ||
| ca3a2165 | 1892 | * tree-nested.c (convert_tramp_reference) <ADDR_EXPR>: Do not |
| 3651f7ad EB |
1893 | build a trampoline if we don't want one. |
| 1894 | * varasm.c (initializer_constant_valid_p) <ADDR_EXPR>: Do not | |
| 1895 | return zero for nested functions if we don't want a trampoline. | |
| 1896 | ||
| b885a4c1 DF |
1897 | 2008-05-26 Daniel Franke <franke.daniel@gmail.com> |
| 1898 | ||
| 1899 | * doc/invoke.texi: Added f77, f77-cpp-input to list of file types. | |
| 1900 | ||
| 670637ee DF |
1901 | 2008-05-26 Daniel Franke <franke.daniel@gmail.com> |
| 1902 | ||
| 1903 | PR fortran/18428 | |
| 1904 | * c.opt: Removed undocumented option '-lang-fortran'. | |
| 1905 | * c-common.h: Removed global variable 'lang_fortran'. | |
| 1906 | * c-opts.c (c_common_handle_option): Removed code to handle | |
| 1907 | option '-lang-fortran'. Updated includes. | |
| 1908 | * c-cppbuiltin.c (c_cpp_builtins): Removed conditional | |
| 1909 | definition of '__GFORTRAN__'. | |
| 1910 | (define__GNUC__): Reimplemented to use BASEVER and | |
| 1911 | cpp_define_formatted. | |
| 1912 | (builtin_define_with_value_n): Removed. | |
| 1913 | * c-incpath.h: Renamed to ... | |
| 1914 | * incpath.h: ... this. | |
| 1915 | * c-incpath.c: Renamed to ... | |
| 1916 | * incpath.c: ... this. Updated includes. | |
| 1917 | * fix-header.c: Updated includes. | |
| 1918 | * Makefile.in: Replaced c-incpath.[ch] by incpath.[ch]. | |
| 1919 | (c-cppbuiltin.o): Added dependency on and definition of BASEVER. | |
| 1920 | (OBJ-archive): Added cppdefault.o, incpath.o and prefix.o. | |
| 1921 | ||
| 4cea6c02 EB |
1922 | 2008-05-25 Eric Botcazou <ebotcazou@adacore.com> |
| 1923 | ||
| 1924 | * tree.h: Update the table of flags used on tree nodes. | |
| 1925 | (TREE_NO_TRAMPOLINE): New accessor for static_flag. | |
| 1926 | (SAVE_EXPR_RESOLVED_P): Use automatically-built access check. | |
| 1927 | (FORCED_LABEL): Add access check. | |
| 1928 | (CALL_EXPR_RETURN_SLOT_OPT): Likewise. | |
| 1929 | (ASM_INPUT_P): Likewise. | |
| 1930 | (ASM_VOLATILE_P): Likewise. | |
| 1931 | (EH_FILTER_MUST_NOT_THROW): Access static_flag directly. | |
| 1932 | (OMP_SECTION_LAST): Access private_flag directly. | |
| 1933 | (OMP_RETURN_NOWAIT): Likewise. | |
| 1934 | (OMP_PARALLEL_COMBINED): Likewise. | |
| 1935 | (OMP_CLAUSE_PRIVATE_DEBUG): Access public_flag directly. | |
| 1936 | (OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE): Likewise. | |
| 1937 | * tree-ssa-propagate.c (STMT_IN_SSA_EDGE_WORKLIST): Access | |
| 1938 | deprecated_flag directly. | |
| 1939 | ||
| 3bffa195 L |
1940 | 2008-05-25 H.J. Lu <hongjiu.lu@intel.com> |
| 1941 | ||
| 1942 | * final.c (frame_pointer_needed): Removed. | |
| 1943 | * flags.h (frame_pointer_needed): Likewise. | |
| 1944 | ||
| 1945 | * function.h (rtl_data): Add frame_pointer_needed. | |
| 1946 | (frame_pointer_needed): New. | |
| 1947 | ||
| 93fea8d3 AL |
1948 | 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr> |
| 1949 | ||
| 1950 | * config.gcc (sh2[lbe]*-*-linux*): Allow target. | |
| 1951 | ||
| 29470771 SB |
1952 | 2008-05-25 Steven Bosscher <stevenb.gcc@gmail.com> |
| 1953 | ||
| 1954 | * gcse.c (hash_scan_set): Do not pick up a REG_EQUAL value if | |
| 1955 | SRC is a REG. | |
| 1956 | ||
| dd25a747 AM |
1957 | 2008-05-25 Alan Modra <amodra@bigpond.net.au> |
| 1958 | ||
| 1959 | * c-common.c (strip_array_types): Move function to.. | |
| 1960 | * tree.c: ..here. | |
| 1961 | (get_inner_array_type): Delete. | |
| 1962 | * c-common.h (strip_array_types): Move declaration to.. | |
| 1963 | * tree.h: ..here. | |
| 1964 | (get_inner_array_type): Delete. | |
| 1965 | * config/i386/i386.c (x86_field_alignment): Use strip_array_types. | |
| 1966 | * config/rs6000/aix.h (ADJUST_FIELD_ALIGN): Likewise. | |
| 1967 | * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise. | |
| 1968 | * config/pa/pa.c (emit_move_sequence): Likewise. | |
| 1969 | ||
| c36c9821 L |
1970 | 2008-05-24 H.J. Lu <hongjiu.lu@intel.com> |
| 1971 | ||
| 1972 | * config/i386/i386.md (*sse_prologue_save_insn): Set length | |
| 1973 | attribute to 34. | |
| 1974 | ||
| 88280cf9 AH |
1975 | 2008-05-24 Andy Hutchinson <hutchinsonandy@aim.com> |
| 1976 | ||
| 1977 | * function.c: Include target hook for nonlocal_goto frame value. | |
| 1978 | ||
| 7c88f67a RG |
1979 | 2008-05-24 Richard Guenther <rguenther@suse.de> |
| 1980 | ||
| ca3a2165 UB |
1981 | * tree-dfa.c (refs_may_alias_p): Re-instantiate case that a scalar |
| 1982 | variable can be only accessed through a pointer or a union. | |
| 7c88f67a | 1983 | |
| 32101f99 KG |
1984 | 2008-05-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 1985 | ||
| 1986 | * builtins.c (fold_builtin_fpclassify): Fix spelling of FP_INFINITE. | |
| 1987 | * doc/extend.texi: Likewise. | |
| 1988 | ||
| 80b093df DD |
1989 | 2008-05-23 DJ Delorie <dj@redhat.com> |
| 1990 | ||
| c9db440d DD |
1991 | * config/m32c/jump.md (untyped_call): Add. |
| 1992 | ||
| 80b093df DD |
1993 | * config/m32c/m32c.c (m32c_return_addr_rtx): Change pointer type |
| 1994 | for A24 to PSImode. | |
| 1995 | (m32c_address_cost): Detail costs for indirect offsets. | |
| 1996 | ||
| fbcfcb3c RAE |
1997 | 2008-05-23 Rafael Espindola <espindola@google.com> |
| 1998 | ||
| 1999 | * see.c (see_get_extension_data): Don't use SUBREG_REG to test | |
| 2000 | if a node is a SUBREG. | |
| 2001 | (see_analyze_one_def): Don't use SUBREG_REG to test if a node | |
| 2002 | is a SUBREG. | |
| 2003 | ||
| 007e61c2 PB |
2004 | 2008-05-23 Paul Brook <paul@codesourcery.com> |
| 2005 | Carlos O'Donell <carlos@codesourcery.com> | |
| 2006 | ||
| 2007 | * doc/extend.texi: Clarify use of __attribute__((naked)). | |
| 2008 | * doc/tm.texi: Document TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS. | |
| 2009 | * target.h (gcc_target): Add allocate_stack_slots_for_args. | |
| 2010 | * function.c (use_register_for_decl): Use | |
| 2011 | targetm.calls.allocate_stack_slots_for_args. | |
| ca3a2165 UB |
2012 | * target-def.h (TARGET_CALLS): Add TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS. |
| 2013 | * config/arm/arm.c (arm_allocate_stack_slots_for_args): New function. | |
| 007e61c2 PB |
2014 | (TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): Define. |
| 2015 | ||
| a2acd8bf EB |
2016 | 2008-05-23 Eric Botcazou <ebotcazou@adacore.com> |
| 2017 | ||
| 2018 | * expr.c (highest_pow2_factor) <BIT_AND_EXPR>: New case. | |
| 2019 | ||
| c201998a SM |
2020 | 2008-05-23 Steven Munroe <sjmunroe@us.ibm.com> |
| 2021 | ||
| 2022 | * config/rs6000/darwin-ldouble.c (fmsub): Eliminate the full | |
| 2023 | PACK/UNPACK between FP_SUB_Q and FD_TRUNC so that the result | |
| 2024 | is only rounded once. | |
| 2025 | ||
| 833248d2 RG |
2026 | 2008-05-23 Richard Guenther <rguenther@suse.de> |
| 2027 | ||
| ca3a2165 | 2028 | * tree-ssa-operands.c (mark_difference_for_renaming): Use bitmap_xor. |
| 833248d2 | 2029 | |
| 922e3e33 UB |
2030 | 2008-05-23 Uros Bizjak <ubizjak@gmail.com> |
| 2031 | Jakub Jelinek <jakub@redhat.com> | |
| 2032 | ||
| 2033 | PR target/36079 | |
| 2034 | * configure.ac: Handle --enable-cld. | |
| 2035 | * configure: Regenerated. | |
| 2036 | * config.gcc: Add USE_IX86_CLD to tm_defines for x86 targets. | |
| 2037 | * config/i386/i386.h (struct machine_function): Add needs_cld field. | |
| 2038 | (ix86_current_function_needs_cld): New define. | |
| 2039 | * config/i386/i386.md (UNSPEC_CLD): New unspec volatile constant. | |
| 2040 | (cld): New isns pattern. | |
| 2041 | (strmov_singleop, rep_mov, strset_singleop, rep_stos, cmpstrnqi_nz_1, | |
| 2042 | cmpstrnqi_1, strlenqi_1): Set ix86_current_function_needs_cld flag. | |
| 2043 | * config/i386/i386.opt (mcld): New option. | |
| 2044 | * config/i386/i386.c (ix86_expand_prologue): Emit cld insn if | |
| 2045 | TARGET_CLD and ix86_current_function_needs_cld. | |
| 2046 | (override_options): Use -mcld by default for 32-bit code if | |
| 2047 | USE_IX86_CLD. | |
| 2048 | ||
| 2049 | * doc/install.texi (Options specification): Document --enable-cld. | |
| 2050 | * doc/invoke.texi (Machine Dependent Options) | |
| ca3a2165 UB |
2051 | [i386 and x86-64 Options]: Add -mcld option. |
| 2052 | (Intel 386 and AMD x86-64 Options): Document -mcld option. | |
| 922e3e33 | 2053 | |
| 71995c2c KT |
2054 | 2008-05-23 Kai Tietz <kai.tietz@onevison.com> |
| 2055 | * config/i386/i386.c (return_in_memory_32): Add ATTRIBUTE_UNUSED. | |
| 2056 | (return_in_memory_64): Likewise. | |
| 2057 | (return_in_memory_ms_64): Likewise. | |
| 2058 | ||
| 3bf5906b KG |
2059 | 2008-05-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 2060 | ||
| 2061 | * builtin-types.def (BT_FN_INT_INT_INT_INT_INT_INT_VAR): New. | |
| 2062 | * builtins.c (fold_builtin_fpclassify): New. | |
| 2063 | (fold_builtin_varargs): Handle BUILT_IN_FPCLASSIFY. | |
| 2064 | * builtins.def (BUILT_IN_FPCLASSIFY): New. | |
| 2065 | * c-common.c (handle_type_generic_attribute): Adjust to accept | |
| 2066 | fixed arguments before an elipsis. | |
| 2067 | (check_builtin_function_arguments): Handle BUILT_IN_FPCLASSIFY. | |
| 2068 | * doc/extend.texi: Document __builtin_fpclassify. | |
| 2069 | ||
| c63cac47 AH |
2070 | 2008-05-22 Aldy Hernandez <aldyh@redhat.com> |
| 2071 | ||
| 2072 | * omp-low.c (gate_expand_omp_ssa): Remove. | |
| 2073 | (pass_expand_omp_ssa): Remove. | |
| 2074 | (gate_expand_omp): Do not check for flag_openmp_ssa. | |
| 2075 | * common.opt (-fopenmp-ssa): Remove. | |
| 2076 | * passes.c (init_optimization_passes): Remove pass_expand_omp_ssa. | |
| 2077 | ||
| 3217af3e KK |
2078 | 2008-05-22 Kaz Kojima <kkojima@gcc.gnu.org> |
| 2079 | ||
| 2080 | * config/sh/sh.opt (mfixed-range): New option. | |
| 2081 | * config/sh/sh-protos.h (sh_fix_range): Declare. | |
| 2082 | * config/sh/sh.c (sh_fix_range): New function. | |
| 2083 | * config/sh/sh.h (sh_fixed_range_str): Declare. | |
| 2084 | (OVERRIDE_OPTIONS): Call sh_fix_range if sh_fixed_range_str | |
| 2085 | is not empty. | |
| 2086 | * doc/invoke.texi (SH Options): Document -mfixed-range. | |
| 2087 | ||
| 42b18a21 KT |
2088 | 2008-05-22 Kai Tietz <kai.tietz@onevision.com> |
| 2089 | ||
| 2090 | * config/i386/sol2-10.h (SUBTARGET_RETURN_IN_MEMORY): Undefine | |
| 2091 | it before the redeclaration. | |
| 2092 | ||
| 97822902 AS |
2093 | 2008-05-22 Anatoly Sokolov <aesok@post.ru> |
| 2094 | ||
| 2095 | * config/avr/avr.c (get_sequence_length): Add new function. | |
| 2096 | (expand_prologue, expand_epilogue): Remove duplicate code. | |
| 2097 | ||
| 4799e6aa RAE |
2098 | 2008-05-22 Rafael Espindola <espindola@google.com> |
| 2099 | ||
| 2100 | * see.c (see_pre_insert_extensions): Use copy_rtx to avoid invalid rtx | |
| 2101 | sharing. | |
| 2102 | ||
| 9d3a9de1 L |
2103 | 2008-05-22 H.J. Lu <hongjiu.lu@intel.com> |
| 2104 | ||
| 2105 | * defaults.h (UNITS_PER_SIMD_WORD): Add scalar mode as argument. | |
| 2106 | * doc/tm.texi (UNITS_PER_SIMD_WORD): Likewise. | |
| 2107 | ||
| 2108 | * tree-vect-analyze.c (vect_compute_data_ref_alignment): Replace | |
| 2109 | UNITS_PER_SIMD_WORD with GET_MODE_SIZE (TYPE_MODE (vectype)). | |
| 2110 | (vect_update_misalignment_for_peel): Likewise. | |
| 2111 | (vector_alignment_reachable_p): Likewise. | |
| 2112 | * tree-vect-transform.c (vectorizable_load): Likewise. | |
| 2113 | * tree-vectorizer.c (vect_supportable_dr_alignment): Likewise. | |
| 922e3e33 UB |
2114 | (get_vectype_for_scalar_type): Pass mode of scalar_type |
| 2115 | to UNITS_PER_SIMD_WORD. | |
| 9d3a9de1 L |
2116 | |
| 2117 | * config/arm/arm.h (UNITS_PER_SIMD_WORD): Updated. | |
| 2118 | * config/i386/i386.h (UNITS_PER_SIMD_WORD): Likewise. | |
| 2119 | * config/mips/mips.h (UNITS_PER_SIMD_WORD): Likewise. | |
| 2120 | * config/rs6000/rs6000.h (UNITS_PER_SIMD_WORD): Likewise. | |
| 2121 | * config/sparc/sparc.h (UNITS_PER_SIMD_WORD): Likewise. | |
| 2122 | ||
| f8b52c2f IR |
2123 | 2008-05-22 Ira Rosen <irar@il.ibm.com> |
| 2124 | ||
| 2125 | PR tree-optimization/36293 | |
| 2126 | * tree-vect-transform.c (vect_transform_strided_load): Don't check | |
| 2127 | if the first load must be skipped because of a gap. | |
| 2128 | ||
| 1842e4d4 RG |
2129 | 2008-05-22 Richard Guenther <rguenther@suse.de> |
| 2130 | ||
| 2131 | * tree-dfa.c (refs_may_alias_p): Exit early if possible. Handle | |
| 2132 | more cases of offset disambiguation that is possible if | |
| 2133 | strict-aliasing rules apply. | |
| 2134 | * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use refs_may_alias_p | |
| 2135 | for basic offset and type-based disambiguation. | |
| 2136 | ||
| 31ebe593 L |
2137 | 2008-05-21 H.J. Lu <hongjiu.lu@intel.com> |
| 2138 | ||
| 2139 | * config/i386/i386.c (ix86_expand_vector_init_one_var): Use | |
| 2140 | ix86_expand_vector_set on V16QImode for SSE4.1. | |
| 2141 | ||
| c24d4112 TT |
2142 | 2008-05-21 Tom Tromey <tromey@redhat.com> |
| 2143 | ||
| 2144 | * c.opt (Wimport): Mark as undocumented. | |
| 2145 | * doc/invoke.texi (Option Summary): Don't mention -Wimport or | |
| 2146 | -Wno-import. | |
| 2147 | (Warning Options): Likewise. | |
| 2148 | * doc/cppopts.texi: Don't mention -Wimport. | |
| 2149 | ||
| 4e8d7177 SP |
2150 | 2008-05-21 Sebastian Pop <sebastian.pop@amd.com> |
| 2151 | ||
| 2152 | PR tree-optimization/36287 | |
| 2153 | PR tree-optimization/36286 | |
| 2154 | * lambda-code.c (build_access_matrix): Do not use the loop->num | |
| 2155 | for computing the number of induction variables: use the loop depth | |
| 2156 | instead. | |
| 2157 | ||
| 6110c44a KT |
2158 | 2008-05-21 Kai Tietz <kai.tietz@onevision.com> |
| 2159 | ||
| 2160 | PR/36280 | |
| 2161 | * config/i386/cygming.h (ASM_OUTPUT_LABELREF): Honor | |
| 2162 | option -f(no-)leading-underscore. | |
| 2163 | ||
| e73caa00 L |
2164 | 2008-05-21 H.J. Lu <hongjiu.lu@intel.com> |
| 2165 | ||
| 2166 | * config/i386/i386.c (ix86_expand_vector_init_general): Use | |
| 2167 | GET_MODE_NUNITS (mode). | |
| 2168 | ||
| 4adf8008 PB |
2169 | 2008-05-21 Peter Bergner <bergner@vnet.ibm.com> |
| 2170 | ||
| 2171 | * doc/invoke.texi: Add cpu_type's 464 and 464fp. | |
| 2172 | (-mmulhw): Add 464 to description. | |
| 2173 | (-mdlmzb): Likewise. | |
| 2174 | * config.gcc: Handle --with-cpu=464 and --with-cpu=464fp. | |
| 2175 | * config/rs6000/rs6000.c (processor_target_table): Add 464 and | |
| 2176 | 464fp entries. | |
| 2177 | * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add 464 and 464fp support. | |
| 2178 | * config/rs6000/t-fprules (MULTILIB_MATCHES_FLOAT): Include -mcpu=464. | |
| 2179 | * config/rs6000/rs6000.md: Update comments for 464. | |
| 2180 | ||
| 00a25a2d JJ |
2181 | 2008-05-21 Janis Johnson <janis187@us.ibm.com> |
| 2182 | ||
| 2183 | * doc/sourcebuild.texi (Test Directives): Add dg-xfail-run-if. | |
| 2184 | ||
| 80980aec L |
2185 | 2008-05-21 H.J. Lu <hongjiu.lu@intel.com> |
| 2186 | ||
| 2187 | * config/i386/sse.md (vec_extractv4sf): Removed. | |
| 2188 | (vec_extractv2df): Likewise. | |
| 2189 | (vec_extractv2di): Likewise. | |
| 2190 | (vec_extractv4si): Likewise. | |
| 2191 | (vec_extractv8hi): Likewise. | |
| 2192 | (vec_extractv16qi): Likewise. | |
| 2193 | (vec_extract<mode>): New. | |
| 2194 | ||
| 349587b8 L |
2195 | 2008-05-21 H.J. Lu <hongjiu.lu@intel.com> |
| 2196 | ||
| 2197 | * config/i386/sse.md (vec_setv4sf): Removed. | |
| 2198 | (vec_setv2df): Likewise. | |
| 2199 | (vec_setv2di): Likewise. | |
| 2200 | (vec_setv4si): Likewise. | |
| 2201 | (vec_setv8hi): Likewise. | |
| 2202 | (vec_setv16qi): Likewise. | |
| 2203 | (vec_set<mode>): New. | |
| 2204 | ||
| 0864e1e8 L |
2205 | 2008-05-21 H.J. Lu <hongjiu.lu@intel.com> |
| 2206 | ||
| 2207 | * config/i386/i386.c (ix86_expand_vector_init_general): Remove | |
| 2208 | goto for vec_concat and vec_interleave. | |
| 2209 | ||
| f8caa3a8 L |
2210 | 2008-05-21 H.J. Lu <hongjiu.lu@intel.com> |
| 2211 | ||
| 2212 | * config/i386/sse.md (vec_initv4sf): Removed. | |
| 2213 | (vec_initv2df): Likewise. | |
| 2214 | (vec_initv2di): Likewise. | |
| 2215 | (vec_initv4si): Likewise. | |
| 2216 | (vec_initv8hi): Likewise. | |
| 2217 | (vec_initv16qi): Likewise. | |
| 2218 | (vec_init<mode>): New. | |
| 2219 | ||
| fb291f50 JM |
2220 | 2008-05-21 Joseph Myers <joseph@codesourcery.com> |
| 2221 | ||
| 2222 | * collect2.c (find_a_file): Use IS_ABSOLUTE_PATH. | |
| 2223 | ||
| dae4174e TT |
2224 | 2008-05-21 Tom Tromey <tromey@redhat.com> |
| 2225 | ||
| 2226 | * ggc-zone.c (lookup_page_table_if_allocated): New function. | |
| 2227 | (zone_find_object_offset): Likewise. | |
| 2228 | (gt_ggc_m_S): Likewise. | |
| 2229 | (highest_bit): Likewise. | |
| 2230 | * ggc-page.c (gt_ggc_m_S): New function. | |
| 2231 | * stringpool.c (string_stack): Remove. | |
| 2232 | (init_stringpool): Update. | |
| 2233 | (ggc_alloc_string): Use ggc_alloc. | |
| 2234 | (maybe_delete_ident): New function. | |
| 2235 | (ggc_purge_stringpool): Likewise. | |
| 2236 | (gt_ggc_m_S): Remove. | |
| 2237 | * ggc-common.c (ggc_protect_identifiers): New global. | |
| 2238 | (ggc_mark_roots): Call ggc_purge_stringpool. Use | |
| 2239 | ggc_protect_identifiers. | |
| 2240 | * ggc.h (ggc_protect_identifiers): Declare. | |
| 2241 | (gt_ggc_m_S): Update. | |
| 2242 | (ggc_purge_stringpool): Declare. | |
| 2243 | * toplev.c (compile_file): Set and reset ggc_protect_identifiers. | |
| 2244 | * gengtype.c (write_types_process_field) <TYPE_STRING>: Remove | |
| 2245 | special case. | |
| 2246 | (write_root): Cast gt_ggc_m_S to gt_pointer_walker. | |
| 2247 | ||
| ccbdd3bc DM |
2248 | 2008-05-21 David S. Miller <davem@davemloft.net> |
| 2249 | ||
| 2250 | * config.gcc (sparc-*-linux*): Always include sparc/t-linux in | |
| 2251 | tmake_file. | |
| 2252 | ||
| e8a2a782 EB |
2253 | 2008-05-21 Eric Botcazou <ebotcazou@adacore.com> |
| 2254 | ||
| 2255 | * cfgexpand.c (tree_expand_cfg): Zap the EH throw statement table | |
| 2256 | once finished. | |
| 2257 | ||
| 06d19617 DD |
2258 | 2008-05-20 David Daney <ddaney@avtrex.com> |
| 2259 | ||
| 2260 | * config/mips/mips.md (UNSPEC_SYNC_NEW_OP_12, | |
| 922e3e33 UB |
2261 | UNSPEC_SYNC_OLD_OP_12, UNSPEC_SYNC_EXCHANGE_12): New define_constants. |
| 2262 | (UNSPEC_SYNC_EXCHANGE, UNSPEC_MEMORY_BARRIER, UNSPEC_SET_GOT_VERSION, | |
| 06d19617 DD |
2263 | UNSPEC_UPDATE_GOT_VERSION): Renumber. |
| 2264 | (optab, insn): Add 'plus' and 'minus' to define_code_attr. | |
| 2265 | (atomic_hiqi_op): New define_code_iterator. | |
| 922e3e33 | 2266 | (sync_compare_and_swap<mode>): Call mips_expand_atomic_qihi instead of |
| 06d19617 DD |
2267 | mips_expand_compare_and_swap_12. |
| 2268 | (compare_and_swap_12): Use MIPS_COMPARE_AND_SWAP_12 instead of | |
| 922e3e33 | 2269 | MIPS_COMPARE_AND_SWAP_12_0. Pass argument to MIPS_COMPARE_AND_SWAP_12. |
| 06d19617 DD |
2270 | (sync_<optab><mode>, sync_old_<optab><mode>, |
| 2271 | sync_new_<optab><mode>, sync_nand<mode>, sync_old_nand<mode>, | |
| 922e3e33 | 2272 | sync_new_nand<mode>): New define_expands for HI and QI mode operands. |
| 06d19617 DD |
2273 | (sync_<optab>_12, sync_old_<optab>_12, sync_new_<optab>_12, |
| 2274 | sync_nand_12, sync_old_nand_12, sync_new_nand_12): New insns. | |
| 922e3e33 | 2275 | (sync_lock_test_and_set<mode>): New define_expand for HI and QI modes. |
| 06d19617 DD |
2276 | (test_and_set_12): New insn. |
| 2277 | (sync_old_add<mode>, sync_new_add<mode>, sync_old_<optab><mode>, | |
| 2278 | sync_new_<optab><mode>, sync_old_nand<mode>, | |
| 2279 | sync_new_nand<mode>, sync_lock_test_and_set<mode>): Add early | |
| 2280 | clobber to operand 0 for SI and DI mode insns. | |
| 2281 | * config/mips/mips-protos.h (mips_gen_fn_6, mips_gen_fn_5, | |
| 2282 | mips_gen_fn_4): New typedefs. | |
| 2283 | (mips_gen_fn_ptrs): Define new union type. | |
| 2284 | (mips_expand_compare_and_swap_12): Remove declaration. | |
| 2285 | (mips_expand_atomic_qihi): Declare function. | |
| 2286 | * config/mips/mips.c (mips_expand_compare_and_swap_12): Rename to... | |
| 2287 | (mips_expand_atomic_qihi): ... this. Use new generator function | |
| 2288 | parameter. | |
| 2289 | * config/mips/mips.h (MIPS_COMPARE_AND_SWAP_12): Add OPS parameter. | |
| 2290 | (MIPS_COMPARE_AND_SWAP_12_0): Delete macro. | |
| ca3a2165 | 2291 | (MIPS_COMPARE_AND_SWAP_12_ZERO_OP, MIPS_COMPARE_AND_SWAP_12_NONZERO_OP, |
| 06d19617 DD |
2292 | MIPS_SYNC_OP_12, MIPS_SYNC_OP_12_NOT_NOP, |
| 2293 | MIPS_SYNC_OP_12_NOT_NOT, MIPS_SYNC_OLD_OP_12, | |
| 2294 | MIPS_SYNC_OLD_OP_12_NOT_NOP, MIPS_SYNC_OLD_OP_12_NOT_NOP_REG, | |
| 2295 | MIPS_SYNC_OLD_OP_12_NOT_NOT, MIPS_SYNC_OLD_OP_12_NOT_NOT_REG, | |
| 2296 | MIPS_SYNC_NEW_OP_12, MIPS_SYNC_NEW_OP_12_NOT_NOP, | |
| 2297 | MIPS_SYNC_NEW_OP_12_NOT_NOT, MIPS_SYNC_EXCHANGE_12, | |
| ca3a2165 UB |
2298 | MIPS_SYNC_EXCHANGE_12_ZERO_OP, MIPS_SYNC_EXCHANGE_12_NONZERO_OP): |
| 2299 | New macros. | |
| 06d19617 | 2300 | |
| a35f6a35 L |
2301 | 2008-05-20 H.J. Lu <hongjiu.lu@intel.com> |
| 2302 | ||
| 2303 | * config/i386/i386.c (ix86_expand_vector_init_one_nonzero): Add | |
| 2304 | the missing break. | |
| 2305 | ||
| 9b678d96 AS |
2306 | 2008-05-20 Anatoly Sokolov <aesok@post.ru> |
| 2307 | ||
| 2308 | * config/avr/avr.h (machine_function): Add 'is_OS_main' field. | |
| 2309 | * config/avr/avr.c (avr_OS_main_function_p): Add new function. | |
| 2310 | (avr_attribute_table): Add 'OS_main' function attribute. | |
| 2311 | (avr_regs_to_save, expand_prologue, expand_epilogue): Handle | |
| 2312 | functions with 'OS_main' attribute. | |
| 2313 | ||
| 6be34936 RG |
2314 | 2008-05-20 Richard Guenther <rguenther@suse.de> |
| 2315 | ||
| 2316 | PR tree-optimization/35204 | |
| 2317 | * tree-ssa-sccvn.c (extract_and_process_scc_for_name): New | |
| 2318 | helper, split out from ... | |
| 2319 | (DFS): ... here. Make the DFS walk non-recursive. | |
| 2320 | ||
| 9857228c SP |
2321 | 2008-05-20 Sebastian Pop <sebastian.pop@amd.com> |
| 2322 | Jan Sjodin <jan.sjodin@amd.com> | |
| 2323 | ||
| 2324 | PR tree-optimization/36181 | |
| 2325 | * tree-parloops.c (loop_has_vector_phi_nodes): New. | |
| 2326 | (parallelize_loops): Don't parallelize when the loop has vector | |
| 2327 | phi nodes. | |
| 2328 | ||
| 9f275479 JS |
2329 | 2008-05-20 Jan Sjodin <jan.sjodin@amd.com> |
| 2330 | Sebastian Pop <sebastian.pop@amd.com> | |
| 2331 | ||
| 922e3e33 UB |
2332 | * tree-loop-linear.c (gather_interchange_stats): Look in the access |
| 2333 | matrix, and never look at the tree representation of the memory | |
| 2334 | accesses. | |
| 9f275479 | 2335 | (linear_transform_loops): Computes parameters and access matrices. |
| 922e3e33 UB |
2336 | * tree-data-ref.c (compute_data_dependences_for_loop): Returns false |
| 2337 | when fails. | |
| 9f275479 JS |
2338 | (access_matrix_get_index_for_parameter): New. |
| 2339 | * tree-data-ref.h (struct access_matrix): New. | |
| 2340 | (AM_LOOP_NEST_NUM, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX, | |
| 2341 | AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS, | |
| 2342 | AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT, | |
| 2343 | am_vector_index_for_loop): New. | |
| 2344 | (struct data_reference): Add field access_matrix. | |
| 2345 | (DR_ACCESS_MATRIX): New. | |
| 2346 | (compute_data_dependences_for_loop): Update declaration. | |
| 2347 | (lambda_collect_parameters, lambda_compute_access_matrices): Declared. | |
| 2348 | * lambda.h (lambda_vector_vec_p): Declared. | |
| 2349 | * lambda-code.c: Depend on pointer-set.h. | |
| 2350 | (lambda_collect_parameters_from_af, lambda_collect_parameters, | |
| 2351 | av_for_af_base, av_for_af, build_access_matrix, | |
| 2352 | lambda_compute_access_matrices): New. | |
| 2353 | * Makefile.in (lambda-code.o): Depend on pointer-set.h. | |
| 2354 | ||
| f30fad61 JM |
2355 | 2008-05-20 Joseph Myers <joseph@codesourcery.com> |
| 2356 | ||
| 2357 | * doc/install.texi2html: Generate gcc-vers.texi in $DESTDIR not | |
| 2358 | $SOURCEDIR/include. | |
| 2359 | ||
| 5b78fc3e JS |
2360 | 2008-05-20 Jan Sjodin <jan.sjodin@amd.com> |
| 2361 | Sebastian Pop <sebastian.pop@amd.com> | |
| 2362 | ||
| 2363 | PR tree-optimization/36206 | |
| 2364 | * tree-scalar-evolution.c: Remove enum INSERT_SUPERLOOP_CHRECS, | |
| 2365 | FOLD_CONVERSIONS. | |
| 2366 | (instantiate_scev_1): Rename flags to fold_conversions. | |
| 2367 | Do not check for INSERT_SUPERLOOP_CHRECS, keep SSA_NAMEs defined | |
| 2368 | outeside instantiation_loop. | |
| 2369 | * tree-chrec.h (evolution_function_is_affine_in_loop): New. | |
| 2370 | (evolution_function_is_affine_or_constant_p): Removed. | |
| 2371 | * tree-data-ref.c (dr_analyze_indices): Replace resolve_mixers with | |
| 2372 | instantiate_scev. | |
| 2373 | (analyze_siv_subscript): Pass in the loop nest number. | |
| 2374 | Call evolution_function_is_affine_in_loop instead of | |
| 2375 | evolution_function_is_affine_p. | |
| 2376 | (analyze_overlapping_iterations): Pass in the loop nest number. | |
| 2377 | ||
| 2378 | 2008-05-20 Jan Sjodin <jan.sjodin@amd.com> | |
| 2379 | Sebastian Pop <sebastian.pop@amd.com> | |
| 2380 | ||
| 2381 | PR tree-optimization/36206 | |
| 2382 | * tree-chrec.h (chrec_fold_op): New. | |
| 922e3e33 UB |
2383 | * tree-data-ref.c (initialize_matrix_A): Traverse NOP_EXPR, PLUS_EXPR, |
| 2384 | and other trees. | |
| 5b78fc3e | 2385 | |
| 498f1c82 NS |
2386 | 2008-05-20 Nathan Sidwell <nathan@codesourcery.com> |
| 2387 | ||
| 2388 | * c-incpath.c (INO_T_EQ): Do not define on non-inode systems. | |
| 2389 | (DIRS_EQ): New. | |
| 922e3e33 UB |
2390 | (remove_duplicates): Do not set inode on non-inode systems. |
| 2391 | Use DIRS_EQ. | |
| 498f1c82 | 2392 | |
| 9c63c208 SL |
2393 | 2008-05-20 Sandra Loosemore <sandra@codesourcery.com> |
| 2394 | ||
| 2395 | * config.gcc (tm_file): Update comments about relative pathnames. | |
| 2396 | ||
| 01902653 RG |
2397 | 2008-05-20 Richard Guenther <rguenther@suse.de> |
| 2398 | ||
| 922e3e33 | 2399 | * tree-ssa-reassoc.c (fini_reassoc): Use the statistics infrastructure. |
| 01902653 RG |
2400 | * tree-ssa-sccvn.c (process_scc): Likewise. |
| 2401 | * tree-ssa-sink.c (execute_sink_code): Likewise. | |
| 2402 | * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise. | |
| 2403 | * tree-vrp.c (process_assert_insertions): Likewise. | |
| 2404 | * tree-ssa-dce.c (eliminate_unnecessary_stmts): Likewise. | |
| 2405 | (perform_tree_ssa_dce): Likewise. | |
| 2406 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Likewise. | |
| 2407 | (dump_dominator_optimization_stats): Likewise. | |
| 2408 | * tree-vectorizer.c (vectorize_loops): Likewise. | |
| 2409 | ||
| 4628e602 RG |
2410 | 2008-05-20 Richard Guenther <rguenther@suse.de> |
| 2411 | ||
| 2412 | * tree-vn.c (vn_lookup_with_vuses): Do not use the alias oracle. | |
| 2413 | ||
| 3b23a6d3 KT |
2414 | 2008-05-20 Kai Tietz <kai.tietz@onevision.com> |
| 2415 | ||
| 2416 | * config/i386/i386-protos.h (ix86_return_in_memory): Removed. | |
| 2417 | (ix86_i386elf_return_in_memory): Likewise. | |
| 2418 | (ix86_i386interix_return_in_memory): Likewise. | |
| 2419 | * config/i386/i386-interix.h (TARGET_RETURN_IN_MEMORY): Removed. | |
| 2420 | (SUBTARGET_RETURN_IN_MEMORY): New. | |
| 2421 | * config/i386/i386elf.h: Likewise. | |
| 2422 | * config/i386/ptx4-i.h: Likewise. | |
| 2423 | * config/i386/sol2-10.h: Likewise. | |
| 2424 | * config/i386/sysv4.h: Likewise. | |
| 2425 | * config/i386/vx-common.h: Likewise. | |
| 2426 | * config/i386/i386.h (TARGET_RETURN_IN_MEMORY): Removed. | |
| 2427 | * config/i386/i386.c (ix86_return_in_memory): Made static and | |
| 2428 | make use of optional SUBTARGET_RETURN_IN_MEMORY macro. | |
| 2429 | (ix86_i386elf_return_in_memory): Removed. | |
| 2430 | (ix86_i386interix_return_in_memory): Removed. | |
| 2431 | (TARGET_RETURN_IN_MEMORY): Declared within i386.c only. | |
| 2432 | * target-def.h (TARGET_RETURN_IN_MEMORY): Remove protection #ifdef. | |
| 2433 | ||
| be9ed5d5 AO |
2434 | 2008-05-20 Alexandre Oliva <aoliva@redhat.com> |
| 2435 | ||
| 2436 | * cselib.c (cselib_record_sets): Use correct mode for IF_THEN_ELSE. | |
| 2437 | ||
| bc300fec XDL |
2438 | 2008-05-19 Xinliang David Li <davidxl@google.com> |
| 2439 | ||
| 2440 | * tree-ssa-dce.c: Revert patches of 2008-05-17 and 2008-05-18. | |
| 2441 | * opts.c: Ditto. | |
| 2442 | * common.opt: Ditto. | |
| 2443 | * doc/invoke.texi: Ditto. | |
| 2444 | ||
| df8e1fdc EB |
2445 | 2008-05-19 Eric Botcazou <ebotcazou@adacore.com> |
| 2446 | ||
| 2447 | * tree.c (substitute_in_expr) <tcc_vl_exp>: Fix thinko. | |
| fa74fa39 | 2448 | (substitute_placeholder_in_expr) <tcc_vl_exp>: Minor tweak. |
| df8e1fdc | 2449 | |
| 06a5f1ec L |
2450 | 2008-05-19 H.J. Lu <hongjiu.lu@intel.com> |
| 2451 | ||
| 9479cae3 | 2452 | * config/i386/i386.c (ix86_expand_vector_init_concat): Change |
| 06a5f1ec L |
2453 | sizes of operand array from 8/4 to 4/2. |
| 2454 | (ix86_expand_vector_init_general): Change size of operand array | |
| 2455 | from 32 to 16. Remove op0, op1 and half_mode. | |
| 2456 | ||
| 63e46cce L |
2457 | 2008-05-19 H.J. Lu <hongjiu.lu@intel.com> |
| 2458 | ||
| 2459 | * config/i386/i386.c (ix86_expand_vector_init_concat): New. | |
| 2460 | (ix86_expand_vector_init_interleave): Likewise. | |
| ca3a2165 UB |
2461 | (ix86_expand_vector_init_general): Use them. Assert |
| 2462 | word_mode == SImode when n_words == 4. | |
| 63e46cce | 2463 | |
| 83689be0 UB |
2464 | 2008-05-19 Uros Bizjak <ubizjak@gmail.com> |
| 2465 | ||
| 2466 | * config/i386/i386.c (ix86_secondary_reload): New static function. | |
| 2467 | (TARGET_SECONDARY_RELOAD): New define. | |
| 2468 | * config/i386/i386.h (SECONDARY_OUTPUT_RELOAD_CLASS): Remove. | |
| 2469 | * config/i386/i386.md (reload_outqi): Remove. | |
| 2470 | ||
| 05f41289 KG |
2471 | 2008-05-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 2472 | ||
| 2473 | PR middle-end/35509 | |
| 05f41289 KG |
2474 | * builtins.c (mathfn_built_in_1): Renamed from mathfn_built_in. |
| 2475 | Add `implicit' parameter. Handle BUILT_IN_SIGNBIT. | |
| 2476 | (mathfn_built_in): Rewrite in terms of mathfn_built_in_1. | |
| 2477 | (fold_builtin_classify): Handle BUILT_IN_ISINF_SIGN. | |
| 2478 | (fold_builtin_1): Likewise. | |
| 2479 | * builtins.def (BUILT_IN_ISINF_SIGN): New. | |
| 2480 | c-common.c (check_builtin_function_arguments): Handle | |
| 2481 | BUILT_IN_ISINF_SIGN. | |
| 2482 | * doc/extend.texi: Document __builtin_isinf_sign. | |
| 2483 | * fold-const.c (operand_equal_p): Handle COND_EXPR. | |
| 2484 | ||
| 45a7844f EB |
2485 | 2008-05-18 Eric Botcazou <ebotcazou@adacore.com> |
| 2486 | ||
| 2487 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): If some blocks need | |
| 2488 | EH cleanup at the end of the pass, search for those that have been | |
| 2489 | turned into forwarder blocks and do the cleanup on their successor. | |
| 2490 | ||
| a86907b2 RG |
2491 | 2008-05-18 Richard Guenther <rguenther@suse.de> |
| 2492 | ||
| 2493 | * tree-cfg.c (verify_gimple_expr): Allow conversions from | |
| 2494 | pointers to sizetype and vice versa. | |
| 2495 | ||
| e29cc9b4 XDL |
2496 | 2008-05-18 Xinliang David Li <davidxl@google.com> |
| 2497 | ||
| 2498 | * gcc/tree-ssa-dce.c: Coding style fix. | |
| 2499 | (check_pow): Documentation comment. | |
| 2500 | (check_log): Documenation comment. Coding style fix. | |
| 2501 | (is_unnecessary_except_errno_call): Ditto. | |
| 2502 | (gen_conditions_for_pow): Ditto. | |
| 2503 | (gen_conditions_for_log): Ditto. | |
| 2504 | (gen_shrink_wrap_conditions): Ditto. | |
| 2505 | (shrink_wrap_one_built_in_calls): Ditto. | |
| 2506 | * gcc/doc/invoke.texi: Better documentation string. | |
| 2507 | * ChangeLog: Fix wrong change log entries from | |
| 2508 | May 17 checkin on function call DCE. | |
| 2509 | ||
| eb6cbf91 KK |
2510 | 2008-05-17 Kaz Kojima <kkojima@gcc.gnu.org> |
| 2511 | ||
| 371a0575 | 2512 | * config/sh/sh.c (sh_output_mi_thunk): Update the use of init_flow. |
| eb6cbf91 | 2513 | |
| bfe69700 KZ |
2514 | 2008-05-17 Kenneth Zadeck <zadeck@naturalbridge.com> |
| 2515 | ||
| 2516 | * doc/rtl.texi (RTL_CONST_CALL_P, RTL_PURE_CALL_P): Fixed typos. | |
| 2517 | * df-problems.c (simulation routines): Fixed block comment to | |
| 2518 | properly say how to add forwards scanning functions. | |
| 2519 | ||
| 7c7d3047 EB |
2520 | 2008-05-17 Eric Botcazou <ebotcazou@adacore.com> |
| 2521 | ||
| 2522 | * tree-inline.c (setup_one_parameter): Remove dead code. | |
| 2523 | ||
| 1e17e15a EB |
2524 | 2008-05-17 Eric Botcazou <ebotcazou@adacore.com> |
| 2525 | ||
| 2526 | * fold-const.c (fold_unary) <CASE_CONVERT>: Fold the cast into | |
| 2527 | a BIT_AND_EXPR only for an INTEGER_TYPE. | |
| 2528 | ||
| e29cc9b4 XDL |
2529 | 2008-05-17 Xinliang David Li <davidxl@google.com> |
| 2530 | ||
| 2531 | * gcc/tree-ssa-dce.c (cond_dead_built_in_calls): New static variable. | |
| 2532 | (check_pow, check_log, is_unnecessary_except_errno_call): New | |
| 2533 | functions to check for eliminating math functions that are pure | |
| 2534 | except for setting errno. | |
| 2535 | (gen_conditions_for_pow, gen_conditionas_for_log): New functions to | |
| 2536 | general condition expressions for shrink-wrapping pow/log calls. | |
| 2537 | (gen_shrink_wrap_conditions): Ditto. | |
| 2538 | (shrink_wrap_one_built_in_call): Ditto. | |
| 2539 | (shrink_wrap_conditional_dead_built_in_calls): Ditto. | |
| 2540 | (mark_operand_necessary): If debugging, output if OP is necessary. | |
| 2541 | (eliminate_unnecessary_stmts): Eliminate pow, log calls that are | |
| 2542 | unnecessary. | |
| 2543 | * gcc/opts.c (decode_options): set flag_tree_builtin_dce to 1 when | |
| 2544 | opt level >= 2. | |
| 2545 | * gcc/common.opt: New user flag -ftree-builtin-dce. | |
| 2546 | * gcc/doc/invoke.texi (-ftree-builtin-dce): New option. | |
| 2547 | ||
| b61eacd6 DM |
2548 | 2008-05-16 David S. Miller <davem@davemloft.net> |
| 2549 | ||
| 371a0575 | 2550 | * config/sparc/linux.h (NO_PROFILE_COUNTERS): Undef before overriding. |
| b61eacd6 DM |
2551 | * config/sparc/linux64.h (NO_PROFILE_COUNTERS): Likewise. |
| 2552 | ||
| c62b3659 UB |
2553 | 2008-05-16 Uros Bizjak <ubizjak@gmail.com> |
| 2554 | ||
| 2555 | PR target/36246 | |
| 2556 | * config/i386/i386.h (SECONDARY_MEMORY_NEEDED_MODE): New define. | |
| 2557 | ||
| 07b5bc83 KZ |
2558 | 2008-05-16 Kenneth Zadeck <zadeck@naturalbridge.com> |
| 2559 | ||
| 2560 | * ifcvt.c (dead_or_predicable): Rename | |
| 2561 | df_simulate_one_insn_backwards to df_simulate_one_insn. | |
| 2562 | * recog.c (peephole2_optimize): Ditto. | |
| 83689be0 UB |
2563 | * rtl-factoring.c (collect_pattern_seqs, clear_regs_live_in_seq): |
| 2564 | Ditto. | |
| 07b5bc83 KZ |
2565 | * df.h: Rename df_simulate_one_insn_backwards to |
| 2566 | df_simulate_one_insn. and delete df_simulate_one_insn_forwards. | |
| 2567 | * df-problems.c (df_simulate_artificial_refs_at_top) Reversed | |
| 2568 | scanning of defs and uses. | |
| 2569 | (df_simulate_one_insn_backwards): Renamed to df_simulate_one_insn. | |
| 2570 | (df_simulate_one_insn_forwards): Removed. | |
| 2571 | ||
| f1f07a96 DK |
2572 | 2008-05-16 Doug Kwan <dougkwan@google.com> |
| 2573 | ||
| 2574 | * real.c (real_to_decimal, real_to_hexadecimal): Distinguish | |
| 2575 | QNaN & SNaN. | |
| 2576 | (real_from_string): Handle NaNs and Inf as approriate. | |
| 2577 | ||
| 105f48ae DN |
2578 | 2008-05-16 Nathan Froyd <froydnj@codesourcery.com> |
| 2579 | ||
| 2580 | * doc/gty.texi (Source Files Containing Type Information): Note | |
| 2581 | that headers should appear first in the gtfiles list. | |
| 2582 | ||
| 2583 | 2008-05-16 Kenneth Zadeck <zadeck@naturalbridge.com> | |
| 2584 | ||
| 2585 | * tree.def (COND_EXEC): Properly documented this code. | |
| 2586 | ||
| 2587 | 2008-05-16 Diego Novillo <dnovillo@google.com> | |
| 2588 | ||
| 2589 | * dwarf2asm.c (dw2_assemble_integer): Clarify comment. | |
| 2590 | * tree-nested.c (get_trampoline_type): Set DECL_CONTEXT for | |
| 2591 | the new field. | |
| 2592 | ||
| 908ff6a3 KZ |
2593 | 2008-05-16 Kenneth Zadeck <zadeck@naturalbridge.com> |
| 2594 | ||
| 2595 | * tree-ssa-dse (max_stmt_uid): Removed. | |
| 2596 | (get_stmt_uid, dse_possible_dead_store_p, dse_optimize_stmt, | |
| 2597 | tree_ssa_dse): Encapsulate all uses of stmt_ann->uid. | |
| 2598 | * tree-ssa-sccvn.c (compare_ops, init_scc_vn): Ditto. | |
| 2599 | * function.h (cfun.last_stmt_uid): New field. | |
| 2600 | * tree-flow-inline.h (set_gimple_stmt_uid, gimple_stmt_uid, | |
| 371a0575 UB |
2601 | gimple_stmt_max_uid, set_gimple_stmt_max_uid, inc_gimple_stmt_max_uid): |
| 2602 | New functions. | |
| 908ff6a3 KZ |
2603 | * tree-dfa.c (renumber_gimple_stmt_uids): New function. |
| 2604 | (create_stmt_ann): Initialize the ann->uid field. | |
| 2605 | * tree-ssa-pre.c (compute_avail): Encapsulate the stmt_ann->uid | |
| 2606 | with new calls. | |
| 2607 | * tree-flow.h (renumber_gimple_stmt_uids): New function. | |
| 2608 | ||
| 9defb1fe DN |
2609 | 2008-05-16 Nathan Froyd <froydnj@codesourcery.com> |
| 2610 | ||
| 2611 | * tree-flow.h (init_empty_tree_cfg_for_function): Declare. | |
| 2612 | * tree-cfg.c (init_empty_tree_cfg_for_function): Define. | |
| 2613 | (init_empty_tree_cfg): Call it. | |
| 2614 | ||
| 2615 | 2008-05-16 Kenneth Zadeck <zadeck@naturalbridge.com> | |
| 2616 | ||
| c62b3659 UB |
2617 | * cfg.c (init_flow): Add argument THE_FUN. Use it instead of cfun. |
| 2618 | Update all users. | |
| 9defb1fe | 2619 | |
| 3e894af1 KZ |
2620 | 2008-05-16 Kenneth Zadeck <zadeck@naturalbridge.com> |
| 2621 | ||
| 2622 | * doc/invoke.text (-fdump-tree-*-verbose): New option. | |
| 2623 | * tree-dump.c (dump_options): New verbose option. | |
| 2624 | * tree-pretty-print.c (dump_phi_nodes, dump_generic_bb_buff): | |
| 2625 | Add verbose dump. | |
| 2626 | * tree-pass.h (TDF_VERBOSE): New dump flag. | |
| c62b3659 | 2627 | * print-tree.c (print_node): Added code to be able to print PHI_NODES. |
| 3e894af1 | 2628 | (tree-flow.h): Added include. |
| c62b3659 | 2629 | * Makefile.in (print-tree.o): Added TREE_FLOW_H. |
| 3e894af1 | 2630 | |
| 16869606 BS |
2631 | 2008-05-16 Bernd Schmidt <bernd.schmidt@analog.com> |
| 2632 | ||
| 4fc4d850 BS |
2633 | * config/bfin/bfin.c (bfin_discover_loops): Delete empty loops. |
| 2634 | ||
| 16869606 | 2635 | From Jie Zhang <jie.zhang@analog.com> |
| 908ff6a3 | 2636 | * config/bfin/t-bfin-elf (MULTILIB_OPTIONS, MULTILIB_DIRNAMES, |
| 16869606 BS |
2637 | MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Remove mcpu=bf532-0.3, |
| 2638 | mcpu=bf561-none and mcpu=bf561-0.2. | |
| 2639 | * config/bfin/t-bfin-uclinux (MULTILIB_OPTIONS, MULTILIB_DIRNAMES, | |
| 2640 | MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Likewise. | |
| 2641 | * config/bfin/t-bfin-linux (MULTILIB_OPTIONS, MULTILIB_DIRNAMES, | |
| 2642 | MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Likewise. | |
| 371a0575 | 2643 | * config/bfin/bfin-protos.h (enum bfin_cpu_type): Add BFIN_CPU_UNKNOWN. |
| c62b3659 | 2644 | * config/bfin/elf.h (STARTFILE_SPEC): Use specific CRT for BF561. |
| 16869606 BS |
2645 | (LIB_SPEC): Use proper linker script for bf561. Error if no mcpu |
| 2646 | option. | |
| 2647 | * config/bfin/bfin.c (bfin_cpu_type): Set to BFIN_CPU_UNKNOWN. | |
| 2648 | (cputype_selected): Remove. | |
| 2649 | (bfin_handle_option): Don't use cputype_selected. | |
| 2650 | (override_options): When no mcpu option, enable all workarounds. | |
| 2651 | Don't use bfin_workarounds. | |
| 2652 | * config/bfin/bfin.h (DRIVER_SELF_SPECS): Don't set default | |
| 2653 | processor type. | |
| 2654 | (DEFAULT_CPU_TYPE): Don't define. | |
| 2655 | ||
| d0569f9f RG |
2656 | 2008-05-16 Richard Guenther <rguenther@suse.de> |
| 2657 | ||
| 2658 | * tree-ssa-propagate.c (substitute_and_fold): Fix stmt walking | |
| 2659 | on deletion of the last stmt. | |
| 2660 | ||
| d0208f9b L |
2661 | 2008-05-15 H.J. Lu <hongjiu.lu@intel.com> |
| 2662 | ||
| 2663 | * config/i386/i386.c (ix86_expand_vector_init_general): Optimize | |
| 2664 | V8HImode for SSE2 and V16QImode for SSE4.1. | |
| 2665 | ||
| 1920df6c KZ |
2666 | 2008-05-15 Kenneth Zadeck <zadeck@naturalbridge.com> |
| 2667 | ||
| 2668 | * cgraph.h (compute_inline_parameters): Made public. | |
| 2669 | * tree-pass.h (ipa_opt_pass): Removed function_generate_summary, | |
| 2670 | variable_generate_summary, function_write_summary, | |
| 371a0575 UB |
2671 | variable_write_summary, variable_read_summary. Added generate_summary, |
| 2672 | write_summary, read_summary. | |
| 1920df6c KZ |
2673 | * cgraphunit.c (cgraph_process_new_functions): Changed call from |
| 2674 | pass_ipa_inline.function_generate_summary, to | |
| 2675 | compute_inline_parameters. | |
| 2676 | * ipa-inline.c (compute_inline_parameters): Made public and added | |
| 2677 | node parameter. | |
| 2678 | (compute_inline_parameters_for_current): New function. | |
| c62b3659 | 2679 | (pass_inline_param): Now calls compute_inline_parameters_for_current. |
| 1920df6c KZ |
2680 | (inline_generate_summary): Removed parameter and made to loop over |
| 2681 | all cgraph nodes. | |
| 2682 | (pass_ipa_inline): Updated for new IPA_PASS structure. | |
| 2683 | * passes.c (execute_ipa_summary_passes): Now is called once per | |
| 2684 | pass rather than once per node*pass. | |
| 2685 | ||
| 470a4c97 AS |
2686 | 2008-05-15 Anatoly Sokolov <aesok@post.ru> |
| 2687 | ||
| 2688 | * config/avr/avr.c (avr_base_arch_macro, avr_have_movw_lpmx_p, | |
| 2689 | avr_have_mul_p, avr_asm_only_p): Remove variables. | |
| 2690 | (avr_override_options): Remove initialization of removed variables. | |
| 2691 | (avr_file_start): Convert removed variables to fields of | |
| 2692 | 'struct base_arch_s *avr_current_arch'. | |
| 2693 | * config/avr/avr.h (TARGET_CPU_CPP_BUILTINS): (Ditto.). | |
| 2694 | (AVR_HAVE_MUL): (Ditto.). | |
| 2695 | (AVR_HAVE_MOVW): (Ditto.). | |
| 2696 | (AVR_HAVE_LPMX): (Ditto.). | |
| 2697 | (avr_base_arch_macro, avr_have_movw_lpmx_p, avr_have_mul_p, | |
| 2698 | avr_asm_only_p): Remove declaration. | |
| 2699 | ||
| f4dea66f DN |
2700 | 2008-05-15 Diego Novillo <dnovillo@google.com> |
| 2701 | ||
| c62b3659 | 2702 | * config/arm/arm.c (arm_return_in_memory): Fix return type. |
| f4dea66f DN |
2703 | * config/arm/arm-protos.h (arm_return_in_memory): Likewise. |
| 2704 | ||
| 36dafbd1 AN |
2705 | 2008-05-15 Adam Nemet <anemet@caviumnetworks.com> |
| 2706 | ||
| 2707 | PR middle-end/36194 | |
| c62b3659 UB |
2708 | * combine.c (check_conversion): Rename back to check_promoted_subreg. |
| 2709 | Don't call record_truncated_value from here. | |
| 2710 | (record_truncated_value): Turn it into a for_each_rtx callback. | |
| 2711 | (record_truncated_values): New function. | |
| 2712 | (combine_instructions): Call note_uses with record_truncated_values. | |
| 2713 | Change name of check_conversion to check_promoted_subreg. | |
| 36dafbd1 | 2714 | |
| 91a5b394 JJ |
2715 | 2008-05-15 Janis Johnson <janis187@us.ibm.com> |
| 2716 | ||
| 2717 | * doc/sourcebuild.texi: Document support for torture tests. | |
| 2718 | ||
| 2819ae08 UB |
2719 | 2008-05-15 Uros Bizjak <ubizjak@gmail.com> |
| 2720 | ||
| 2721 | * config/i386/sse.md (*vec_concatv2sf_sse4_1): Add "m" constraint | |
| 2722 | to alternative 4 of operand 2. | |
| 2723 | ||
| 9fe0cb7d RG |
2724 | 2008-05-15 Richard Guenther <rguenther@suse.de> |
| 2725 | ||
| 2726 | * tree-pass.h (current_pass): Declare. | |
| 2727 | (get_pass_for_id): Likewise. | |
| 2728 | * passes.c (passes_by_id, passes_by_id_size): New globals. | |
| 2729 | (set_pass_for_id): New function. | |
| 2730 | (get_pass_for_id): Likewise. | |
| 2731 | (register_one_dump_file): Use set_pass_for_id to populate passes_by_id. | |
| 2732 | (execute_function_todo): Flush per function statistics. | |
| 2733 | * toplev.c (compile_file): Init statistics. | |
| 2734 | (general_init): Do early statistics initialization. | |
| 2735 | (finalize): Finish statistics. | |
| 2736 | * statistics.h (statistics_early_init): Declare. | |
| 2737 | (statistics_init): Likewise. | |
| 2738 | (statistics_fini): Likewise. | |
| 2739 | (statistics_fini_pass): Likewise. | |
| 2740 | (statistics_counter_event): Likewise. | |
| 2741 | (statistics_histogram_event): Likewise. | |
| 2742 | * statistics.c: New file. | |
| 2743 | * Makefile.in (OBJS-common): Add statistics.o. | |
| 2744 | (statistics.o): Add dependencies. | |
| 2745 | * doc/invoke.texi (-fdump-statistics): Document. | |
| 2746 | ||
| 2747 | * tree-ssa-pre.c (compute_antic): Use statistics_histogram_event. | |
| 2748 | (insert): Likewise. | |
| 2749 | (execute_pre): Use statistics_counter_event. | |
| 2750 | * tree-ssa-propagate.c (struct prop_stats_d): Add num_dce field. | |
| 2751 | (substitute_and_fold): Increment it. Use statistics_counter_event. | |
| 2752 | ||
| 77f377f7 DN |
2753 | 2008-05-15 Diego Novillo <dnovillo@google.com> |
| 2754 | ||
| 2755 | http://gcc.gnu.org/ml/gcc-patches/2008-05/msg00893.html | |
| 2756 | ||
| 2757 | * treestruct.def (TS_STRUCT_FIELD_TAG): Remove. | |
| 2758 | * tree-ssa-alias.c (new_type_alias): Remove references to | |
| 2759 | sub-variables from comment. | |
| 2760 | * tree-ssa-operands.c (swap_tree_operands): Likewise. | |
| 2761 | ||
| 89b7851e L |
2762 | 2008-05-15 H.J. Lu <hongjiu.lu@intel.com> |
| 2763 | ||
| 2764 | * config/i386/sse.md (*vec_concatv2sf_sse4_1): Set prefix_extra | |
| 2765 | attribute to 1 only for insertps alternative. | |
| 2766 | ||
| 8fa477f7 BS |
2767 | 2008-05-15 Bernd Schmidt <bernd.schmidt@analog.com> |
| 2768 | ||
| 2769 | * config/bfin/bfin.md (loadbytes): New pattern. | |
| 2770 | * config/bfin/bfin.c (enum bfin_builtins): Add BFIN_BUILTIN_LOADBYTES. | |
| 2771 | (bfin_init_builtins): Initialize it. | |
| 2772 | (bdesc_1arg): Add it. | |
| 2773 | ||
| 4e8c438f SL |
2774 | 2008-05-15 Sa Liu <saliu@de.ibm.com> |
| 2775 | ||
| 2776 | * testsuite/gfortran.dg/c_kind_int128_test1.f03: New. | |
| 2777 | * testsuite/gfortran.dg/c_kind_int128_test2.f03: New. | |
| 2778 | * testsuite/lib/target-supports.exp: Add | |
| 2779 | check_effective_target_fortran_integer_16. | |
| 2780 | ||
| 7ba20e60 BS |
2781 | 2008-05-15 Bernd Schmidt <bernd.schmidt@analog.com> |
| 2782 | ||
| 2783 | * config/bfin/bfin.h (TARGET_RETURN_IN_MEMORY): Don't define here. | |
| 2784 | * config/bfin/bfin-protos.h (bfin_return_in_memory): Don't declare. | |
| 2785 | * config/bfin/bfin.c (bfin_return_in_memory): Now static. Return bool. | |
| 2786 | (TARGET_RETURN_IN_MEMORY): Define. | |
| 2787 | ||
| 81d19c06 RG |
2788 | 2008-05-15 Richard Guenther <rguenther@suse.de> |
| 2789 | ||
| 2790 | PR middle-end/36244 | |
| 2791 | * tree-ssa-alias.c (new_type_alias): Do not set TREE_READONLY. | |
| 2792 | * tree-flow-inline.h (unmodifiable_var_p): Memory tags never | |
| 2793 | represent unmodifiable vars. | |
| 2794 | ||
| 9f59420d RG |
2795 | 2008-05-15 Richard Guenther <rguenther@suse.de> |
| 2796 | ||
| 2797 | * tree-dfa.c (refs_may_alias_p): Allow all kinds of | |
| 2798 | INDIRECT_REF and TARGET_MEM_REF. | |
| 2799 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle | |
| 2800 | TARGET_MEM_REF. | |
| 2801 | ||
| 6784c6e0 UB |
2802 | 2008-05-15 Uros Bizjak <ubizjak@gmail.com> |
| 2803 | H.J. Lu <hongjiu.lu@intel.com> | |
| 2804 | ||
| 2805 | * config/i386/sse.md (*vec_concatv2sf_sse4_1): New insn pattern. | |
| 2806 | (*vec_concatv2si_sse4_1): Use vector_move_operand predicate | |
| 2807 | for operand 2. Remove pinsr{q,d} with 0x0 immediate operand from | |
| 2808 | insn alternatives. Add missing alternatives. | |
| 2809 | (*vec_concatv2di_rex64_sse4_1): Likewise. | |
| 2810 | (*vec_concatv2si_sse2): Use "x" register constraint instead of "Y2". | |
| 2811 | (*vec_concatv2di_rex64_sse): Rename from *vec_concatv2di_rex64. | |
| 2812 | Require TARGET_SSE. | |
| 2813 | ||
| 8ded35f9 RG |
2814 | 2008-05-15 Richard Guenther <rguenther@suse.de> |
| 2815 | ||
| 2816 | PR tree-optimization/36009 | |
| 2817 | PR tree-optimization/36204 | |
| 2818 | * tree-ssa-loop-im.c (tree-ssa-propagate.h): Include. | |
| 2819 | (determine_invariantness_stmt): Record the loop a store is | |
| 2820 | always executed in. | |
| 2821 | * Makefile.in (tree-ssa-loop-im.o): Add tree-ssa-propagate.h | |
| 2822 | dependency. | |
| 2823 | ||
| 45ff5eda RG |
2824 | 2008-05-15 Richard Guenther <rguenther@suse.de> |
| 2825 | ||
| 2826 | PR tree-optimization/34330 | |
| 2827 | * tree-ssa-alias.c (get_smt_for): Only assert that accesses | |
| 2828 | through the pointer will alias the SMT. | |
| 2829 | ||
| c5fcd670 AT |
2830 | 2008-05-14 Andreas Tobler <a.tobler@schweiz.org> |
| 2831 | ||
| 2832 | * config/sparc/sparc.h (NO_PROFILE_COUNTERS): Define as 0. | |
| 2833 | ||
| a3f63c28 L |
2834 | 2008-05-14 H.J. Lu <hongjiu.lu@intel.com> |
| 2835 | ||
| 2836 | * config/i386/sse.md (*sse4_1_pinsrq): Make it 64bit only. | |
| 2837 | ||
| 71d46ca5 MM |
2838 | 2008-05-14 Michael Meissner <michael.meissner@amd.com> |
| 2839 | Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> | |
| 2840 | ||
| 2841 | * optabs.h (optab_index): Add OTI_vashl, OTI_vlshr, OTI_vashr, | |
| 2842 | OTI_vrotl, OTI_vrotr to support vector/vector shifts. | |
| 2843 | (vashl_optab): New optab for vector/vector shifts. | |
| 2844 | (vashr_optab): Ditto. | |
| 2845 | (vlshr_optab): Ditto. | |
| 2846 | (vrotl_optab): Ditto. | |
| 2847 | (vrotr_optab): Ditto. | |
| 2848 | (optab_subtype): New enum for optab_for_tree_code call. | |
| 2849 | (optab_for_tree_code): Add enum optab_subtype argument. | |
| 2850 | ||
| 2851 | * optabs.c (optab_for_tree_code): Take an additional argument to | |
| 2852 | distinguish between a vector shift by a scalar and vector shift by | |
| 2853 | a vector. Make lshr/ashr/ashl/rotl/rotr optabs just vector | |
| 2854 | shifted by a scalar. Use vlshr/vashr/vashl/vrotl/vrotr for the | |
| 2855 | vector shift by a vector. | |
| 2856 | (expand_widen_pattern_expr): Pass additional argument to | |
| 2857 | optab_for_tree_code. | |
| 2858 | ||
| 2859 | * genopinit.c (optabs): Add vashr_optab, vashl_optab, vlshr_optab, | |
| 2860 | vrotl_optab, vrotr_optab. | |
| 2861 | ||
| 2862 | * expr.c (expand_expr_real_1): Update calls to | |
| 2863 | optab_for_tree_code to distinguish between vector shifted by a | |
| 2864 | scalar and vector shifted by a vector. | |
| 2865 | * tree-vectorizer.c (supportable_widening_operation): Ditto. | |
| 2866 | (supportable_narrowing_operation): Ditto. | |
| 2867 | * tree-vect-analyze.c (vect_build_slp_tree): Ditto. | |
| 2868 | * tree-vect-patterns.c (vect_pattern_recog_1): Ditto. | |
| 2869 | * tree-vect-transform.c (vect_model_reduction_cost): Ditto. | |
| 2870 | (vect_create_epilog_for_reduction): Ditto. | |
| 2871 | (vectorizable_reduction): Ditto. | |
| 2872 | (vectorizable_operation): Ditto. | |
| 2873 | (vect_strided_store_supported): Ditto. | |
| 2874 | (vect_strided_load_supported): Ditto. | |
| 2875 | * tree-vect-generic.c (expand_vector_operations_1): Ditto. | |
| 2876 | * expmed.c (expand_shift): Ditto. | |
| 2877 | ||
| 2878 | * doc/md.texi (ashl@var{m}3): Document that operand 2 is always a | |
| 2879 | scalar type. | |
| 2880 | (ashr@var{m}3): Ditto. | |
| 2881 | (vashl@var{m}3): Document new vector/vector shift standard name. | |
| 2882 | (vashr@var{m}3): Ditto. | |
| 2883 | (vlshr@var{m}3): Ditto. | |
| 2884 | (vrotl@var{m}3): Ditto. | |
| 2885 | (vrotr@var{m}3): Ditto. | |
| 2886 | ||
| 6784c6e0 | 2887 | * config/i386/i386.md (PPERM_SRC): Move PPERM masks here from i386.c. |
| 71d46ca5 MM |
2888 | (PPERM_INVERT): Ditto. |
| 2889 | (PPERM_REVERSE): Ditto. | |
| 2890 | (PPERM_REV_INV): Ditto. | |
| 2891 | (PPERM_ZERO): Ditto. | |
| 2892 | (PPERM_ONES): Ditto. | |
| 2893 | (PPERM_SIGN): Ditto. | |
| 2894 | (PPERM_INV_SIGN): Ditto. | |
| 2895 | (PPERM_SRC1): Ditto. | |
| 2896 | (PPERM_SRC2): Ditto. | |
| 2897 | ||
| 2898 | * config/i386/sse.md (mulv2di3): Add SSE5 support. | |
| 2899 | (sse5_pmacsdql_mem): New SSE5 define_and_split that temporarily | |
| 2900 | allows a memory operand to be the value being added, and split it | |
| 2901 | to improve vectorization. | |
| 2902 | (sse5_pmacsdqh_mem): Ditto. | |
| 2903 | (sse5_mulv2div2di3_low): SSE5 32-bit multiply and extend function. | |
| 2904 | (sse5_mulv2div2di3_high): Ditto. | |
| 2905 | (vec_pack_trunc_v8hi): Add SSE5 pperm support. | |
| 2906 | (vec_pack_trunc_v4si): Ditto. | |
| 2907 | (vec_pack_trunc_v2di): Ditto. | |
| 2908 | (sse5_pcmov_<mode>): Remove code that tried to use use | |
| 2909 | andps/andnps instead of pcmov. | |
| 2910 | (vec_widen_smult_hi_v4si): If we have SSE5, use the pmacsdql and | |
| 2911 | pmacsdqh instructions. | |
| 2912 | (vec_widen_smult_lo_v4si): Ditto. | |
| 2913 | ||
| 2914 | * config/i386/i386.c (PPERM_SRC): Move PPERM masks to i386.md. | |
| 2915 | (PPERM_INVERT): Ditto. | |
| 2916 | (PPERM_REVERSE): Ditto. | |
| 2917 | (PPERM_REV_INV): Ditto. | |
| 2918 | (PPERM_ZERO): Ditto. | |
| 2919 | (PPERM_ONES): Ditto. | |
| 2920 | (PPERM_SIGN): Ditto. | |
| 2921 | (PPERM_INV_SIGN): Ditto. | |
| 2922 | (PPERM_SRC1): Ditto. | |
| 2923 | (PPERM_SRC2): Ditto. | |
| 2924 | (ix86_expand_sse_movcc): Move the SSE5 test after the if | |
| 2925 | true/false tests. | |
| 2926 | (ix86_expand_int_vcond): If SSE5 generate all possible integer | |
| 2927 | comparisons. | |
| 2928 | (ix86_sse5_valid_op_p): Allow num_memory to be negative, which | |
| 2929 | says ignore whether the last reference is a memory operand. | |
| 2930 | ||
| 2931 | 2008-05-14 Michael Meissner <michael.meissner@amd.com> | |
| 2932 | Paolo Bonzini <bonzini at gnu dot org> | |
| 2933 | ||
| 2934 | * config/rs6000/rs6000.c (bdesc_2arg): Change the names of vector | |
| 2935 | shift patterns. | |
| 2936 | ||
| 6784c6e0 | 2937 | * config/rs6000/altivec.md (vashl<mode>3): Rename from ashl<mode>3. |
| 71d46ca5 MM |
2938 | (vlshr<mode>3): Rename from vlshr<mode>3. |
| 2939 | (vashr<mode>3): Rename from vashr<mode>3. | |
| 2940 | (mulv4sf3): Change the names of vector shift patterns. | |
| 2941 | (mulv4si3): Ditto. | |
| 2942 | (negv4sf2): Ditt. | |
| 2943 | ||
| 2944 | * config/spu/spu.c (spu_initialize_trampoline): Rename vector | |
| 2945 | shift insns. | |
| 2946 | ||
| 6784c6e0 | 2947 | * config/spu/spu-builtins.def (SI_SHLH): Rename vector shift insns. |
| 71d46ca5 MM |
2948 | (SI_SHLHI): Ditto. |
| 2949 | (SI_SHL): Ditto. | |
| 2950 | (SI_SHLI): Ditto. | |
| 2951 | (SI_ROTH): Ditto. | |
| 2952 | (SI_ROTHI): Ditto. | |
| 2953 | (SI_ROT): Ditto. | |
| 2954 | (SI_ROTI): Ditto. | |
| 2955 | (SPU_RL_0): Ditto. | |
| 2956 | (SPU_RL_1): Ditto. | |
| 2957 | (SPU_RL_2): Ditto. | |
| 2958 | (SPU_RL_3): Ditto. | |
| 2959 | (SPU_RL_4): Ditto. | |
| 2960 | (SPU_RL_5): Ditto. | |
| 2961 | (SPU_RL_6): Ditto. | |
| 2962 | (SPU_RL_7): Ditto. | |
| 2963 | (SPU_SL_0): Ditto. | |
| 2964 | (SPU_SL_1): Ditto. | |
| 2965 | (SPU_SL_2): Ditto. | |
| 2966 | (SPU_SL_3): Ditto. | |
| 2967 | (SPU_SL_4): Ditto. | |
| 2968 | (SPU_SL_5): Ditto. | |
| 2969 | (SPU_SL_6): Ditto. | |
| 2970 | (SPU_SL_7): Ditto. | |
| 2971 | ||
| 2972 | * config/spu/spu.md (v): New iterator macro to add v for vector types. | |
| 2973 | (floatunssidf2_internal): Change vector/vector shift names. | |
| 2974 | (floatunsdidf2_internal): Ditto. | |
| 2975 | (mulv8hi3): Ditto. | |
| 2976 | (ashrdi3): Ditto. | |
| 2977 | (ashrti3): Ditto. | |
| 2978 | (cgt_df): Ditto. | |
| 2979 | (cgt_v2df): Ditto. | |
| 2980 | (dftsv): Ditto. | |
| 2981 | (vashl<mode>3): Rename from ashl<mode>3. | |
| 2982 | (vashr<mode>3): Rename from ashr<mode>3. | |
| 2983 | (vlshr<mode>3): Rename from lshr<mode>3. | |
| 2984 | (vrotl<mode>3): Rename from rotl<mode>3. | |
| 2985 | ||
| 550c9cf0 MM |
2986 | 2008-05-14 Michael Meissner <michael.meissner@amd.com> |
| 2987 | ||
| 2988 | PR target/36224 | |
| 6784c6e0 UB |
2989 | * config/i386/sse.md (vec_widen_smult_hi_v4si): Delete, using unsigned |
| 2990 | multiply gives the wrong value when doing widening multiplies. | |
| 550c9cf0 MM |
2991 | (vec_widen_smult_lo_v4si): Ditto. |
| 2992 | ||
| 84b8030f KZ |
2993 | 2008-05-14 Kenneth Zadeck <zadeck@naturalbridge.com> |
| 2994 | ||
| 2995 | * optabs.c (prepare_cmp_insn): Changed LCT_PURE_MAKE_BLOCK to | |
| 2996 | LCT_PURE and LCT_CONST_MAKE_BLOCK to LCT_CONST in calls to | |
| 2997 | emit_library_call_value. | |
| 2998 | * builtins.c (expand_builtin_powi, expand_builtin_memcmp): Ditto. | |
| 2999 | * tree.h (ECF_LIBCALL_BLOCK): Removed. | |
| 3000 | * calls.c (initialize_argument_information, precompute_arguments, | |
| 3001 | expand_call, emit_library_call_value_1): Remove ECF_LIBCALL_BLOCK. | |
| 3002 | (precompute_arguments): Removed flags parameter. | |
| 3003 | * rtl.h (LCT_CONST_MAKE_BLOCK, LCT_PURE_MAKE_BLOCK): Removed. | |
| 3004 | ||
| f403a4a2 RG |
3005 | 2008-05-14 Richard Guenther <rguenther@suse.de> |
| 3006 | ||
| 3007 | * tree-ssa-dse.c (dse_possible_dead_store_p): Remove dead code. | |
| 3008 | Make sure to register the store if the use is a PHI_NODE. | |
| 3009 | ||
| da19297d OH |
3010 | 2008-05-14 Olivier Hainque <hainque@adacore.com> |
| 3011 | ||
| 3012 | * expr.c (expand_expr_real_1) <normal_inner_ref>: Force op0 to | |
| 3013 | memory if the component is to be referenced in BLKmode according | |
| 3014 | to get_inner_reference. | |
| 3015 | ||
| 1fd03c70 AN |
3016 | 2008-05-14 Adam Nemet <anemet@caviumnetworks.com> |
| 3017 | ||
| 3018 | * calls.c (emit_library_call_value_1): Restore code clearing | |
| 6784c6e0 | 3019 | ECF_LIBCALL_BLOCK to ensure that we only call end_sequence once. |
| 1fd03c70 | 3020 | |
| 349c3166 OH |
3021 | 2008-05-14 Olivier Hainque <hainque@adacore.com> |
| 3022 | Nicolas Roche <roche@adacore.com> | |
| 3023 | ||
| 3024 | * configure.ac: Add support for a "gcc_subdir" variable in | |
| 3025 | config-lang.in, to denote a subdirectory where the language/GCC | |
| 3026 | integration files are to be found. | |
| 3027 | * configure: Regenerate. | |
| 3028 | ||
| 2b8775f3 IR |
3029 | 2008-05-14 Ira Rosen <irar@il.ibm.com> |
| 3030 | ||
| 3031 | PR tree-optimization/36098 | |
| 3032 | * tree-vect-analyze.c (vect_analyze_group_access): Set the gap | |
| 3033 | value for the first load in the group in case of a gap. | |
| 3034 | (vect_build_slp_tree): Check that there are no gaps in loads. | |
| 3035 | ||
| d70dcf29 KZ |
3036 | 2008-05-14 Kenneth Zadeck <zadeck@naturalbridge.com> |
| 3037 | ||
| 3038 | * doc/rtl.texi: Removed reference to REG_NO_CONFLICT notes. | |
| 3039 | * optabs.c (expand_binop, expand_absneg_bit, expand_unop, | |
| 3040 | expand_copysign_bit, ): Change call to emit_no_conflict_block to | |
| 3041 | emit_insn and remove unneeded code to construct extra args. | |
| 3042 | (emit_no_conflict_block): Removed. | |
| 3043 | * optabls.h: (emit_no_conflict_block): Removed. | |
| 3044 | * cse.c (cse_extended_basic_block): Remove search for | |
| 6784c6e0 | 3045 | REG_NO_CONFLICT note. |
| d70dcf29 KZ |
3046 | * global.c: Removed incorrect comment added in revision 117. |
| 3047 | * expr.c (convert_move): Change call to emit_no_conflict_block to | |
| 3048 | emit_insn. | |
| 3049 | * recog.c: Change comments so that they do not mention | |
| 3050 | REG_NO_CONFLICT. | |
| 3051 | * local_alloc.c (combine_regs): Removed last parameter. | |
| 3052 | (no_conflict_p): Removed. | |
| 3053 | (block_alloc): Removed note, no_conflict_combined_regno and set | |
| 3054 | local vars. Removed all code to process REG_NO_CONFLICT blocks. | |
| 3055 | (combine_regs): Removed already_dead and code to look for | |
| 3056 | REG_NO_CONFLICT notes. | |
| 3057 | * lower_subreg (remove_retval_note): Removed code to look for | |
| 3058 | REG_NO_CONFLICT block. | |
| 3059 | (resolve_reg_notes): Removed REG_NO_CONFLICT case. | |
| 3060 | (resolve_clobber): Remove code to process libcalls that have | |
| 3061 | REG_NO_CONFLICT notes. | |
| 3062 | * loop_invariant.c (find_invariant_insn): Removed REG_NO_CONFLICT | |
| 3063 | case. | |
| 6784c6e0 UB |
3064 | * combine.c (can_combine_p, distribute_notes): Removed |
| 3065 | REG_NO_CONFLICT case. | |
| 3066 | * config/cris/cris.md (movdi pattern): Changed emit_no_conflict_block | |
| 3067 | to emit_insns. | |
| d70dcf29 KZ |
3068 | * config/mn10300/mn10300.md (absdf2, negdf2 patterns): Ditto. |
| 3069 | * config/m68k/m68k.md (negdf2, negxf2, absdf2, absxf2 patterns): | |
| 6784c6e0 | 3070 | Ditto. |
| d70dcf29 | 3071 | * reg-notes.def (NO_CONFLICT): Removed. |
| c5fcd670 | 3072 | |
| cc44abe6 DM |
3073 | 2008-05-14 David S. Miller <davem@davemloft.net> |
| 3074 | ||
| 3075 | * config/sparc/sparc.c (sparc_profile_hook): If | |
| 6784c6e0 | 3076 | NO_PROFILE_COUNTERS, don't generate and pass a label into mcount. |
| cc44abe6 DM |
3077 | * config/sparc/linux.h (NO_PROFILE_COUNTERS): Define as 1. |
| 3078 | * config/sparc/linux64.h (NO_PROFILE_COUNTERS): Likewise. | |
| 3079 | ||
| 0beb3d66 AK |
3080 | 2008-05-14 Andreas Krebbel <krebbel1@de.ibm.com> |
| 3081 | ||
| 3082 | * cse.c (cse_cc_succs): Invoke delete_insn_and_edges. | |
| 3083 | ||
| 08e64088 UB |
3084 | 2008-05-13 Uros Bizjak <ubizjak@gmail.com> |
| 3085 | ||
| 3086 | PR target/36222 | |
| 3087 | * config/i386/i386.c (ix86_expand_vector_init_general): Rearrange op0 | |
| 3088 | and op1 expansion before vector concat to have less live pseudos. | |
| 3089 | ||
| af7ae5d1 L |
3090 | 2008-05-13 H.J. Lu <hongjiu.lu@intel.com> |
| 3091 | ||
| 3092 | * config/i386/i386.c (ix86_expand_vector_init_one_nonzero): Use | |
| 3093 | ix86_expand_vector_set if supported. | |
| 3094 | ||
| 5db9ba0c DN |
3095 | 2008-05-13 Diego Novillo <dnovillo@google.com> |
| 3096 | Kenneth Zadeck <zadeck@naturalbridge.com> | |
| 3097 | ||
| 3098 | http://gcc.gnu.org/ml/gcc-patches/2008-05/msg00748.html | |
| 3099 | ||
| 3100 | * tree.h (init_phinodes, fini_phinodes, release_phi_node, | |
| 3101 | phinodes_print_statistics, init_ssanames, fini_ssanames, | |
| 08e64088 UB |
3102 | make_ssa_name, duplicate_ssa_name, duplicate_ssa_name_ptr_info, |
| 3103 | release_ssa_name, release_defs, replace_ssa_name_symbol, | |
| 5db9ba0c DN |
3104 | ssanames_print_statistics): Move ... |
| 3105 | * tree-flow.h: ... here. | |
| 08e64088 UB |
3106 | * tree-ssanames.c (init_ssanames): Add arguments FN and SIZE. |
| 3107 | Use FN instead of cfun. | |
| 5db9ba0c | 3108 | (make_ssa_name_fn): Rename from make_ssa_name. |
| 08e64088 | 3109 | (pass_release_ssa_names): Add TODO_dump_func to finish flags. |
| 5db9ba0c | 3110 | * tree-flow-inline.h (make_ssa_name): Move from |
| 08e64088 | 3111 | tree-ssanames.c. Convert to static inline. Call make_ssa_name_fn. |
| 5db9ba0c DN |
3112 | * omp-low.c (expand_omp_parallel): |
| 3113 | * tree-flow-inline.h (redirect_edge_var_map_result): | |
| 6784c6e0 UB |
3114 | * tree-ssa.c (init_tree_ssa): Add argument FN. |
| 3115 | Use it instead of cfun. Update all users. | |
| 5db9ba0c | 3116 | |
| 899015a0 TT |
3117 | 2008-05-13 Tom Tromey <tromey@redhat.com> |
| 3118 | ||
| 3119 | PR preprocessor/22168: | |
| 3120 | * doc/cpp.texi (Top): Update menu. | |
| 3121 | (Alternatives to Wrapper #ifndef): New node. | |
| 3122 | (Other Directives): Document deprecation. | |
| 3123 | (Obsolete Features): Remove menu. | |
| 3124 | (Assertions): Merge node into Obsolete Features. | |
| 3125 | (Obsolete once-only headers): Move earlier; rename to Alternatives | |
| 3126 | to Wrapper #ifndef. | |
| 3127 | * doc/cppopts.texi: Update. | |
| 3128 | * c.opt (Wdeprecated): Enable for C and ObjC. | |
| 3129 | * doc/invoke.texi (Option Summary): Move -Wno-deprecated. | |
| 3130 | (C++ Dialect Options): Move -Wno-deprecated from here to... | |
| 3131 | (Warning Options): ... here. | |
| 3132 | ||
| 8ebc39d8 RG |
3133 | 2008-05-13 Richard Guenther <rguenther@suse.de> |
| 3134 | ||
| 3135 | PR middle-end/36227 | |
| 3136 | * fold-const.c (fold_sign_changed_comparison): Do not allow | |
| 3137 | changes in pointer-ness. | |
| 3138 | ||
| ef0a7607 KK |
3139 | 2008-05-12 Kaz Kojima <kkojima@gcc.gnu.org> |
| 3140 | ||
| 3141 | PR target/24713 | |
| 3142 | * config/sh/sh.c (sh_expand_prologue): Don't clear | |
| 3143 | RTX_FRAME_RELATED_P for push insns. | |
| 3144 | ||
| 9c218cfc AH |
3145 | 2008-05-12 Andy Hutchinson <hutchinsonandy@aim.com> |
| 3146 | ||
| 3147 | * config/avr/avr.h (MAX_OFILE_ALIGNMENT): Define. | |
| 3148 | ||
| 4c75f709 AS |
3149 | 2008-05-12 Anatoly Sokolov <aesok@post.ru> |
| 3150 | ||
| 3151 | * config/avr/avr.h (machine_function): Add 'is_leaf' field. | |
| 3152 | * config/avr/avr.c (avr_regs_to_save): Compute 'machine->is_leaf'. | |
| 3153 | Use 'machine->is_leaf' instead of 'leaf_func_p'. | |
| 3154 | ||
| fcc9fe1e L |
3155 | 2008-05-12 H.J. Lu <hongjiu.lu@intel.com> |
| 3156 | ||
| 3157 | * config/i386/sse.md (*sse_concatv4sf): Renamed to ... | |
| 3158 | (*vec_concatv4sf_sse): This. | |
| 3159 | (*sse2_concatv2si): Renamed to ... | |
| 3160 | (*vec_concatv2si_sse2): This. | |
| 3161 | (*sse1_concatv2si): Renamed to ... | |
| 3162 | (*vec_concatv2si_sse): This. | |
| 3163 | (*vec_concatv2di_rex): Renamed to ... | |
| 3164 | (*vec_concatv2di_rex64): This. | |
| 3165 | (*vec_concatv2si_sse4_1): New. | |
| 3166 | (*vec_concatv2di_rex64_sse4_1): Likewise. | |
| 3167 | ||
| 162bfc7e UB |
3168 | 2008-05-12 Uros Bizjak <ubizjak@gmail.com> |
| 3169 | ||
| 3170 | PR rtl-optimization/36111 | |
| 3171 | * recog.c (validate_replace_rtx_1): Unshare new RTL expression | |
| 3172 | that was created for swappable operands. | |
| 3173 | ||
| 3d4e720a ST |
3174 | 2008-05-12 Samuel Tardieu <sam@rfc1149.net> |
| 3175 | ||
| 3176 | PR ada/36001 | |
| 3177 | * Makefile.in: Substitute GNATMAKE and GNATBIND. | |
| 3178 | * configure.ac: Add call to ACX_PROG_GNAT. | |
| 3179 | ||
| fc54bc84 VR |
3180 | 2008-05-11 Volker Reichelt <v.reichelt@netcologne.de> |
| 3181 | ||
| 3182 | * optc-gen.awk: Fix comment typo. | |
| 3183 | ||
| 2a157700 AL |
3184 | 2008-05-11 Aaron W. LaFramboise <aaronavay62@aaronwl.com> |
| 3185 | ||
| 3186 | * pretty-print.c (pp_integer_with_precision): Use | |
| 3187 | HOST_LONG_LONG_FORMAT. | |
| 3188 | ||
| 4e00d960 KZ |
3189 | 2008-05-10 Kenneth Zadeck <zadeck@naturalbridge.com> |
| 3190 | ||
| 3191 | * gcse.c (store_killed_in_insn): Negated call to RTL_CONST_CALL_P. | |
| 3192 | ||
| b282a8d3 L |
3193 | 2008-05-10 H.J. Lu <hongjiu.lu@intel.com> |
| 3194 | ||
| 3195 | * config/i386/i386.c (bdesc_ptest): Removed. | |
| 3196 | (ix86_builtin_type): Add INT_FTYPE_V2DI_V2DI_PTEST. | |
| 3197 | (bdesc_args): Add __builtin_ia32_ptestz128, | |
| 3198 | __builtin_ia32_ptestc128 and __builtin_ia32_ptestnzc128. | |
| 3199 | (ix86_init_mmx_sse_builtins): Updated. | |
| 3200 | (ix86_expand_args_builtin): Handle INT_FTYPE_V2DI_V2DI_PTEST. | |
| 3201 | (ix86_expand_builtin): Updated. | |
| 3202 | ||
| 17d23165 RS |
3203 | 2008-05-10 Richard Sandiford <rdsandiford@googlemail.com> |
| 3204 | ||
| 3205 | * tree-cfg.c (valid_fixed_convert_types_p): New function. | |
| 3206 | (verify_gimple_expr): Handle FIXED_CONVERT_EXPR. | |
| 3207 | ||
| d35910bf UB |
3208 | 2008-05-10 Uros Bizjak <ubizjak@gmail.com> |
| 3209 | ||
| 3210 | * value-prof.c (interesting_stringop_to_profile): Do not | |
| 3211 | return early for BUILT_IN_MEMPCPY. | |
| 3212 | ||
| 17b29c0a L |
3213 | 2008-05-09 H.J. Lu <hongjiu.lu@intel.com> |
| 3214 | ||
| 3215 | * calls.c (expand_call): Don't use callgraph to increase | |
| 3216 | preferred_stack_boundary. | |
| 3217 | ||
| 3218 | * cgraph.h (cgraph_rtl_info): Use unsigned on | |
| 3219 | preferred_incoming_stack_boundary. | |
| 3220 | ||
| 3221 | * final.c (rest_of_clean_state): Use unsigned on | |
| 3222 | preferred_stack_boundary. | |
| 3223 | ||
| 4822e563 TT |
3224 | 2008-05-09 Tom Tromey <tromey@redhat.com> |
| 3225 | ||
| 3226 | PR preprocessor/22231: | |
| 3227 | * c-opts.c (sanitize_cpp_opts): Disallow -MG if compilation is | |
| 3228 | proceeding. | |
| 3229 | ||
| 53a8f709 UB |
3230 | 2008-05-09 Uros Bizjak <ubizjak@gmail.com> |
| 3231 | ||
| 3232 | PR tree-optimization/36129 | |
| 162bfc7e | 3233 | * tree-ssa-ccp.c: Include value-prof.h. |
| 53a8f709 UB |
3234 | (execute_fold_all_builtins): Call gimple_remove_stmt_histograms if |
| 3235 | built-in function was folded to a constant. | |
| 162bfc7e | 3236 | * Makefile.in (tree-ssa-ccp.c): Depend on value-prof.h |
| 53a8f709 | 3237 | |
| 3f227a8c JS |
3238 | 2008-05-09 Jan Sjodin <jan.sjodin@amd.com> |
| 3239 | Sebastian Pop <sebastian.pop@amd.com> | |
| 3240 | ||
| 3241 | * tree-scalar-evolution.c: Document instantiate_scev. | |
| 3242 | (instantiate_parameters_1): Renamed instantiate_scev_1. | |
| 3243 | Don't use the same loop for instantiation_loop and evolution_loop. | |
| 3244 | (instantiate_scev): New. | |
| 3245 | (instantiate_parameters): Moved... | |
| 3246 | (resolve_mixers): Update call to instantiate_scev_1 to pass the | |
| 3247 | same loop twice. Maintains the semantics for this function. | |
| 3248 | * tree-scalar-evolution.h (instantiate_scev): Declare. | |
| 3249 | (instantiate_parameters): ...here. Now static inline. | |
| 3250 | * tree-data-ref.c (dr_analyze_indices): Call instantiate_scev | |
| 3251 | instead of resolve_mixers. | |
| 3252 | ||
| a3e19be6 MK |
3253 | 2008-05-09 Maxim Kuvyrkov <maxim@codesourcery.com> |
| 3254 | ||
| 3255 | * rtl-factoring.c (collect_pattern_seqs): Fix typo. | |
| 3256 | ||
| 1043771b TB |
3257 | 2008-05-09 Tomas Bily <tbily@suse.cz> |
| 3258 | ||
| 3259 | * config/pa/pa.c (reloc_needed): Use CASE_CONVERT. | |
| 3260 | * tree-cfg.c (verify_expr, verify_gimple_expr): Likewise. | |
| 3261 | * tree-ssa-structalias.c (get_constraint_for): Likewise. | |
| 3262 | * c-common.c (c_common_truthvalue_conversion): Likewise. | |
| 3263 | * tree-object-size.c (compute_object_offset): Likewise. | |
| 3264 | * tree-inline.c (estimate_num_insns_1): Likewise. | |
| 3265 | * varasm.c (const_hash_1, compare_constant, copy_constant) | |
| 3266 | (compute_reloc_for_constant, output_addressed_constants) | |
| 3267 | (initializer_constant_valid_p): Likewise. | |
| 3268 | * c-omp.c (check_omp_for_incr_expr): Likewise. | |
| 3269 | * gimplify.c (gimplify_expr): Likewise. | |
| 3270 | * c-typeck.c (c_finish_return): Likewise. | |
| 3271 | * tree-vectorizer.c (supportable_widening_operation) | |
| 3272 | (supportable_narrowing_operation): Likewise. | |
| 3273 | * c-pretty-print.c (pp_c_cast_expression, pp_c_expression): Likewise. | |
| 3274 | * matrix-reorg.c (can_calculate_expr_before_stmt): Likewise. | |
| 3275 | * expr.c (highest_pow2_factor, expand_expr_real_1): Likewise. | |
| 3276 | * dwarf2out.c (loc_descriptor_from_tree_1, add_bound_info) | |
| 3277 | (descr_info_loc): Likewise. | |
| 3278 | * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p): Likewise. | |
| 3279 | * fold-const.c (operand_equal_p, make_range, extract_muldiv_1) | |
| 3280 | (fold_unary): Likewise. | |
| 3281 | * builtins.c (get_pointer_alignment): Likewise. | |
| 3282 | * tree-scalar-evolution.c (interpret_rhs_modify_stmt) | |
| 3283 | (instantiate_parameters_1): Likewise. | |
| 3284 | * tree.c (expr_align, stabilize_reference): Likewise. | |
| 3285 | * tree-pretty-print.c (dump_generic_node, op_prio): Likewise. | |
| 3286 | * tree-ssa-loop-niter.c (derive_constant_upper_bound): Likewise. | |
| 3287 | * convert.c (strip_float_extensions): Use CONVERT_EXPR_P. | |
| 3288 | * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise. | |
| 3289 | * config/alpha/alpha.c (va_list_skip_additions): Likewise. | |
| 162bfc7e UB |
3290 | * c-common.c (c_alignof_expr, check_function_arguments_recurse): |
| 3291 | Likewise. | |
| 1043771b TB |
3292 | * tree-ssa.c (tree_ssa_useless_type_conversion): Likewise. |
| 3293 | * varasm.c (initializer_constant_valid_p, output_constant): Likewise. | |
| 3294 | * tree-ssa-forwprop.c (get_prop_source_stmt, can_propagate_from) | |
| 3295 | (forward_propagate_addr_expr_1, forward_propagate_addr_expr) | |
| 3296 | (forward_propagate_comparison) | |
| 3297 | (tree_ssa_forward_propagate_single_use_vars): Likewise. | |
| 3298 | * cfgexpand.c (discover_nonconstant_array_refs_r): Likewise. | |
| 3299 | * emit-rtl.c (component_ref_for_mem_expr) | |
| 3300 | (set_mem_attributes_minus_bitpos): Likewise. | |
| 3301 | * tree-ssa-phiopt.c (conditional_replacement): Likewise. | |
| 162bfc7e UB |
3302 | * gimplify.c (gimplify_conversion, goa_lhs_expr_p, gimplify_expr): |
| 3303 | Likewise. | |
| 1043771b TB |
3304 | * c-typeck.c (default_function_array_conversion, build_indirect_ref) |
| 3305 | (build_function_call, pointer_diff, build_compound_expr) | |
| 3306 | (c_finish_return): Likewise. | |
| 3307 | * tree-vect-analyze.c (vect_determine_vectorization_factor): Likewise. | |
| 162bfc7e UB |
3308 | * matrix-reorg.c (get_inner_of_cast_expr, may_flatten_matrices_1): |
| 3309 | Likewise. | |
| 1043771b TB |
3310 | * tree-ssa-ifcombine.c (recognize_single_bit_test): Likewise. |
| 3311 | * expr.c (is_aligning_offset): Likewise. | |
| 3312 | * tree-ssa-alias.c (is_escape_site): Likewise. | |
| 3313 | * tree-stdarg.c (va_list_counter_bump, check_va_list_escapes) | |
| 3314 | (check_all_va_list_escapes): Likewise. | |
| 3315 | * tree-ssa-loop-ivopts.c (determine_base_object) | |
| 3316 | (determine_common_wider_type): Likewise. | |
| 3317 | * dojump.c (do_jump): Likewise. | |
| 3318 | * tree-ssa-sccvn.c (simplify_unary_expression): Likewise. | |
| 3319 | * tree-gimple.c (is_gimple_cast): Likewise. | |
| 3320 | * fold-const.c (decode_field_reference, ) | |
| 3321 | (fold_sign_changed_comparison, fold_unary, fold_comparison) | |
| 3322 | (fold_binary): Likewise. | |
| 3323 | * tree-ssa-alias-warnings.c (find_alias_site_helper) | |
| 3324 | (already_warned_in_frontend_p): Likewise. | |
| 3325 | * builtins.c (get_memory_rtx, fold_builtin_next_arg): Likewise. | |
| 3326 | * tree.c (really_constant_p, get_unwidened): Likewise. | |
| 3327 | * tree-ssa-loop-niter.c (expand_simple_operations): Likewise. | |
| 3328 | * tree-ssa-loop-im.c (rewrite_bittest): Likewise. | |
| 162bfc7e UB |
3329 | * tree-vrp.c (register_edge_assert_for_2, register_edge_assert_for_1): |
| 3330 | Likewise. | |
| 3331 | * tree.h (STRIP_NOPS, STRIP_SIGN_NOPS, STRIP_TYPE_NOPS): Use | |
| 3332 | CONVERT_EXPR_P. | |
| 1043771b TB |
3333 | (CONVERT_EXPR_P): Define. |
| 3334 | (CASE_CONVERT): Define. | |
| 3335 | ||
| 5ba5ab9b KZ |
3336 | 2008-05-08 Kenneth Zadeck <zadeck@naturalbridge.com> |
| 3337 | ||
| 3338 | PR middle-end/36117 | |
| 162bfc7e UB |
3339 | * dce.c (deletable_insn_p): Do not delete calls if df_in_progress. |
| 3340 | (delete_unmarked_insns): When deleting a call, call | |
| 5ba5ab9b KZ |
3341 | delete_unreachable_blocks. |
| 3342 | * rtl.texi (RTL_CONST_CALL_P, RTL_PURE_CALL_P, | |
| 162bfc7e UB |
3343 | RTL_CONST_OR_PURE_CALL_P, RTL_LOOPING_CONST_OR_PURE_CALL_P): Fixed doc. |
| 3344 | ||
| 1353232d RG |
3345 | 2008-05-08 Richard Guenther <rguenther@suse.de> |
| 3346 | ||
| 3347 | * doc/invoke.texi (-fdump-tree-salias): Remove documentation. | |
| 3348 | (-ftree-salias): Likewise. | |
| 3349 | (salias-max-implicit-fields): Remove param documentation. | |
| 3350 | (salias-max-array-elements): Likewise. | |
| 3351 | * tree-pass.h (pass_create_structure_vars): Remove. | |
| 3352 | * params.h (SALIAS_MAX_IMPLICIT_FIELDS): Remove. | |
| 3353 | (SALIAS_MAX_ARRAY_ELEMENTS): Likewise. | |
| 3354 | * tree-ssa-alias.c (create_structure_vars): Remove. | |
| 3355 | (gate_structure_vars): Likewise. | |
| 3356 | (pass_create_structure_vars): Likewise. | |
| 3357 | (gate_build_alias): Likewise. | |
| 3358 | (pass_build_alias): Adjust to run always and dump the function. | |
| 3359 | * common.opt (ftree-salias): Hide. | |
| 3360 | * passes.c (init_optimization_passes): Remove | |
| 3361 | pass_create_structure_vars, adjust comment. | |
| 3362 | * params.def (PARAM_SALIAS_MAX_IMPLICIT_FIELDS): Remove. | |
| 3363 | (PARAM_SALIAS_MAX_ARRAY_ELEMENTS): Likewise. | |
| 3364 | * opts.c (decode_options): Do not set flag_tree_salias. | |
| 3365 | (common_handle_option): Add OPT_ftree_salias to the backward | |
| 3366 | compatibility section. | |
| 3367 | ||
| 31de5b77 RG |
3368 | 2008-05-08 Richard Guenther <rguenther@suse.de> |
| 3369 | ||
| 3370 | * tree-flow-inline.h (var_can_have_subvars): Move ... | |
| 3371 | * tree-ssa-structalias.c (var_can_have_subvars): ... here. | |
| 3372 | * tree-flow.h (var_can_have_subvars): Remove. | |
| 3373 | (push_fields_onto_fieldstack): Remove. | |
| 3374 | (sort_fieldstack): Likewise. | |
| 3375 | (struct fieldoff): Move ... | |
| 3376 | * tree-ssa-structalias.c (struct fieldoff): ... here. Remove | |
| 3377 | alias_set and base_for_components fields. | |
| 3378 | (sort_fieldstack): Make static. | |
| 3379 | (push_fields_onto_fieldstack): Likewise. Remove code that | |
| 3380 | handles anything but RECORD_TYPEs. Remove alias_set and | |
| 3381 | base_for_components handling. | |
| 3382 | (create_variable_info_for): Adjust. | |
| 3383 | ||
| c1a3620a | 3384 | 2008-05-08 Seongbae Park <seongbae.park@gmail.com> |
| b70837af | 3385 | |
| c1a3620a SP |
3386 | * common.opt (Wframe-larger-than=): Shorten the help message |
| 3387 | to one line. | |
| 3388 | * doc/invoke.texi (Wframe-larger-than=): Add more description. | |
| 3389 | ||
| 04b03edb RAE |
3390 | 2008-05-08 Rafael Espindola <espindola@google.com> |
| 3391 | ||
| 3392 | * tree-complex.c (expand_complex_div_wide): Don't create CONDs that | |
| 3393 | trap. | |
| 3394 | * tree-gimple.c (is_gimple_condexpr): Check that the expression doesn't | |
| 3395 | trap and that both operands are gimple values. | |
| 3396 | (canonicalize_cond_expr_cond): Use is_gimple_condexpr. | |
| 3397 | * gcc/tree-eh.c (tree_could_trap_p): Correctly detect if a comparison | |
| 3398 | is a fp operation. | |
| 3399 | ||
| 96c92f47 RS |
3400 | 2008-05-08 Richard Sandiford <rsandifo@nildram.co.uk> |
| 3401 | ||
| 3402 | * read-rtl.c (join_c_conditions): Return the first string if the | |
| 3403 | two strings are equal. | |
| 3404 | ||
| e663da80 RS |
3405 | 2008-05-08 Richard Sandiford <rsandifo@nildram.co.uk> |
| 3406 | ||
| 3407 | * gensupport.h (pred_data): Add a "num_codes" field. | |
| 3408 | (add_predicate_code): Declare. | |
| 3409 | * gensupport.c (add_predicate_code): New function. | |
| 3410 | (std_pred_table): Add an "allows_const_p" field. | |
| 3411 | (std_preds): Set this field for predicates that allow RTX_CONST_OBJs. | |
| 3412 | Remove the (incomplete) list of such codes from the codes field. | |
| 3413 | (init_predicate_table): Use add_predicate_code. Add all | |
| 3414 | RTX_CONST_OBJs if allows_const_p is true. | |
| 3415 | * genrecog.c (process_define_predicate): Use add_predicate_code. | |
| 3416 | ||
| 977502ff DD |
3417 | 2008-05-08 David Daney <ddaney@avtrex.com> |
| 3418 | Richard Sandiford <rsandifo@nildram.co.uk> | |
| 3419 | ||
| 3420 | * config/mips/mips.md (mips_expand_compare_and_swap_12): Handle | |
| 3421 | special case of constant zero operands. | |
| 3422 | * config/mips/mips.c (mips_expand_compare_and_swap_12): Zero extend | |
| 3423 | old and new values. Special case constant zero values. | |
| 3424 | * config/mips/mips.h (MIPS_COMPARE_AND_SWAP): Skip 'sync' if compare | |
| 3425 | fails. | |
| 3426 | (MIPS_COMPARE_AND_SWAP_12): Handle constant zero operands. | |
| 3427 | (MIPS_COMPARE_AND_SWAP_12_0): New macro. | |
| 3428 | ||
| 627ab861 PB |
3429 | 2008-05-08 Paolo Bonzini <bonzini@gnu.org> |
| 3430 | ||
| 3431 | PR target/36090 | |
| 3432 | * simplify-rtx.c (simplify_plus_minus): Create CONST of | |
| 3433 | similar RTX_CONST_OBJ before CONST_INT. | |
| 3434 | ||
| 41ccb5d1 SE |
3435 | 2008-05-08 Steve Ellcey <sje@cup.hp.com> |
| 3436 | ||
| 3437 | * stmt.c (expand_stack_restore): Change sa mode if needed. | |
| 3438 | ||
| e8d6aaee RG |
3439 | 2008-05-08 Richard Guenther <rguenther@suse.de> |
| 3440 | ||
| 3441 | * config/i386/i386-protos.h (ix86_return_in_memory): Adjust | |
| 3442 | return type to bool. | |
| 3443 | (ix86_sol10_return_in_memory): Likewise. | |
| 3444 | (ix86_i386elf_return_in_memory): Likewise. | |
| 3445 | (ix86_i386interix_return_in_memory): Likewise. | |
| 3446 | * config/i386/i386.c (ix86_return_in_memory): Likewise. | |
| 3447 | (ix86_sol10_return_in_memory): Likewise. | |
| 3448 | (ix86_i386elf_return_in_memory): Likewise. | |
| 3449 | (ix86_i386interix_return_in_memory): Likewise. | |
| 3450 | ||
| 033df0b9 KT |
3451 | 2008-05-08 Kai Tietz <kai.tietz@onevision.com> |
| 3452 | ||
| d7822892 | 3453 | PR bootstrap/36180 |
| 033df0b9 KT |
3454 | * calls.c (compute_argument_block_size ): Add ATTRIBUTE_UNUSED to |
| 3455 | fndecl argument. | |
| d7822892 UB |
3456 | (emit_library_call_value_1): Add ATTRIBUTE_UNUSED to variable fndecl. |
| 3457 | * target-def.h: Check that TARGET_RETURN_IN_MEMORY isn't | |
| 3458 | declared in front. | |
| 033df0b9 | 3459 | |
| 5611cf0b RG |
3460 | 2008-05-08 Richard Guenther <rguenther@suse.de> |
| 3461 | ||
| 3462 | * tree-data-ref.c (dr_analyze_alias): Do not set DR_SUBVARS. | |
| 3463 | * tree-data-ref.h (struct dr_alias): Remove subvars field. | |
| 3464 | (DR_SUBVARS): Remove. | |
| 3465 | * tree-dfa.c (dump_subvars_for): Remove. | |
| 3466 | (debug_subvars_for): Likewise. | |
| 3467 | (dump_variable): Do not dump subvars. | |
| 3468 | (remove_referenced_var): Do not remove subvars. | |
| 3469 | * tree-flow-inline.h (clear_call_clobbered): SFTs no longer exist. | |
| 3470 | (lookup_subvars_for_var): Remove. | |
| 3471 | (get_subvars_for_var): Likewise. | |
| 3472 | (get_subvars_at): Likewise. | |
| 3473 | (get_first_overlapping_subvar): Likewise. | |
| 3474 | (overlap_subvar): Likewise. | |
| 3475 | * tree-flow.h (subvar_t): Remove. | |
| 3476 | (struct var_ann_d): Remove subvars field. | |
| 3477 | * tree-ssa-alias.c (mark_aliases_call_clobbered): Remove queued | |
| 3478 | argument. Remove special handling of SFTs. | |
| 3479 | (compute_tag_properties): Likewise. | |
| 3480 | (set_initial_properties): Likewise. | |
| 3481 | (compute_call_clobbered): Likewise. | |
| 3482 | (count_mem_refs): Likewise. | |
| 3483 | (compute_memory_partitions): Likewise. | |
| 3484 | (compute_flow_insensitive_aliasing): Likewise. | |
| 3485 | (setup_pointers_and_addressables): Likewise. | |
| 3486 | (new_type_alias): Likewise. | |
| 3487 | (struct used_part): Remove. | |
| 3488 | (used_portions): Likewise. | |
| 3489 | (struct used_part_map): Likewise. | |
| 3490 | (used_part_map_eq): Likewise. | |
| 3491 | (used_part_map_hash): Likewise. | |
| 3492 | (free_used_part_map): Likewise. | |
| 3493 | (up_lookup): Likewise. | |
| 3494 | (up_insert): Likewise. | |
| 3495 | (get_or_create_used_part_for): Likewise. | |
| 3496 | (create_sft): Likewise. | |
| 3497 | (create_overlap_variables_for): Likewise. | |
| 3498 | (find_used_portions): Likewise. | |
| 3499 | (create_structure_vars): Likewise. | |
| 3500 | * tree.def (STRUCT_FIELD_TAG): Remove. | |
| 3501 | * tree.h (MTAG_P): Adjust. | |
| 3502 | (struct tree_memory_tag): Remove base_for_components and | |
| 3503 | unpartitionable flags. | |
| 3504 | (struct tree_struct_field_tag): Remove. | |
| 3505 | (SFT_PARENT_VAR): Likewise. | |
| 3506 | (SFT_OFFSET): Likewise. | |
| 3507 | (SFT_SIZE): Likewise. | |
| 3508 | (SFT_NONADDRESSABLE_P): Likewise. | |
| 3509 | (SFT_ALIAS_SET): Likewise. | |
| 3510 | (SFT_UNPARTITIONABLE_P): Likewise. | |
| 3511 | (SFT_BASE_FOR_COMPONENTS_P): Likewise. | |
| 3512 | (union tree_node): Remove sft field. | |
| 3513 | * alias.c (get_alias_set): Remove special handling of SFTs. | |
| 3514 | * print-tree.c (print_node): Remove handling of SFTs. | |
| 3515 | * tree-dump.c (dequeue_and_dump): Likewise. | |
| 3516 | * tree-into-ssa.c (mark_sym_for_renaming): Likewise. | |
| 3517 | * tree-nrv.c (dest_safe_for_nrv_p): Remove special handling of SFTs. | |
| 3518 | * tree-predcom.c (set_alias_info): Do not set subvars. | |
| 3519 | * tree-pretty-print.c (dump_generic_node): Do not handle SFTs. | |
| 3520 | * tree-ssa-loop-ivopts.c (get_ref_tag): Likewise. | |
| 3521 | * tree-ssa-operands.c (access_can_touch_variable): Likewise. | |
| 3522 | (add_vars_for_offset): Remove. | |
| 3523 | (add_virtual_operand): Remove special handling of SFTs. | |
| 3524 | (add_call_clobber_ops): Likewise. | |
| 3525 | (add_call_read_ops): Likewise. | |
| 3526 | (get_asm_expr_operands): Likewise. | |
| 3527 | (get_modify_stmt_operands): Likewise. | |
| 3528 | (get_expr_operands): Likewise. | |
| 3529 | (add_to_addressable_set): Likewise. | |
| 3530 | * tree-ssa.c (verify_ssa_name): Do not handle SFTs. | |
| 3531 | * tree-tailcall.c (suitable_for_tail_opt_p): Likewise. | |
| 162bfc7e | 3532 | * tree-vect-transform.c (vect_create_data_ref_ptr): Do not set subvars. |
| 5611cf0b RG |
3533 | * tree.c (init_ttree): Remove STRUCT_FIELD_TAG initialization. |
| 3534 | (tree_code_size): Remove STRUCT_FIELD_TAG handling. | |
| 3535 | (tree_node_structure): Likewise. | |
| 3536 | * tree-ssa-structalias.c (set_uids_in_ptset): Remove special | |
| 3537 | handling of SFTs. | |
| 3538 | (find_what_p_points_to): Likewise. | |
| 3539 | ||
| fb4b5171 SL |
3540 | 2008-05-08 Sa Liu <saliu@de.ibm.com> |
| 3541 | ||
| 3542 | * config/spu/spu.md: Fixed subti3 pattern. | |
| fb4b5171 | 3543 | |
| 1b674de0 RG |
3544 | 2008-05-08 Richard Guenther <rguenther@suse.de> |
| 3545 | ||
| 3546 | PR middle-end/36154 | |
| 3547 | * tree-ssa-structalias.c (push_fields_onto_fieldstack): Make | |
| 3548 | sure to create a representative for trailing arrays for PTA. | |
| 3549 | ||
| b13e7b6c RG |
3550 | 2008-05-08 Richard Guenther <rguenther@suse.de> |
| 3551 | ||
| 3552 | PR middle-end/36172 | |
| 3553 | * fold-const.c (operand_equal_p): Two objects which types | |
| 3554 | differ in pointerness are not equal. | |
| 3555 | ||
| d7822892 | 3556 | 2008-05-08 Kai Tietz <kai.tietz@onevision.com> |
| 81464b2c KT |
3557 | |
| 3558 | * calls.c (compute_argument_block_size): Add argument tree fndecl. | |
| 3559 | (OUTGOING_REG_PARM_STACK_SPACE): Add function type argument. | |
| 3560 | (emit_library_call_value_1): Add new variable fndecl initialized by | |
| 3561 | NULL_TREE. It should be the decl type of orgfun, but this information | |
| 3562 | seems not to be available here, so it uses the default calling abi. | |
| 3563 | * config/arm/arm.c (arm_return_in_memory): Add fntype argumen. | |
| 3564 | * config/arm/arm.h (RETURN_IN_MEMORY): Replace RETURN_IN_MEMORY | |
| 3565 | by TARGET_RETURN_IN_MEMORY. | |
| 3566 | * config/i386/i386-interix.h: Likewise. | |
| 3567 | * config/i386/i386.h: Likewise. | |
| 3568 | * config/i386/i386elf.h: Likewise. | |
| 3569 | * config/i386/ptx4-i.h: Likewise. | |
| 3570 | * config/i386/sol2-10.h: Likewise. | |
| 3571 | * config/i386/sysv4.h: Likewise. | |
| 3572 | * config/i386/vx-common.h: Likewise. | |
| 3573 | * config/cris/cris.h: Removed #if 0 clause. | |
| d7822892 | 3574 | * config/arm/arm-protos.h (arm_return_in_memory): Add fntype argument. |
| 81464b2c KT |
3575 | * config/i386/i386-protos.h (ix86_return_in_memory): Add fntype |
| 3576 | argument. | |
| 3577 | (ix86_sol10_return_in_memory): Likewise. | |
| 3578 | (ix86_i386elf_return_in_memory): New. | |
| 3579 | (ix86_i386interix_return_in_memory): New. | |
| 3580 | * config/mt/mt-protos.h (mt_return_in_memory): New. | |
| 3581 | * config/mt/mt.c: Likewise. | |
| 3582 | * config/mt/mt.h (OUTGOING_REG_PARM_STACK_SPACE): Add FNTYPE argument. | |
| 3583 | (RETURN_IN_MEMORY): Replace by TARGET_RETURN_IN_MEMORY. | |
| 3584 | * config/bfin/bfin.h: Likewise. | |
| 3585 | * config/bfin/bfin-protos.h (bfin_return_in_memory): Add fntype | |
| 3586 | argument. | |
| 3587 | * config/bfin/bfin.c: Likewise. | |
| 3588 | * config/pa/pa.h (OUTGOING_REG_PARM_STACK_SPACE): Add FNTYPE argument. | |
| 3589 | * config/alpha/unicosmk.h: Likewise. | |
| 3590 | * config/i386/cygming.h: Likewise. | |
| 3591 | * config/iq2000/iq2000.h: Likewise. | |
| 3592 | * config/mips/mips.h: Likewise. | |
| 3593 | * config/mn10300/mn10300.h: Likewise. | |
| 3594 | * config/rs6000/rs6000.h: Likewise. | |
| 3595 | * config/score/score.h: Likewise. | |
| 3596 | * config/spu/spu.h: Likewise. | |
| 3597 | * config/v850/v850.h: Likewise. | |
| 3598 | * defaults.h: Likewise. | |
| 3599 | * doc/tm.texi (OUTGOING_REG_PARM_STACK_SPACE): Adjust documentation. | |
| d7822892 UB |
3600 | * expr.c (emit_block_move): Adjust use of |
| 3601 | OUTGOING_REG_PARM_STACK_SPACE. | |
| 81464b2c KT |
3602 | * function.c (STACK_DYNAMIC_OFFSET): Adjust use of |
| 3603 | OUTGOING_REG_PARM_STACK_SPACE. | |
| 3604 | * targhooks.c (default_return_in_memory): Remove RETURN_IN_MEMORY. | |
| 3605 | ||
| 4218dc2d JJ |
3606 | 2008-05-08 Jakub Jelinek <jakub@redhat.com> |
| 3607 | ||
| 3608 | * tree-parloops.c (create_parallel_loop): Set OMP_RETURN_NOWAIT | |
| 3609 | on OMP_RETURN for OMP_FOR. | |
| 3610 | ||
| 1f16b47c JJ |
3611 | PR debug/35896 |
| 3612 | * dwarf2out.c (dw_expand_expr, common_check): Removed. | |
| 3613 | (fortran_common): New function. | |
| 3614 | (gen_variable_die): Call fortran_common instead of common_check, | |
| 3615 | adjust for it returning tree instead of rtx. Formatting. | |
| 3616 | ||
| 4218dc2d | 3617 | 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com> |
| becfd6e5 | 3618 | |
| d7822892 UB |
3619 | PR rtl/7335 |
| 3620 | PR rtl/33826 | |
| 3621 | * see.c (see_copy_insn): Copy new pure const attributes for new call. | |
| 3622 | * c-decl.c (merge_decls): Ditto. | |
| 3623 | * postreload.c (record_opr_changes): Change CONST_OR_PURE_CALL_P | |
| 3624 | to RTL_CONST_OR_PURE_CALL_P. | |
| 3625 | * tree.c (define_local_buitin): Rename DECL_IS_PURE to DECL_PURE_P. | |
| 3626 | Initialized DECL_LOOPING_CONST_PURE. | |
| 3627 | (process_call_operands): Set tree_side_effects properly. | |
| 3628 | * tree.h (TREE_READONLY_DECL_P): Removed. | |
| 3629 | (DECL_IS_PURE): Renamed to DECL_PURE_P. | |
| 3630 | (DECL_LOOPING_OR_CONST_P): New macro. | |
| 3631 | (struct tree_function_decl): Added looping_const_or_pure_p. | |
| 3632 | (ECF_*) Renumbered. | |
| 3633 | (ECF_LOOPING_OR_CONST_P): New macro. | |
| 3634 | * rtlanal.c (pure_const_p): Removed. | |
| 3635 | * builtins.c (expand_builtin): Rename DECL_IS_PURE to DECL_PURE_P. | |
| 3636 | * reorg.c (delete_prior_computation) Changed CONST_OR_PURE_CALL_P | |
| 3637 | to RTL_CONST_CALL_P. | |
| 3638 | * ipa-pure-const.c (pure_const_state_e): Added looping field. | |
| 3639 | (check_decl, check_tree, check_call, scan_function): Initialize | |
| 3640 | looping. | |
| 3641 | (analyze_function): Rename DECL_IS_PURE to DECL_PURE_P. | |
| 3642 | (static_execute): Set looping true for recursive functions. | |
| 3643 | Undo setting state to IPA_NEITHER for recursive functions. | |
| 3644 | * cse.c (cse_insn): | |
| 3645 | * ifcvt.c (noce_can_store_speculate_p): Changed | |
| 3646 | CONST_OR_PURE_CALL_P and pure_call_p to RTL_CONST_CALL_P or | |
| 3647 | RTL_CONST_OR_PURE_CALL_P. | |
| 3648 | * dse.c (scan_insn): Ditto. | |
| 3649 | * local-alloc.c (validate_equiv_mem, memref_used_between_p): Ditto. | |
| 3650 | * gcse.c (oprs_not_seen_p) Changed CONST_OR_PURE_CALL_P to | |
| 3651 | RTL_CONST_OR_PURE_CALL_P. | |
| 3652 | (store_killed_in_insn): Changed CONST_OR_PURE_CALL_P and | |
| 3653 | pure_call_p to RTL_CONST_CALL_P. | |
| 3654 | * gimplify.c (gimplify_call_expr): Clear side effects for | |
| 3655 | non-looping pure and constant calls. | |
| 3656 | * calls.c (emit_call_1): Set rtl flags from ecf flags. | |
| 3657 | (flags_from_decl_or_type): Set ecf flags from decl flags. | |
| 3658 | (initialize_argument_information): Turn off | |
| 3659 | ECF_LOOPING_CONST_OR_PURE when turning off ECF_CONST. | |
| 3660 | Change const to pure if callee_copies is true rather than just | |
| 3661 | turning off const. | |
| 3662 | (expand_call): Turn off ECF_LOOPING_PURE_CONST_CALL and remove old | |
| 3663 | way of marking pure calls. | |
| 3664 | (emit_library_call_value_1): Turn off ECF_LOOPING_PURE_CONST_CALL. | |
| 3665 | Remove hack that was supposed to fix pr7335 and remove old | |
| 3666 | way of marking pure calls. | |
| 3667 | * emit-rtl.c (emit_copy_of_insn_after): Copy RTL_CONST_CALL_P, | |
| 3668 | RTL_PURE_CALL_P, RTL_LOOPING_CONST_OR_PURE_CALL_P. | |
| 3669 | * cselib.c (cselib_process_insn): Changed CONST_OR_PURE_CALL_P to | |
| 3670 | RTL_CONST_OR_PURE_CALL_P. | |
| 3671 | * tree-ssa-pre.c (can_value_number_call): Fixed spacing. | |
| 3672 | * loop-invariant.c (find_exits, find_invariant_bb): Changed | |
| 3673 | CONST_OR_PURE_CALL_P to RTL_CONST_OR_PURE_CALL_P. | |
| 3674 | * sched-deps.c (schedule_analyze): Ditto. | |
| 3675 | * rtl.h (struct rtx_def): Use call field, unchanging field, and | |
| 3676 | return_val field of calls to represent pure and const function info. | |
| 3677 | (CONST_OR_PURE_CALL_P): Deleted macro. | |
| 3678 | (RTL_CONST_CALL_P, RTL_PURE_CALL_P, | |
| 3679 | RTL_LOOPING_CONST_OR_PURE_CALL_P, RTL_CONST_OR_PURE_P): New macros. | |
| 3680 | * tree-inline.c (copy_body_r): Changed TREE_READONLY_DECL_P to | |
| 3681 | TREE_READONLY. | |
| 3682 | * tree-optimize.c (execute_fixup_cfg): Added test for | |
| 3683 | ECF_LOOPING_CONST_OR_PURE. | |
| 3684 | * c-common.c (handle_pure_attribute): Changed DECL_IS_PURE to | |
| 3685 | DECL_PURE_P. | |
| 3686 | * tree-cfg.c (update_call_expr_flags): Do not clear tree side | |
| 3687 | effects for looping pure or const calls. | |
| 3688 | (verify_gimple_expr): Added verification code. | |
| 3689 | * config/alpha/alpha.c (alpha_legitimize_address, | |
| 3690 | alpha_emit_xfloating_libcall): Changed CONST_OR_PURE_CALL_P to | |
| 3691 | RTL_CONST_CALL_P. | |
| 3692 | * config/s390/s390.c (s390_emit_tls_call_insn): Ditto. | |
| 3693 | * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Ditto. | |
| 3694 | * config/mips/mips.c (mips_call_tls_get_addr): Ditto. | |
| 3695 | * cfgrtl.c (need_fake_edge_p): Changed CONST_OR_PURE_CALL_P to | |
| 3696 | RTL_CONST_OR_PURE_CALL_P. | |
| 3697 | * dce.c (deletable_insn_p): Allow non looping, non sibling, pure | |
| 3698 | and const calls to be deleted. | |
| becfd6e5 | 3699 | |
| d7822892 | 3700 | 2008-05-07 Uros Bizjak <ubizjak@gmail.com> |
| ffbaf337 UB |
3701 | |
| 3702 | PR target/35714 | |
| 3703 | * config/i386/mmx.md (mmx_subv2sf3): New expander. | |
| 3704 | (*mmx_subv2sf3): Rename from mmx_subv2sf3 insn pattern. | |
| 3705 | (*mmx_eqv2sf3): Rename from mmx_eqv2sf3 insn pattern. | |
| 3706 | (mmx_eqv2sf3): New expander. Use ix86_fixup_binary_operands_no_copy | |
| 3707 | to handle nonimmediate operands. | |
| 3708 | (*mmx_paddwd): Rename from mmx_paddwd insn pattern. | |
| 3709 | (mmx_paddwd): New expander. Use ix86_fixup_binary_operands_no_copy | |
| 3710 | to handle nonimmediate operands. | |
| 3711 | (*mmx_pmulhrwv4hi3): Rename from mmx_pmulhrwv4hi3 insn pattern. | |
| 3712 | (mmx_pmulhrwv4hi3): New expander. Use | |
| 3713 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
| 3714 | (*sse2_umulv1siv1di3): Rename from sse2_umulv1siv1di3 insn pattern. | |
| 3715 | (sse2_umulv1siv1di3): New expander. Use | |
| 3716 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
| 3717 | (*mmx_eq<mode>3): Rename from mmx_eq<mode>3 insn pattern. | |
| 3718 | (mmx_eq<mode>3): New expander. Use | |
| 3719 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
| 3720 | (*mmx_uavgv8qi3): Rename from mmx_uavgv8qi3 insn pattern. | |
| 3721 | (mmx_uavgv8qi3): New expander. Use | |
| 3722 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
| 3723 | (*mmx_uavgv4hi3): Rename from mmx_uavgv4hi3 insn pattern. | |
| 3724 | (mmx_uavgv4hi3): New expander. Use | |
| 3725 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
| 3726 | ||
| 3727 | * config/i386/sse.md | |
| 3a3f9d87 | 3728 | (sse_movhlps_exp): New expander. Use ix86_fixup_binary_operands |
| ffbaf337 | 3729 | to handle nonimmediate operands. |
| 3a3f9d87 | 3730 | (sse_movlhps_exp): New expander. Use ix86_fixup_binary_operands |
| ffbaf337 | 3731 | to handle nonimmediate operands. |
| 3a3f9d87 | 3732 | (sse_loadhps_exp): New expander. Use ix86_fixup_binary_operands |
| ffbaf337 | 3733 | to handle nonimmediate operands. |
| 3a3f9d87 | 3734 | (sse_loadlps_exp): New expander. Use ix86_fixup_binary_operands |
| ffbaf337 | 3735 | to handle nonimmediate operands. |
| 3a3f9d87 | 3736 | (sse2_unpckhpd_exp): New expander. Use |
| ffbaf337 | 3737 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. |
| 3a3f9d87 | 3738 | (sse2_unpcklpd_exp): New expander. Use |
| ffbaf337 | 3739 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. |
| 3a3f9d87 | 3740 | (sse_loadhpd_exp): New expander. Use ix86_fixup_binary_operands |
| ffbaf337 | 3741 | to handle nonimmediate operands. |
| ffbaf337 UB |
3742 | (sse_loadlpd): New expander. Use ix86_fixup_binary_operands |
| 3743 | to handle nonimmediate operands. | |
| 3744 | (*sse2_<plusminus_insn><mode>3): Rename from | |
| 3745 | sse2_<plusminus_insn><mode>3 insn pattern. | |
| 3746 | (sse2_<plusminus_insn><mode>3): New expander. Use | |
| 3747 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
| 3748 | (*sse2_umulv2siv2di3): Rename from sse2_umulv2siv2di3 insn pattern. | |
| 3749 | (sse2_umulv2siv2di3): New expander. Use | |
| 3750 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
| 3751 | (*sse4_1_mulv2siv2di3): Rename from sse4_1_mulv2siv2di3 insn pattern. | |
| 3752 | (sse4_1_mulv2siv2di3): New expander. Use | |
| 3753 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
| 3754 | (*sse2_pmaddwd): Rename from sse2_pmaddwd insn pattern. | |
| 3755 | (sse2_pmaddwd): New expander. Use | |
| 3756 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
| 3757 | (*sse2_eq<mode>3): Rename from sse2_eq<mode>3 insn pattern. | |
| 3758 | (sse2_eq<mode>3): New expander. Use | |
| 3759 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
| 3760 | (*sse4_1_eqv2di3): Rename from sse4_1_eqv2di3 insn pattern. | |
| 3761 | (sse4_1_eqv2di3): New expander. Use | |
| 3762 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
| 3763 | (*sse2_uavgv16qi3): Rename from sse2_uavgv16qi3 insn pattern. | |
| 3764 | (sse2_uavgv16qi3): New expander. Use | |
| 3765 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
| 3766 | (*sse2_uavgv16qi3): Rename from sse2_uavgv16qi3 insn pattern. | |
| 3767 | (sse2_uavgv16qi3): New expander. Use | |
| 3768 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
| 3769 | (*sse2_uavgv8hi3): Rename from sse2_uavgv8hi3 insn pattern. | |
| 3770 | (sse2_uavgv8hi3): New expander. Use | |
| 3771 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
| 3772 | (*ssse3_pmulhrswv8hi3): Rename from ssse3_pmulhrswv8hi3 insn pattern. | |
| 3773 | (ssse3_pmulhrswv8hi3): New expander. Use | |
| 3774 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
| 3775 | (*ssse3_pmulhrswv4hi3): Rename from ssse3_pmulhrswv4hi3 insn pattern. | |
| 3776 | (ssse3_pmulhrswv4hi3): New expander. Use | |
| 3777 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
| 3778 | ||
| 3779 | (<sse>_vm<plusminus_insn><mode>3): Do not use ix86_binary_operator_ok. | |
| 3780 | (<sse>_vmmul<mode>3): Ditto. | |
| 3781 | (divv4sf3): Do not use ix86_fixup_binary_operands_no_copy. | |
| 3782 | (divv2df3): Ditto. | |
| 3783 | (ssse3_pmaddubsw128): Use register_operand for operand 1. | |
| 3784 | (ssse3_pmaddubsw): Ditto. | |
| 3785 | ||
| 3a3f9d87 UB |
3786 | * config/i386/i386.c (struct_builtin_description) |
| 3787 | [IX86_BUILTIN_LOADHPS]: Use CODE_FOR_sse_loadhps_exp. | |
| 3788 | [IX86_BUILTIN_STOREHPS]: Use CODE_FOR_sse_loadlps_exp. | |
| 3789 | [IX86_BUILTIN_LOADHPD]: Use CODE_FOR_sse2_loadhpd_exp. | |
| 3790 | [IX86_BUILTIN_LOADLPD]: Use CODE_FOR_sse2_loadlpd_exp. | |
| 3791 | [IX86_BUILTIN_MOVHLPS]: Use CODE_FOR_sse_movhlps_exp. | |
| 3792 | [IX86_BUILTIN_MOVLHPS]: Use CODE_FOR_sse_movlhps_exp. | |
| 3793 | [IX86_BUILTIN_UNPCKHPD]: Use FOR_sse2_unpckhpd_exp. | |
| 3794 | [IX86_BUILTIN_UNPCKLPD]: Use FOR_sse2_unpcklpd_exp. | |
| 3795 | (ix86_fixup_binary_operands): Assert that src1 | |
| ffbaf337 UB |
3796 | and src2 must have the same mode when swapped. |
| 3797 | (ix86_expand_binop_builtin): Do not use ix86_fixup_binary_operands | |
| 3798 | and ix86_binary_operator_ok. Do not force operands in registers | |
| 3799 | when optimizing. | |
| 3800 | ||
| 95622280 JH |
3801 | 2008-05-07 Jan Hubicka <jh@suse.cz> |
| 3802 | ||
| 3803 | * cgraph.c (dump_cgraph_node): Update. | |
| 3804 | * cgraph.h (cgraph_local_info): Break out inline summary. | |
| 3805 | * cgraphunit.c (cgraph_process_new_functions): Use inliner analysis | |
| 3806 | hook. | |
| 3807 | * ipa-inline (inline_summary): New accestor function. | |
| 3808 | (cgraph_clone_inlined_nodes, cgraph_check_inline_limits, | |
| 3809 | cgraph_decide_inlining, compute_inline_parameters): Update. | |
| 3810 | * ipa.c (cgraph_remove_unreachable_nodes): Remove statistics. | |
| 3811 | ||
| 96fcacb7 MK |
3812 | 2008-05-07 Maxim Kuvyrkov <maxim@codesourcery.com> |
| 3813 | ||
| 3814 | Cleanup ColdFire scheduling support and add V4 pipeline model. | |
| 3815 | ||
| 3816 | * config/m68k/m68k.md (UNSPEC_TIE): New constant. | |
| 3817 | (define_attr cpu): Add cfv4 value. | |
| 3818 | (define_attr type, define_attr type1): Merge into a single 'type' | |
| 3819 | attribute. Update all uses. | |
| 3820 | (define_attr opx_type, define_attr opy_type, define_attr opx_access): | |
| 3821 | Rearrange and update. Rename value 'reg' to 'Rn', add value 'FPn'. | |
| 3822 | Update all uses. | |
| 3823 | (define_attr opx_mem, define_attr opy_mem): Remove. | |
| 3824 | (define_attr op_mem): Clean up, update comment. | |
| 3825 | (define_attr size): Use specific values instead of general int. | |
| 3826 | (define_attr guess, define_attr split): Remove. Update all uses. | |
| 3827 | (movdf_internal, tstsi_internal, tsthi_internal, tstqi_internal, | |
| 3828 | tst<mode>_68881, pushexthisi_const, movsi_const0_68000_10, | |
| 3829 | movsi_const0_68040_60, movsi_const0, movsi_cf, movstrictqi_cf, | |
| 3830 | zero_extendhisi2_cf, zero_extendqisi2_cfv4, cfv4_extendhisi2, | |
| 3831 | 68k_extendhisi2, extendqihi2, cfv4_extendqisi2, 68k_extendqisi2, | |
| 3832 | floatsi<mode>2_68881, ftrunc<mode>2_68881, ftrunc<mode>2_cf, | |
| 3833 | fix<mode>qi2_68881, fix<mode>hi2_68881, fix<mode>si2_68881, | |
| 3834 | adddi_dishl32, addsi3_5200, add<mode>3_floatsi_68881, | |
| 3835 | add<mode>3_floathi_68881, add<mode>3_floatqi_68881, | |
| 3836 | add<mode>3_68881, add<mode>3_cf, subdi_dishl32, subsi3, | |
| 3837 | sub<mode>3_floatsi_68881, sub<mode>3_floathi_68881, | |
| 3838 | sub<mode>3_floatqi_68881, sub<mode>3_68881, sub<mode>3_cf, | |
| 3839 | mulhi3, mulhisi3, mulhisisi3_s, mulsi3_68020, mulsi3_cf, | |
| 3840 | umulhisi3, mulhisisi3_z, mul<mode>3_floatsi_68881, | |
| 3841 | mul<mode>3_floathi_68881, mul<mode>3_floatqi_68881, fmul<mode>3_cf, | |
| 3842 | div<mode>3_cf, sqrt<mode>2_cf, abs<mode>2_cf, clzsi2, | |
| 3843 | one_cmplsi2_5200, subreghi1ashrdi_const32, ashrsi3, lshrsi3, | |
| 3844 | bsetmemqi, bsetmemqi_ext, bclrmemqi, bclrmemqi_ext, | |
| 3845 | beq, bne, bgt, blt, bordered, bunordered, buneq, bunge, bungt, bunle, | |
| 3846 | bunlt, bltgt, tablejump_internal, call, non_symbolic_call_value, | |
| 3847 | symbolic_call_value_jsr, symbolic_call_value_bsr, link): | |
| 3848 | Update or set attributes. | |
| 3849 | (stack_tie): New fake instruction. | |
| 3850 | ||
| 3851 | * config/m68k/m68k.h (TUNE_CFV4): New macro. | |
| 3852 | (m68k_sched_attr_size): Update declaration. | |
| 3853 | (m68k_sched_attr_type2): Remove. | |
| 3854 | (m68k_sched_address_bypass_p, m68k_sched_indexed_address_bypass_p): | |
| 3855 | Declare new bypass predicates. | |
| 3856 | ||
| 3857 | * config/m68k/m68k.c (m68k_sched_issue_rate, | |
| 3858 | m68k_sched_first_cycle_multipass_dfa_lookahead): Declare hook | |
| 3859 | implementations. | |
| 3860 | (TARGET_SCHED_ISSUE_RATE, | |
| 3861 | TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Override hooks. | |
| 3862 | (override_options): Handle scheduling for ColdFire V4 core. | |
| 3863 | (m68k_expand_prologue): Emit stack_tie. | |
| 3864 | (enum attr_op_type): Split value 'OP_TYPE_REG' to 'OP_TYPE_RN' and | |
| 3865 | 'OP_TYPE_FPN'. Update all uses. | |
| 3866 | (sched_guess_p): Remove. | |
| 3867 | (sched_address_type): Handle symbolic addresses. | |
| 3868 | (sched_get_operand): New static function. | |
| 3869 | (sched_operand_type): Merge into sched_attr_op_type. | |
| 3870 | (sched_attr_op_type): Handle FP registers, handle quick constants, | |
| 3871 | update. | |
| 3872 | (m68k_sched_attr_opx_type, m68k_sched_attr_opy_type): Update. | |
| 3873 | (m68k_sched_attr_size): Update. Move logic to ... | |
| 3874 | (sched_get_attr_size_int): New static function. | |
| 3875 | (sched_get_opxy_mem_type): New static function. | |
| 3876 | (m68k_sched_attr_op_mem): Update. | |
| 3877 | (m68k_sched_attr_type2): Remove. | |
| 3878 | (sched_cfv4_bypass_data): New static variable. | |
| 3879 | (m68k_sched_adjust_cost): Handle ColdFire V4 bypass. | |
| 3880 | (m68k_sched_issue_rate): Implement scheduler hook. | |
| 3881 | (struct _sched_ib: enabled_p): New field. | |
| 3882 | (m68k_sched_variable_issue): Update. Handle V4. | |
| 3883 | (SCHED_DUMP_TODO, SCHED_DUMP_DONE, SCHED_DUMP_NOTHING, | |
| 3884 | sched_dump_class_func_t, sched_dump_split_class, | |
| 3885 | sched_dump_dfa_guess_unit_code, sched_dump_dfa_state, | |
| 3886 | sched_dump_dfa_class, m68k_sched_dump): Remove. | |
| 3887 | (m68k_sched_first_cycle_multipass_dfa_lookahead): Implement scheduler | |
| 3888 | hook. | |
| 3889 | (m68k_sched_init_global): Remove statisctics dumping, introduce | |
| 3890 | sanity check that all instructions have pipeline reservations. Handle | |
| 3891 | ColdFire V4 core. | |
| 3892 | (m68k_sched_dfa_pre_advance_cycle, m68k_sched_dfa_post_advance_cycle): | |
| 3893 | Handle ColdFire V4 core. | |
| 3894 | (sched_mem_operand_p, sched_get_reg_operand, sched_get_mem_operand): | |
| 3895 | New static functions. | |
| 3896 | (m68k_sched_address_bypass_p): New bypass predicate. | |
| 3897 | (sched_get_indexed_address_scale): New static function. | |
| 3898 | (m68k_sched_indexed_address_bypass_p): New bypass predicate. | |
| 3899 | ||
| 3900 | * cf.md: Update comments. | |
| 3901 | (define_attr type2): Remove. Use 'type' attribute instead. | |
| 3902 | Update all uses. | |
| 3903 | (cf_ib): Rename to cfv123_ib. Update all uses. | |
| 3904 | (cf_oep): Rename to cfv123_oep. Update all uses. | |
| 3905 | (cf_chr): Rename to cfv123_chr. Update all uses. | |
| 3906 | (cf_mem): Rename to cfv123_mem. Update all uses. | |
| 3907 | (cf_mac): Move to more appropriate place. | |
| 3908 | (cfv123_guess): New automaton and cpu_unit. | |
| 3909 | (cfv123_*, cfv12_*, cfv1_*, cfv2_*, cfv3_*): Use type attribute. | |
| 3910 | Update uses of 'size' attribute. Handle before reload scheduling. | |
| 3911 | (cfv123_guess): New dummy reservation for unhandled instructions. | |
| 3912 | (cfv4_*): Pipeline description of ColdFire V4 core. | |
| 3913 | (ignore): New reservation to handle 'ignore' type. | |
| 3914 | ||
| 2ee510b4 ILT |
3915 | 2008-05-07 Ian Lance Taylor <iant@google.com> |
| 3916 | ||
| 3917 | PR middle-end/36013 | |
| 3918 | * gimplify.c (find_single_pointer_decl_1): Don't look through | |
| 3919 | indirections. | |
| 3920 | (find_single_pointer_decl): Adjust comments. | |
| 3921 | ||
| c18c98c0 JJ |
3922 | 2008-05-07 Jakub Jelinek <jakub@redhat.com> |
| 3923 | ||
| f61edbf6 JJ |
3924 | PR middle-end/36137 |
| 3925 | * fold-const.c (fold_binary): Use STRIP_SIGN_NOPS instead of | |
| 3926 | STRIP_NOPS on arguments even for MIN_EXPR and MAX_EXPR. | |
| 3927 | ||
| c18c98c0 JJ |
3928 | PR middle-end/36106 |
| 3929 | * omp-low.c (expand_omp_atomic_pipeline): Load value using the | |
| 3930 | integral type rather than floating point, then VIEW_CONVERT_EXPR | |
| 3931 | to the floating point type. | |
| 3932 | ||
| c18c98c0 | 3933 | 2008-05-07 Uros Bizjak <ubizjak@gmail.com> |
| 537d4fa6 UB |
3934 | |
| 3935 | * config/i386/i386.c (ix86_expand_copysign): Force non-zero constant | |
| 3936 | TFmode op0 to register. | |
| 3937 | ||
| 5f04ff80 AM |
3938 | 2008-05-07 Alan Modra <amodra@bigpond.net.au> |
| 3939 | ||
| 3940 | * c-decl.c (grokdeclarator): Comment typo. | |
| 3941 | ||
| c6c6b7aa AH |
3942 | 2008-05-06 Aldy Hernandez <aldyh@redhat.com> |
| 3943 | ||
| 3944 | * tree-flow.h: Remove prototype for computed_goto_p. | |
| 3945 | * tree-cfg.c (computed_goto_p): Make static. | |
| 3946 | ||
| 4317a2fa L |
3947 | 2008-05-06 H.J. Lu <hongjiu.lu@intel.com> |
| 3948 | ||
| 3949 | PR target/35657 | |
| d0b48c67 | 3950 | * config/i386/i386.c (contains_128bit_aligned_vector_p): Renamed to ... |
| 4317a2fa L |
3951 | (contains_aligned_value_p): This. Handle _Decimal128. |
| 3952 | (ix86_function_arg_boundary): Only align _Decimal128 to its | |
| 3953 | natural boundary and handle it properly. | |
| 3954 | ||
| c43f07af MJ |
3955 | 2008-05-06 Martin Jambor <mjambor@suse.cz> |
| 3956 | ||
| 4317a2fa L |
3957 | * ipa-cp.c (ipcp_method_orig_node): Renamed to ipcp_get_orig_node. |
| 3958 | (ipcp_method_is_cloned): Renamed to ipcp_node_is_clone | |
| 3959 | (ipcp_method_set_orig_node): Removed. | |
| 3960 | (ipcp_cval_get_cvalue_type): Removed. | |
| 3961 | (ipcp_method_get_scale): Renamed to ipcp_get_node_scale. | |
| 3962 | (ipcp_method_set_scale): Renamed to ipcp_set_node_scale. | |
| 3963 | (ipcp_cval_set_cvalue_type): Removed. | |
| 3964 | (ipcp_cval_get_cvalue): Removed. | |
| 3965 | (ipcp_cval_set_cvalue): Removed. | |
| 3966 | (ipcp_type_is_const): Renamed to ipcp_lat_is_const. | |
| 3967 | (ipcp_cval_equal_cvalues): Renamed to ipcp_lats_are_equal | |
| 3968 | (ipcp_lats_are_equal): Changed parameters to two ipcp_lattice's | |
| 3969 | (ipcp_cval_meet): Renamed to ipa_lattice_meet | |
| 3970 | (ipcp_cval_changed): Changed to use ipcp_lat_is_const | |
| 3971 | (ipcp_method_cval): Renamed to ipcp_get_ith_lattice | |
| 3972 | (ipcp_get_ith_lattice): Changed parameters. | |
| 3973 | (ipcp_cval_compute): Renamed to ipcp_lattice_from_jfunc | |
| 3974 | (ipcp_lattice_from_jfunc): Changed parameters. | |
| c43f07af MJ |
3975 | (ipcp_redirect): Local lattice pointer instead of lattice type variable. |
| 3976 | (ipcp_method_cval_print): Added temporary variable info. | |
| 3977 | (ipcp_redirect): Removed already unused local variable caller. | |
| 3978 | (ipcp_redirect): New temporary variable orig_callee_info | |
| 3979 | (ipcp_redirect): Removed newly unused local variable callee. | |
| 3980 | (ipcp_redirect): Removed (a bit confusing) local variable type. | |
| 3981 | (ipcp_insert_stage): Added local variable info. | |
| 3982 | (ipcp_cval_changed): Renamed to ipcp_lattice_changed, parameters | |
| 3983 | renamed too | |
| 3984 | (ipcp_formal_create): Removed. | |
| 3985 | (ipcp_method_cval_set): Removed. | |
| 3986 | (ipcp_propagate_stage): Renamed lattice variables. | |
| 3987 | (ipcp_method_cval_set_cvalue_type): Removed. | |
| 3988 | (ipcp_method_cval_print): Renamed to ipcp_print_all_lattices | |
| 3989 | (ipcp_print_all_lattices): Changed printed strings to refer to | |
| 3990 | lattices rather than cvals. | |
| 3991 | (ipcp_method_cval_init): Renamed to ipcp_initialize_node_lattices | |
| 3992 | (ipcp_propagate_const): Changed formal parameters. | |
| 3993 | (build_const_val): Changed formal parameters. | |
| 3994 | (ipcp_insert_stage): Removed useless variable cvalue | |
| 3995 | (build_const_val): Changed formal parameters. | |
| 3996 | (ipcp_method_compute_scale): Renamed to ipcp_compute_node_scale | |
| 3997 | (ipcp_after_propagate): Renamed to ipcp_change_tops_to_bottom | |
| 3998 | (ipcp_callsite_param_print): Renamed to ipcp_print_all_jump_functions | |
| 3999 | (ipcp_profile_mt_count_print): Renamed to ipcp_print_func_profile_counts | |
| 4000 | (ipcp_print_func_profile_counts): Changed string from "method" to | |
| 4001 | "function" | |
| 4002 | (ipcp_profile_cs_count_print): Renamed to ipcp_print_call_profile_counts | |
| 4003 | (ipcp_profile_edge_print): Renamed to ipcp_print_edge_profiles | |
| 4004 | (ipcp_profile_bb_print): Renamed to ipcp_print_bb_profiles | |
| 4005 | (ipcp_structures_print): Renamed to ipcp_print_all_structures | |
| 4006 | (ipcp_profile_print): Renamed to ipcp_print_profile_data | |
| 4007 | (ipcp_lat_is_const): Changed parameters and made inline. | |
| 4008 | (ipcp_replace_map_create): Renamed to ipcp_create_replace_map | |
| 4009 | (ipcp_redirect): Renamed to ipcp_need_redirect_p | |
| 4010 | (ipcp_need_redirect_p): Calls ipcp_lat_is_const instead of using | |
| 4011 | the predicate condition directly | |
| 4012 | (ipcp_propagate_stage): Added local variable args. Removed local | |
| 4013 | variable callee. (Both are mere code simplifications.) | |
| 4014 | (ipcp_method_dont_insert_const): Renamed to | |
| 4015 | ipcp_node_not_modifiable_p. | |
| 4016 | (ipcp_node_not_modifiable_p): Made inline. | |
| 4017 | (ipcp_cloned_create): Renamed to ipcp_init_cloned_node | |
| 4018 | (ipcp_propagate_const): Renamed to ipcp_propagate_one_const | |
| 4019 | (ipcp_print_all_lattices): Removed variable cvalue | |
| 4020 | (ipcp_method_scale_print): Renamed to ipcp_function_scale_print | |
| 4021 | Updated comments. | |
| 4022 | ||
| 2b9d6cf3 OH |
4023 | 2008-05-06 Olivier Hainque <hainque@adacore.com> |
| 4024 | ||
| 4025 | * tree-sra.c (try_instantiate_multiple_fields): Early return | |
| 4026 | if field has POINTER_TYPE. | |
| 4027 | ||
| 18efb179 KT |
4028 | 2008-05-06 Kai Tietz <kai.tietz@onevision.com> |
| 4029 | ||
| 4030 | * config/i386/i386.c (output_set_got): Fix for x86_64 output_emit_asm | |
| 4031 | by using 'q' specifier for instruction. | |
| 4032 | (ix86_file_end): Replaced case TARGET_64BIT_MS_ABI by TARGET_64BIT. | |
| 4033 | ||
| 38ce04d9 AS |
4034 | 2008-05-06 Anatoly Sokolov <aesok@post.ru> |
| 4035 | ||
| 4036 | * config/avr/avr.md (*sbrx_branch, *sbix_branch, *sbix_branch_tmp): | |
| 4037 | Change mode of zero_extract from QImode to HImode. | |
| 4038 | (sign bit tests peepholes): (Ditto.). | |
| 4039 | ||
| 333d8f61 UB |
4040 | 2008-05-06 Uros Bizjak <ubizjak@gmail.com> |
| 4041 | ||
| 4042 | * config/i386/mmx.md: Remove double backslashes from asm templates. | |
| d0b48c67 | 4043 | (*mmx_addv2sf3): Rename from mmx_addv2sf3 insn pattern. |
| 333d8f61 UB |
4044 | (mmx_addv2sf3): New expander. Use ix86_fixup_binary_operands_no_copy |
| 4045 | to handle nonimmediate operands. | |
| d0b48c67 | 4046 | (*mmx_mulv2sf3): Rename from mmx_mulv2sf3 insn pattern. |
| 333d8f61 UB |
4047 | (mmx_mulv2sf3): New expander. Use ix86_fixup_binary_operands_no_copy |
| 4048 | to handle nonimmediate operands. | |
| d0b48c67 UB |
4049 | (*mmx_<code>v2sf3_finite): New insn pattern. |
| 4050 | (*mmx_<code>v2sf3): Rename from mmx_<code>v2sf3 insn pattern. | |
| 333d8f61 UB |
4051 | (mmx_<code>v2sf3): New expander. Use |
| 4052 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
| 4053 | (mmx_<plusminus_insn><mode>3): New expander. Use | |
| 4054 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
| d0b48c67 | 4055 | (*mmx_<plusminus_insn><mode>3): New insn pattern. |
| 333d8f61 UB |
4056 | (mmx_add<mode>3): Removed. |
| 4057 | (mmx_ssadd<mode>3): Ditto. | |
| 4058 | (mmx_usadd<mode>3): Ditto. | |
| 4059 | (mmx_sub<mode>3): Ditto. | |
| 4060 | (mmx_sssub<mode>3): Ditto. | |
| 4061 | (mmx_ussub<mode>3): Ditto. | |
| d0b48c67 | 4062 | (*mmx_mulv4hi3): Rename from mmx_mulv4hi3 insn pattern. |
| 333d8f61 UB |
4063 | (mmx_mulv4hi3): New expander. Use ix86_fixup_binary_operands_no_copy |
| 4064 | to handle nonimmediate operands. | |
| d0b48c67 | 4065 | (*mmx_smulv4hi3_highpart): Rename from mmx_smulv4hi3_highpart |
| 333d8f61 UB |
4066 | insn pattern. |
| 4067 | (mmx_smulv4hi3_highpart): New expander. Use | |
| 4068 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
| d0b48c67 | 4069 | (*mmx_umulv4hi3_highpart): Rename from mmx_umulv4hi3_highpart |
| 333d8f61 UB |
4070 | insn pattern. |
| 4071 | (mmx_umulv4hi3_highpart): New expander. Use | |
| 4072 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
| d0b48c67 | 4073 | (*mmx_<code>v4hi3): Rename from mmx_<code>v4hi3 insn pattern. |
| 333d8f61 UB |
4074 | (mmx_<code>v4hi3): New expander. Use |
| 4075 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
| d0b48c67 | 4076 | (*mmx_<code>v8qi3): Rename from mmx_<code>v8qi3 insn pattern. |
| 333d8f61 UB |
4077 | (mmx_<code>v8qi3): New expander. Use |
| 4078 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
| d0b48c67 | 4079 | (*mmx_<code><mode>3): Rename from mmx_<code><mode>3 insn pattern. |
| 333d8f61 UB |
4080 | (mmx_<code><mode>3): New expander. Use |
| 4081 | ix86_fixup_binary_operands_no_copy to handle nonimmediate operands. | |
| 4082 | ||
| 3716f233 JH |
4083 | 2008-05-05 Jan Hubicka <jh@suse.cz> |
| 4084 | ||
| 4085 | PR tree-optimization/36118 | |
| 4086 | * passes.c (pass_init_dump_file): Fix dump header. | |
| 4087 | ||
| 1aee3ab6 AP |
4088 | 2008-05-05 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| 4089 | ||
| 4090 | PR middle-end/36141 | |
| 333d8f61 UB |
4091 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't create |
| 4092 | VCE for function decls. | |
| 1aee3ab6 | 4093 | |
| 0d07fcad L |
4094 | 2008-05-05 H.J. Lu <hongjiu.lu@intel.com> |
| 4095 | ||
| 4096 | * config/i386/sse.md (sse2_<plusminus_insn><mode>3): Fix a typo. | |
| 4097 | ||
| d1c3b587 L |
4098 | 2008-05-05 H.J. Lu <hongjiu.lu@intel.com> |
| 4099 | ||
| 4100 | * config/i386/i386.md (sat_plusminus): New. | |
| 4101 | (plusminus_insn): Likewise. | |
| 4102 | (plusminus_mnemonic): Likewise. | |
| 4103 | (addsub): Removed. | |
| 4104 | (comm): Add ss_plus, us_plus, ss_minus and us_minus. | |
| 4105 | (*<addsub><mode>3_cc_overflow): Renamed to ... | |
| 4106 | (*<plusminus_insn><mode>3_cc_overflow): This. | |
| 4107 | (*<addsub>si3_zext_cc_overflow): Renamed to ... | |
| 4108 | (*<plusminus_insn>si3_zext_cc_overflow): This. | |
| 4109 | ||
| 0d07fcad | 4110 | * config/i386/sse.md (<addsub><mode>3): Renamed to ... |
| d1c3b587 L |
4111 | (<plusminus_insn><mode>3): This. |
| 4112 | (*<addsub><mode>3): Renamed to ... | |
| 4113 | (*<plusminus_insn><mode>3): This. | |
| 4114 | (<sse>_vm<addsub><mode>3): Renamed to ... | |
| 4115 | (<sse>_vm<plusminus_insn><mode>3): This. | |
| 4116 | (sse3_h<addsub>v4sf3): Renamed to ... | |
| 4117 | (sse3_h<plusminus_insn>v4sf3): This. | |
| 4118 | (sse3_h<addsub>v2df3): Renamed to ... | |
| 4119 | (sse3_h<plusminus_insn>v2df3): This. | |
| 4120 | (<plusminus_insn><mode>3): New. | |
| 4121 | (*<plusminus_insn><mode>3): Likewise. | |
| 4122 | (sse2_<plusminus_insn><mode>3): Likewise. | |
| 4123 | (add<mode>): Removed. | |
| 4124 | (*add<mode>3): Likewise. | |
| 4125 | (sse2_ssadd<mode>3): Likewise. | |
| 4126 | (sse2_usadd<mode>3): Likewise. | |
| 4127 | (sub<mode>3): Likewise. | |
| 4128 | (*sub<mode>3): Likewise. | |
| 4129 | (sse2_sssub<mode>3): Likewise. | |
| 4130 | (sse2_ussub<mode>3): Likewise. | |
| 4131 | ||
| 23688481 BK |
4132 | 2008-05-05 Benjamin Kosnik <bkoz@redhat.com> |
| 4133 | ||
| d1c3b587 L |
4134 | * gthr-single.h: Add in required interface elements as per gthr.h. |
| 4135 | Add stub types for __gthread_key_t, __gthread_once_t. Add defines | |
| 4136 | for __GTHREAD_ONCE_INIT, __GTHREAD_RECURSIVE_MUTEX_INIT. | |
| 4137 | Generalize UNUSED macro. | |
| 4138 | (__gthread_once): Add. | |
| 4139 | (__gthread_key_create): Add. | |
| 333d8f61 | 4140 | (__gthread_key_delete): Add. |
| d1c3b587 | 4141 | (__gthread_getspecific): Add. |
| 333d8f61 | 4142 | (__gthread_setspecific): Add. |
| 23688481 | 4143 | |
| e06f0ff9 AP |
4144 | 2008-05-05 Andrew Pinski <Andrew.Pinski@playstation.sony.com> |
| 4145 | ||
| 23688481 BK |
4146 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): If we have |
| 4147 | the same size types for the indirect reference on the rhs, then | |
| 4148 | create a VCE. | |
| e06f0ff9 | 4149 | |
| 8c32cbc9 UB |
4150 | 2008-05-05 Uros Bizjak <ubizjak@gmail.com> |
| 4151 | ||
| 4152 | * config/i386/i386.md | |
| 4153 | (*float<SSEMODEI24:mode><MODEF:mode>2_sse_interunit): Use only | |
| 4154 | one insn template instead of template series. | |
| 4155 | (*xordi_1_rex64): Ditto. | |
| 4156 | (*xordi_2_rex64): Ditto. | |
| 4157 | ||
| 06d10aaf IR |
4158 | 2008-05-05 Ira Rosen <irar@il.ibm.com> |
| 4159 | ||
| 8c32cbc9 | 4160 | PR tree-optimization/36119 |
| 06d10aaf IR |
4161 | * tree-vect-transform.c (vectorizable_assignment): Set NCOPIES to 1 |
| 4162 | in case of SLP. | |
| 4163 | ||
| 24c05141 JH |
4164 | 2008-06-04 Jan Hubicka <jh@suse.cz> |
| 4165 | ||
| 4166 | tree-optimization/36100 | |
| 4167 | * tree-pass.h (pass_O0_always_inline): Declare. | |
| 4168 | * ipa-inline.c (inline_transform): Remove dead code. | |
| 4169 | (cgraph_gate_O0_always_inline, cgraph_O0_always_inline, | |
| 4170 | pass_O0_always_inline): New. | |
| 4171 | * passes.c (init_optimization_passes): Add pass_O0_always_inline. | |
| 4172 | ||
| 8fa8585d KT |
4173 | 2008-05-04 Kai Tietz <kai.tietz@onevision.com> |
| 4174 | ||
| 4175 | * config/i386/i386.c (x86_output_mi_thunk): Use movq alternative | |
| 4176 | mnemonic in this_param move for TARGET_64BIT. | |
| 4177 | ||
| 62d2739a UB |
4178 | 2008-05-04 Uros Bizjak <ubizjak@gmail.com> |
| 4179 | ||
| 4180 | * config/i386/i386.md (*strmovsi_1): Simplify asm alternatives. | |
| 4181 | (*strmovsi_rex_1): Ditto. | |
| 4182 | (*strsetsi_1): Ditto. | |
| 4183 | (*strsetsi_rex_1): Ditto. | |
| 4184 | ||
| 4185 | (add<mode>cc): Macroize expander from addqicc, addhicc, addsicc and | |
| 4186 | adddicc expanders using SWI mode iterator. | |
| 4187 | ||
| 4d31c3e1 L |
4188 | 2008-05-04 H.J. Lu <hongjiu.lu@intel.com> |
| 4189 | ||
| 4190 | PR target/36121 | |
| 62d2739a UB |
4191 | * config/i386/i386.c (ix86_expand_special_args_builtin): Remove three |
| 4192 | argument handling. | |
| 4d31c3e1 | 4193 | |
| 5f7ca34b DM |
4194 | 2008-05-04 David S. Miller <davem@davemloft.net> |
| 4195 | ||
| 4196 | * config.gcc (sparc*-*-*): Always set need_64bit_hwint to yes. | |
| 4197 | (sparc*-*-linux*): Use linux.h in tm_file. | |
| 4198 | (sparc-*-linux*): If 'enabled_targets' is 'all', build a bi-arch | |
| 4199 | compiler defaulting to 32-bit. | |
| 4200 | (sparc*-*-*): Remove explicit target settings of need_64bit_hwint, | |
| 4201 | no longer needed. | |
| 4202 | * config/sparc/linux.h: Remove definitions now obtained | |
| 4203 | properly from linux.h | |
| 4204 | * config/sparc/linux64.h: Likewise. | |
| 4205 | (ASM_CPU_DEFAULT_SPEC): Change this to ASM_CPU64_DEFAULT_SPEC, we | |
| 4206 | don't want this setting for 32-bit builds in a biarch compiler. | |
| 4207 | * doc/install.texi: Add sparc-linux to list of targets | |
| 4208 | supporting --enable-targets=all. | |
| 4209 | ||
| 5a3db6d5 AP |
4210 | 2008-05-03 Andrew Pinski <pinskia@gmail.com> |
| 4211 | ||
| 4212 | * Makefile.in (tree-ssa-phiprop.o): Fix dependencies. | |
| 4213 | ||
| 3c7ae64a L |
4214 | 2008-05-03 H.J. Lu <hongjiu.lu@intel.com> |
| 4215 | ||
| 4216 | * config/i386/i386.c (ix86_builtin_type): Move V4SI_FTYPE_V4SF | |
| 4217 | after V4SI_FTYPE_V8HI. | |
| 4218 | (ix86_init_mmx_sse_builtins): Move case V4HI_FTYPE_V4HI after | |
| 4219 | case V4SI_FTYPE_V2DF. | |
| 4220 | ||
| 4218dc2d | 4221 | 2008-05-03 Kenneth Zadeck <zadeck@naturalbridge.com> |
| 75643ab1 KZ |
4222 | |
| 4223 | * doc/invoke.texi (max-flow-memory-locations): Removed. | |
| 4224 | * params.def (PARAM_MAX_FLOW_MEMORY_LOCATIONS): Removed. | |
| 4225 | ||
| 621b5ed6 RG |
4226 | 2008-05-03 Richard Guenther <rguenther@suse.de> |
| 4227 | ||
| 4228 | PR middle-end/34973 | |
| 4229 | * opts.c (set_Wstrict_aliasing): Handle the turn-off case. | |
| 4230 | ||
| 11835124 DM |
4231 | 2008-05-02 David S. Miller <davem@davemloft.net> |
| 4232 | ||
| 4233 | * config.gcc (need_64bit_hwint): Document libcpp dependency. | |
| 4234 | ||
| e4d35515 SB |
4235 | 2008-05-02 Simon Baldwin <simonb@google.com> |
| 4236 | ||
| 4237 | PR bootstrap/36108 | |
| 4238 | * c-common.h (warn_array_subscript_range): Removed. | |
| 4239 | * c-common.c (warn_array_subscript_range): Ditto. | |
| 4240 | * tree-vrp.c (check_array_ref): Revert to ignoring arrays with size 2. | |
| 4241 | * c-typeck.c (build_array_ref): Remove warn_array_subscript_range. | |
| 4242 | ||
| bb1418c1 L |
4243 | 2008-05-02 H.J. Lu <hongjiu.lu@intel.com> |
| 4244 | ||
| 4245 | * config/i386/i386.c (ix86_special_builtin_type): New. | |
| 4246 | (bdesc_special_args): Likewise. | |
| 4247 | (ix86_expand_special_args_builtin): Likewise. | |
| 4248 | (ix86_init_mmx_sse_builtins): Updated. | |
| 4249 | (ix86_expand_builtin): Updated. | |
| 4250 | (ix86_expand_store_builtin): Removed. | |
| 4251 | (ix86_expand_unop_builtin): Likewise. | |
| 4252 | ||
| 4253 | * config/i386/mm3dnow.h (__v2sf): Moved to ... | |
| 4254 | * config/i386/mmintrin.h (__v2sf): Here. | |
| 4255 | ||
| 4256 | * config/i386/xmmintrin.h (_mm_loadh_pi): Replace __v2si with | |
| 4257 | const __v2sf. | |
| 4258 | (_mm_loadl_pi): Likewise. | |
| 4259 | (_mm_storeh_pi): Replace __v2si with __v2sf. | |
| 4260 | (_mm_storel_pi): Likewise. | |
| 4261 | ||
| 4262 | * doc/extend.texi: Correct __builtin_ia32_loadhps, | |
| 4263 | __builtin_ia32_loadlps, __builtin_ia32_storehps, | |
| 4264 | __builtin_ia32_storelps, __builtin_ia32_loadhpd and | |
| 4265 | __builtin_ia32_loadlpd. | |
| 4266 | ||
| 4267 | 2008-05-02 H.J. Lu <hongjiu.lu@intel.com> | |
| 4268 | ||
| 4269 | * config/i386/i386.c (ix86_builtin_type): Add FLOAT_FTYPE_FLOAT, | |
| 4270 | V4SF_FTYPE_V4SF_VEC_MERGE and V2DF_FTYPE_V2DF_VEC_MERGE. | |
| 4271 | (bdesc_args): Updated. Add scalar SSE builtins with vec_merge. | |
| 4272 | (ix86_init_mmx_sse_builtins): Updated. | |
| 4273 | (ix86_expand_args_builtin): Likewise. | |
| 4274 | (ix86_expand_builtin): Likewise. | |
| 4275 | (ix86_expand_unop1_builtin): Renamed to ... | |
| 4276 | (ix86_expand_unop_vec_merge_builtin): This. | |
| 4277 | ||
| a12f79f5 JH |
4278 | 2008-05-01 Jan Hubicka <jh@suse.cz> |
| 4279 | ||
| 4280 | PR bootstrap/36100 | |
| 4281 | * ipa-inline.c (inline_generate_summary): Make static. | |
| 4282 | (inline_transform): Do not call inlining at -O0; make static. | |
| 4283 | * passes.c (execute_todo): Add sanity check. | |
| 4284 | (execute_one_ipa_transform_pass): Execute proper flags. | |
| 4285 | ||
| b5487346 EB |
4286 | 2008-05-01 Eric Botcazou <ebotcazou@adacore.com> |
| 4287 | ||
| 4288 | * tree.h (TYPE_NONALIASED_COMPONENT): Expand comment. | |
| 4289 | (DECL_NONADDRESSABLE_P): Likewise. | |
| 4290 | * alias.c (record_component_aliases): Fix comment. | |
| 4291 | ||
| ca873b0e SB |
4292 | 2008-05-01 Simon Baldwin <simonb@google.com> |
| 4293 | ||
| 4294 | * c-common.h (warn_array_subscript_range): New function. | |
| 4295 | * c-common.c (warn_array_subscript_range): Ditto. | |
| 4296 | * tree-vrp.c (check_array_ref): Corrected code to agree with | |
| 4297 | comment, ignoring only arrays of size 0 or size 1. | |
| 4298 | * c-typeck.c (build_array_ref): Call warn_array_subscript_range. | |
| 4299 | ||
| 99c25ac1 L |
4300 | 2008-05-01 H.J. Lu <hongjiu.lu@intel.com> |
| 4301 | ||
| 4302 | * config/i386/i386.c (ix86_builtin_type): Replace | |
| 4303 | DI_FTYPE_DI_DI_INT with V1DI2DI_FTYPE_V1DI_V1DI_INT. | |
| 4304 | (bdesc_args): Updated. | |
| 4305 | (ix86_init_mmx_sse_builtins): Likewise. | |
| 4306 | (ix86_expand_args_builtin): Likewise. | |
| 4307 | ||
| 4308 | * config/i386/tmmintrin.h (_mm_alignr_pi8): Replace long long | |
| 4309 | with __v1di. | |
| 4310 | ||
| 4311 | * doc/extend.texi: Correct __builtin_ia32_palignr. | |
| 4312 | ||
| a44acfb9 L |
4313 | 2008-05-01 H.J. Lu <hongjiu.lu@intel.com> |
| 4314 | ||
| 4315 | PR target/36095 | |
| 4316 | * config/i386/i386.c (bdesc_crc32): Removed. | |
| 4317 | (ix86_expand_crc32): Likewise. | |
| 4318 | (ix86_builtin_type): Replace V2DI2TI_FTYPE_V2DI2TI_INT with | |
| 4319 | V2DI2TI_FTYPE_V2DI_INT, V2DI2TI_FTYPE_V2DI2TI_V2DI2TI_INT with | |
| 4320 | V2DI2TI_FTYPE_V2DI_V2DI_INT. Add UINT64_FTYPE_UINT64_UINT64, | |
| 4321 | UINT_FTYPE_UINT_UINT, UINT_FTYPE_UINT_USHORT and | |
| 4322 | UINT_FTYPE_UINT_UCHAR. | |
| 4323 | (bdesc_args): Updated. Add crc32 builtins. | |
| 4324 | (ix86_init_mmx_sse_builtins): Updated. | |
| 4325 | (ix86_expand_args_builtin): Updated to support subreg. | |
| 4326 | ||
| 4327 | * doc/extend.texi: Correct __builtin_ia32_crc32di. | |
| 4328 | ||
| 17653c00 JH |
4329 | 2008-05-01 Jan Hubicka <jh@suse.cz> |
| 4330 | ||
| 4331 | * tree-pass.h (opt_pass): Add IPA_PASS. | |
| 4332 | (varpool_node, cgraph_node): Forward declare. | |
| 4333 | (ipa_opt_pass): Define. | |
| 4334 | (pass_ipa_inline): Turn into ipa_opt_pass. | |
| 4335 | (pass_apply_inline): Remove. | |
| 4336 | * ipa-inline.c (pass_ipa_inline): Turn into ipa_opt_pass. | |
| 4337 | (apply_inline): Turn into .... | |
| 4338 | (inline_transform): ... this one. | |
| 4339 | (inline_generate_summary): New function. | |
| 4340 | (pass_apply_inline): Remove. | |
| 4341 | * function.h (ipa_opt_pass): Forward declare structure; typedef; | |
| 4342 | vector. | |
| 4343 | (struct function): Add ipa_transforms_to_apply. | |
| 4344 | * passes.c (register_one_dump_file): Work on IPA_PASS. | |
| 4345 | (init_optimization_passes): Remove pass_inline_parameters and | |
| 4346 | pass_apply_inline. | |
| 4347 | (pass_init_dump_file, pass_fini_dump_file): Break out from .... | |
| 4348 | (execute_one_pass) ... here; apply transforms when possible. | |
| 4349 | (add_ipa_transform_pass, execute_ipa_summary_asses, | |
| 4350 | execute_one_ipa_transform_pass): New. | |
| 4351 | (execute_ipa_pass_list): Update for IPA_PASS type. | |
| 4352 | ||
| bd9513ea L |
4353 | 2008-05-01 H.J. Lu <hongjiu.lu@intel.com> |
| 4354 | ||
| 4355 | * config/i386/i386.c (ix86_builtin_type): Add | |
| 4356 | V2DI_FTYPE_V2DI_V16QI, V2DI_FTYPE_V2DI_UINT_UINT and | |
| 4357 | V2DI_FTYPE_V2DI_V2DI_UINT_UINT. | |
| 4358 | (bdesc_args): Add SSE4a builtins. | |
| 4359 | (ix86_init_mmx_sse_builtins): Updated. | |
| 4360 | (ix86_expand_args_builtin): Likewise. | |
| 4361 | (ix86_expand_builtin): Likewise. | |
| 4362 | ||
| 858e5e79 L |
4363 | 2008-05-01 H.J. Lu <hongjiu.lu@intel.com> |
| 4364 | ||
| 4365 | * config/i386/i386.c (ix86_builtin_type): Add | |
| 4366 | V8HI_FTYPE_V8HI_V8HI_COUNT, V8HI_FTYPE_V8HI_SI_COUNT, | |
| 4367 | V4SI_FTYPE_V4SI_V4SI_COUNT, V4SI_FTYPE_V4SI_SI_COUNT, | |
| 4368 | V4HI_FTYPE_V4HI_V4HI_COUNT, V4HI_FTYPE_V4HI_SI_COUNT, | |
| 4369 | V2DI_FTYPE_V2DI_V2DI_COUNT, V2DI_FTYPE_V2DI_SI_COUNT, | |
| 4370 | V2SI_FTYPE_V2SI_V2SI_COUNT, V2SI_FTYPE_V2SI_SI_COUNT, | |
| 4371 | V1DI_FTYPE_V1DI_V1DI_COUNT, V1DI_FTYPE_V1DI_SI_COUNT, | |
| 4372 | V8HI_FTYPE_V8HI_INT, V4SI_FTYPE_V4SI_INT, V4HI_FTYPE_V4HI_INT, | |
| 4373 | V2DI2TI_FTYPE_V2DI2TI_INT, V2DI2TI_FTYPE_V2DI2TI_V2DI2TI_INT | |
| 4374 | and DI_FTYPE_DI_DI_INT. | |
| 4375 | (bdesc_args): Add MMX/SSE shift, shuffle and palignr builtins. | |
| 4376 | (ix86_init_mmx_sse_builtins): Updated. | |
| 4377 | (ix86_expand_args_builtin): Likewise. | |
| 4378 | (ix86_expand_builtin): Likewise. | |
| 4379 | (ix86_expand_binop_imm_builtin): Removed. | |
| 4380 | ||
| 4381 | * doc/extend.texi: Correct __builtin_ia32_palignr128. | |
| 4382 | ||
| a91ded4b RG |
4383 | 2008-04-30 Richard Guenther <rguenther@suse.de> |
| 4384 | ||
| 4385 | PR tree-optimization/32921 | |
| 4386 | * tree-ssa-loop-im.c (mem_refs_may_alias_p): Disambiguate with TBAA. | |
| 4387 | ||
| ad516a74 RS |
4388 | 2008-04-30 Richard Sandiford <rsandifo@nildram.co.uk> |
| 4389 | ||
| 4390 | * config/arm/arm.c (arm_unwind_emit): Use | |
| 4391 | crtl->all_throwers_are_sibcalls instead of | |
| 4392 | cfun->all_throwers_are_sibcalls. | |
| 4393 | (arm_output_fn_unwind): Likewise. | |
| 4394 | * config/frv/frv.c (frv_stack_info): Use crtl->uses_pic_offset_table | |
| 4395 | instead of cfun->uses_pic_offset_table. | |
| 4396 | (frv_expand_prologue): Likewise. | |
| 4397 | (frv_frame_pointer_required): Likewise. | |
| 4398 | (frv_expand_fdpic_call): Likewise. | |
| 4399 | (frv_emit_movsi): Likewise. | |
| 4400 | * config/iq2000/iq2000.c (iq2000_expand_prologue): Use | |
| 4401 | cfun->returns_pcc_struct instead of | |
| 4402 | current_function_returns_pcc_struct. | |
| 4403 | * config/m32c/m32c.c (need_to_save): Use crtl->calls_eh_return | |
| 4404 | instead of cfun->calls_eh_return. | |
| 4405 | (m32c_pushm_popm): Likewise. | |
| 4406 | * config/xtensa/xtensa.h (cfun->calls_alloca): Remove bogus | |
| 4407 | "extern" declaration. | |
| 4408 | ||
| 00d382a8 RG |
4409 | 2008-04-30 Richard Guenther <rguenther@suse.de> |
| 4410 | ||
| 4411 | PR tree-optimization/21636 | |
| 4412 | * tree-ssa-ccp.c (ccp_fold): Handle &p->x with p being a | |
| 4413 | constant address. | |
| 4414 | (evaluate_stmt): Print the likely value. | |
| 4415 | (ccp_visit_stmt): Avoid excessive vertical spacing. | |
| 4416 | ||
| 45e18420 RAE |
4417 | 2008-04-30 Rafael Espindola <espindola@google.com> |
| 4418 | ||
| 4419 | * builtins.c (fold_call_expr): Return realret. | |
| 4420 | * tree-ssa-threadedge.c | |
| 4421 | (record_temporary_equivalences_from_stmts_at_dest): Ignore calls to | |
| 4422 | __builtin_object_size. | |
| 4423 | ||
| fe7df9c4 SP |
4424 | 2008-04-30 Seongbae Park <seongbae.park@gmail.com> |
| 4425 | ||
| 4426 | * gcc.c (wrapper_string): New variable. | |
| 4427 | (insert_wrapper): New function. | |
| 4428 | (execute): New option -wrapper. | |
| 4429 | * doc/invoke.texi (Overall Options): New driver option -wrapper. | |
| 4430 | ||
| 18724e30 NF |
4431 | 2008-04-30 Nathan Froyd <froydnj@codesourcery.com> |
| 4432 | ||
| 62d2739a UB |
4433 | * config/rs6000/crtresgpr.asm, config/rs6000/crtresxgpr.asm, |
| 4434 | config/rs6000/crtsavgpr.asm, config/rs6000/crtresfpr.asm, | |
| 4435 | config/rs6000/crtresxfpr.asm, config/rs6000/crtsavfpr.asm: Break out | |
| 4436 | from... | |
| 4437 | * config/rs6000/crtsavres.asm: ...here. Remove unneeded file. | |
| 4438 | * config/rs6000/e500crtres32gpr.asm, config/rs6000/e500crtres64gpr.asm, | |
| 4439 | config/rs6000/e500crtres64gprctr.asm, | |
| 4440 | config/rs6000/e500crtrest32gpr.asm, config/rs6000/e500crtrest64gpr.asm, | |
| 4441 | config/rs6000/e500crtresx32gpr.asm, config/rs6000/e500crtresx64gpr.asm, | |
| 4442 | config/rs6000/e500crtsav32gpr.asm, config/rs6000/e500crtsav64gpr.asm, | |
| 4443 | config/rs6000/e500crtsav64gprctr.asm, | |
| 4444 | config/rs6000/e500crtsavg32gpr.asm, config/rs6000/e500crtsavg64gpr.asm, | |
| 4445 | config/rs6000/e500crtsavg64gprctr.asm: New files. | |
| 4446 | * config/rs6000/t-ppccomm: Add build rules for new files. | |
| 4447 | (LIB2FUNCS_STATIC_EXTRA): Add new files. | |
| 4448 | * config/rs6000/t-netbsd: Add build rules for new files. | |
| 4449 | (LIB2FUNCS_STATIC_EXTRA): New variable. | |
| 4450 | * config/rs6000/sysv4.h (ENDFILE_SPEC): Don't include crtsavres.o | |
| 4451 | (CRTSAVRES_DEFAULT_SPEC): Likewise. | |
| 4452 | * config/rs6000/netbsd.h (ENDFILE_SPEC): Likewise. | |
| 18724e30 | 4453 | |
| 1b667c82 L |
4454 | 2008-04-30 H.J. Lu <hongjiu.lu@intel.com> |
| 4455 | ||
| 4456 | * config/i386/i386.c (ix86_builtin_type): Add | |
| 4457 | FLOAT128_FTYPE_FLOAT128_FLOAT128, V16QI_FTYPE_V16QI_V16QI, | |
| 4458 | V16QI_FTYPE_V8HI_V8HI, V8QI_FTYPE_V8QI_V8QI, | |
| 4459 | V8QI_FTYPE_V4HI_V4HI, V8HI_FTYPE_V8HI_V8HI, | |
| 4460 | V8HI_FTYPE_V16QI_V16QI, V8HI_FTYPE_V4SI_V4SI, | |
| 4461 | V4SI_FTYPE_V4SI_V4SI, V4SI_FTYPE_V8HI_V8HI, | |
| 4462 | V4SI_FTYPE_V4SF_V4SF, V4SI_FTYPE_V2DF_V2DF, | |
| 4463 | V4HI_FTYPE_V4HI_V4HI, V4HI_FTYPE_V8QI_V8QI, | |
| 4464 | V4HI_FTYPE_V2SI_V2SI, V4SF_FTYPE_V4SF_V4SF, | |
| 4465 | V4SF_FTYPE_V4SF_V4SF_SWAP, V4SF_FTYPE_V4SF_V2SI, | |
| 4466 | V4SF_FTYPE_V4SF_V2DF, V4SF_FTYPE_V4SF_DI, | |
| 4467 | V4SF_FTYPE_V4SF_SI, V2DI_FTYPE_V2DI_V2DI, | |
| 4468 | V2DI_FTYPE_V16QI_V16QI, V2DI_FTYPE_V4SI_V4SI, | |
| 4469 | V2DI_FTYPE_V2DF_V2DF, V2SI_FTYPE_V2SI_V2SI, | |
| 4470 | V2SI_FTYPE_V4HI_V4HI, V2SI_FTYPE_V2SF_V2SF, | |
| 4471 | V2DF_FTYPE_V2DF_V2DF, V2DF_FTYPE_V2DF_V2DF_SWAP, | |
| 4472 | V2DF_FTYPE_V2DF_V4SF, V2DF_FTYPE_V2DF_DI, | |
| 4473 | V2DF_FTYPE_V2DF_SI, V2SF_FTYPE_V2SF_V2SF, | |
| 4474 | V1DI_FTYPE_V1DI_V1DI, V1DI_FTYPE_V8QI_V8QI and | |
| 4475 | V1DI_FTYPE_V2SI_V2SI. | |
| 4476 | (bdesc_2arg): Moved to ... | |
| 4477 | (bdesc_args): Here. | |
| 4478 | (ix86_init_mmx_sse_builtins): Updated. | |
| 4479 | (ix86_expand_args_builtin): Updated. Take a pointer | |
| 4480 | to const struct builtin_description. Handle comparison | |
| 4481 | builtin functions. | |
| 62d2739a | 4482 | (ix86_expand_sse_compare): Take a new argument for swapping operands. |
| 1b667c82 L |
4483 | (ix86_expand_builtin): Updated. |
| 4484 | ||
| 4485 | * config/i386/sse.md (ssse3_pmaddubswv8hi3): Renamed to ... | |
| 4486 | (ssse3_pmaddubsw128): This. | |
| 4487 | (ssse3_pmaddubswv4hi3): Renamed to ... | |
| 4488 | (ssse3_pmaddubsw): This. | |
| 4489 | ||
| 62d2739a | 4490 | * doc/extend.texi (__builtin_ia32_packsswb128): Correct prototype. |
| 1b667c82 | 4491 | (__builtin_ia32_packssdw128): Likewise. |
| 62d2739a | 4492 | (__builtin_ia32_packuswb128): Likewise. |
| 1b667c82 L |
4493 | (__builtin_ia32_pmaddubsw): Likewise. |
| 4494 | (__builtin_ia32_pmaddubsw128): Likewise. | |
| 4495 | ||
| d7b339dd RG |
4496 | 2008-04-30 Richard Guenther <rguenther@suse.de> |
| 4497 | ||
| 4498 | PR tree-optimization/14847 | |
| 4499 | * tree-ssa-ifcombine.c (get_name_for_bit_test): New helper function. | |
| 4500 | (recognize_bits_test): Use it. | |
| 4501 | (recognize_single_bit_test): Likewise. | |
| 4502 | ||
| 6a3f3fea MJ |
4503 | 2008-04-30 Martin Jambor <mjambor@suse.cz> |
| 4504 | ||
| 4505 | * ipa-cp.c (ipcp_init_stage): Calls ipa_set_called_with_variable_arg | |
| 4506 | instead of setting number of formal parameters to zero. | |
| 4507 | (ipcp_init_stage): Do not set the number of actual parameters to zero | |
| 4508 | either. | |
| 4509 | (ipcp_propagate_stage): Explicitly skipping all calls to nodes | |
| 4510 | which are called with variable number of arguments. | |
| 4511 | (ipcp_insert_stage): Explicitely skipping all nodes which are | |
| 4512 | called with variable number of arguments. | |
| 4513 | (ipcp_callsite_param_print): Skipps callsites to nodes with varaible | |
| 4514 | number of parameters. | |
| 4515 | ||
| 4516 | * ipa-prop.h (struct ipa_node_params): Added flag | |
| 4517 | called_with_var_arguments | |
| 4518 | (ipa_set_param_count): Added. Changed sole setter to use it. | |
| 4519 | (ipa_get_param_count): Added. All readers of param_count | |
| 4520 | converted to use it instead. | |
| 4521 | (ipa_set_called_with_variable_arg): Added. | |
| 4522 | (ipa_is_called_with_var_arguments): Added. | |
| 4523 | (ipa_get_ith_param): Added. All readers of param_decls converted | |
| 4524 | to use it instead. | |
| 4525 | (ipa_set_cs_argument_count): Added, sole writer to argument_count | |
| 4526 | changed to use it. | |
| 4527 | (ipa_get_cs_argument_count): Added, all readers of argument_count | |
| 4528 | changed to cal it. | |
| 4529 | (ipa_get_ith_jump_func): Added. Accessors of jump values changed | |
| 4530 | to use it. | |
| 4531 | ||
| 4532 | * ipa-prop.h (struct ipcp_formal): Renamed to ipcp_lattice | |
| 4533 | (struct ipcp_lattice): Renamed cval_type to type | |
| 4534 | (struct ipa_node_params): ipcp_cval renamed to ipcp_lattices | |
| 4535 | ||
| 4536 | * ipa-cp.c (ipcp_cval_get_cvalue): Changed return value to tree | |
| 4537 | (ipcp_cval_set_cvalue): Changed type of parameter value to tree | |
| 4538 | (ipcp_insert_stage): Changed the type of variable cvalue to tree | |
| 4539 | (ipcp_replace_map_create): Changed the type of parameter cvalue to tree | |
| 4540 | (build_const_val): Changed the type of parameter cvalue to tree | |
| 4541 | (ipcp_propagate_const): Changed the type of parameter cvalue to tree | |
| 4542 | (ipcp_method_cval_set_cvalue_type): Renamed parameter cval_type1 to type | |
| 4543 | ||
| 4544 | * ipa-prop.h (struct ipcp_formal): Replaced cvalue with tree called | |
| 4545 | constant | |
| 4546 | ||
| 4547 | * ipa-prop.c (ipa_methodlist_init): Renamed to ipa_init_func_list | |
| 4548 | (ipa_methodlist_not_empty): Removed, the sole user now checks directly | |
| 4549 | (ipa_add_method): Renamed to ipa_push_func_to_list | |
| 4550 | (ipa_remove_method): Renamed to ipa_pop_func_from_list | |
| 4551 | (ipa_callsite_param_count): Removed. | |
| 4552 | (ipa_callsite_param_count_set): Removed. | |
| 4553 | (ipa_callsite_param): Removed. | |
| 4554 | (ipa_callsite_callee): Removed. | |
| 4555 | (ipa_callsite_compute_param): Renamed to ipa_compute_jump_functions | |
| 4556 | (ipa_callsite_compute_count): Renamed to ipa_count_arguments | |
| 4557 | (ipa_method_formal_count): Removed. | |
| 4558 | (ipa_method_formal_count_set): Removed. | |
| 4559 | (ipa_method_get_tree): Removed. | |
| 4560 | (ipa_method_tree_map_create): Removed. | |
| 4561 | (ipa_method_compute_tree_map): Renamed to ipa_create_param_decls_array | |
| 4562 | (ipa_create_param_decls_array): Creates the array itself | |
| 4563 | (ipa_create_param_decls_array): Temporary variable info instead of | |
| 4564 | a few dereferences. | |
| 4565 | (ipa_method_formal_compute_count): Renamed to ipa_count_formal_params | |
| 4566 | (ipa_method_compute_modify): Renamed to ipa_detect_param_modifications | |
| 4567 | (get_type): Removed. | |
| 4568 | (ipa_jf_get_info_type): Removed. | |
| 4569 | (ipa_node_create): Renamed to ipa_create_node_params | |
| 4570 | (ipa_free): Renamed to ipa_free_all_node_params | |
| 4571 | (ipa_nodes_create): Renamed to ipa_create_all_node_params | |
| 4572 | (ipa_edges_create): Renamed to ipa_create_all_edge_args | |
| 4573 | (ipa_edges_free): Renamed to ipa_free_all_edge_args | |
| 4574 | (ipa_nodes_free): Integrated into ipa_free_all_node_params and removed | |
| 4575 | (ipa_free_all_node_params): Deallocation to jump_functions moved to | |
| 4576 | ipa_free_all_edge_args | |
| 4577 | (ipa_method_tree_print): Renamed to ipa_print_all_tree_maps | |
| 4578 | (ipa_method_modify_print): Renamed to ipa_print_all_params_modified | |
| 4579 | (ipa_create_methodlist_node): Removed. | |
| 4580 | (ipa_methodlist_method): Removed. | |
| 4581 | (ipa_methodlist_method_set): Removed. | |
| 4582 | (ipa_methodlist_next_method): Removed. | |
| 4583 | (ipa_methodlist_next_method_set): Removed. | |
| 4584 | (ipa_method_is_modified): Removed. | |
| 4585 | (ipa_method_modify_create): Removed. | |
| 4586 | (ipa_method_modify_init): Temporary variable info instead of a few | |
| 4587 | dereferences. | |
| 4588 | (ipa_detect_param_modifications): Temporary variable info instead of | |
| 4589 | a few dereferences. | |
| 4590 | (ipa_compute_jump_functions): Temporary variable info instead of | |
| 4591 | a few dereferences. | |
| 4592 | (ipa_method_modify_set): Removed. | |
| 4593 | (ipa_method_tree_map): Renamed to ipa_get_param_decl_index | |
| 4594 | (ipa_get_param_decl_index): Now accepts struct ipa_node_params rather | |
| 4595 | than craph_node as the first parameter. | |
| 4596 | (ipa_method_modify_stmt): Renamed to ipa_check_stmt_modifications | |
| 4597 | (ipa_method_modify_init): Removed. | |
| 4598 | (ipa_compute_jump_functions): Added a temp variable instead of | |
| 4599 | repeatadly dereferencing the cgraph_edge.aux pointer | |
| 4600 | (ipa_callsite_param_set_type): Removed. | |
| 4601 | (ipa_compute_jump_functions): i renamed to index and moved to | |
| 4602 | an inner block | |
| 4603 | (ipa_callsite_param_set_info_type_formal): Removed. | |
| 4604 | (ipa_callsite_param_set_info_type): Removed. | |
| 4605 | (ipa_callsite_param_map_create): Removed. | |
| 4606 | (ipa_callsite_tree): Removed. | |
| 4607 | (ipa_callsite_caller): Removed. | |
| 4608 | (ipa_pop_func_from_list): return_method removed to return_func | |
| 4609 | ||
| 4610 | * ipa-prop.h (enum cvalue_type): Renamed to ipa_lattice_type, | |
| 4611 | prefixed all values with IPA_. Changed all users. | |
| 4612 | (enum jump_func_type): Rnamed UNKNOWN_IPATYPE to IPA_UNKNOWN, | |
| 4613 | CONST_IPATYPE to IPA_CONST, CONST_IPATYPE_REF to IPA_CONST_REF | |
| 4614 | and FORMAL_IPATYPE IPA_PASS_THROUGH. | |
| 4615 | (union parameter_info): Renamed to jump_func_value. | |
| 4616 | (union jump_func_value): Renamed value to constant | |
| 4617 | (struct ipa_jump_func): Renamed info_type to value | |
| 4618 | (struct ipa_node): Renamed to ipa_node_params | |
| 4619 | (struct ipa_node_params): Renamed ipa_arg_num to param_count | |
| 4620 | (struct ipa_node_params): Renamed ipa_param_tree to param_decls | |
| 4621 | (struct ipa_node_params): Renamed ipa_mod to modified_flags | |
| 4622 | (struct ipa_edge): Renamed to ipa_edge_args | |
| 4623 | (struct ipa_edge_args): Renamed ipa_param_num to argument_count | |
| 4624 | (struct ipa_edge_args): Renamed ipa_param_map to jump_functions | |
| 4625 | (struct ipa_methodlist): Renamed to ipa_func_list | |
| 4626 | (struct ipa_func_list): method_p renamed to node, next_method | |
| 4627 | renamed to next | |
| 4628 | (ipa_methodlist_p): Removed, switched all users to struct pointer | |
| 4629 | (IS_VALID_TREE_MAP_INDEX): Renamed to IS_VALID_JUMP_FUNC_INDEX | |
| 4630 | ||
| 1c9c5e43 AM |
4631 | 2008-04-30 Alan Modra <amodra@bigpond.net.au> |
| 4632 | ||
| 4633 | * config/rs6000/rs6000.c (ALWAYS_RESTORE_ALTIVEC_BEFORE_POP): Define. | |
| 4634 | (rs6000_emit_epilogue): Use backchain to restore only when we | |
| 4635 | have a large frame. Make use of frame pointer to restore if we | |
| 4636 | have one. Handle ALWAYS_RESTORE_ALTIVEC_BEFORE_POP. | |
| 4637 | ||
| cf2758e3 PB |
4638 | 2008-04-29 Paolo Bonzini <bonzini@gnu.org> |
| 4639 | ||
| 4640 | * config/avr/avr.md (*sbrx_branch, *sbix_branch, *sbix_branch_tmp): | |
| 4641 | Add mode to zero_extract. | |
| 4642 | (sign bit tests peepholes): (Ditto.). | |
| 4643 | ||
| f318ff0a L |
4644 | 2008-04-29 H.J. Lu <hongjiu.lu@intel.com> |
| 4645 | ||
| 4646 | * config/i386/i386.c (ix86_builtins): Replace Prescott New | |
| 4647 | Instructions in comments with SSE3. | |
| 4648 | (ix86_builtin_type): This. Add FLOAT128_FTYPE_FLOAT128, | |
| 4649 | INT64_FTYPE_V4SF, INT64_FTYPE_V2DF, INT_FTYPE_V16QI, | |
| 4650 | INT_FTYPE_V8QI, INT_FTYPE_V4SF, INT_FTYPE_V2DF, | |
| 4651 | V16QI_FTYPE_V16QI, V8HI_FTYPE_V8HI, V8HI_FTYPE_V16QI, | |
| 4652 | V8QI_FTYPE_V8QI, V4SI_FTYPE_V4SI, V4SI_FTYPE_V16QI, | |
| 4653 | V4SI_FTYPE_V4SF, V4SI_FTYPE_V8HI, V4SI_FTYPE_V2DF, | |
| 4654 | V4HI_FTYPE_V4HI, V4SF_FTYPE_V4SF, V4SF_FTYPE_V4SI, | |
| 4655 | V4SF_FTYPE_V2DF, V2DI_FTYPE_V2DI, V2DI_FTYPE_V16QI, | |
| 4656 | V2DI_FTYPE_V8HI, V2DI_FTYPE_V4SI, V2DF_FTYPE_V2DF, | |
| 4657 | V2DF_FTYPE_V4SI, V2DF_FTYPE_V4SF, V2DF_FTYPE_V2SI, | |
| 4658 | V2SI_FTYPE_V2SI, V2SI_FTYPE_V4SF, V2SI_FTYPE_V2SF, | |
| 4659 | V2SI_FTYPE_V2DF, V2SF_FTYPE_V2SF and V2SF_FTYPE_V2SI. | |
| 4660 | (bdesc_sse_args): Renamed to ... | |
| 4661 | (bdesc_args): This. Add IX86_BUILTIN_PF2ID, IX86_BUILTIN_PFRCP, | |
| 4662 | IX86_BUILTIN_PFRSQRT, IX86_BUILTIN_PI2FD, IX86_BUILTIN_PF2IW, | |
| 4663 | IX86_BUILTIN_PSWAPDSI, IX86_BUILTIN_PSWAPDSF and | |
| 4664 | IX86_BUILTIN_FABSQ. | |
| 4665 | (bdesc_1arg): Moved to ... | |
| 4666 | (bdesc_args): Here. | |
| 4667 | (ix86_init_mmx_sse_builtins): Updated. Replace Prescott New | |
| 4668 | Instructions in comments with SSE3. | |
| 4669 | (ix86_expand_sse_operands_builtin): Renamed to ... | |
| 4670 | (ix86_expand_args_builtin): This. Updated. | |
| 4671 | (ix86_expand_unop1_builtin): Update comments. | |
| 4672 | (ix86_expand_builtin): Updated. | |
| 4673 | ||
| ace4eb90 RG |
4674 | 2008-04-29 Richard Guenther <rguenther@suse.de> |
| 4675 | ||
| 4676 | PR tree-optimization/36078 | |
| 4677 | * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely): | |
| 4678 | Update virtual SSA form after cleaning up the CFG. | |
| 4679 | ||
| 1447bf05 RG |
4680 | 2008-04-29 Richard Guenther <rguenther@suse.de> |
| 4681 | ||
| 4682 | PR middle-end/15255 | |
| 4683 | * fold-const.c (fold_binary): Fold (A + A) * C to A * 2*C. | |
| 4684 | ||
| 59e6913a RG |
4685 | 2008-04-29 Richard Guenther <rguenther@suse.de> |
| 4686 | ||
| 4687 | * tree-ssa-alias.c (finalize_ref_all_pointers): Remove. | |
| 4688 | (compute_may_aliases): Do not call finalize_ref_all_pointers. | |
| 4689 | (compute_flow_insensitive_aliasing): Do not treat | |
| 4690 | PTR_IS_REF_ALL pointers special. | |
| 4691 | (get_smt_for): Likewise. | |
| 4692 | (may_alias_p): Re-structure. | |
| 4693 | (is_escape_site): A ref-all pointer conversion is not an escape site. | |
| 4694 | * tree-ssa-structalias.c (find_what_p_points_to): Do not treat | |
| 4695 | PTR_IS_REF_ALL pointers special. | |
| 4696 | * tree-ssa-structalias.h (struct alias_info): Remove | |
| 4697 | ref_all_symbol_mem_tag field. | |
| 4698 | (PTR_IS_REF_ALL): Remove. | |
| 4699 | ||
| 81ad578e RG |
4700 | 2008-04-29 Richard Guenther <rguenther@suse.de> |
| 4701 | ||
| 4702 | PR middle-end/36077 | |
| 4703 | * fold-const.c (extract_muldiv_1): In combining division constants | |
| 4704 | make sure to never overflow. | |
| 4705 | ||
| 4830ba1f NC |
4706 | 2008-04-29 Nick Clifton <nickc@redhat.com> |
| 4707 | ||
| 4708 | * doc/tm.texi (RETURN_ADDR_RTX): Fix typo. | |
| 4709 | ||
| b1c61c7e RW |
4710 | 2008-04-28 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 4711 | ||
| 4712 | PR bootstrap/35169 | |
| 4713 | * optc-gen.awk: Work around HP-UX/IA awk bug. | |
| 4714 | ||
| d6b68fcc DS |
4715 | 2008-04-28 Danny Smith <dannysmith@users.sourceforge.net> |
| 4716 | ||
| 4717 | * config/i386/cygming-crtend.c (register_frame_ctor): Revert my | |
| 4718 | 2008-04-25 commit. | |
| 4719 | ||
| 0d5fd2b8 UB |
4720 | 2008-04-28 Uros Bizjak <ubizjak@gmail.com> |
| 4721 | ||
| 4722 | PR target/36073 | |
| 4723 | * config/i386/i386.md | |
| 4724 | (*float<SSEMODEI24:mode><MODEF:mode>2_mixed_interunit): | |
| 4725 | Change operand 1 predicate to nonimmediate_operand. | |
| 4726 | ||
| 623f8e39 JJ |
4727 | 2008-04-28 Jakub Jelinek <jakub@redhat.com> |
| 4728 | ||
| 4729 | PR debug/36060 | |
| 4730 | * dwarf2out.c (struct die_struct): Mark as chain_circular through | |
| 4731 | die_sub field. | |
| 4732 | * gengtype.c (walk_type, write_func_for_structure): Handle | |
| 4733 | chain_circular. | |
| 4734 | * doc/gty.texi: Document chain_circular. | |
| 4735 | ||
| 82893cba RG |
4736 | 2008-04-28 Richard Guenther <rguenther@suse.de> |
| 4737 | ||
| 4738 | PR tree-optimization/36066 | |
| 4739 | * tree-vrp.c (execute_vrp): Cleanup the CFG only after finalizing | |
| 4740 | SCEV and loop. | |
| 4741 | ||
| e356fac8 UB |
4742 | 2008-04-28 Uros Bizjak <ubizjak@gmail.com> |
| 4743 | ||
| 4744 | PR target/36064 | |
| 0d5fd2b8 UB |
4745 | * config/i386/i386.md |
| 4746 | (floatdi<X87MODEF:mode>2_i387_with_xmm splitters): | |
| e356fac8 UB |
4747 | Use match_scratch instead of match_operand for operands 3 and 4. |
| 4748 | ||
| d6e840ee RG |
4749 | 2008-04-27 Richard Guenther <rguenther@suse.de> |
| 4750 | ||
| 4751 | PR tree-optimization/18754 | |
| 4752 | PR tree-optimization/34223 | |
| 4753 | * tree-pass.h (pass_complete_unrolli): Declare. | |
| 4754 | * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Print | |
| 4755 | loop size before and after unconditionally of UL_NO_GROWTH in effect. | |
| 4756 | Rewrite loop into loop closed SSA form if it is not already. | |
| 4757 | (tree_unroll_loops_completely): Re-structure to iterate over | |
| 4758 | innermost loops with intermediate CFG cleanups. | |
| 4759 | Unroll outermost loops only if requested or the code does not grow | |
| 4760 | doing so. | |
| 4761 | * tree-ssa-loop.c (gate_tree_vectorize): Don't shortcut if no | |
| 4762 | loops are available. | |
| 4763 | (tree_vectorize): Instead do so here. | |
| 4764 | (tree_complete_unroll): Also unroll outermost loops. | |
| 4765 | (tree_complete_unroll_inner): New function. | |
| 4766 | (gate_tree_complete_unroll_inner): Likewise. | |
| 4767 | (pass_complete_unrolli): New pass. | |
| 4768 | * tree-ssa-loop-manip.c (find_uses_to_rename_use): Only record | |
| 4769 | uses outside of the loop. | |
| 4770 | (tree_duplicate_loop_to_header_edge): Only verify loop-closed SSA | |
| 4771 | form if it is available. | |
| 4772 | * tree-flow.h (tree_unroll_loops_completely): Add extra parameter. | |
| 4773 | * passes.c (init_optimization_passes): Schedule complete inner | |
| 4774 | loop unrolling pass before the first CCP pass after final inlining. | |
| 4775 | ||
| feb60f03 NS |
4776 | 2008-04-27 Nathan Sidwell <nathan@codesourcery.com> |
| 4777 | ||
| 4778 | * targhooks.h (default_emutls_var_fields, | |
| 4779 | default_emutls_var_init): Declare. | |
| 4780 | * tree.h (DECL_THREAD_LOCAL): Compare against TLS_MODEL_REAL. | |
| 4781 | * target.h (struct gcc_target): Add struct emutls member. | |
| 4782 | * target-def.h (TARGET_EMUTLS_GET_ADDRESS, | |
| 4783 | TARGET_EMUTLS_REGISTER_COMMON, TARGET_EMUTLS_VAR_SECTION, | |
| 4784 | TARGET_EMUTLS_TMPL_SECTION, TARGET_EMUTLS_VAR_PREFIX, | |
| 4785 | TARGET_EMUTLS_TMPL_PREFIX, TARGET_EMUTLS_VAR_FIELDS, | |
| 4786 | TARGET_EMUTLS_VAR_INIT, TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS, | |
| 4787 | TARGET_EMUTLS_VAR_ALIGN_FIXED, TARGET_EMUTLS): New. | |
| 4788 | (TARGET_INITIALIZER): Add TARGET_EMUTLS. | |
| 4789 | * builtins.def (BUILT_IN_EMUTLS_GET_ADDRESS, | |
| 4790 | BUILT_IN_EMUTLS_REGISTER_COMMON): Get name from targetm structure. | |
| 4791 | * dwarf2out.c (loc_descriptor_from_tree_1): Check if emutls can | |
| 4792 | emit debug information. | |
| 4793 | * coretypes.h (tls_model): Add TLS_MODEL_EMULATED, TLS_MODEL_REAL. | |
| 4794 | * varasm.c: Include targhooks.h. | |
| 4795 | (emutls_object_section, emutls_tmpl_section): New. | |
| 4796 | (EMUTLS_VAR_PREFIX, EMUTLS_TMPL_PREFIX): Remove. | |
| 4797 | (EMUTLS_SEPARATOR): New. | |
| 4798 | (prefix_name): New. | |
| 4799 | (get_emutls_object_name): New. | |
| 4800 | (default_emutls_var_fields): New, broken out of ... | |
| 4801 | (get_emutls_object_type): ... here. Adjust to use target hooks. | |
| 4802 | (get_emutls_init_templ_addr): Adjust to use target hooks. | |
| 4803 | (emutls_decl): Adjust to use target hooks. | |
| 4804 | (emutls_finish): Likewise. | |
| 4805 | (default_emutls_var_init): New, broken out of ... | |
| 4806 | (assemble_variable): ... here. Adjust to use target hooks. | |
| 4807 | * output.h (enum section_category): Add SECCAT_EMUTLS_VAR, | |
| 4808 | SECCAT_EMUTLS_TMPL. | |
| 4809 | * c-common.c (handle_section_attribute): Prevent overriding | |
| 4810 | sections for emulated tls with special sections. | |
| 4811 | * config/i386/i386.c (x86_64_elf_select_section): Add | |
| 4812 | SECCAT_EMUTLS_VAR and SECCAT_EMUTLS_TMPL. | |
| 4813 | (x86_64_elf_unique_section): Likewise. | |
| 4814 | * config/vxworks.c: Include tree.h. | |
| 4815 | (vxworks_emutls_var_fields, vxworks_emutls_var_init): New. | |
| 4816 | (vxworks_override_options): Set TLS scheme. | |
| 623f8e39 | 4817 | * doc/tm.texi (Emulated TLS): New node. |
| feb60f03 | 4818 | |
| 6bfb7f10 SB |
4819 | 2008-04-26 Simon Baldwin <simonb@google.com> |
| 4820 | ||
| 4821 | PR c/35652 | |
| 4822 | * builtins.c (c_strlen): Suppressed multiple warnings that can occur | |
| 4823 | with propagated string constants. | |
| 4824 | ||
| 73e8165a UB |
4825 | 2008-04-26 Uros Bizjak <ubizjak@gmail.com> |
| 4826 | ||
| 4827 | * config/i386/i386.md (fix_trunc<mode>_i387_fisttp_with_temp): Use 'X' | |
| 4828 | constraint for operand 2 when operand 0 is memory operand. | |
| 4829 | (fix_truncdi_i387_with_temp): : Use 'X' constraint for operand 4 when | |
| 4830 | operand 0 is memory operand. | |
| 4831 | (fix_trunc<mode>_i387_with_temp): Ditto. | |
| 4832 | (*floatsi<mode>2_vector_mixed_with_temp): Use 'X' constraint for | |
| 4833 | operand 2 when operand 1 is memory operand. | |
| 4834 | (*float<SSEMODEI24:mode><MODEF:mode>2_mixed_with_temp): Ditto. | |
| 4835 | (*floatsi<mode>2_vector_sse_with_temp): Ditto. | |
| 4836 | (*float<SSEMODEI24:mode><MODEF:mode>2_sse_with_temp): Ditto. | |
| 4837 | (*float<SSEMODEI24:mode><X87MODEF:mode>2_i387_with_temp): Ditto. | |
| 4838 | (floatdi<X87MODEF:mode>2_i387_with_xmm): Use 'X' constraint for | |
| 4839 | operands 2,3 and 4 when operand 1 is memory operand. | |
| 4840 | (fistdi2_with_temp): Use 'X' constraint for operand 2 when operand 0 | |
| 4841 | is memory operand. | |
| 4842 | (fistdi2_floor_with_temp): Ditto. | |
| 4843 | (fist<mode>2_floor_with_temp): Ditto. | |
| 4844 | (fistdi2_ceil_with_temp): Ditto. | |
| 4845 | (fist<mode>2_ceil_with_temp): Ditto. | |
| 4846 | (*truncdfsf_fast_mixed): Merge alternatives 0 and 1. | |
| 4847 | ||
| 49bce30a RS |
4848 | 2008-04-26 David Daney <ddaney@avtrex.com> |
| 4849 | ||
| 4850 | * config/mips/mips.md (UNSPEC_COMPARE_AND_SWAP_12): New | |
| 4851 | unspec_volitile. | |
| 4852 | (UNSPEC_SYNC_OLD_OP, UNSPEC_SYNC_NEW_OP, UNSPEC_SYNC_EXCHANGE, | |
| 4853 | UNSPEC_MEMORY_BARRIER, UNSPEC_SET_GOT_VERSION, | |
| 4854 | UNSPEC_UPDATE_GOT_VERSION): Renumber. | |
| 4855 | (sync_compare_and_swap<mode>): New expand for QI and HI modes. | |
| 4856 | (compare_and_swap_12): New insn. | |
| 4857 | * config/mips/mips-protos.h (mips_expand_compare_and_swap_12): Declare. | |
| 4858 | * config/mips/mips.c (mips_force_binary): New function. | |
| 4859 | (mips_emit_int_order_test, mips_expand_synci_loop): Use it. | |
| 4860 | (mips_expand_compare_and_swap_12): New function. | |
| 4861 | * config/mips/mips.h (MIPS_COMPARE_AND_SWAP_12): New macro. | |
| 4862 | ||
| e3b5732b JH |
4863 | 2008-04-25 Jan Hubicka <jh@suse.cz> |
| 4864 | ||
| 4865 | PR testsuite/35843 | |
| 4866 | * cfgexpand.c (pass_expand): Turn into RTL pass. | |
| 4867 | * passes.c (execute_one_pass): Do pass typechecking after execution. | |
| 4868 | * tree-pass.h (pass_expand): Turn into RTL pass. | |
| 4869 | ||
| 4870 | * function.h (struct rtl_data): Move here fields | |
| 4871 | accesses_prior_frames, calls_eh_return, saves_all_registers, | |
| 4872 | has_nonlocal_goto, has_asm_statement, is_thunk, | |
| 4873 | all_throwers_are_sibcalls, limit_stack, profile, uses_const_pool, | |
| 4874 | uses_pic_offset_table, uses_eh_lsda, tail_call_emit, | |
| 4875 | arg_pointer_save_area_init from struct function; turn into bool. | |
| 4876 | (struct function): Move | |
| 4877 | calls_eh_return, saves_all_registers, has_nonlocal_goto, | |
| 4878 | has_asm_statement, is_thunk, all_throwers_are_sibcalls, limit_stack, | |
| 4879 | profile, uses_const_pool, uses_pic_offset_table, uses_eh_lsda, | |
| 4880 | tail_call_emit, arg_pointer_save_area_init | |
| 4881 | into struct rtl_data. Remove recursive_call_emit and gimplified flags. | |
| 4882 | (current_function_returns_struct, current_function_returns_pcc_struct, | |
| 4883 | current_function_calls_setjmp, current_function_calls_alloca, | |
| 4884 | current_function_accesses_prior_frames, | |
| 4885 | current_function_calls_eh_return, current_function_is_thunk, | |
| 4886 | current_function_stdarg, current_function_profile, | |
| 4887 | current_function_limit_stack, current_function_uses_pic_offset_table, | |
| 4888 | current_function_uses_const_pool, current_function_has_nonlocal_label, | |
| 4889 | current_function_saves_all_registers, | |
| 4890 | current_function_has_nonlocal_goto, | |
| 4891 | current_function_has_asm_statement): Remove accesor macros. | |
| 4892 | * ra-conflict.c (global_conflicts): Update. | |
| 4893 | * tree-tailcall.c (suitable_for_tail_opt_p): Update. | |
| 4894 | (suitable_for_tail_call_opt_p): Update. | |
| 4895 | * builtins.c (expand_builtin_return_addr): Update. | |
| 4896 | (expand_builtin_setjmp_setup): Update. | |
| 4897 | (expand_builtin_nonlocal_goto): Update. | |
| 4898 | * final.c (final_start_function): Update. | |
| 4899 | (profile_function): Update. | |
| 4900 | (leaf_function_p): Update. | |
| 4901 | (only_leaf_regs_used): Update. | |
| 4902 | * df-scan.c (df_get_exit_block_use_set): Update. | |
| 4903 | * dojump.c (clear_pending_stack_adjust): Update. | |
| 4904 | * tree-stdarg.c (gate_optimize_stdarg): Update. | |
| 4905 | * gimple-low.c (lower_function_body): Update. | |
| 4906 | * global.c (compute_regsets): Update. | |
| 4907 | (global_alloc): Update. | |
| 4908 | * dwarf2out.c (dwarf2out_begin_prologue): Update. | |
| 4909 | * expr.c (expand_assignment): Update. | |
| 4910 | * dse.c (dse_step0): Update. | |
| 4911 | (dse_step1): Update. | |
| 4912 | * c-decl.c (store_parm_decls): Update. | |
| 4913 | * local-alloc.c (combine_regs): Update. | |
| 4914 | (find_free_reg): Update. | |
| 4915 | * function.c (assign_parms_augmented_arg_list): Update. | |
| 4916 | (assign_parm_find_data_types): Update. | |
| 4917 | (assign_parms): Update. | |
| 4918 | (allocate_struct_function): Update. | |
| 4919 | (expand_function_start): Update. | |
| 4920 | (expand_function_end): Update. | |
| 4921 | (get_arg_pointer_save_area): Update. | |
| 4922 | (thread_prologue_and_epilogue_insns): Update. | |
| 4923 | (rest_of_match_asm_constraints): Update. | |
| 4924 | * stor-layout.c (variable_size): Update. | |
| 4925 | * gcse.c (gcse_main): Update. | |
| 4926 | (bypass_jumps): Update. | |
| 4927 | * gimplify.c (gimplify_function_tree): Update. | |
| 4928 | * calls.c (emit_call_1): Update. | |
| 4929 | (expand_call): Update. | |
| 4930 | * bt-load.c (compute_defs_uses_and_gen): Update. | |
| 4931 | * except.c (sjlj_assign_call_site_values): Update. | |
| 4932 | (sjlj_emit_function_enter): Update. | |
| 4933 | (can_throw_external): Update. | |
| 4934 | (set_nothrow_function_flags): Update. | |
| 4935 | (expand_builtin_unwind_init): Update. | |
| 4936 | (expand_eh_return): Update. | |
| 4937 | (convert_to_eh_region_ranges): Update. | |
| 4938 | (output_function_exception_table): Update. | |
| 4939 | * emit-rtl.c (gen_tmp_stack_mem): Update. | |
| 4940 | * cfgexpand.c (expand_used_vars): Update. | |
| 4941 | (tree_expand_cfg): Update. | |
| 4942 | * cfgcleanup.c (rest_of_handle_jump): Update. | |
| 4943 | * explow.c (allocate_dynamic_stack_space): Update. | |
| 4944 | * varasm.c (assemble_start_function): Update. | |
| 4945 | (force_const_mem): Update. | |
| 4946 | (mark_constant_pool): Update. | |
| 4947 | * tree-optimize.c (tree_rest_of_compilation): Update. | |
| 4948 | * stack-ptr-mod.c (notice_stack_pointer_modification): Update. | |
| 4949 | * tree-cfg.c (notice_special_calls): Update. | |
| 4950 | (is_ctrl_altering_stmt): Update. | |
| 4951 | (tree_can_make_abnormal_goto): Update. | |
| 4952 | (tree_purge_dead_abnormal_call_edges): Update. | |
| 4953 | * config/alpha/predicates.md: Update. | |
| 4954 | * config/alpha/alpha.c (alpha_sa_mask): Update. | |
| 4955 | (alpha_sa_size): Update. | |
| 4956 | (alpha_does_function_need_gp): Update. | |
| 4957 | (alpha_expand_prologue): Update. | |
| 4958 | (alpha_start_function): Update. | |
| 4959 | (alpha_output_function_end_prologue): Update. | |
| 4960 | (alpha_expand_epilogue): Update. | |
| 4961 | * config/frv/frv.c (frv_stack_info): Update. | |
| 4962 | (frv_expand_epilogue): Update. | |
| 4963 | * config/s390/s390.c (s390_regs_ever_clobbered): Update. | |
| 4964 | (s390_register_info): Update. | |
| 4965 | (s390_frame_info): Update. | |
| 4966 | (s390_init_frame_layout): Update. | |
| 4967 | (s390_can_eliminate): Update. | |
| 4968 | (save_gprs): Update. | |
| 4969 | * config/spu/spu.c (spu_split_immediate): Update. | |
| 4970 | (need_to_save_reg): Update. | |
| 4971 | (spu_expand_prologue): Update. | |
| 4972 | (spu_expand_epilogue): Update. | |
| 4973 | * config/sparc/sparc.md: Update. | |
| 4974 | * config/sparc/sparc.c (eligible_for_return_delay): Update. | |
| 4975 | (sparc_tls_got): Update. | |
| 4976 | (legitimize_pic_address): Update. | |
| 4977 | (sparc_emit_call_insn): Update. | |
| 4978 | (sparc_expand_prologue): Update. | |
| 4979 | (output_return): Update. | |
| 4980 | (print_operand): Update. | |
| 4981 | (sparc_function_ok_for_sibcall): Update. | |
| 4982 | * config/sparc/sparc.h (EXIT_IGNORE_STACK): Update. | |
| 4983 | * config/m32r/m32r.md: Update. | |
| 4984 | * config/m32r/m32r.c (MUST_SAVE_RETURN_ADDR): Update. | |
| 4985 | (m32r_compute_frame_size): Update. | |
| 4986 | (m32r_expand_prologue): Update. | |
| 4987 | (m32r_expand_epilogue): Update. | |
| 4988 | (m32r_legitimize_pic_address): Update. | |
| 4989 | * config/m32r/m32r.h (FRAME_POINTER_REQUIRED): Update. | |
| 4990 | * config/i386/linux.h (SUBTARGET_FRAME_POINTER_REQUIRED): Update. | |
| 4991 | * config/i386/i386.c (ix86_frame_pointer_required): Update. | |
| 4992 | (gen_push): Update. | |
| 4993 | (ix86_save_reg): Update. | |
| 4994 | (ix86_compute_frame_layout): Update. | |
| 4995 | (ix86_expand_prologue): Update. | |
| 4996 | (ix86_expand_epilogue): Update. | |
| 4997 | * config/sh/sh.c (output_stack_adjust): Update. | |
| 4998 | (calc_live_regs): Update. | |
| 4999 | (sh5_schedule_saves): Update. | |
| 5000 | (sh_expand_prologue): Update. | |
| 5001 | (sh_expand_epilogue): Update. | |
| 5002 | (sh_setup_incoming_varargs): Update. | |
| 5003 | (sh_allocate_initial_value): Update. | |
| 5004 | (sh_get_pr_initial_val): Update. | |
| 5005 | * config/sh/sh.h (SHMEDIA_REGS_STACK_ADJUST): Update. | |
| 5006 | * config/sh/sh.md (label:): Update. | |
| 5007 | * config/avr/avr.c (out_movhi_mr_r): Update. | |
| 5008 | * config/crx/crx.h (enum): Update. | |
| 5009 | * config/xtensa/xtensa.h (along): Update. | |
| 5010 | * config/stormy16/stormy16.c Update. | |
| 5011 | (xstormy16_compute_stack_layout): Update. | |
| 5012 | * config/fr30/fr30.c (MUST_SAVE_RETURN_POINTER): Update. | |
| 5013 | (fr30_expand_prologue): Update. | |
| 5014 | * config/cris/cris.c (cris_conditional_register_usage): Update. | |
| 5015 | (cris_reg_saved_in_regsave_area): Update. | |
| 5016 | (cris_initial_frame_pointer_offset): Update. | |
| 5017 | (cris_simple_epilogue): Update. | |
| 5018 | (cris_expand_prologue): Update. | |
| 5019 | (cris_expand_epilogue): Update. | |
| 5020 | (cris_expand_pic_call_address): Update. | |
| 5021 | (cris_asm_output_symbol_ref): Update. | |
| 5022 | (cris_asm_output_label_ref): Update. | |
| 5023 | * config/cris/cris.md Update. | |
| 5024 | * config/iq2000/iq2000.c (compute_frame_size): Update. | |
| 5025 | (iq2000_expand_epilogue): Update. | |
| 5026 | * config/mt/mt.h (save_direction): Update. | |
| 5027 | * config/mn10300/mn10300.c (mn10300_function_value): Update. | |
| 5028 | * config/ia64/ia64.c (ia64_compute_frame_size): Update. | |
| 5029 | (ia64_secondary_reload_class): Update. | |
| 5030 | * config/m68k/m68k.c (m68k_save_reg): Update. | |
| 5031 | (m68k_expand_prologue): Update. | |
| 5032 | (m68k_expand_epilogue): Update. | |
| 5033 | (legitimize_pic_address): Update. | |
| 5034 | * config/rs6000/rs6000.c (rs6000_got_register): Update. | |
| 5035 | (first_reg_to_save): Update. | |
| 5036 | (first_altivec_reg_to_save): Update. | |
| 5037 | (compute_vrsave_mask): Update. | |
| 5038 | (compute_save_world_info): Update. | |
| 5039 | (rs6000_stack_info): Update. | |
| 5040 | (spe_func_has_64bit_regs_p): Update. | |
| 5041 | (rs6000_ra_ever_killed): Update. | |
| 5042 | (rs6000_emit_eh_reg_restore): Update. | |
| 5043 | (rs6000_emit_allocate_stack): Update. | |
| 5044 | (rs6000_emit_prologue): Update. | |
| 5045 | (rs6000_emit_epilogue): Update. | |
| 5046 | (rs6000_output_function_epilogue): Update. | |
| 5047 | (output_profile_hook): Update. | |
| 5048 | (rs6000_elf_declare_function_name): Update. | |
| 5049 | * config/rs6000/rs6000.h (rs6000_args): Update. | |
| 5050 | * config/rs6000/rs6000.md: Update. | |
| 5051 | * config/mcore/mcore.c (mcore_expand_prolog): Update. | |
| 5052 | * config/arc/arc.c (arc_output_function_epilogue): Update. | |
| 5053 | * config/arc/arc.h (FRAME_POINTER_REQUIRED): Update. | |
| 5054 | * config/darwin.c (machopic_function_base_name): Update. | |
| 5055 | * config/score/score3.c (score3_compute_frame_size): Update. | |
| 5056 | (rpush): Update. | |
| 5057 | (rpop): Update. | |
| 5058 | (score3_epilogue): Update. | |
| 5059 | * config/score/score7.c (score7_compute_frame_size): Update. | |
| 5060 | (score7_prologue): Update. | |
| 5061 | (score7_epilogue): Update. | |
| 5062 | * config/score/score.h (FRAME_POINTER_REQUIRED): Update. | |
| 5063 | * config/arm/linux-elf.h (SUBTARGET_FRAME_POINTER_REQUIRED): Update. | |
| 5064 | * config/arm/arm.c (use_return_insn): Update. | |
| 5065 | (require_pic_register): Update. | |
| 5066 | (arm_load_pic_register): Update. | |
| 5067 | (arm_compute_save_reg0_reg12_mask): Update. | |
| 5068 | (arm_compute_save_reg_mask): Update. | |
| 5069 | (thumb1_compute_save_reg_mask): Update. | |
| 5070 | (output_return_instruction): Update. | |
| 5071 | (arm_output_function_prologue): Update. | |
| 5072 | (arm_output_epilogue): Update. | |
| 5073 | (arm_get_frame_offsets): Update. | |
| 5074 | (arm_expand_prologue): Update. | |
| 5075 | (thumb_pushpop): Update. | |
| 5076 | (thumb_exit): Update. | |
| 5077 | (thumb1_expand_prologue): Update. | |
| 5078 | (thumb1_expand_epilogue): Update. | |
| 5079 | (arm_unwind_emit): Update. | |
| 5080 | (arm_output_fn_unwind): Update. | |
| 5081 | * config/arm/arm.h (FRAME_POINTER_REQUIRED): Update. | |
| 5082 | * config/arm/arm.md: Update. | |
| 5083 | * config/pa/pa.md: Update. | |
| 5084 | * config/pa/pa.c (legitimize_pic_address): Update. | |
| 5085 | (compute_frame_size): Update. | |
| 5086 | (hppa_expand_prologue): Update. | |
| 5087 | (hppa_expand_epilogue): Update. | |
| 5088 | (borx_reg_operand): Update. | |
| 5089 | * config/pa/pa.h (FRAME_POINTER_REQUIRED): Update. | |
| 5090 | (HARD_REGNO_RENAME_OK): Update. | |
| 5091 | * config/mips/mips.c (mips_global_pointer): Update. | |
| 5092 | (mips_save_reg_p): Update. | |
| 5093 | (mips_compute_frame_info): Update. | |
| 5094 | (mips_frame_pointer_required): Update. | |
| 5095 | (mips_expand_prologue): Update. | |
| 5096 | (mips_expand_epilogue): Update. | |
| 5097 | (mips_can_use_return_insn): Update. | |
| 5098 | (mips_reorg_process_insns): Update. | |
| 5099 | * config/v850/v850.c (compute_register_save_size): Update. | |
| 5100 | * config/mmix/mmix.h (FRAME_POINTER_REQUIRED): Update. | |
| 5101 | * config/mmix/mmix.c (along): Update. | |
| 5102 | (mmix_expand_epilogue): Update. | |
| 5103 | * config/bfin/bfin.c (legitimize_pic_address): Update. | |
| 5104 | (must_save_p): Update. | |
| 5105 | (stack_frame_needed_p): Update. | |
| 5106 | (add_to_reg): Update. | |
| 5107 | (bfin_expand_prologue): Update. | |
| 5108 | * stmt.c (expand_asm_operands): Update. | |
| 5109 | * reload1.c (reload): Update. | |
| 5110 | (init_elim_table): Update. | |
| 5111 | ||
| d1163987 BW |
5112 | 2008-04-25 Bob Wilson <bob.wilson@acm.org> |
| 5113 | ||
| 5114 | * optabs.c (expand_float): Fix REG_EQUAL for UNSIGNED_FLOAT libcall. | |
| 5115 | ||
| a5e11364 L |
5116 | 2008-04-25 H.J. Lu <hongjiu.lu@intel.com> |
| 5117 | ||
| 62d2739a | 5118 | * config/i386/sse.md (mov<mode>): Replace SSEMODEI with SSEMODE. |
| a5e11364 L |
5119 | (*mov<mode>_internal): Likewise. Support V4SF and V2DF. |
| 5120 | (mov<mode>): Removed. | |
| 5121 | (*movv4sf_internal): Likewise. | |
| 5122 | (*movv2df_internal): Likewise. | |
| 5123 | ||
| 68d154b9 PG |
5124 | 2008-04-25 Pompapathi V Gadad <Pompapathi.V.Gadad@nsc.com> |
| 5125 | ||
| 5126 | * config.gcc (crx-*-elf): Remove deprecation. | |
| 5127 | ||
| e65e1476 DS |
5128 | 2008-04-25 Danny Smith <dannysmith@users.sourceforge.net> |
| 5129 | ||
| 5130 | * config/i386/cygming-crtend.c (register_frame_ctor): Register | |
| 5131 | __gcc_deregister_frame with atexit. | |
| 5132 | (deregister_frame_dtor): Remove. | |
| 5133 | ||
| 9553940c | 5134 | 2008-04-24 Nathan Froyd <froydnj@codesourcery.com> |
| 94f4765c NF |
5135 | Nathan Sidwell <nathan@codesourcery.com> |
| 5136 | ||
| e6d8b0c6 | 5137 | * config/rs6000/rs6000.opt (mspe): Remove Var property. |
| 94f4765c | 5138 | (misel): Likewise. |
| e6d8b0c6 | 5139 | * config/rs6000/rs6000.h (rs6000_spe): Declare. |
| 94f4765c | 5140 | (rs6000_isel): Likewise. |
| e6d8b0c6 | 5141 | * config/rs6000/rs6000.c (rs6000_spe): New variable. |
| 94f4765c | 5142 | (rs6000_isel): New variable. |
| e6d8b0c6 | 5143 | (rs6000_handle_option): Handle OPT_mspe and OPT_misel. |
| 94f4765c | 5144 | |
| 5dc11954 JJ |
5145 | 2008-04-24 Jakub Jelinek <jakub@redhat.com> |
| 5146 | ||
| 5147 | PR c++/35758 | |
| 5148 | * c-common.c (handle_vector_size_attribute): Call | |
| 5149 | lang_hooks.types.reconstruct_complex_type instead of | |
| 5150 | reconstruct_complex_type. | |
| 5151 | * config/rs6000/rs6000.c (rs6000_handle_altivec_attribute): Likewise. | |
| 5152 | * config/spu/spu.c (spu_handle_vector_attribute): Likewise. | |
| 5153 | * langhooks.h (struct lang_hooks_for_types): Add | |
| 5154 | reconstruct_complex_type hook. | |
| 5155 | * langhooks-def.h (LANG_HOOKS_RECONSTRUCT_COMPLEX_TYPE): Define. | |
| 5156 | (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it. | |
| 5157 | ||
| 83322951 RG |
5158 | 2008-04-24 Richard Guenther <rguenther@suse.de> |
| 5159 | ||
| 5160 | * c-common.h (check_builtin_function_arguments): Declare. | |
| 5161 | * c-common.c (validate_nargs): New function. | |
| 5162 | (check_builtin_function_arguments): Likewise. | |
| 5163 | * c-typeck.c (build_function_call): Call | |
| 5164 | check_builtin_function_arguments. | |
| 5165 | * builtins.c (fold_builtin_classify): Remove error reporting code. | |
| 5166 | (fold_builtin_unordered_cmp): Likewise. | |
| 5167 | (fold_builtin_1): Likewise. | |
| 5168 | (fold_builtin_n): Likewise. | |
| 5169 | ||
| 194ac52a JJ |
5170 | 2008-04-24 Jakub Jelinek <jakub@redhat.com> |
| 5171 | ||
| 5172 | PR tree-optimization/36008 | |
| 5173 | * fold-const.c (try_move_mult_to_index): If s == NULL, divide | |
| 5174 | the original op1, rather than delta by step. | |
| 5175 | ||
| 9f9f72aa | 5176 | 2008-04-22 Antoniu Pop <antoniu.pop@gmail.com> |
| e6d8b0c6 | 5177 | Sebastian Pop <sebastian.pop@amd.com> |
| 9f9f72aa AP |
5178 | |
| 5179 | * tree-parloops.c (take_address_of, eliminate_local_variables_1, | |
| 5180 | eliminate_local_variables_stmt, eliminate_local_variables, | |
| 5181 | separate_decls_in_loop_name, separate_decls_in_loop_stmt, | |
| 5182 | separate_decls_in_loop, gen_parallel_loop): Make them work on a region | |
| 5183 | of code delimited by two edges in the CFG. | |
| 5184 | (separate_decls_in_loop_name): Renamed separate_decls_in_region_name. | |
| 5185 | (separate_decls_in_loop_stmt): Renamed separate_decls_in_region_stmt. | |
| 5186 | (separate_decls_in_loop): Renamed separate_decls_in_region. Isolate | |
| 5187 | the case of parallelisation of reductions. | |
| 5188 | (expr_invariant_in_region_p): New. | |
| 5189 | ||
| 5190 | * tree-flow.h (gather_blocks_in_sese_region): Declared. | |
| 5191 | * tree-cfg.c (gather_blocks_in_sese_region): Extern. | |
| 5192 | ||
| 2aa43509 | 5193 | 2008-04-24 Ira Rosen <irar@il.ibm.com> |
| e6d8b0c6 | 5194 | Richard Guenther <rguenther@suse.de> |
| 2aa43509 IR |
5195 | |
| 5196 | PR tree-optimization/36034 | |
| 5197 | * tree-vect-analyze.c (vect_analyze_group_access): SLP is | |
| 5198 | incapable of dealing with loads with gaps. | |
| 5199 | ||
| e80d7580 RAE |
5200 | 2008-04-24 Rafael Espindola <espindola@google.com> |
| 5201 | ||
| 5202 | * tree-flow.h (vrp_evaluate_conditional): Change signature. | |
| 5203 | * tree-ssa-propagate.c (fold_predicate_in): Update call to | |
| 5204 | vrp_evaluate_conditional. | |
| 5205 | * tree-vrp.c (vrp_evaluate_conditional_warnv): Remove. | |
| e6d8b0c6 UB |
5206 | (vrp_evaluate_conditional): Split the cond argument. |
| 5207 | (vrp_visit_cond_stmt): Use vrp_evaluate_conditional_warnv_with_ops. | |
| 5208 | (simplify_stmt_for_jump_threading): Update call to | |
| e80d7580 RAE |
5209 | vrp_evaluate_conditional. |
| 5210 | ||
| 0e37a1c2 IR |
5211 | 2008-04-24 Ira Rosen <irar@il.ibm.com> |
| 5212 | ||
| 5213 | PR tree-optimization/35982 | |
| 5214 | * tree-vect-analyze.c (vect_check_interleaving): Check that the | |
| 5215 | interleaved data-refs are of the same type. | |
| 5216 | ||
| f9f9640f DS |
5217 | 2008-04-24 Danny Smith <dannysmith@users.net> |
| 5218 | ||
| e6d8b0c6 UB |
5219 | * c-format.c (check_format_info_main): Use strncmp rather than a |
| 5220 | magic prefix to handle multichar length specs. | |
| f9f9640f DS |
5221 | * config/i386/msformat-c.c (format_length_info ms_printf_length_specs): |
| 5222 | Don't prefix "I64" and "I32" with '\0'. | |
| 5223 | ||
| 64ceac43 JJ |
5224 | 2008-04-24 Jakub Jelinek <jakub@redhat.com> |
| 5225 | ||
| 5226 | PR target/36015 | |
| 5227 | * config/i386/i386.c (init_cumulative_args): Don't pass anything | |
| 5228 | in registers for -m32 only if stdarg_p (fntype). | |
| 5229 | ||
| 4679504c UB |
5230 | 2008-04-24 Uros Bizjak <ubizjak@gmail.com> |
| 5231 | ||
| 5232 | PR rtl-optimization/36006 | |
| 5233 | * expmed.c (store_fixed_bit_field): Copy op0 rtx before moving | |
| 5234 | temp to op0 in order to avoid invalid rtx sharing. | |
| 5235 | ||
| 51eed280 PB |
5236 | 2008-04-23 Paolo Bonzini <bonzini@gnu.org> |
| 5237 | ||
| 5238 | * tree-cfg.c (verify_expr): Check with is_gimple_address. Don't | |
| 5239 | check TREE_INVARIANT. | |
| 5240 | * tree-gimple.c (is_gimple_address): New. | |
| 5241 | (is_gimple_invariant_address): Simplify using decl_address_invariant_p. | |
| 5242 | * tree-gimple.h (is_gimple_address): New. | |
| 5243 | * tree.h (decl_address_invariant_p): New. | |
| 5244 | * tree.c (make_node_stat): Don't set TREE_INVARIANT. | |
| 5245 | (build_string): Likewise. | |
| 5246 | (decl_address_invariant_p): New, from is_gimple_invariant_address. | |
| 5247 | (tree_invariant_p_1): Likewise. | |
| 5248 | (save_expr): Use it. | |
| 5249 | (tree_invariant_p): New. | |
| 5250 | (skip_simple_arithmetic): Use it. | |
| 5251 | (stabilize_reference_1): Use it. | |
| 5252 | (recompute_tree_invariant_for_addr_expr): Don't update TREE_INVARIANT, | |
| 5253 | simplify. | |
| 5254 | (build1_stat): Drop code to compute TREE_INVARIANT. | |
| 5255 | (build2_stat): Drop code to compute TREE_INVARIANT. | |
| 5256 | (build3_stat): Drop code to compute TREE_INVARIANT. | |
| 5257 | (build4_stat): Drop code to compute TREE_INVARIANT. | |
| 5258 | (build5_stat): Drop code to compute TREE_INVARIANT. | |
| 5259 | (build7_stat): Drop code to compute TREE_INVARIANT. | |
| 5260 | (merge_dllimport_decl_attributes): Don't mention TREE_INVARIANT. | |
| 5261 | * tree.h (struct tree_base): Remove invariant_flag. | |
| 5262 | (TREE_INVARIANT): Remove. | |
| 5263 | * builtins.c (build_string_literal): Don't set TREE_INVARIANT. | |
| 5264 | (fold_builtin_expect): Check TREE_CONSTANT. | |
| 5265 | * tree-ssa-ccp.c (fold_stmt_r): Adjust comment. | |
| 5266 | * c-tree.h (c_expr_to_decl): Drop third parameter. | |
| 5267 | * c-typeck.c (build_external_ref): Don't set TREE_INVARIANT. | |
| 5268 | (build_c_cast): Don't set TREE_INVARIANT. | |
| 5269 | (pop_init_level): Don't set TREE_INVARIANT. | |
| 5270 | (c_objc_common_truthvalue_conversion): Don't set TREE_INVARIANT. | |
| 5271 | * gimplify.c (gimplify_init_ctor_preeval): Add assertion, test | |
| 5272 | TREE_CONSTANT. | |
| 5273 | (gimplify_init_constructor): Don't set TREE_INVARIANT. | |
| 5274 | (gimplify_addr_expr): Adjust comment. | |
| 5275 | * tree-mudflap.c (mf_build_string): | |
| 5276 | * print-tree.c (print_node): Don't print TREE_INVARIANT. | |
| 5277 | * tree-nested.c (convert_nonlocal_reference): Adjust comment. | |
| 5278 | * c-common.c (fix_string_type): Don't set TREE_INVARIANT. | |
| 5279 | * langhooks-def.h (lhd_expr_to_decl): Drop third parameter. | |
| 5280 | * langhooks.c (lhd_expr_to_decl): Drop third parameter. | |
| 5281 | * langhooks.h (struct lang_hooks): Drop third parameter from | |
| 5282 | expr_to_decl. | |
| 5283 | ||
| 17d2c090 RG |
5284 | 2008-04-23 Richard Guenther <rguenther@suse.de> |
| 5285 | ||
| 5286 | PR tree-optimization/27799 | |
| 5287 | PR tree-optimization/32921 | |
| 5288 | PR tree-optimization/32624 | |
| 5289 | * tree-ssa-structalias.c (merge_smts_into): Only merge the | |
| 5290 | SMTs aliases and the tag itself into the solution. | |
| 5291 | * tree-ssa-alias.c (compute_flow_sensitive_aliasing): Do not | |
| 5292 | merge the points-to solution back into the SMT aliases. | |
| 5293 | (may_alias_p): Use alias_set_subset_of instead of | |
| 5294 | aliases_conflict_p. A pointer which points to | |
| 5295 | memory with alias set zero may access any variable. | |
| 5296 | ||
| a7a512be RG |
5297 | 2008-04-23 Richard Guenther <rguenther@suse.de> |
| 5298 | ||
| 5299 | * alias.c (alias_set_subset_of): Correctly handle asking | |
| 5300 | if zero is a subset of an alias set with zero child. | |
| 5301 | * tree-ssa-alias.c (have_common_aliases_p): Simplify logic. | |
| 5302 | (compute_flow_insensitive_aliasing): Correctly walk all | |
| 5303 | pointers. Do not unnecessarily union sets. | |
| 5304 | ||
| f3f75f69 RG |
5305 | 2008-04-23 Richard Guenther <rguenther@suse.de> |
| 5306 | ||
| 5307 | PR middle-end/36021 | |
| 5308 | * c-common.c (handle_alloc_size_attribute): Use type_num_arguments. | |
| 5309 | ||
| 09725d5e TB |
5310 | 2008-04-22 Tomas Bily <tbily@suse.cz> |
| 5311 | ||
| 4679504c UB |
5312 | * tree-cfg.c (verify_expr): Check for NON_LVALUE_EXPR as |
| 5313 | unreachable case. | |
| 5314 | * tree-vrp.c (extract_range_from_unary_expr): Removed unused | |
| 5315 | NON_LVALUE_EXPR. | |
| 5316 | * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise. | |
| 5317 | * tree-ssa-structalias.c (get_constraint_for): Likewise. | |
| 5318 | * tree-inline.c (estimate_num_insns_1): Likewise. | |
| 5319 | * varasm.c (const_hash_1, compare_constant, copy_constant) | |
| 5320 | (compute_reloc_for_constant, output_addressed_constants): Likewise. | |
| 5321 | * emit-rtl.c (component_ref_for_mem_expr) | |
| 5322 | (set_mem_attributes_minus_bitpos): Likewise. | |
| 5323 | * expr.c (highest_pow2_factor, expand_expr_real_1, ) | |
| 5324 | (is_aligning_offset): Likewise. | |
| 5325 | * dwarf2out.c (loc_descriptor_from_tree_1, add_bound_info): Likewise. | |
| 5326 | * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p): Likewise. | |
| 5327 | * dojump.c (do_jump): Likewise. | |
| 5328 | * builtins.c (get_pointer_alignment, get_memory_rtx) | |
| 5329 | (integer_valued_real_p, fold_builtin_next_arg): Likewise. | |
| 5330 | * tree-scalar-evolution.c (instantiate_parameters_1): Likewise. | |
| 09725d5e | 5331 | |
| 63cb92c1 JJ |
5332 | 2008-04-23 Jakub Jelinek <jakub@redhat.com> |
| 5333 | ||
| 5334 | PR rtl-optimization/36017 | |
| 5335 | * builtins.c (expand_errno_check): Clear CALL_EXPR_TAILCALL before | |
| 5336 | expanding the library call. | |
| 5337 | ||
| b2f06c39 ILT |
5338 | 2008-04-22 Ian Lance Taylor <iant@google.com> |
| 5339 | ||
| 5340 | * fold-const.c (pointer_may_wrap_p): Call int_size_in_bytes rather | |
| 5341 | than size_in_bytes. | |
| 5342 | ||
| aafc759a PH |
5343 | 2008-04-22 Pat Haugen <pthaugen@us.ibm.com> |
| 5344 | ||
| 5345 | * config/rs6000/rs6000.c (rs6000_register_move_cost): Increase cost | |
| 5346 | of LR/CTR moves for Power6. | |
| 5347 | ||
| 4218dc2d | 5348 | 2008-04-22 Kenneth Zadeck <zadeck@naturalbridge.com> |
| 5b4603fa KZ |
5349 | |
| 5350 | PR middle-end/36003 | |
| 5351 | * passes.c (init_optimization_passes): Remove | |
| 5352 | pass_fast_rtl_byte_dce. | |
| 5353 | ||
| 6126672e UB |
5354 | 2008-04-22 Uros Bizjak <ubizjak@gmail.com> |
| 5355 | ||
| 5356 | PR target/29096 | |
| 5357 | * config/i386/xmmintrin.h (_mm_cvtpi16_ps): Rearrange calls to | |
| 5358 | builtin functions to generate faster code. | |
| 5359 | (_mm_cvtpu16_ps): Ditto. | |
| 5360 | (_mm_cvtpi32x2_ps): Ditto. | |
| 5361 | ||
| f6d2671e NC |
5362 | 2008-04-22 Nick Clifton <nickc@redhat.com> |
| 5363 | ||
| 53ed2f0e NC |
5364 | * common.opt (ftree-loop-distribution): Add Optimization |
| 5365 | attribute. | |
| 5366 | ||
| 7dd68986 NC |
5367 | * config/frv/frv.c (frv_stack_info): Use crtl instead of cfun. |
| 5368 | (frv_expand_builtin_va_start): Likewise. | |
| 5369 | ||
| f6d2671e NC |
5370 | * config/arm/arm.c (thumb_find_work_register): Fix location of |
| 5371 | argument register count. | |
| 5372 | ||
| 826fadba MK |
5373 | 2008-04-22 Maxim Kuvyrkov <maxim@codesourcery.com> |
| 5374 | ||
| 5375 | Support scheduling for ColdFire V1 and V3 microarchitecture. | |
| 5376 | Improve scheduling of multiplication instructions. | |
| 5377 | ||
| 5378 | * config/m68k/m68k.md (cpu): Add cfv1 and cfv3. Rename cf_v2 to cfv1. | |
| 5379 | (mac): New instruction attribute. | |
| 5380 | * config/m68k/m68k.c (override_options): Handle cfv1, cfv3 and mac. | |
| 5381 | (m68k_sched_mac): New variable. | |
| 5382 | (m68k_sched_attr_type2, m68k_sched_md_init_global): Update. | |
| 5383 | Handle cfv1 and cfv3. | |
| 5384 | (max_insn_size): New static variable. | |
| 5385 | (struct _sched_ib): New type. | |
| 5386 | (sched_ib): New static variable. | |
| 5387 | (sched_ib_size, sched_ib_filled, sched_ib_insn): Convert variables | |
| 5388 | to fields of 'struct _sched_ib sched_ib'. Update all uses. | |
| 5389 | (m68k_sched_variable_issue): Add modeling of cfv3 instruction buffer. | |
| 5390 | Update. | |
| 5391 | (m68k_sched_md_init_global, m68k_sched_md_finish_global, | |
| 5392 | m68k_sched_md_init, m68k_sched_md_finish): Handle cfv1 and cfv3. Init | |
| 5393 | new variables. Update. | |
| 5394 | (m68k_sched_dfa_pre_advance_cycle, m68k_sched_dfa_post_advance_cycle): | |
| 5395 | Add modeling of cfv3 instruction buffer. Update. | |
| 5396 | * config/m68k/m68k-protos.h (m68k_sched_mac): Declare. | |
| 5397 | * config/m68k/m68k.h (TUNE_CFV3): New macro. | |
| 5398 | * config/m68k/cf.md: Change substrings 'cf_v2' to 'cfv12' or 'cfv123'. | |
| 5399 | (cf_* reservations): Rename to cfv12 or cfv123 to indicate cores | |
| 5400 | a particular reservation applies to. | |
| 5401 | (type2): Reorganize attribute values. Rename alu to alu_reg, | |
| 5402 | alu_l to alu, move_l to omove. Join move to alu. Split mul | |
| 5403 | to mul_l and mul_w. | |
| 5404 | (cf_ib_*): Simplify description of instruction buffer. | |
| 5405 | (cf_ib_w0, cf_ib_w4, cf_ib_w5, cf_ib_w6): Remove. | |
| 5406 | (cf_mem): Split into cf_mem1 and cf_mem2. | |
| 5407 | (cf_v2_move_??): Rename to cfv12_alu_??. | |
| 5408 | (cf_v2_move_l_??): Rename to cfv12_omove_??. | |
| 5409 | (cf_v2_mul_??): Remove reservations. | |
| 5410 | (cfv12_mul_l_??, cfv12_mul_w_??, cfv12_mac_w_??, cfv12_mac_l_??, | |
| 5411 | cfv12_emac_??, cfv12_emac_w_i0): New reservations. | |
| 5412 | (cfv12_rts, cfv12_call, cfv12_bcc, cfv12_bra, cfv12_jmp): Move to | |
| 5413 | appropriate place. | |
| 5414 | (cfv3_alu_10, cfv3_omove_10, cfv3_alu_i0, cfv3_omove_i0, cfv3_alu_01, | |
| 5415 | cfv3_alu_0i, cfv3_alu_11, cfv3_omove_11, cfv3_alu_i1, cfv3_omove_i1, | |
| 5416 | cfv3_alu_1i, cfv3_omove_1i, cfv3_pea_11, cfv3_pea_i1, cfv3_mul_w_10, | |
| 5417 | cfv3_mul_l_10, cfv3_mul_w_i0, cfv3_mac_w_10, cfv3_mac_l_10, | |
| 5418 | cfv3_mac_w_i0, cfv3_emac_10, cfv3_emac_w_i0, cfv3_rts, cfv3_call, | |
| 5419 | cfv3_bcc, cfv3_bra, cfv3_jmp): New reservations. | |
| 5420 | (cfv3_*_1, cfv3_*_2, cfv3_*_3): New instruction reservations that are | |
| 5421 | expansions of the above reservations for instructions of sizes | |
| 5422 | 1, 2 and 3 words. | |
| 5423 | ||
| c23da840 MK |
5424 | 2008-04-22 Maxim Kuvyrkov <maxim@codesourcery.com> |
| 5425 | ||
| 5426 | * rtl-factoring.c (collect_patterns_seqs): Handle CC0 targets. | |
| 5427 | ||
| 27624b9e AN |
5428 | 2008-04-21 Adam Nemet <anemet@caviumnetworks.com> |
| 5429 | ||
| 5430 | * coverage.c: Include tree-pass.h. | |
| 5431 | (coverage_counter_alloc): Print da_file_name to the dump file. | |
| 5432 | ||
| 4218dc2d | 5433 | 2008-04-21 Kenneth Zadeck <zadeck@naturalbridge.com> |
| 27624b9e | 5434 | |
| b60db1ba KZ |
5435 | * sbitmap.c (sbitmap_range_empty_p): New function. |
| 5436 | * sbitmap.h (sbitmap_range_empty_p): New function. | |
| 27624b9e | 5437 | * bitmap.h: Now includes obstack.h. |
| b60db1ba | 5438 | |
| 27624b9e | 5439 | 2008-04-21 Richard Sandiford <rsandifo@nildram.co.uk> |
| 4218dc2d | 5440 | Kenneth Zadeck <zadeck@naturalbridge.com> |
| cc806ac1 RS |
5441 | |
| 5442 | * dbgcnt.def (ra_byte_scan): Added. | |
| 5443 | * dbgcnt.c (dbg_cnt): Added code to print message to dump_file | |
| 5444 | when the last hit happens for a counter. | |
| 5445 | * timevar.def (TV_DF_BYTE_LR): New variable. | |
| 5446 | * tree-pass.h (pass_fast_rtl_byte_dce): New pass. | |
| 5447 | * passes.c (pass_fast_rtl_byte_dce): New pass. | |
| 5448 | * fwprop.c (update_df): Added mode to call df_ref_create. | |
| 5449 | Renamed DF_REF_WIDTH and DF_REF_OFFSET to DF_REF_EXTRACT_WIDTH and | |
| 5450 | DF_REF_EXTRACT_OFFSET. | |
| 5451 | * df.h (DF_BYTE_LR, DF_BYTE_LR_BB_INFO, DF_BYTE_LR_IN, | |
| 5452 | DF_BYTE_LR_OUT, df_byte_lr): New macro. | |
| 5453 | (df_mm): New enum. | |
| 5454 | (df_ref_extract): Added mode field. | |
| 5455 | (DF_REF_WIDTH, DF_REF_OFFSET) Renamed to DF_REF_EXTRACT_WIDTH and | |
| 5456 | DF_REF_EXTRACT_OFFSET. | |
| 5457 | (DF_REF_EXTRACT_MODE): New macro. | |
| 5458 | (df_byte_lr_bb_info): New structure. | |
| 5459 | (df_print_byte_regset, df_compute_accessed_bytes, | |
| 5460 | df_byte_lr_add_problem, df_byte_lr_get_regno_start, | |
| 5461 | df_byte_lr_get_regno_len, df_byte_lr_simulate_defs, | |
| 5462 | df_byte_lr_simulate_uses, | |
| 5463 | df_byte_lr_simulate_artificial_refs_at_top, | |
| 5464 | df_byte_lr_simulate_artificial_refs_at_end, | |
| 5465 | df_compute_accessed_bytes): New function. | |
| 5466 | (df_ref_create): Add parameter. | |
| 5467 | (df_byte_lr_get_bb_info): New inline function. | |
| 5468 | * df-scan.c (df_ref_record, df_uses_record, | |
| 5469 | df_ref_create_structure): Added mode parameter. | |
| 5470 | (df_ref_create, df_notes_rescan, df_ref_record, df_def_record_1, | |
| 5471 | df_defs_record, df_uses_record, df_get_conditional_uses, | |
| 5472 | df_get_call_refs, df_insn_refs_collect, df_bb_refs_collect, | |
| 5473 | df_entry_block_defs_collect, df_exit_block_uses_collect): | |
| 5474 | Added mode parameter to calls to df_ref_record, df_uses_record, | |
| 5475 | df_ref_create_structure. | |
| 4679504c | 5476 | (df_ref_equal_p, df_ref_compare): Added test for modes. |
| cc806ac1 RS |
5477 | (df_ref_create_structure): Added code to set mode. Renamed |
| 5478 | DF_REF_WIDTH and DF_REF_OFFSET to DF_REF_EXTRACT_WIDTH and | |
| 5479 | DF_REF_EXTRACT_OFFSET. | |
| 5480 | * df-core.c (df_print_byte_regset): New function. | |
| 5481 | * df-byte-scan.c: New file. | |
| 5482 | * df-problems.c (df_rd_transfer_function): Removed unnecessary | |
| 5483 | calls to BITMAP_FREE. | |
| 5484 | (df_byte_lr_problem_data, df_problem problem_BYTE_LR): New structure. | |
| 5485 | (df_byte_lr_get_regno_start, df_byte_lr_get_regno_len, | |
| 5486 | df_byte_lr_set_bb_info, df_byte_lr_free_bb_info, | |
| 5487 | df_byte_lr_check_regs, df_byte_lr_expand_bitmap, | |
| 5488 | df_byte_lr_alloc, df_byte_lr_reset, df_byte_lr_bb_local_compute, | |
| 5489 | df_byte_lr_local_compute, df_byte_lr_init, | |
| 5490 | df_byte_lr_confluence_0, df_byte_lr_confluence_n, | |
| 5491 | df_byte_lr_transfer_function, df_byte_lr_free, | |
| 5492 | df_byte_lr_top_dump, df_byte_lr_bottom_dump, | |
| 5493 | df_byte_lr_add_problem, df_byte_lr_simulate_defs, | |
| 5494 | df_byte_lr_simulate_uses, | |
| 5495 | df_byte_lr_simulate_artificial_refs_at_top, | |
| 5496 | df_byte_lr_simulate_artificial_refs_at_end): New function. | |
| 5497 | * dce.c (byte_dce_process_block): New function. | |
| 5498 | (dce_process_block): au is now passed in rather than computed | |
| 5499 | locally. Changed loops that look at artificial defs to not look | |
| 5500 | for conditional or partial ones, because there never are any. | |
| 5501 | (fast_dce): Now is able to drive byte_dce_process_block or | |
| 5502 | dce_process_block depending on the kind of dce being done. | |
| 5503 | (rest_of_handle_fast_dce): Add parameter to fast_dce. | |
| 5504 | (rest_of_handle_fast_byte_dce): New function. | |
| 5505 | (rtl_opt_pass pass_fast_rtl_byte_dce): New pass. | |
| 5506 | * Makefile.in (df-byte-scan.o, debugcnt.o): Added dependencies. | |
| 5507 | ||
| 3d4cb550 DF |
5508 | 2008-04-21 Daniel Franke <franke.daniel@gmail.com> |
| 5509 | ||
| 5510 | PR fortran/35019 | |
| 5511 | * gcc.h: Added fortran options that take arguments to | |
| 5512 | DEFAULT_SWITCH_TAKES_ARG and DEFAULT_WORD_SWITCH_TAKES_ARG | |
| 5513 | macros. | |
| 5514 | ||
| eea05d39 EB |
5515 | 2008-04-20 Eric Botcazou <ebotcazou@adacore.com> |
| 5516 | ||
| 5517 | * tree-sra.c (sra_walk_expr) <VIEW_CONVERT_EXPR>: Disable | |
| 5518 | scalarization if on the LHS and not a full access. | |
| 5519 | ||
| def9bf34 RW |
5520 | 2008-04-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 5521 | ||
| eea05d39 | 5522 | * Makefile.in (s-gtyp-input): Remove tmp-gi.list before writing it. |
| def9bf34 | 5523 | |
| b7d8d447 | 5524 | 2008-04-18 Rafael Espindola <espindola@google.com> |
| eea05d39 | 5525 | |
| b7d8d447 RAE |
5526 | * tree-vrp.c (find_case_label_index): Fix the binary search. |
| 5527 | (find_case_label_range): New. | |
| 5528 | (vrp_visit_switch_stmt): Use find_case_label_range. | |
| 5529 | (simplify_switch_using_ranges): Use find_case_label_range. | |
| 5530 | ||
| ed3444e9 EB |
5531 | 2008-04-18 Eric Botcazou <ebotcazou@adacore.com> |
| 5532 | ||
| 5533 | * gimplify.c (gimplify_modify_expr_rhs) <COND_EXPR>: Gimplify the LHS | |
| 5534 | using the is_gimple_lvalue predicate instead of is_gimple_min_lval. | |
| 5535 | ||
| 893174fa TT |
5536 | 2008-04-18 Tom Tromey <tromey@redhat.com> |
| 5537 | ||
| 5538 | PR libcpp/15500: | |
| 5539 | * doc/cpp.texi (Implementation-defined behavior): Mention | |
| 5540 | -finput-charset. | |
| 5541 | ||
| 6e3c5c30 ILT |
5542 | 2008-04-18 Ian Lance Taylor <iant@google.com> |
| 5543 | ||
| 5544 | * fold-const.c (pointer_may_wrap_p): New static function. | |
| 5545 | (fold_comparison): Add another test for pointer overflow. Use | |
| 5546 | pointer_may_wrap_p to disable some false positives. | |
| 5547 | ||
| b6baa67d KVH |
5548 | 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com> |
| 5549 | ||
| 5550 | * c-common.c (CHAR16_TYPE, CHAR32_TYPE): New macros. | |
| 5551 | (fname_as_string): Match updated cpp_interpret_string prototype. | |
| 5552 | (fix_string_type): Support char16_t* and char32_t*. | |
| 5553 | (c_common_nodes_and_builtins): Add char16_t and char32_t (and | |
| 5554 | derivative) nodes. Register as builtin if C++0x. | |
| 5555 | (c_parse_error): Support CPP_CHAR{16,32}. | |
| 5556 | * c-common.h (RID_CHAR16, RID_CHAR32): New elements. | |
| 5557 | (enum c_tree_index) <CTI_CHAR16_TYPE, CTI_SIGNED_CHAR16_TYPE, | |
| 5558 | CTI_UNSIGNED_CHAR16_TYPE, CTI_CHAR32_TYPE, CTI_SIGNED_CHAR32_TYPE, | |
| 5559 | CTI_UNSIGNED_CHAR32_TYPE, CTI_CHAR16_ARRAY_TYPE, | |
| 5560 | CTI_CHAR32_ARRAY_TYPE>: New elements. | |
| 5561 | (char16_type_node, signed_char16_type_node, unsigned_char16_type_node, | |
| 5562 | char32_type_node, signed_char32_type_node, char16_array_type_node, | |
| 5563 | char32_array_type_node): New defines. | |
| 5564 | * c-lex.c (cb_ident): Match updated cpp_interpret_string prototype. | |
| 5565 | (c_lex_with_flags): Support CPP_CHAR{16,32} and CPP_STRING{16,32}. | |
| 5566 | (lex_string): Support CPP_STRING{16,32}, match updated | |
| 5567 | cpp_interpret_string and cpp_interpret_string_notranslate prototypes. | |
| 5568 | (lex_charconst): Support CPP_CHAR{16,32}. | |
| 5569 | * c-parser.c (c_parser_postfix_expression): Support CPP_CHAR{16,32} | |
| 5570 | and CPP_STRING{16,32}. | |
| 5571 | ||
| deb984e6 PB |
5572 | 2008-04-18 Paolo Bonzini <bonzini@gnu.org> |
| 5573 | ||
| 5574 | PR bootstrap/35457 | |
| 5575 | * aclocal.m4: Regenerate. | |
| 5576 | * configure: Regenerate. | |
| 5577 | ||
| cb91fab0 JH |
5578 | 2008-04-18 Jan Hubicka <jh@suse.cz> |
| 5579 | ||
| 5580 | * except.c (dw2_size_of_call_site_table, | |
| 5581 | sjlj_size_of_call_site_table): Use vector API for call_site_record. | |
| 5582 | ||
| 5583 | * cgraphbuild.c (build_cgraph_edges): Update. | |
| 5584 | * tree-pass.h: Update comment. | |
| 5585 | * final.c (leaf_function_p): Update. | |
| 5586 | (leaf_renumber_regs): Update. | |
| 5587 | (rest_of_clean_state): Update. | |
| 5588 | * omp-low.c (expand_omp_parallel): Update. | |
| 5589 | * ipa-reference.c (analyze_function): Update. | |
| 5590 | * reorg.c (find_end_label): Update. | |
| 5591 | (optimize_skip): Update. | |
| 5592 | (fill_simple_delay_slots): Update. | |
| 5593 | (fill_simple_delay_slots): Update. | |
| 5594 | (make_return_insns): Update. | |
| 5595 | (dbr_schedule): Update. | |
| 5596 | * gimple-low.c (record_vars_into): Update. | |
| 5597 | * cfgbuild.c (make_edges): Update. | |
| 5598 | * function.c (assign_stack_local): Update. | |
| 5599 | (assign_parm_adjust_stack_rtl): Update. | |
| 5600 | (locate_and_pad_parm): Update. | |
| 5601 | (allocate_struct_function): Do not initialize stack_alignment_needed | |
| 5602 | and preferred_stack_boundary here. | |
| 5603 | (stack_protect_prologue): Update. | |
| 5604 | (stack_protect_epilogue): Update. | |
| 5605 | (expand_function_start): Initialize stack_alignment_needed, | |
| 5606 | preferred_stack_boundary and max_jumptable_ents. | |
| 5607 | (expand_function_end): Update. | |
| 5608 | (free_after_compilation): Do not NULLify epilogue_delay_list. | |
| 5609 | * function.h (struct rtl_data): Add stack_protect_guard, | |
| 5610 | stack_alignment_needed, | |
| 5611 | preferred_stack_boundary, epilogue_delay_list. | |
| 5612 | (struct function): Remove value_histograms, stack_alignment_needed, | |
| 5613 | preferred_stack_boundary, epilogue_delay_list, max_jumptable_ents, | |
| 5614 | last_label_uid, | |
| 5615 | unexpanded_var_list, stack_protect_guard. | |
| 5616 | (current_function_epilogue_delay_list): Remove. | |
| 5617 | * ipa-type-escape.c (analyze_function): Update. | |
| 5618 | * gimplify.c (pop_gimplify_context): Update comment. | |
| 5619 | * calls.c (expand_call): Update. | |
| 5620 | (emit_library_call_value_1): Update. | |
| 5621 | * except.c (set_nothrow_function_flags): Update. | |
| 5622 | * cfgexpand.c (get_decl_align_unit): Update. | |
| 5623 | (create_stack_guard): Update. | |
| 5624 | (estimated_stack_frame_size): Update. | |
| 5625 | (expand_used_vars): Update. | |
| 5626 | (tree_expand_cfg): Free histogram earliers, init expansion variables. | |
| 5627 | * explow.c (allocate_dynamic_stack_space): Update. | |
| 5628 | * tree-ssa-live.c (remove_unused_locals): Update. | |
| 5629 | * varasm.c (mark_constant_pool): Update. | |
| 5630 | * tree-inline.c (remap_decls): Update. | |
| 5631 | (initialize_cfun): Update. | |
| 5632 | (declare_return_variable): Update. | |
| 5633 | (inline_forbidden_p): Update. | |
| 5634 | (expand_call_inline): Update. | |
| 5635 | (declare_inline_vars): Update. | |
| 5636 | (tree_function_versioning): Update. | |
| 5637 | * tree-flow.h (value_histograms): New. | |
| 5638 | (VALUE_HISTOGRAMS): New macro. | |
| 5639 | * basic-block.h (control_flow_graph): Add max_jumptable_ents, | |
| 5640 | last_label_uid. | |
| 5641 | * tree-cfg.c (set_bb_for_stmt): Update. | |
| 5642 | (replace_by_duplicate_decl): Update. | |
| 5643 | (move_block_to_fn): Update. | |
| 5644 | (new_label_mapper): Update. | |
| 5645 | (dump_function_to_file): Update. | |
| 5646 | * ipa-struct-reorg.c (build_data_structure): Update. | |
| 5647 | * cfgrtl.c (print_rtl_with_bb): Update. | |
| 5648 | * reload1.c (reload): Update. | |
| 5649 | (reload): Update. | |
| 5650 | * config/i386/i386.c (setup_incoming_varargs_64, | |
| 5651 | ix86_compute_frame_layout): Update. | |
| 5652 | * config/arc/arc.c (arc_output_function_epilogue): Update. | |
| 5653 | ||
| 799cff46 MS |
5654 | 2008-04-18 Marius Strobl <marius@FreeBSD.org> |
| 5655 | ||
| 5656 | * gthr-posix.h (__gthread_active_p): Use the Solaris implementation | |
| 5657 | for FreeBSD as well. | |
| 5658 | * gthr-posix95.h: Likewise. | |
| 5659 | ||
| de907943 RS |
5660 | 2008-04-17 Richard Sandiford <rsandifo@nildram.co.uk> |
| 5661 | ||
| 5662 | PR rtl-optimization/35838 | |
| 5663 | * dse.c (find_shift_sequence): Use subreg_lowpart_offset to work | |
| 5664 | out the byte offset of the first subreg. | |
| 5665 | ||
| c2b814b9 UB |
5666 | 2008-04-17 Uros Bizjak <ubizjak@gmail.com> |
| 5667 | ||
| 5668 | * config/i386/i386.md (addti3 splitter): Pass arrays of 3 operands | |
| 5669 | to split_ti instead of three separate calls with single member arrays. | |
| 5670 | (subti3 splitter): Ditto. | |
| 5671 | (adddi3 splitter): Ditto with split_di. | |
| 5672 | (subdi3 splitter): Ditto. | |
| 5673 | (negti2 splitter): Pass arrays of 2 operands to split_ti instead of | |
| 5674 | two separate calls with single member arrays. Swap match_dup | |
| 5675 | operands 1 and 2 to better fit into the array. | |
| 5676 | (negdi2 splitter): Ditto with split_di. | |
| 5677 | (movdfcc splitter): Pass arrays of 2 operands to split_di instead of | |
| 5678 | two separate calls with single member arrays. Swap match_dup operands | |
| 5679 | 6 and 7 to better fit into the array. | |
| 5680 | ||
| ec2e9a15 L |
5681 | 2008-04-17 H.J. Lu <hongjiu.lu@intel.com> |
| 5682 | ||
| 5683 | * config/i386/i386.c (sse_builtin_type): New. | |
| 5684 | (bdesc_sse_args): Likewise. | |
| 5685 | (bdesc_sse_3arg): Removed. | |
| 5686 | (bdesc_2arg): Remove IX86_BUILTIN_AESKEYGENASSIST128. | |
| 5687 | (bdesc_1arg): Remove IX86_BUILTIN_ROUNDPD and | |
| 5688 | IX86_BUILTIN_ROUNDPS. | |
| 5689 | (ix86_init_mmx_sse_builtins): Handle bdesc_sse_args. Remove | |
| 5690 | bdesc_sse_3arg. Remove IX86_BUILTIN_ROUNDPD and | |
| 5691 | IX86_BUILTIN_ROUNDPS. | |
| 5692 | (ix86_expand_sse_4_operands_builtin): Removed. | |
| 5693 | (ix86_expand_sse_operands_builtin): New. | |
| 5694 | (ix86_expand_unop_builtin): Remove CODE_FOR_sse4_1_roundpd | |
| 5695 | and CODE_FOR_sse4_1_roundps. | |
| 5696 | (ix86_expand_builtin): Remove IX86_BUILTIN_AESKEYGENASSIST128. | |
| 5697 | Handle bdesc_sse_args. Remove bdesc_sse_3arg. | |
| 5698 | ||
| e6477eaa AM |
5699 | 2008-04-17 Alan Modra <amodra@bigpond.net.au> |
| 5700 | ||
| 5701 | PR target/35907 | |
| 5702 | * config/rs6000/rs6000.c (rs6000_emit_epilogue): Restore vr and vrsave | |
| 5703 | regs before frame pop when needed. If use_backchain_to_restore_sp | |
| 5704 | then load backchain into a temp reg to restore vr and vrsave. Add | |
| 5705 | code to restore vr after frame pop if possible. | |
| 5706 | ||
| ba2e1892 RG |
5707 | 2008-04-17 Richard Guenther <rguenther@suse.de> |
| 5708 | ||
| 5709 | * tree-vn.c (expressions_equal_p): Do not check type | |
| 5710 | equality or compatibility before calling operand_equal_p. | |
| 5711 | * fold-const.c (operand_equal_p): Check equivalence of | |
| 5712 | integer constants before bailing out due to signedness or | |
| 5713 | precision differences. | |
| 5714 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Ignore | |
| 5715 | spurious differences in type qualification. Ignore types | |
| 5716 | for COMPONENT_REFs at all. | |
| 5717 | ||
| d60819f8 CB |
5718 | 2008-04-17 Christian Bruel <christian.bruel@st.com> |
| 5719 | ||
| 5720 | * config/sh/sh.c (expand_cbranchdi4): Use original operands for | |
| 5721 | msw_skip comparison. | |
| 5722 | ||
| 3d5e00a0 JJ |
5723 | 2008-04-16 Jakub Jelinek <jakub@redhat.com> |
| 5724 | ||
| 12e19e05 JJ |
5725 | PR c/35739 |
| 5726 | * tree-nrv.c (tree_nrv): Don't optimize if result_type is GIMPLE | |
| 5727 | reg type. | |
| 5728 | ||
| 3d5e00a0 JJ |
5729 | PR tree-optimization/35899 |
| 5730 | * tree-inline.c (expand_call_inline): Use GIMPLE_STMT_OPERAND | |
| 5731 | rather than TREE_OPERAND. | |
| 5732 | ||
| 17c340e0 UB |
5733 | 2008-04-16 Uros Bizjak <ubizjak@gmail.com> |
| 5734 | ||
| 5735 | PR target/35944 | |
| 5736 | * config/i386/i386.md (fmodxf3): Copy operand 1 and operand 2 into | |
| 5737 | temporary registers. Change operand predicate to general_operand. | |
| 5738 | (remainderxf3): Ditto. | |
| 5739 | ||
| e544c850 RG |
5740 | 2008-04-16 Richard Guenther <rguenther@suse.de> |
| 5741 | ||
| 5742 | * Makefile.in (tree-affine.o): Add $(FLAGS_H) dependency. | |
| 5743 | * tree-affine.c (aff_combination_expand): Look through some | |
| 5744 | conversions. | |
| 5745 | ||
| 3d57d7ce DK |
5746 | 2008-04-15 Doug Kwan <dougkwan@google.com> |
| 5747 | ||
| 5748 | * dwarf2asm.c (dw2_assemble_integer): Cast to unsigned HOST_WIDE_INT | |
| 5749 | for hex printing. | |
| 5750 | * tree-pretty-print.c (dump_generic_node): Ditto. | |
| 5751 | * final.c (output_addr_const): Ditto. | |
| 5752 | * dwarf2out.c (output_cfi): Ditto. | |
| 5753 | * c-pretty-print.c (pp_c_integer_constant): Ditto. | |
| 5754 | * print-rtl.c (print_rtx): Ditto. | |
| 5755 | * print-tree.c (print_node_brief, print_node): Ditto. | |
| 5756 | * c-common.c (match_case_to_enum_1): Ditto. | |
| 5757 | * sched-vis.c (print_value): Ditto. | |
| 5758 | * config/i386/i386.c (print_operand): Cast to long unsigned int | |
| 5759 | for hex printing. | |
| 5760 | ||
| d98c89de DS |
5761 | 2008-04-15 Danny Smith <dannysmith@users.sourceforge.net> |
| 5762 | * libgcc2.c [L_trampoline]: Remove unnecessary prototype for | |
| 5763 | MS Windows VirtualProtect function. | |
| 5764 | ||
| 69c32ec8 JH |
5765 | 2008-04-15 Jan Hubicka <jh@suse.cz> |
| 5766 | ||
| 5767 | * gengtype.c (write_root): Param_is argument is OK. | |
| 5768 | * expr.c (expand_expr_real_1): Update call of get_exception_*. | |
| 5769 | * function.h: Include varray.h | |
| 5770 | (rtl_eh): New stucture based on except.c one. | |
| 5771 | (call_site_record): New forward declaration and vector type. | |
| 5772 | * calls.c (emit_call_1): Do not call | |
| 5773 | note_current_region_may_contain_throw. | |
| 5774 | * except.c (eh_status): Remove cur_region, try_region since they are | |
| 5775 | unused. | |
| 5776 | Move filter, exc_ptr, ttype_data, ehspec_data, action_record_data and | |
| 5777 | exception_handler_label_map, ehr_stackadj, ehr_handler, ehr_label, | |
| 5778 | sjlj_fc, sjlj_exit_after to rth_eh in function.h. | |
| 5779 | Remove call_site_data_used, call_site_data_size. | |
| 5780 | Turn call_site_record into vector in function.h. | |
| 5781 | (note_current_region_may_contain_throw): Remove. | |
| 5782 | (get_exception_pointer, get_exception_filter): Do not take struct | |
| 5783 | function argument; update. | |
| 5784 | (add_ehl_entry, find_exception_handler_labels, ehspec_filter_hash, | |
| 5785 | add_ttypes_entry, add_ehspec_entry, assign_filter_values, | |
| 5786 | build_post_landing_pads, dw2_build_landing_pads, | |
| 5787 | sjlj_assign_call_site_values, sjlj_mark_call_sites, | |
| 5788 | sjlj_emit_function_enter, sjlj_emit_function_enter, | |
| 5789 | sjlj_emit_function_exit, sjlj_emit_dispatch_table, | |
| 5790 | sjlj_build_landing_pads, finish_eh_generation, | |
| 5791 | remove_exception_handler_label, remove_eh_handler, | |
| 5792 | maybe_remove_eh_handler, add_reachable_handler, | |
| 17c340e0 UB |
5793 | reachable_handlers, expand_builtin_eh_return, expand_eh_return, |
| 5794 | add_action_record, collect_one_action_chain, add_call_site, | |
| 5795 | convert_to_eh_region_ranges, sjlj_size_of_call_site_table, | |
| 69c32ec8 JH |
5796 | sjlj_output_call_site_table, output_function_exception_table, |
| 5797 | * except.h (note_current_region_may_contain_throw): Remove | |
| 5798 | (get_exception_pointer, get_exception_filter): Do not take struct | |
| 5799 | function argument. | |
| 5800 | * Makefile.in (GTFILES): Put varargs before struct function. | |
| 5801 | ||
| bd1f29d9 EB |
5802 | 2008-04-15 Eric Botcazou <ebotcazou@adacore.com> |
| 5803 | ||
| 5804 | * tree-ssa-structalias.c (get_constraint_for_component_ref): Do not | |
| 5805 | punt for STRING_CST. | |
| 5806 | (get_constraint_for): Deal with STRING_CST here instead. | |
| 5807 | ||
| 3bb3bb2d RG |
5808 | 2008-04-15 Richard Guenther <rguenther@suse.de> |
| 5809 | ||
| 5810 | * tree-ssa-propagate.c (substitute_and_fold): Substitute | |
| 5811 | statements in a basic-block with a backward walk. Do not | |
| 5812 | substitute into dead statements but instead remove those. | |
| 5813 | ||
| d9338cf0 RG |
5814 | 2008-04-15 Richard Guenther <rguenther@suse.de> |
| 5815 | ||
| 5816 | * params.def (PARAM_MAX_FIELDS_FOR_FIELD_SENSITIVE): Set default | |
| 5817 | to zero, thus disable creation of SFTs. | |
| 5818 | ||
| 7e80c6bf EB |
5819 | 2008-04-15 Eric Botcazou <ebotcazou@adacore.com> |
| 5820 | ||
| 5821 | * tree-predcom.c (suitable_reference_p): Return false if the | |
| 5822 | reference can throw. | |
| 5823 | ||
| b97d8153 JJ |
5824 | 2008-04-15 Jakub Jelinek <jakub@redhat.com> |
| 5825 | ||
| 5826 | PR c/35751 | |
| 5827 | * c-decl.c (finish_decl): If extern or static var has variable | |
| 5828 | size, set TREE_TYPE (decl) to error_mark_node. | |
| 5829 | ||
| d0599470 RAE |
5830 | 2008-04-15 Rafael Espindola <espindola@google.com> |
| 5831 | ||
| b97d8153 | 5832 | * fold-const.c (tree_call_nonnegative_warnv_p): Remove local |
| d0599470 RAE |
5833 | variable arg1. |
| 5834 | ||
| 649caaad RG |
5835 | 2008-04-15 Richard Guenther <rguenther@suse.de> |
| 5836 | ||
| 5837 | * tree-ssa-sccvn.h (vn_reference_lookup): Adjust prototype. | |
| 5838 | * tree-ssa-sccvn.c (vn_reference_lookup): New parameter maywalk. | |
| 5839 | (visit_reference_op_load): Do walk vuse-vdef chains on | |
| 5840 | vn_reference_lookup. | |
| 5841 | (visit_reference_op_store): But do not here. | |
| 5842 | * tree-vn.c (vn_lookup): Do not walk vuse-vdef chains on | |
| 5843 | vn_reference_lookup. | |
| 5844 | (vn_lookup_with_vuses): But do so here. | |
| 5845 | ||
| 55d7d0fa ILT |
5846 | 2008-04-14 Ian Lance Taylor <iant@google.com> |
| 5847 | ||
| 5848 | * fold-const.c (fold_overflow_warning): Remove assertion. | |
| 5849 | ||
| 2c4eec69 BE |
5850 | 2008-04-15 Ben Elliston <bje@au.ibm.com> |
| 5851 | ||
| 5852 | * config/alpha/alpha.c (alpha_initialize_trampoline): Remove temp, | |
| 5853 | temp1 local variables. | |
| 5854 | ||
| 5855 | 2008-04-15 Zuxy Meng <zuxy.meng@gmail.com> | |
| 40f39798 ZM |
5856 | |
| 5857 | PR target/35661 | |
| 5858 | * config/i386/winnt.c (i386_pe_section_type_flags): Mark | |
| 5859 | ".text.unlikely" section as executable. | |
| 5860 | ||
| 07acc7b3 JW |
5861 | 2008-04-14 James E. Wilson <wilson@tuliptree.org> |
| 5862 | ||
| 5863 | * config/ia64/ia64.c (rtx_needs_barrier): Handle | |
| 5864 | UNSPEC_FR_SQRT_RECIP_APPROX_RES. | |
| 5865 | * config/ia64/ia64.c (UNSPEC_FR_SQRT_RECIP_APPROX_RES): Define. | |
| 5866 | (divsi3_internal, divdi3_internal_lat, divdi3_internal_thr, | |
| 5867 | divsf3_internal_lat, sqrt_approx, sqrtsf2_internal_thr, | |
| 5868 | divdf3_internal_lat, sqrtdf2_internal_thr, divxf3_internal_lat, | |
| 5869 | divxf3_internal_thr, sqrtxf2_internal_thr, recip_approx): Use it. | |
| 5870 | ||
| 4c9db6e0 ILT |
5871 | 2008-04-14 Ian Lance Taylor <iant@google.com> |
| 5872 | ||
| 5873 | * flags.h (POINTER_TYPE_OVERFLOW_UNDEFINED): Define. | |
| 5874 | * fold-const.c (fold_comparison): If appropriate, test | |
| 5875 | POINTER_TYPE_OVERFLOW_UNDEFINED, and issue an overflow warning. | |
| 5876 | (fold_binary): Test POINTER_TYPE_OVERFLOW_UNDEFINED when | |
| 5877 | reassociating a pointer type. | |
| 5878 | * doc/invoke.texi (Optimize Options): Document that | |
| 5879 | -fstrict-overflow applies to pointer wraparound. | |
| 5880 | ||
| 305da3ec JH |
5881 | 2008-04-13 Jan Hubicka <jh@suse.cz> |
| 5882 | ||
| 5883 | * m32.c (m32c_pushm_popm): Use crtl->retrun_rtx. | |
| 5884 | ||
| 298ac1dd AP |
5885 | 2008-04-12 Andrew Pinski <pinskia@gmail.com> |
| 5886 | ||
| 5887 | * config/rs6000/rs6000.c (compute_save_world_info): Set lr_save_p if | |
| 5888 | we are going to "save the world". | |
| 5889 | ||
| 70a7c7f1 HPN |
5890 | 2008-04-13 Hans-Peter Nilsson <hp@axis.com> |
| 5891 | ||
| 5892 | * config/cris/cris.md ("*andhi_lowpart_non_v32", "*andhi_lowpart_v32") | |
| 5893 | ("*andqi_lowpart_non_v32", "*andqi_lowpart_v32"): Use "+" for the | |
| 5894 | operand 0 constraint, not "=". | |
| 5895 | ||
| ad7aacba JW |
5896 | 2008-04-11 James E. Wilson <wilson@tuliptree.org> |
| 5897 | ||
| 5898 | * system.h: Change ASSERT_CHECKING to ENABLE_ASSERT_CHECKING. | |
| 5899 | ||
| 9d6facc7 L |
5900 | 2008-04-11 H.J. Lu <hongjiu.lu@intel.com> |
| 5901 | ||
| 5902 | * dse.c (record_store): Use HOST_BITS_PER_WIDE_INT instead | |
| 5903 | of size of positions_needed * CHAR_BIT. | |
| 5904 | ||
| 4fe663b0 L |
5905 | 2008-04-11 H.J. Lu <hongjiu.lu@intel.com> |
| 5906 | ||
| 5907 | PR middle-end/35897 | |
| 5908 | * dse.c (store_info): Change positions_needed to unsigned | |
| 5909 | HOST_WIDE_INT. | |
| 5910 | (lowpart_bitmask): New. | |
| 5911 | (record_store): Cast to unsigned HOST_WIDE_INT for | |
| 5912 | positions_needed. Assert width <= size of positions_needed * | |
| 5913 | CHAR_BIT. Call lowpart_bitmask to initialize positions_needed. | |
| 5914 | (check_mem_read_rtx): Use unsigned HOST_WIDE_INT on mask. Call | |
| 5915 | lowpart_bitmask to set mask. | |
| 5916 | ||
| 9fdd7520 BS |
5917 | 2008-04-11 Bernd Schmidt <bernd.schmidt@analog.com> |
| 5918 | ||
| 5919 | * config/bfin/constraints.md: New file. | |
| 5920 | * config/bfin/bfin.md: Include it. | |
| 5921 | (adddi3): Use satisfies_constraint functions instead of the old macros. | |
| 5922 | * config/bfin/bfin.h (REG_CLASS_FROM_LETTER, CONSTRAINT_LEN, | |
| 5923 | CONST_18UBIT_IMM_P, CONST_16BIT_IMM_P, CONST_16UBIT_IMM_P, | |
| 5924 | CONST_7BIT_IMM_P, CONST_7NBIT_IMM_P, CONST_5UBIT_IMM_P, | |
| 5925 | CONST_4BIT_IMM_P, CONST_4UBIT_IMM_P, CONST_3BIT_IMM_P, | |
| 5926 | CONST_3UBIT_IMM_P, CONST_OK_FOR_K, CONST_OK_FOR_P, CONST_OK_FOR_M, | |
| 5927 | CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER, | |
| 5928 | EXTRA_CONSTRAINT): Delete. | |
| 5929 | * config/bfin/predicates.md (highbits_operand, reg_or_7bit_operand, | |
| 5930 | reg_or_neg7bit_operand): Use satisfies_constraint functions instead | |
| 5931 | of the old macros. | |
| 5932 | * config/bfin/bfin.c: Include "tm-constrs.h". | |
| 5933 | (bfin_secondary_reload, split_load_immediate, bfin_rtx_costs): | |
| 5934 | Use satisfies_constraint functions instead of the old macros. | |
| 5935 | * doc/md.texi (Blackfin Constraints): Update file name reference. | |
| 5936 | ||
| 0a4bf1d3 RG |
5937 | 2008-04-11 Richard Guenther <rguenther@suse.de> |
| 5938 | ||
| 5939 | PR tree-optimization/35869 | |
| 5940 | * tree-vrp.c (execute_vrp): Move switch statement update after | |
| 5941 | jump threading. Schedule another cfg cleanup run. | |
| 5942 | ||
| 21516d64 VR |
5943 | 2008-04-11 Volker Reichelt <v.reichelt@netcologne.de> |
| 5944 | ||
| 5945 | PR c/35744 | |
| 5946 | * attribs.c (decl_attributes): Return early on errorneous node. | |
| 5947 | ||
| 0598f31b OR |
5948 | 2008-04-10 Oleg Ryjkov <olegr@google.com> |
| 5949 | ||
| 5950 | * tree.h (struct tree_base): Added a new flag default_def_flag. | |
| 5951 | (SSA_NAME_IS_DEFAULT_DEF): Changed to use the new flag. | |
| 5952 | ||
| a1fcb9a1 KK |
5953 | 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org> |
| 5954 | ||
| 5955 | * config.gcc (need_64bit_hwint): Need 64bit hwint for sh-*-*. | |
| 5956 | ||
| 6ef5fab0 JDA |
5957 | 2008-04-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| 5958 | ||
| 5959 | PR target/35768 | |
| 5960 | * pa.md: Define mode iterator P. Define mode attribute dwc. | |
| 5961 | (dcacheflush): Update pattern to use iterator P and attribute dwc. | |
| 5962 | (icacheflush): Likewise. | |
| 5963 | * pa.h (INITIALIZE_TRAMPOLINE): Use dcacheflushsi/icacheflushsi if | |
| 5964 | !TARGET_64BIT, and dcacheflushdi/icacheflushdi if TARGET_64BIT. | |
| 5965 | ||
| e47f8bba BE |
5966 | 2008-04-11 Ben Elliston <bje@au.ibm.com> |
| 5967 | ||
| 5968 | * config/spu/spu.c (spu_init_builtins): Mark builtins as nothrow. | |
| 5969 | ||
| 2893f753 RAE |
5970 | 2008-04-10 Rafael Espindola <espindola@google.com> |
| 5971 | ||
| b97d8153 | 5972 | * tree-vrp.c (extract_range_from_binary_expr): Don't handle |
| 2893f753 RAE |
5973 | TRUTH_ANDIF_EXPR or TRUTH_ORIF_EXPR. |
| 5974 | (extract_range_from_expr): The same. | |
| 5975 | ||
| 5fb79e4c AN |
5976 | 2008-04-10 Adam Nemet <anemet@caviumnetworks.com> |
| 5977 | ||
| 5978 | * config/mips/mips.md (GPR2): New mode iterator. | |
| 5979 | (seq): Add comment. | |
| 5980 | (*seq_<mode>, *seq_<mode>_mips16, *sne_<mode>, *sgt<u>_<mode>, | |
| 5981 | *sgt<u>_<mode>_mips16, *sge<u>_<mode>, *slt<u>_<mode>, | |
| 5982 | *slt<u>_<mode>_mips16 *sle<u>_<mode>, *sle<u>_<mode>_mips16): | |
| 5983 | Rewrite these to take two modes, the mode of comparison and the | |
| 5984 | mode of the destination. | |
| 5985 | * config/mips/mips.c (mips_expand_scc): Instead of having | |
| 5986 | paradoxical subreg as destination, expand "narrowing" scc if mode | |
| 5987 | of comparison is SI and target is requested in DI mode. | |
| 5988 | (mips_emit_int_order_test): Update comment. Make mode of | |
| 5989 | comparison match CMP0 rather than TARGET. When creating inverse | |
| 5990 | target use mode of TARGET. | |
| 5991 | ||
| 63d628b2 AN |
5992 | 2008-04-10 Adam Nemet <anemet@caviumnetworks.com> |
| 5993 | ||
| 5994 | * gcov-dump.c (tag_summary): Only print summaries for the first | |
| 5995 | GCOV_COUNTERS_SUMMABLE counters. | |
| 5996 | ||
| 6dd18eb1 UB |
5997 | 2008-04-10 Uros Bizjak <ubizjak@gmail.com> |
| 5998 | ||
| 5999 | * config/i386/i386.md (absneg): New code iterator. | |
| 6000 | (absnegprefix): New code attribute. | |
| 6001 | (<code><mode>2): Macroize expander from abs<mode>2 and neg<mode>2 | |
| 6002 | patterns using absneg code iterator. | |
| 6003 | (<code>tf2): Macroize expander from abstf2 and negtf2 patterns | |
| 6004 | using absneg code iterator. | |
| 6005 | (*<code><mode>2_1): Macroize insn pattern from *abs<mode>2_1 and | |
| 6006 | *neg<mode>2 patterns using absneg code iterator. | |
| 6007 | (*<code>extendsfdf2): Macroize insn pattern from *absextendsfdf2 and | |
| 6008 | *negextendsfdf2 patterns using absneg code iterator. | |
| 6009 | (*<code>extendsfxf2): Macroize insn pattern from *absextendsfxf2 and | |
| 6010 | *negextendsfxf2 patterns using absneg code iterator. | |
| 6011 | (*<code>extendsfdf2): Macroize insn pattern from *absextendsfdf2 and | |
| 6012 | *negextendsfdf2 patterns using absneg code iterator. | |
| 6013 | * config/i386/sse.md (<code><mode>2): Macroize expander from | |
| 6014 | abs<mode>2 and neg<mode>2 patterns using absneg code iterator. | |
| 6015 | ||
| f40bee31 AK |
6016 | 2008-04-10 Andreas Krebbel <krebbel1@de.ibm.com> |
| 6017 | ||
| 6018 | * config/s390/s390.h: Remove the remains of the recent search | |
| 6019 | & replace action of current_function_outgoing_args_size. | |
| 6020 | ||
| 19aec6b0 IR |
6021 | 2008-04-10 Ira Rosen <irar@il.ibm.com> |
| 6022 | ||
| 6023 | PR tree-optimization/35821 | |
| 6024 | * tree-vect-transform.c (vect_create_data_ref_ptr): Add check that | |
| 6025 | NEW_STMT_LIST is not NULL. | |
| 6026 | ||
| ee8f0bd7 DE |
6027 | 2008-04-09 David Edelsohn <edelsohn@gnu.org> |
| 6028 | ||
| 6029 | PR libstdc++/35597 | |
| 6030 | * toplev.c (process_options): Remove -ffunction-sections debugging | |
| 6031 | warning. | |
| 6032 | ||
| 3a3a1fe1 PB |
6033 | 2008-04-09 Peter Bergner <bergner@vnet.ibm.com> |
| 6034 | ||
| 6035 | PR middle-end/PR28690 | |
| 6036 | * explow.c (break_out_memory_refs): Use simplify_gen_binary rather | |
| 6037 | than gen_rtx_fmt_ee to perform more canonicalizations. | |
| 6038 | ||
| e0941605 JDA |
6039 | 2008-04-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| 6040 | ||
| 6041 | PR driver/35665 | |
| 6042 | * collect2.c (write_c_file): Don't wrap in "#ifdef __cplusplus". | |
| 6043 | ||
| 2f9ea521 RG |
6044 | 2008-04-09 Richard Guenther <rguenther@suse.de> |
| 6045 | ||
| 6046 | * tree-cfg.c (verify_stmt): Print complete bogus stmt. | |
| 6047 | (dump_function_to_file): Dump function arguments with types. | |
| 6048 | ||
| 02765a37 RG |
6049 | 2008-04-08 Richard Guenther <rguenther@suse.de> |
| 6050 | ||
| 6051 | * fold-const.c (fold_widened_comparison): Do not allow | |
| 6052 | sign-changes that change the result. | |
| 6053 | ||
| a0f39282 JJ |
6054 | 2008-04-08 Janis Johnson <janis187@us.ibm.com> |
| 6055 | ||
| 6056 | PR target/35839 | |
| 6057 | * config/rs6000/rs6000.c (rs6000_check_sdmode): Handle additional | |
| 6058 | kinds of indirect references. | |
| 6059 | ||
| 7f62878c DE |
6060 | 2008-04-08 David Edelsohn <edelsohn@gnu.org> |
| 6061 | ||
| 6062 | * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Update | |
| 6063 | GNU Fortran language string. | |
| 6064 | ||
| a1a6e271 RAE |
6065 | 2008-04-08 Rafael Espindola <espindola@google.com> |
| 6066 | ||
| 6067 | * fold-canst.c (tree_call_nonnegative_warnv_p): New. | |
| 6068 | (tree_invalid_nonnegative_warnv_p): Use tree_call_nonnegative_warnv_p. | |
| 6069 | * tree.h (tree_call_nonnegative_warnv_p): New. | |
| 6070 | ||
| 57b9e367 JH |
6071 | 2008-04-08 Jan Hubicka <jh@suse.cz> |
| 6072 | ||
| 6073 | * function.c (free_after_compilation): Clear out regno_reg_rtx | |
| 6074 | pointer. | |
| 6075 | ||
| a95c8615 PB |
6076 | 2008-04-08 Peter Bergner <bergner@vnet.ibm.com> |
| 6077 | ||
| 6078 | Revert | |
| 6079 | 2008-04-07 Peter Bergner <bergner@vnet.ibm.com> | |
| 6080 | ||
| 6081 | PR middle-end/PR28690 | |
| 6082 | * rtlanal.c: (commutative_operand_precedence): Give SYMBOL_REF's the | |
| 6083 | same precedence as REG_POINTER and MEM_POINTER operands. | |
| 6084 | ||
| 903b3003 RG |
6085 | 2008-04-08 Richard Guenther <rguenther@suse.de> |
| 6086 | ||
| 6087 | PR middle-end/35834 | |
| 6088 | * tree-ssa-address.c (create_mem_ref): Use POINTER_PLUS_EXPR | |
| 6089 | for adding index to base. | |
| 6090 | ||
| 0b03b302 KT |
6091 | 2008-04-08 Kai Tietz <kai.tietz@onevision.com> |
| 6092 | ||
| 6093 | * config/i386/mingw32.h (ENABLE_EXECUTE_STACK): New. | |
| 6094 | (MINGW_ENABLE_EXECUTE_STACK): New. | |
| 6095 | (IN_LIBGCC2): For libgcc include windows.h file for | |
| 6096 | function declarations. | |
| 6097 | ||
| 582be0a1 HPN |
6098 | 2008-04-08 Hans-Peter Nilsson <hp@axis.com> |
| 6099 | ||
| 6100 | * config/cris/cris.c (cris_address_cost): For a PLUS, swap tem1 | |
| 6101 | and tem2 if tem1 is not a REG or MULT. | |
| 6102 | ||
| 38173d38 JH |
6103 | 2008-04-08 Jan Hubicka <jh@suse.cz> |
| 6104 | ||
| 6105 | * function.h (incomming_args): Break out of struct function. | |
| 6106 | (function_subsections): Break out of struct function. | |
| 6107 | (rtl_data): Add args, subsections fields. Break out outgoing_args_size, | |
| 6108 | return_rtx and hard_reg_initial_vals from struct function. | |
| 6109 | Kill inl_max_label_num. | |
| 6110 | (current_function_pops_args, current_function_args_info, | |
| 6111 | current_function_args_size, current_function_args_size, | |
| 6112 | current_function_pretend_args_size, | |
| 6113 | current_function_outgoing_args_size, | |
| 6114 | current_function_internal_arg_pointer, current_function_return_rtx): | |
| 6115 | Kill compatibility accestor macros. | |
| 6116 | * builtins.c (expand_builtin_apply_args_1): Update. | |
| 6117 | (expand_builtin_next_arg): Update. | |
| 6118 | * df-scan.c (df_get_call_refs): Update. | |
| 6119 | * dbxout.c (dbxout_function_end): Update. | |
| 6120 | * dwarf2out.c (dwarf2out_switch_text_section): Update. | |
| 6121 | (output_line_info): Update. | |
| 6122 | (secname_for_decl): Update. | |
| 6123 | (dwarf2out_var_location): Update. | |
| 6124 | * function.c (free_after_compilation): Update. | |
| 6125 | (assign_parm_find_stack_rtl): Update. | |
| 6126 | (assign_parms): Update. | |
| 6127 | (expand_dummy_function_end): Update. | |
| 6128 | (expand_function_end): Update. | |
| 6129 | * calls.c (mem_overlaps_already_clobbered_arg_p): Update. | |
| 6130 | (expand_call): Update. | |
| 6131 | (emit_library_call_value_1): Update. | |
| 6132 | (store_one_arg): Update. | |
| 6133 | * varasm.c (initialize_cold_section_name): Update. | |
| 6134 | (unlikely_text_section): Update. | |
| 6135 | (unlikely_text_section_p): Update. | |
| 6136 | (assemble_start_function): Update. | |
| 6137 | (assemble_end_function): Update. | |
| 6138 | (default_section_type_flags): Update. | |
| 6139 | (switch_to_section): Update. | |
| 6140 | * integrate.c (set_decl_abstract_flags): Update. | |
| 6141 | (get_hard_reg_initial_val): Update. | |
| 6142 | (has_hard_reg_initial_val): Update. | |
| 6143 | (allocate_initial_values): Update. | |
| 6144 | * resource.c (init_resource_info): Update. | |
| 6145 | * config/alpha/alpha.c (NUM_ARGS): Update. | |
| 6146 | (direct_return): Update. | |
| 6147 | (alpha_va_start): Update. | |
| 6148 | (alpha_sa_size): Update. | |
| 6149 | (alpha_initial_elimination_offset): Update. | |
| 6150 | (alpha_expand_prologue): Update. | |
| 6151 | (alpha_start_function): Update. | |
| 6152 | (alpha_expand_epilogue): Update. | |
| 6153 | (unicosmk_initial_elimination_offset): | |
| 6154 | * config/alpha/alpha.md (call expander): Update. | |
| 6155 | * config/s390/s390.c (s390_register_info): Update. | |
| 6156 | (s390_register_info): Update. | |
| 6157 | (s390_frame_info): Update. | |
| 6158 | (s390_initial_elimination_offset): Update. | |
| 6159 | (s390_build_builtin_va_list): Update. | |
| 6160 | (s390_va_start): Update. | |
| 6161 | * config/spu/spu.c (direct_return): Update. | |
| 6162 | (spu_expand_prologue): Update. | |
| 6163 | (spu_initial_elimination_offset): Update. | |
| 6164 | (spu_build_builtin_va_list): Update. | |
| 6165 | (spu_va_start): Update. | |
| 6166 | * config/sparc/sparc.c (sparc_init_modes): Update. | |
| 6167 | (sparc_compute_frame_size): Update. | |
| 6168 | (function_value): Update. | |
| 6169 | * config/m32r/m32r.c (m32r_compute_frame_size): Update. | |
| 6170 | * config/i386/i386.md (return expander): Update. | |
| 6171 | * config/i386/i386.c (ix86_va_start): Update. | |
| 6172 | (ix86_can_use_return_insn_p): Update. | |
| 6173 | (ix86_compute_frame_layout): Update. | |
| 6174 | (ix86_expand_epilogue): Update. | |
| 6175 | * config/sh/sh.c (output_stack_adjust): Update. | |
| 6176 | (calc_live_regs): Update. | |
| 6177 | (sh_expand_prologue): Update. | |
| 6178 | (sh_builtin_saveregs): Update. | |
| 6179 | (sh_va_start): Update. | |
| 6180 | (initial_elimination_offset): Update. | |
| 6181 | (sh_allocate_initial_value): Update. | |
| 6182 | (sh_function_ok_for_sibcall): Update. | |
| 6183 | (sh_get_pr_initial_val): Update. | |
| 6184 | * config/sh/sh.md (return expander): Update. | |
| 6185 | * config/avr/avr.c (frame_pointer_required_p): UPdate. | |
| 6186 | * config/crx/crx.c (crx_compute_frame): UPdate. | |
| 6187 | (crx_initial_elimination_offset): UPdate. | |
| 6188 | * config/xtensa/xtensa.c (compute_frame_size): Update | |
| 6189 | (xtensa_builtin_saveregs): Update. | |
| 6190 | (xtensa_va_start): Update. | |
| 6191 | (order_regs_for_local_alloc): Update. | |
| 6192 | * config/stormy16/stormy16.c (xstormy16_compute_stack_layout): Update. | |
| 6193 | (xstormy16_expand_builtin_va_start): Update. | |
| 6194 | * config/fr30/fr30.c (fr30_compute_frame_size): Update. | |
| 6195 | * config/m68hc11/m68hc11.md (return expanders): Update. | |
| 6196 | * config/m68hc11/m68hc11.c (expand_prologue): Update. | |
| 6197 | (expand_epilogue): Update. | |
| 6198 | * config/cris/cris.c (cris_initial_frame_pointer_offset): Update. | |
| 6199 | (cris_simple_epilogue): Update. | |
| 6200 | (cris_expand_prologue): Update. | |
| 6201 | (cris_expand_epilogue): Update. | |
| 6202 | * config/iq2000/iq2000.c (iq2000_va_start): Update. | |
| 6203 | (compute_frame_size): Update. | |
| 6204 | * config/mt/mt.c (mt_compute_frame_size): Update. | |
| 6205 | * config/mn10300/mn10300.c (expand_prologue): Update. | |
| 6206 | (expand_epilogue): Update. | |
| 6207 | (initial_offset): Update. | |
| 6208 | (mn10300_builtin_saveregs): | |
| 6209 | * config/mn10300/mn10300.md (return expander): Update. | |
| 6210 | * config/ia64/ia64.c (ia64_compute_frame_size): Update. | |
| 6211 | (ia64_initial_elimination_offset): Update. | |
| 6212 | (ia64_initial_elimination_offset): Update. | |
| 6213 | (ia64_expand_prologue): Update. | |
| 6214 | * config/m68k/m68k.md (return expander): Update. | |
| 6215 | * config/rs6000/rs6000.c (rs6000_va_start): Update. | |
| 6216 | (rs6000_stack_info): Update. | |
| 6217 | * config/mcore/mcore.c (layout_mcore_frame): Update. | |
| 6218 | (mcore_expand_prolog): Update. | |
| 6219 | * config/arc/arc.c (arc_compute_frame_size): Update. | |
| 6220 | * config/score/score3.c (score3_compute_frame_size): Update. | |
| 6221 | * config/score/score7.c (score7_compute_frame_size): Update. | |
| 6222 | * config/arm/arm.c (use_return_insn): Update. | |
| 6223 | (thumb_find_work_register): Update. | |
| 6224 | (arm_compute_save_reg_mask): Update. | |
| 6225 | (arm_output_function_prologue): Update. | |
| 6226 | (arm_output_epilogue): Update. | |
| 6227 | (arm_size_return_regs): Update. | |
| 6228 | (arm_get_frame_offsets): Update. | |
| 6229 | (arm_expand_prologue): Update. | |
| 6230 | (thumb_exit): Update. | |
| 6231 | (thumb_unexpanded_epilogue): Update. | |
| 6232 | (thumb1_output_function_prologue): Update. | |
| 6233 | * config/pa/pa.md (return expander): Update. | |
| 6234 | * config/pa/pa.c (compute_frame_size): Update. | |
| 6235 | (hppa_builtin_saveregs): Update. | |
| 6236 | * config/mips/mips.c (mips_va_start): Update. | |
| 6237 | (mips16_build_function_stub): Update. | |
| 6238 | (mips_compute_frame_info): Update. | |
| 6239 | (mips_restore_gp): Update. | |
| 6240 | (mips_output_function_prologue): Update. | |
| 6241 | (mips_expand_prologue): Update. | |
| 6242 | * config/v850/v850.c (compute_frame_size): Update. | |
| 6243 | (expand_prologue): * config/mmix/mmix.c (along): update. | |
| 6244 | (mmix_initial_elimination_offset): update. | |
| 6245 | (mmix_reorg): update. | |
| 6246 | (mmix_use_simple_return): update. | |
| 6247 | (mmix_expand_prologue): update. | |
| 6248 | (mmix_expand_epilogue): Update. | |
| 6249 | * config/bfin/bfin.c (bfin_initial_elimination_offset): Update. | |
| 6250 | (emit_link_insn): Update. | |
| 6251 | ||
| 5d9b8bb4 AS |
6252 | 2008-04-08 Anatoly Sokolov <aesok@post.ru> |
| 6253 | ||
| 6254 | * config/avr/avr.h (TARGET_CPU_CPP_BUILTINS): Define | |
| 6255 | __AVR_HAVE_EIJMP_EICALL__ macro if device have EIJMP and EICALL | |
| 6256 | instructions. | |
| 6257 | * config/avr/avr.c (avr_mcu_types): Set AVR31 architecture for | |
| 6258 | atmega103 device. | |
| 6259 | ||
| 3e029763 JH |
6260 | 2008-04-07 Jan Hubicka <jh@suse.cz> |
| 6261 | ||
| 6262 | * function.h (rtl): Rename to x_rtl. | |
| 6263 | (crtl): New define. | |
| 6264 | (return_label, naked_return_label, stack_slot_list, parm_birth_insn, | |
| 6265 | frame_offset, stack_check_probe_note, arg_pointer_save_area, | |
| 6266 | used_temp_slots avail_temp_slots, temp_slot_level, | |
| 6267 | nonlocal_goto_handler_labels): Update accesstors. | |
| 6268 | (rtl): New global variable. | |
| 6269 | (struct function): Move some fileds to rtl_data. | |
| 6270 | (get_arg_pointer_save_area): Update prototype. | |
| 6271 | * builtins.c (expand_builtin_setjmp_receiver): Update call of | |
| 6272 | get_arg_pointer_save_area. | |
| 6273 | * expr.c (init_expr): Update | |
| 6274 | * function.c (get_frame_size): Update | |
| 6275 | (assign_stack_local): Update | |
| 6276 | (expand_function_end): Update. | |
| 6277 | (get_art_pointer_save_area): Update | |
| 6278 | * function.h | |
| 6279 | * emit-rtl.c (rtl): Declare. | |
| 6280 | (regno_reg_rtx): Declare. | |
| 6281 | (first_insn, last_insn, cur_insn_uid, last_location, first_label_num): | |
| 6282 | Update. | |
| 6283 | (gen_reg_rtx): Update. | |
| 6284 | * varasm.c (n_deferred_constatns): Update accestor. | |
| 6285 | (init_varasm_status): Do not allocate varasm_status. | |
| 6286 | (force_const_mem, get_pool_size, output_constant_pool): Update. | |
| 6287 | * stmt.c (force_label_rtx): Do not use x_ prefixes. | |
| 6288 | (expand_nl_goto_receiver): Update get_arg_pointer_save_area. | |
| 6289 | * m32c/m32.c (m32c_leaf_function_p, m32c_function_needs_enter): Update. | |
| 6290 | * sparc/sparc.h (INIT_EXPANDERS): Update. | |
| 6291 | * ia64/ia64.h (INIT_EXPANDERS): Update. | |
| 6292 | ||
| c3be2598 JW |
6293 | 2008-04-07 James E. Wilson <wilson@tuliptree.org> |
| 6294 | ||
| 6295 | * reload.c (push_secondary_reload): Add missing break to for loop. | |
| 6296 | ||
| 46b71b03 PB |
6297 | 2008-04-07 Peter Bergner <bergner@vnet.ibm.com> |
| 6298 | ||
| 6299 | PR middle-end/PR28690 | |
| 6300 | * rtlanal.c: Update copyright years. | |
| 6301 | (commutative_operand_precedence): Give SYMBOL_REF's the same precedence | |
| 6302 | as REG_POINTER and MEM_POINTER operands. | |
| 6303 | * emit-rtl.c (gen_reg_rtx_and_attrs): New function. | |
| 6304 | (set_reg_attrs_from_value): Call mark_reg_pointer as appropriate. | |
| 6305 | * rtl.h (gen_reg_rtx_and_attrs): Add prototype for new function. | |
| 6306 | * gcse.c: Update copyright years. | |
| 6307 | (pre_delete): Call gen_reg_rtx_and_attrs. | |
| 6308 | (hoist_code): Likewise. | |
| 6309 | (build_store_vectors): Likewise. | |
| 6310 | (delete_store): Likewise. | |
| 6311 | * loop-invariant.c (move_invariant_reg): Likewise. | |
| 6312 | Update copyright years. | |
| 6313 | ||
| 64ef8953 UB |
6314 | 2008-04-07 Uros Bizjak <ubizjak@gmail.com> |
| 6315 | ||
| 6316 | * config/i386/i386.md ("*sse_prologue_save_insn"): Use braced output | |
| 6317 | control string instead of quoted. | |
| 6318 | ||
| 4218dc2d | 6319 | 2008-04-07 Kenneth Zadeck <zadeck@naturalbridge.com> |
| 84159bd8 | 6320 | |
| 64ef8953 UB |
6321 | * doc/rtl.texi: Rewrite of subreg section. |
| 6322 | ||
| 8502420b KT |
6323 | 2008-04-07 Kai Tietz <kai.tietz@onevision.com> |
| 6324 | ||
| 64ef8953 UB |
6325 | PR/35842 |
| 6326 | * config/i386/i386.c (legitimize_pic_address): Add treating | |
| 6327 | of dllimport SYM_REF's. | |
| 6328 | (legitimize_dllimport_symbol): Add prototype. | |
| 8502420b | 6329 | |
| 39fcde8f EB |
6330 | 2008-04-07 Eric Botcazou <ebotcazou@adacore.com> |
| 6331 | ||
| 6332 | * fold-const.c (fold) <ARRAY_REF>: New case. Try to fold constant | |
| 6333 | reference in constructor with non self-referential type. | |
| 6334 | ||
| 9dd9bf80 EB |
6335 | 2008-04-07 Eric Botcazou <ebotcazou@adacore.com> |
| 6336 | ||
| 6337 | Removal of Return with Depressed Stack Pointer support | |
| 6338 | * tree.h (TYPE_RETURNS_STACK_DEPRESSED): Delete. | |
| 6339 | (ECF_SP_DEPRESSED): Likewise. | |
| 6340 | (ECF_LIBCALL_BLOCK, ECF_NOVOPS): Adjust. | |
| 6341 | * calls.c (emit_call_1): Do not test ECF_SP_DEPRESSED. | |
| 6342 | (flags_from_decl_or_type): Do not test TYPE_RETURNS_STACK_DEPRESSED. | |
| 6343 | (expand_call): Do not test ECF_SP_DEPRESSED. | |
| 6344 | * dse.c (dse_step0): Do not test TYPE_RETURNS_STACK_DEPRESSED. | |
| 6345 | * function.c (keep_stack_depressed): Delete. | |
| 6346 | (handle_epilogue_set): Likewise. | |
| 6347 | (update_epilogue_consts): Likewise. | |
| 6348 | (emit_equiv_load): Likewise. | |
| 6349 | (thread_prologue_and_epilogue_insns): Remove support for Return with | |
| 6350 | Depressed Stack Pointer. | |
| 6351 | * print-tree.c (print_node): Do not test TYPE_RETURNS_STACK_DEPRESSED. | |
| 6352 | ||
| 3633df5a RG |
6353 | 2008-04-06 Richard Guenther <rguenther@suse.de> |
| 6354 | ||
| 6355 | PR tree-optimization/35400 | |
| 6356 | * tree-vrp.c (vrp_evaluate_conditional): Only query value-range | |
| 6357 | information from SSA_NAMEs. | |
| 6358 | ||
| 5dc77808 AS |
6359 | 2008-04-06 Anatoly Sokolov <aesok@post.ru> |
| 6360 | ||
| 6361 | * config/avr/avr.h (avr_mega_p): Remove declaration. | |
| 6362 | (AVR_MEGA): Remove macro. | |
| 6363 | * config/avr/avr.c (avr_mega_p): Remove variable. | |
| 6364 | (avr_override_options): Remove inicializion of avr_mega_p. | |
| 6365 | Use AVR_HAVE_JMP_CALL instead of AVR_MEGA. | |
| 6366 | (print_operand): Use AVR_HAVE_JMP_CALL instead of AVR_MEGA. | |
| 6367 | (avr_jump_mode): (Ditto.). | |
| 6368 | (avr_output_progmem_section_asm_op): (Ditto.). | |
| 6369 | (avr_asm_init_sections): (Ditto.). | |
| 6370 | (avr_asm_init_sections): (Ditto.). | |
| 6371 | (avr_rtx_costs): (Ditto.). | |
| 6372 | * config/avr/avr.md: (Ditto.). | |
| 6373 | * config/avr/avr.h: Use '__AVR_HAVE_JMP_CALL__' instead of | |
| 6374 | '__AVR_MEGA__'. | |
| 6375 | ||
| 8c51effa RG |
6376 | 2008-04-06 Richard Guenther <rguenther@suse.de> |
| 6377 | ||
| 6378 | PR tree-optimization/35842 | |
| 6379 | * tree-ssa-address.c (fixed_address_object_p): Adjust to match | |
| 6380 | is_gimple_invariant_address. | |
| 6381 | ||
| 3135ce84 FXC |
6382 | 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> |
| 6383 | ||
| 6384 | * gcc.c (default_compilers): Sync Fortran extensions list with | |
| 6385 | that in fortran/lang-specs.h. | |
| 6386 | * doc/invoke.texi: Likewise. | |
| 6387 | * dbxout.c (get_lang_number): Use "GNU Fortran" in "GNU F95". | |
| 6388 | * dwarf2out.c (gen_compile_unit_die): Likewise. | |
| 6389 | ||
| d7d7db8b TC |
6390 | 2008-04-06 Tom G. Christensen <tgc@jupiterrise.com> |
| 6391 | ||
| 6392 | * gthr-posix95.h (__gthread_cond_wait_recursive): Add missing &. | |
| 6393 | ||
| 27183bba UB |
6394 | 2008-04-05 Uros Bizjak <ubizjak@gmail.com> |
| 6395 | ||
| 6396 | PR target/12329 | |
| 6397 | * config/i386/i386.c (ix86_function_regparm): Error if regparm(3) | |
| 6398 | attribute is used for nested functions. | |
| 6399 | ||
| 9e016eba JH |
6400 | 2008-04-05 Jan Hubicka <jh@suse.cz> |
| 6401 | ||
| 9fb7564e JH |
6402 | * emit-rtl.c (init_emit): xcalloc regno_pointer_align. |
| 6403 | ||
| 9e016eba JH |
6404 | * tree-dump.c (dump_enable_all): Remove prototype; do not accept |
| 6405 | letter argument. | |
| 6406 | (dump_files): Update. | |
| 6407 | (enable_rtl_dump_file): Do not accept letter argument. | |
| 6408 | * tree-pass.h (dump_file_info): Remove letter argument. | |
| 6409 | * toplev.c (decode_d_option): Update -da handling. | |
| 6410 | * toplev.h (enable_rtl_dump_file): Update prototype. | |
| 6411 | * passes.c (register_one_dump_file): Do not accept IPA argument; work | |
| 6412 | it out based on pass type. | |
| 6413 | (register_dump_files_1): Likewise. | |
| 6414 | (init_optimization_passes): Update register_one_dump_file calls. | |
| 27183bba UB |
6415 | (execute_one_pass): Sanity check that IPA passes are called at IPA |
| 6416 | level and RTL passes at RTL level. | |
| 9e016eba JH |
6417 | (execute_pass_list): IPA pass can not be after or subpass of |
| 6418 | GIMPLE/RTL pass. | |
| 6419 | (execute_ipa_pass_list): Handle IPA subpasses of IPA subpasses and | |
| 6420 | disallov RTL subpasses of IPA subpasses. | |
| 6421 | ||
| 23ef6d21 BE |
6422 | 2008-04-05 Ben Elliston <bje@au.ibm.com> |
| 6423 | ||
| 6424 | * tree-cfg.c (need_fake_edge_p): Return false for calls to | |
| 6425 | builtins that return exactly once and do not throw. Cache call to | |
| 6426 | call_expr_flags. | |
| 6427 | ||
| 3c2397cd AH |
6428 | 2008-04-04 Andy Hutchinson <hutchinsonandy@aim.com> |
| 6429 | ||
| 6430 | PR rtl-optimization/34916 | |
| 6431 | PR middle-end/35519 | |
| 6432 | * combine.c (create_log_links): Do not create duplicate LOG_LINKS | |
| 6433 | between instruction pairs. | |
| 6434 | ||
| 9eb3a0dd N |
6435 | 2008-04-04 Naveen.H.S <naveen.hs@kpitcummins.com> |
| 6436 | ||
| 6437 | * doc/invoke.texi: Document -mbitops for SH. | |
| 6438 | * config/sh/constraints.md (K03, K12, Sbv, Sbw): New constraints. | |
| 6439 | * config/sh/predicates.md (bitwise_memory_operand): New predicate. | |
| 6440 | * config/sh/sh.c (print_operand): Add %t operand code. | |
| 6441 | * config/sh/sh.h (GO_IF_LEGITIMATE_INDEX): Add condition for SH2A. | |
| 6442 | * config/sh/sh.md (*iorsi3_compact): Fix condition for SH2A. | |
| 6443 | (extendqisi2_compact): Add the alternative for SH2A 4-byte mov.b. | |
| 6444 | (extendqihi2): Likewise. | |
| 6445 | (movqi_i): Likewise. | |
| 6446 | (insv): Use bset, bclr and bst instructions for SH2A if possible. | |
| 6447 | (extv): Use bld instruction for SH2A if possible. | |
| 6448 | (extzv): Likewise. | |
| 6449 | (bclr_m2a, bclrmem_m2a, bset_m2a, bsetmem_m2a, bst_m2a, bld_m2a, | |
| 6450 | bldsign_m2a, bld_reg, *bld_regqi, band_m2a, bandreg_m2a, | |
| 6451 | bor_m2a, borreg_m2a, bxor_m2a, bxorreg_m2a): New insns. | |
| 6452 | (bset.b, bclr.b): Define peepholes. | |
| 6453 | * config/sh/sh.opt (mbitops): New option. | |
| 6454 | ||
| fdf4f148 JJ |
6455 | 2008-04-04 Janis Johnson <janis187@us.ibm.com> |
| 6456 | ||
| 6457 | PR target/35620 | |
| 6458 | * config/rs6000/rs6000.c (rs6000_check_sdmode): Handle indirect ref | |
| 6459 | and view convert expression. | |
| 6460 | ||
| 3088d404 JJ |
6461 | 2008-04-04 Jakub Jelinek <jakub@redhat.com> |
| 6462 | ||
| 6463 | PR target/35364 | |
| 6464 | * tree-cfg.c (remove_useless_stmts_1): Handle OMP_* containers. | |
| 6465 | ||
| 8b96a312 L |
6466 | 2008-04-04 H.J. Lu <hongjiu.lu@intel.com> |
| 6467 | ||
| 6468 | * config.gcc (extra_headers): Add wmmintrin.h for x86 and x86-64. | |
| 6469 | ||
| 6470 | * config/i386/cpuid.h (bit_AES): New. | |
| 6471 | (bit_PCLMUL): Likewise. | |
| 6472 | ||
| 6473 | * config/i386/i386.c (pta_flags): Add PTA_AES and PTA_PCLMUL. | |
| 6474 | (override_options): Handle PTA_AES and PTA_PCLMUL. Enable | |
| 6475 | SSE2 if AES or PCLMUL is enabled. | |
| 6476 | (ix86_builtins): Add IX86_BUILTIN_AESENC128, | |
| 6477 | IX86_BUILTIN_AESENCLAST128, IX86_BUILTIN_AESDEC128, | |
| 6478 | IX86_BUILTIN_AESDECLAST128, IX86_BUILTIN_AESIMC128, | |
| 6479 | IX86_BUILTIN_AESKEYGENASSIST128 and IX86_BUILTIN_PCLMULQDQ128. | |
| 6480 | (bdesc_sse_3arg): Add IX86_BUILTIN_PCLMULQDQ128. | |
| 6481 | (bdesc_2arg): Add IX86_BUILTIN_AESENC128, | |
| 6482 | IX86_BUILTIN_AESENCLAST128, IX86_BUILTIN_AESDEC128, | |
| 6483 | IX86_BUILTIN_AESDECLAST128 and IX86_BUILTIN_AESKEYGENASSIST128. | |
| 6484 | (bdesc_1arg): Add IX86_BUILTIN_AESIMC128. | |
| 6485 | (ix86_init_mmx_sse_builtins): Define __builtin_ia32_aesenc128, | |
| 6486 | __builtin_ia32_aesenclast128, __builtin_ia32_aesdec128, | |
| 6487 | __builtin_ia32_aesdeclast128,__builtin_ia32_aesimc128, | |
| 6488 | __builtin_ia32_aeskeygenassist128 and | |
| 6489 | __builtin_ia32_pclmulqdq128. | |
| 6490 | * config/i386/i386.c (ix86_expand_binop_imm_builtin): New. | |
| 6491 | (ix86_expand_builtin): Use it for IX86_BUILTIN_PSLLDQI128 and | |
| 6492 | IX86_BUILTIN_PSRLDQI128. Handle IX86_BUILTIN_AESKEYGENASSIST128. | |
| 6493 | ||
| 6494 | * config/i386/i386.h (TARGET_AES): New. | |
| 6495 | (TARGET_PCLMUL): Likewise. | |
| 6496 | (TARGET_CPU_CPP_BUILTINS): Handle TARGET_AES and TARGET_PCLMUL. | |
| 6497 | ||
| 6498 | * config/i386/i386.md (UNSPEC_AESENC): New. | |
| 6499 | (UNSPEC_AESENCLAST): Likewise. | |
| 6500 | (UNSPEC_AESDEC): Likewise. | |
| 6501 | (UNSPEC_AESDECLAST): Likewise. | |
| 6502 | (UNSPEC_AESIMC): Likewise. | |
| 6503 | (UNSPEC_AESKEYGENASSIST): Likewise. | |
| c9a22ea1 | 6504 | (UNSPEC_PCLMUL): Likewise. |
| 8b96a312 L |
6505 | |
| 6506 | * config/i386/i386.opt (maes): New. | |
| 6507 | (mpclmul): Likewise. | |
| 6508 | ||
| 6509 | * config/i386/sse.md (aesenc): New pattern. | |
| 6510 | (aesenclast): Likewise. | |
| 6511 | (aesdec): Likewise. | |
| 6512 | (aesdeclast): Likewise. | |
| 6513 | (aesimc): Likewise. | |
| 6514 | (aeskeygenassist): Likewise. | |
| 6515 | (pclmulqdq): Likewise. | |
| 6516 | ||
| 6517 | * config/i386/wmmintrin.h: New. | |
| 6518 | ||
| 6519 | * doc/extend.texi: Document AES and PCLMUL built-in function. | |
| 6520 | ||
| 6521 | * doc/invoke.texi: Document -maes and -mpclmul. | |
| 6522 | ||
| e8924938 PB |
6523 | 2008-04-04 Paolo Bonzini <bonzini@gnu.org> |
| 6524 | ||
| 6525 | * function.c (free_after_parsing): Replace with | |
| 6526 | cxx_push_function_context from C++ front-end. | |
| 6527 | (allocate_struct_function): Don't call langhook. | |
| 6528 | * langhooks.h (struct lang_hooks_for_functions): Delete. | |
| 6529 | (struct lang_hooks): Add back missing_noreturn_ok_p here, delete | |
| 6530 | member "function". | |
| 6531 | * langhooks-def.h (LANG_HOOKS_MISSING_NORETURN_OK_P): Add. | |
| 6532 | (LANG_HOOKS_FUNCTION_INIT, LANG_HOOKS_FUNCTION_FINAL, | |
| 6533 | LANG_HOOKS_FUNCTION_MISSING_NORETURN_OK_P, | |
| 6534 | LANG_HOOKS_FUNCTION_INITIALIZER): Delete. | |
| 6535 | (LANG_HOOKS_INITIALIZER): Add LANG_HOOKS_MISSING_NORETURN_OK_P, | |
| 6536 | remove LANG_HOOKS_FUNCTION_INITIALIZER. | |
| 6537 | * tree-cfg.c: Adjust call to missing_noreturn_ok_p langhook. | |
| 6538 | ||
| 6539 | * c-objc-common.h (LANG_HOOKS_FUNCTION_MISSING_NORETURN_OK_P): | |
| 6540 | Rename to LANG_HOOKS_MISSING_NORETURN_OK_P. | |
| 6541 | ||
| 05008a0c JJ |
6542 | 2008-04-04 Jakub Jelinek <jakub@redhat.com> |
| 6543 | ||
| 6544 | PR c/35440 | |
| 6545 | * c-pretty-print.c (pp_c_initializer_list): Handle CONSTRUCTOR | |
| 6546 | for all types. | |
| 6547 | ||
| c071e8bc RG |
6548 | 2008-04-04 Richard Guenther <rguenther@suse.de> |
| 6549 | ||
| 6550 | PR middle-end/35823 | |
| 6551 | * fold-const.c (optimize_minmax_comparison): Use the correct | |
| 6552 | type for the constant in the simplified comparison. | |
| 6553 | ||
| f4a1dd0d ZM |
6554 | 2008-04-04 Zuxy Meng <zuxy.meng@gmail.com> |
| 6555 | ||
| 6556 | * config/i386/driver-i386.c (describe_cache): Add l2_sizekb argument. | |
| 6557 | Pass L2 size as "--param l2-cache-size" to the compiler. | |
| 6558 | (decode_l2_cache): New function to decode L2 cache parameters using | |
| 6559 | 0x8000006 extended cpuid function. | |
| 6560 | (detect_caches_amd): Determine parameters of L2 cache using | |
| 6561 | decode_l2_caches function. | |
| 6562 | (decode_caches_intel): Decode L2 cache parameters. | |
| 6563 | (detect_caches_intel): Determine L2 cache parameters using | |
| 6564 | decode_caches_intel and decode_l2_caches functions. | |
| 6565 | ||
| 3ee909cb BW |
6566 | 2008-04-03 Bob Wilson <bob.wilson@acm.org> |
| 6567 | ||
| 6568 | * config/xtensa/xtensa.c (xtensa_secondary_reload_class): Use a | |
| 6569 | secondary input reload for subword loads from the constant pool. | |
| 6570 | ||
| 6db07dcb JJ |
6571 | 2008-04-03 Janis Johnson <janis187@us.ibm.com> |
| 6572 | ||
| 383e91e4 JJ |
6573 | PR target/35713 |
| 6574 | * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use integer | |
| 6575 | constants of the appropriate size for runtime calculations. | |
| 6576 | ||
| 6db07dcb JJ |
6577 | PR c/35712 |
| 6578 | * dfp.c (decimal_from_decnumber): Retain trailing zeroes for | |
| 6579 | decimal-float literal constant zero. | |
| 6580 | ||
| 5da250fc JJ |
6581 | 2008-04-03 Jakub Jelinek <jakub@redhat.com> |
| 6582 | ||
| 79addd1f JJ |
6583 | PR c/35738 |
| 6584 | * c-parser.c (c_parser_omp_atomic): Call | |
| 6585 | default_function_array_conversion on the RHS. | |
| 6586 | ||
| 5da250fc JJ |
6587 | PR middle-end/35818 |
| 6588 | * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: Don't | |
| 6589 | call is_variable_sized if decl has incomplete type. | |
| 6590 | ||
| 940f3b52 L |
6591 | 2008-04-03 H.J. Lu <hongjiu.lu@intel.com> |
| 6592 | ||
| 6593 | * config/i386/i386-protos.h (ix86_aligned_p): Removed. | |
| 6594 | ||
| 6ac935c1 AN |
6595 | 2008-04-03 Adam Nemet <anemet@caviumnetworks.com> |
| 6596 | ||
| 6597 | * config/mips/mips.md (any_gt, any_ge, any_lt, any_le): New code | |
| 6598 | iterators. | |
| 64ef8953 | 6599 | (u): Add attribute values for gt, gtu, ge, geu, lt, ltu, le and leu. |
| 6ac935c1 AN |
6600 | (sgt<u>): Merge sgt and sgtu into new expander. |
| 6601 | (sgt, sgtu): Remove expanders. | |
| 64ef8953 | 6602 | (*sgt<u>_<mode>): Merge *sgt_<mode> and *sgtu_<mode> into new pattern. |
| 6ac935c1 AN |
6603 | (*sgt_<mode>, *sgtu_<mode>): Remove patterns. |
| 6604 | (*sgt<u>_<mode>_mips16): Merge *sgt_<mode>_mips16 and | |
| 6605 | *sgtu_<mode>_mips16 into new pattern. | |
| 6606 | (*sgt_<mode>_mips16, *sgtu_<mode>_mips16): Remove patterns. | |
| 6607 | (sge<u>): Merge sge and sgeu into new expander. | |
| 6608 | (sge, sgeu): Remove expanders. | |
| 6609 | (*sge<u>_<mode>): Merge *sge_<mode> and second *sge_<mode> into | |
| 6610 | new pattern. | |
| 6611 | (*sge_<mode>, second *sge_<mode>): Remove patterns. | |
| 6612 | (slt<u>): Merge slt and sltu into new expander. | |
| 6613 | (slt, sltu): Remove expanders. | |
| 64ef8953 | 6614 | (*slt<u>_<mode>): Merge *slt_<mode> and *sltu_<mode> into new pattern. |
| 6ac935c1 AN |
6615 | (*slt_<mode>, *sltu_<mode>): Remove patterns. |
| 6616 | (*slt<u>_<mode>_mips16): Merge *slt_<mode>_mips16 and | |
| 6617 | *sltu_<mode>_mips16 into new pattern. | |
| 6618 | (*slt_<mode>_mips16, *sltu_<mode>_mips16): Remove patterns. | |
| 6619 | (sle<u>): Merge sle and sleu into new expander. | |
| 6620 | (sle, sleu): Remove expanders. | |
| 64ef8953 | 6621 | (*sle<u>_<mode>): Merge *sle_<mode> and *sleu_<mode> into new pattern. |
| 6ac935c1 AN |
6622 | (*sle_<mode>, *sleu_<mode>): Remove patterns. |
| 6623 | (*sle<u>_<mode>_mips16): Merge *sle_<mode>_mips16 and | |
| 6624 | *sleu_<mode>_mips16 into new pattern. | |
| 6625 | (*sle_<mode>_mips16, *sleu_<mode>_mips16): Remove patterns. | |
| 6626 | ||
| 6b0c2336 JH |
6627 | 2008-04-03 Jan Hubicka <jh@suse.cz> |
| 6628 | ||
| 6629 | PR tree-optimization/35795 | |
| 6630 | * alpha/alpha.c (alpha_output_mi_thunk_osf): Free after compilation. | |
| 6631 | * sparc/sparc.c (sparc_output_mi_thunk): Likewise. | |
| 6632 | * ia64/ia64.c (ia64_output_mi_thunk): Likewise. | |
| 6633 | * m68k/m68k.c (m68k_output_mi_thunk): Likewise. | |
| 6634 | * score/score3.c (score3_output_mi_thunk): Likewise. | |
| 6635 | * score/score7.c (score7_output_mi_thunk): Likewise. | |
| 6636 | * mips/mips.c (mips_output_mi_thunk): Likewise. | |
| 6637 | ||
| b47ee386 RG |
6638 | 2008-04-03 Richard Guenther <rguenther@suse.de> |
| 6639 | ||
| 6640 | * tree-vrp.c (extract_range_from_unary_expr): Handle all | |
| 6641 | conversions. Simplify code. | |
| 6642 | ||
| 2a7428c0 KK |
6643 | 2008-04-03 Kaz Kojima <kkojima@gcc.gnu.org> |
| 6644 | ||
| 6645 | * config/sh/sh.c (sh_output_mi_thunk): Free cfun. | |
| 6646 | ||
| 6cba282a TT |
6647 | 2008-04-03 Tom Tromey <tromey@redhat.com> |
| 6648 | Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| 6649 | ||
| 6650 | * config/m68k/t-uclinux (generated_files): Add sysroot-suffix.h. | |
| 6651 | * config/bfin/t-bfin-linux (generated_files): Add | |
| 6652 | linux-sysroot-suffix.h. | |
| 6653 | * doc/install.texi (Prerequisites): Require make 3.80. | |
| 6654 | * doc/sourcebuild.texi (Front End Directory): Document new | |
| 6655 | variable. | |
| 6656 | * Makefile.in (generated_files): New variable. | |
| 6657 | (ALL_HOST_OBJS): New variable. | |
| 6658 | ($(ALL_HOST_OBJS)): New target. | |
| 6659 | ||
| 9ff420f1 PB |
6660 | 2008-04-03 Paolo Bonzini <bonzini@gnu.org> |
| 6661 | ||
| 6b0c2336 JH |
6662 | * tree-inline.c (copy_generic_body, copy_decl_no_change): Export. |
| 6663 | (remap_block): Call id->transform_lang_insert_block instead | |
| 6664 | of langhook. | |
| 6665 | (optimize_inline_calls, unsave_expr_now, tree_function_versioning): | |
| 6666 | Set id.transform_lang_insert_block to NULL. | |
| 6667 | (clone_body): Move to cp/optimize.c | |
| 6668 | * tree-inline.h (struct copy_body_data): Change | |
| 6669 | transform_lang_insert_block to function pointer. | |
| 6670 | (copy_generic_body, copy_decl_no_change): Export. | |
| 6671 | * langhooks.h (struct lang_hooks_for_decls): Kill insert_block. | |
| 6672 | * langhooks-def.h (LANG_HOOKS_INSERT_BLOCK): Kill. | |
| 6673 | (LANG_HOOKS_DECLS): Remove LANG_HOOKS_INSERT_BLOCK. | |
| 6674 | ||
| 6675 | * c-tree.h (insert_block): Kill. | |
| 6676 | * c-decl.c (insert_block): Kill. | |
| 9ff420f1 | 6677 | |
| d2784db4 PB |
6678 | 2008-04-03 Paolo Bonzini <bonzini@gnu.org> |
| 6679 | ||
| 6b0c2336 JH |
6680 | * c-objc-common.h (LANG_HOOKS_FUNCTION_ENTER_NESTED, |
| 6681 | LANG_HOOKS_FUNCTION_LEAVE_NESTED): Delete. | |
| 6682 | * c-tree.h (c_push_function_context, c_pop_function_context): Remove | |
| 6683 | argument. | |
| 6684 | * c-decl.c (c_push_function_context, c_pop_function_context): Remove | |
| 6685 | argument, call {push,pop}_function_context from here. | |
| 6686 | * c-parser.c: Use c_{push,pop}_function_context. | |
| 6687 | ||
| 6688 | * function.c (push_function_context_to): Move meat ... | |
| 6689 | (push_function_context): ... here. Simplify. | |
| 6690 | * function.c (pop_function_context_from): Move meat ... | |
| 6691 | (pop_function_context): ... here. Simplify. | |
| 6692 | * langhooks.h (struct lang_hooks_for_functions): Remove enter_nested, | |
| 6693 | leave_nested). | |
| 6694 | * langhooks-def.h (LANG_HOOKS_FUNCTION_ENTER_NESTED, | |
| 6695 | LANG_HOOKS_FUNCTION_LEAVE_NESTED): Delete. | |
| 6696 | (LANG_HOOKS_FUNCTION_INITIALIZER): Delete them from here. | |
| 6697 | * tree.h (push_function_context_to, pop_function_context_from): Remove. | |
| d2784db4 | 6698 | |
| 9e0aebca BE |
6699 | 2008-04-03 Ben Elliston <bje@au.ibm.com> |
| 6700 | ||
| 6701 | * expmed.c (extract_force_align_mem_bit_field): Remove. | |
| 6702 | ||
| 55187c8a RG |
6703 | 2008-04-03 Richard Guenther <rguenther@suse.de> |
| 6704 | ||
| 6705 | PR middle-end/35800 | |
| 6706 | * expr.h (try_casesi): Adjust prototype. | |
| 6707 | * expr.c (try_casesi): Take fallback label as extra parameter. | |
| 6708 | Use that for gen_casesi if default_label is NULL. | |
| 6709 | * stmt.c (expand_case): Pass fallback label to try_casesi, | |
| 6710 | make sure to fill gaps with a fallback label if default_label | |
| 6711 | is not present. | |
| 6712 | ||
| d7087dd2 DH |
6713 | 2008-04-03 Dominique d'Humieres <dominiq@lps.ens.fr> |
| 6714 | ||
| 6715 | PR target/35801 | |
| 6716 | * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Free cfun. | |
| 6717 | ||
| 609023ff BE |
6718 | 2008-04-03 Ben Elliston <bje@au.ibm.com> |
| 6719 | ||
| 6720 | * expmed.c (extract_split_bit_field): Remove if (0) code. | |
| 6721 | * tree-ssa-structalias.c (do_sd_constraint): Likewise. | |
| 6722 | (do_ds_constraint): Likewise. | |
| 6723 | ||
| 93d45d9e JM |
6724 | 2008-04-02 Joseph Myers <joseph@codesourcery.com> |
| 6725 | ||
| 6726 | * doc/cppopts.texi (-dU): Document. | |
| 6727 | * c-common.h (flag_dump_macros): Update comment. | |
| 6728 | * c-opts.c (handle_OPT_d): Handle -dU. | |
| 6729 | * c-ppoutput.c (macro_queue, define_queue, undef_queue, | |
| 6730 | dump_queued_macros, cb_used_define, cb_used_undef): New. | |
| 6731 | (init_pp_output): Handle -dU. | |
| 6732 | (cb_line_change): Call dump_queued_macros. | |
| 6733 | * toplev.c (decode_d_option): Accept -dU as preprocessor option. | |
| 6734 | ||
| e6b69d0e AS |
6735 | 2008-04-02 Anatoly Sokolov <aesok@post.ru> |
| 6736 | ||
| 6737 | * config/avr/predicates.md (io_address_operand): New predicate. | |
| 6738 | * config/avr/avr-protos.h (avr_io_address_p): Remove declaration. | |
| 6739 | * config/avr/avr.c (avr_io_address_p): Remove function. | |
| 6740 | (out_movqi_r_mr): Use 'io_address_operand' predicate instead of | |
| 6741 | 'avr_io_address_p' function. | |
| 6742 | (out_movhi_r_mr): (Ditto.). | |
| 6743 | (out_movqi_mr_r): (Ditto.). | |
| 6744 | (out_movhi_mr_r): (Ditto.). | |
| 6745 | (avr_address_cost): (Ditto.). | |
| 6746 | ||
| 7b198002 UB |
6747 | 2008-04-02 Uros Bizjak <ubizjak@gmail.com> |
| 6748 | ||
| 6749 | * config/i386/i386.md (*float<SSEMODEI24:mode><X87MODEF:mode>2_1): | |
| 6750 | Emit gen_floatdi<X87MODEF:mode>2_i387_with_xmm for DImode values | |
| 6751 | in 32bit mode when XMM registers are available to avoid store | |
| 6752 | forwarding stalls. | |
| 6753 | (floatdi<X87MODEF:mode>2_i387_with_xmm): New insn pattern and | |
| 6754 | corresponding post-reload splitters. | |
| 6755 | ||
| abe08645 L |
6756 | 2008-04-02 H.J. Lu <hongjiu.lu@intel.com> |
| 6757 | ||
| 6758 | * config/i386/i386.c (bdesc_sse_3arg): Add __builtin_ia32_shufps | |
| 6759 | and __builtin_ia32_shufpd. Provide __builtin_ia32_roundsd and | |
| 6760 | __builtin_ia32_roundss. | |
| 6761 | (ix86_init_mmx_sse_builtins): Remove __builtin_ia32_shufps, | |
| 6762 | __builtin_ia32_shufpd, __builtin_ia32_roundsd and | |
| 6763 | __builtin_ia32_roundss. | |
| 6764 | (ix86_expand_builtin): Don't handle IX86_BUILTIN_SHUFPS and | |
| 6765 | IX86_BUILTIN_SHUFPD here. | |
| 6766 | ||
| 94237c92 L |
6767 | 2008-04-02 H.J. Lu <hongjiu.lu@intel.com> |
| 6768 | ||
| 6769 | * config/i386/i386.md (plogic): New. | |
| 6770 | (plogicprefix): Likewise. | |
| 6771 | ||
| 6772 | * config/i386/mmx.md (mmx_<code><mode>3): New. | |
| 6773 | (mmx_and<mode>3): Removed. | |
| 6774 | (mmx_ior<mode>3): Likewise. | |
| 6775 | (mmx_xor<mode>3): Likewise. | |
| 6776 | ||
| 6777 | * config/i386/sse.md (<code><mode>3): New. | |
| 6778 | (*<code><mode>3): Likewise. | |
| 6779 | (*<code><mode>3): Likewise. | |
| 6780 | (<code><mode>3): Likewise. | |
| 6781 | (*sse_<code><mode>3): Likewise. | |
| 6782 | (*sse2_<code><mode>3): Likewise. | |
| 6783 | (<code>tf3): Likewise. | |
| 6784 | (*<code>tf3): Likewise. | |
| 6785 | (and<mode>3): Likewise. | |
| 6786 | (*and<mode>3): Likewise. | |
| 6787 | (ior<mode>3): Removed. | |
| 6788 | (*ior<mode>3): Likewise. | |
| 6789 | (xor<mode>3): Likewise. | |
| 6790 | (*xor<mode>3): Likewise. | |
| 6791 | (*and<mode>3): Likewise. | |
| 6792 | (*ior<mode>3): Likewise. | |
| 6793 | (*xor<mode>3): Likewise. | |
| 6794 | (and<mode>3): Likewise. | |
| 6795 | (*sse_and<mode>3): Likewise. | |
| 6796 | (*sse2_and<mode>3): Likewise. | |
| 6797 | (andtf3): Likewise. | |
| 6798 | (*andtf3): Likewise. | |
| 6799 | (ior<mode>3): Likewise. | |
| 6800 | (*sse_ior<mode>3): Likewise. | |
| 6801 | (*sse2_ior<mode>3): Likewise. | |
| 6802 | (iortf3): Likewise. | |
| 6803 | (*iortf3): Likewise. | |
| 6804 | (xor<mode>3): Likewise. | |
| 6805 | (*sse_xor<mode>3): Likewise. | |
| 6806 | (*sse2_xor<mode>3): Likewise. | |
| 6807 | (xortf3): Likewise. | |
| 6808 | (*xortf3): Likewise. | |
| 6809 | ||
| b7814a18 RG |
6810 | 2008-04-02 Richard Guenther <rguenther@suse.de> |
| 6811 | ||
| 6812 | PR tree-optimization/14495 | |
| 6813 | PR tree-optimization/34793 | |
| 6814 | * tree-vrp.c (struct switch_update): New structure. | |
| 6815 | (to_remove_edges, to_update_switch_stmts): New VECs. | |
| 6816 | (simplify_switch_using_ranges): New function. Remove not taken | |
| 6817 | case labels and edges. | |
| 6818 | (simplify_stmt_using_ranges): Call it. | |
| 6819 | (identify_jump_threads): Mark edges we have queued for removal | |
| 6820 | so we don't thread them. | |
| 6821 | (execute_vrp): Remove edges queued for removal, update SWITCH_STMT | |
| 6822 | case label vector. | |
| 6823 | * tree-cfg.c (group_case_labels): Deal with missing default label. | |
| 6824 | (tree_verify_flow_info): Allow missing default label. | |
| 6825 | * stmt.c (emit_case_bit_tests): Deal with NULL default_label. | |
| 6826 | (emit_case_nodes): Likewise. | |
| 6827 | (expand_case): Do not rely on the default label to be present. | |
| 6828 | * expr.c (try_casesi): Deal with NULL default_label. | |
| 6829 | (do_tablejump): Likewise. | |
| 6830 | ||
| 8aea0bf0 RG |
6831 | 2008-04-02 Richard Guenther <rguenther@suse.de> |
| 6832 | ||
| 6833 | PR tree-optimization/14495 | |
| 6834 | * tree-vrp.c (vrp_visit_cond_stmt): Do not handle | |
| 6835 | SWITCH_EXPR here ... | |
| 6836 | (vrp_visit_switch_stmt): ... but here (new function). | |
| 6837 | (find_case_label_index): New helper function. | |
| 6838 | (vrp_visit_stmt): Dispatch to vrp_visit_switch_stmt. | |
| 6839 | ||
| 3f1c2278 PB |
6840 | 2008-04-02 Paolo Bonzini <bonzini@gnu.org> |
| 6841 | ||
| 6842 | * fwprop.c: Fix ISO-C99ism. | |
| 6843 | ||
| da0f6381 PB |
6844 | 2008-04-02 Paolo Bonzini <bonzini@gnu.org> |
| 6845 | ||
| 6846 | PR bootstrap/35752 | |
| 6847 | * Makefile.in (objdir): Set it here. | |
| 6848 | * configure.ac: Not here. Find dynamic linker characteristics. | |
| 6849 | * exec-tool.in: Use them. | |
| 6850 | * aclocal.m4: Regenerate. | |
| 6851 | * configure: Regenerate. | |
| 6852 | ||
| 4846b435 PB |
6853 | 2008-04-02 Paolo Bonzini <bonzini@gnu.org> |
| 6854 | ||
| 6855 | * expr.c (expand_var): Delete it. | |
| 6856 | * expr.h (expand_var): Delete prototype. | |
| 6857 | * function.c (expand_function_start): Use expand_decl instead. | |
| 6858 | * cfgexpand.c (expand_one_static_var, expand_one_var): Don't call | |
| 6859 | langhook. | |
| 6860 | ||
| 4fefbcdb AH |
6861 | 2008-04-02 Andy Hutchinson <hutchinsonamdy@aim.com> |
| 6862 | ||
| 6863 | PR rtl-optimization/35542 | |
| 6864 | * fwprop.c (forward_propagate_and_simplify): Replace | |
| 6865 | loc_reg_mentioned_in_p with reg_mentioned_p. | |
| 6866 | ||
| 460d667d PB |
6867 | 2008-04-02 Paolo Bonzini <bonzini@gnu.org> |
| 6868 | ||
| 4fefbcdb | 6869 | PR rtl-optimization/35281 |
| 460d667d PB |
6870 | * fwprop.c (PR_CAN_APPEAR, PR_HANDLE_MEM): New. |
| 6871 | (propagate_rtx_1): Handle PR_HANDLE_MEM. | |
| 6872 | (propagate_rtx): Pass PR_HANDLE_MEM if appropriate. | |
| 6873 | (varying_mem_p): Move above propagate_rtx. | |
| 6874 | (all_uses_available_at): Do not check MEMs. | |
| 6875 | ||
| a26a02d7 RAE |
6876 | 2008-04-02 Rafael Espindola <espindola@google.com> |
| 6877 | ||
| 6878 | * tree-vrp.c (extract_code_and_val_from_cond): Remove. | |
| 6879 | (register_edge_assert_for_2): Split the cond argument. | |
| 6880 | (register_edge_assert_for_1): Adjust for the change in | |
| 6881 | register_edge_assert_for_2. | |
| 6882 | (register_edge_assert_for): Split the cond argument. | |
| 6883 | (find_switch_asserts): Adjust for the change in | |
| 6884 | register_edge_assert_for. | |
| 6885 | ||
| e8930cc1 KT |
6886 | 2008-04-02 Kai Tietz <kai.tietz@onevision.com> |
| 6887 | ||
| 6888 | * config.gcc: Add for x86_64-*-mingw* the t-crtfm to tbuild. | |
| b97d8153 | 6889 | * config/i386/cygming.h (ASM_OUTPUT_DWARF_OFFSET): Add 8 byte |
| 893125e0 | 6890 | offsets for 64-bit mingw. |
| b97d8153 | 6891 | * config/i386/i386.c (ix86_pass_by_reference): Correct calling |
| 893125e0 | 6892 | abi for x86_64-pc-mingw. |
| e8930cc1 | 6893 | |
| 70b7b037 RG |
6894 | 2008-04-02 Richard Guenther <rguenther@suse.de> |
| 6895 | ||
| 6896 | * tree-vrp.c (extract_range_from_assert): Make sure to not | |
| 6897 | produce range min/max with TREE_OVERFOW set. | |
| 6898 | If merging a anti-range and a range keep the anti-range if | |
| 6899 | the range covers all values of the type. | |
| 6900 | (register_edge_assert_for_2): Only allow sign-changing | |
| 6901 | conversions in detecting canonical range checks. Also | |
| 6902 | register an assert for the unsigned name if useful. | |
| 6903 | ||
| 6904 | PR tree-optimization/35787 | |
| 6905 | * tree-vrp.c (vrp_val_max): New function. | |
| 6906 | (vrp_val_min): Likewise. | |
| 6907 | (vrp_val_is_max): Move earlier, use vrp_val_{min,max}. | |
| 6908 | (vrp_val_is_min): Likewise. | |
| 6909 | (supports_overflow_infinity): Use vrp_val_{min,max}. | |
| 6910 | (negative_overflow_infinity): Likewise. | |
| 6911 | (positive_overflow_infinity): Likewise. | |
| 6912 | (is_negative_overflow_infinity): Use vrp_val_is_{min,max}. | |
| 6913 | (is_positive_overflow_infinity): Likewise. | |
| 6914 | (is_overflow_infinity): Likewise. | |
| 6915 | (avoid_overflow_infinity): Use vrp_val_{min,max} and | |
| 6916 | vrp_val_is_{min,max}. | |
| 6917 | (set_and_canonicalize_value_range): Canonicalize anti-ranges | |
| 6918 | to ranges if possible. Avoid empty ranges. | |
| 6919 | ||
| 10743280 JDA |
6920 | 2008-04-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| 6921 | ||
| 6922 | PR middle-end/35705 | |
| 6923 | * fold-const.c (get_pointer_modulus_and_residue): Return modulus 1 if | |
| 6924 | the expression is a function address. | |
| 6925 | ||
| 7151ffbe GH |
6926 | 2008-04-01 George Helffrich <george@gcc.gnu.org> |
| 6927 | ||
| 623f8e39 | 6928 | PR fortran/35154, fortran/23057 |
| 7151ffbe GH |
6929 | * dbxout.c: Emit .stabs debug info for Fortran COMMON block |
| 6930 | variables as base symbol name + offset using N_BCOMM/N_ECOMM. | |
| 6931 | (is_fortran, dbxout_common_name, dbxout_common_check): New functions. | |
| 6932 | (dbxout_symbol_location): Transform N_LCSYM to N_GSYM for storage | |
| 6933 | in common. | |
| 6934 | (dbxout_syms): Check for COMMON-based symbol and wrap in | |
| 6935 | N_BCOMM/N_ECOMM stab bracket, including as many symbols as possible | |
| 6936 | in bracket for efficiency. | |
| 6937 | ||
| 6938 | * dwarf2out.c: Emit DWARF debug info for Fortran COMMON block | |
| 6939 | using DW_TAG_common_block + member offset. | |
| 6940 | (add_pubname_string): New function. | |
| 6941 | (dw_expand_expr): New function to find block name and offset for | |
| 6942 | COMMON var. | |
| 6943 | (common_check): New function to check whether symbol in Fortran COMMON. | |
| 6944 | (gen_variable_die): If COMMON, use DW_TAG_common_block. | |
| 6945 | ||
| dc197ab9 VR |
6946 | 2008-04-01 Volker Reichelt <v.reichelt@netcologne.de> |
| 6947 | ||
| 6948 | PR c/35436 | |
| 6949 | * c-format.c (init_dynamic_gfc_info): Ignore invalid locus type. | |
| 6950 | ||
| 9e9b5341 BE |
6951 | 2008-04-02 Ben Elliston <bje@au.ibm.com> |
| 6952 | ||
| 6953 | * config/v850/v850.md (casesi): Remove if (0) code. | |
| 6954 | * config/i386/uwin.h (ASM_DECLARE_FUNCTION_NAME): Likewise. | |
| 6955 | * config/alpha/alpha.c (alpha_initialize_trampoline): Likewise. | |
| 6956 | ||
| 380edc9f UB |
6957 | 2008-04-01 Uros Bizjak <ubizjak@gmail.com> |
| 6958 | ||
| 6959 | * config/i386/i386.md (rex64suffix): New mode attribute. | |
| 6960 | (floathi<mode>2): Disable expander for SSE math. | |
| 6961 | (*floathi<mode>2_1): New insn insn_and_split pattern. | |
| 6962 | (*floathi<mode>2_i387_with_temp): New macroized instruction pattern and | |
| 6963 | corresponding post-reload splitters. | |
| 6964 | (*floathi<mode>2_i387): New macroized insn pattern. | |
| 6965 | (float<SSEMODEI24:mode><X87MODEF:mode>2): New macroized expander. | |
| 6966 | (*float<SSEMODEI24:mode><X87MODEF:mode>2_1): New macroized | |
| 6967 | insn_and_split pattern. | |
| 6968 | (*floatsi<mode>2_vector_mixed_with_temp, *floatsi<mode>2_vector_mixed): | |
| 6969 | New macroized instruction patterns and corresponding post-reload | |
| 6970 | splitters. | |
| 6971 | (*floatsi<mode>2_mixed_with_temp): New macroized instruction pattern | |
| 6972 | and corresponding post-reload splitters. | |
| 6973 | (*floatsi<mode>2_mixed_interunit, *floatsi<mode>2_mixed_nointerunit): | |
| 6974 | New macroized instruction patterns. | |
| 6975 | (*floatsi<mode>2_vector_sse_with_temp, *floatsi<mode>2_vector_sse): New | |
| 6976 | macroized instruction patterns and corresponding post-reload splitters. | |
| 6977 | (*floatsi<mode>2_sse_with_temp): New macroized instruction pattern and | |
| 6978 | corresponding post-reload splitters. | |
| 6979 | (*floatsi<mode>2_sse_interunit, *floatsi<mode>2_mixed_nointerunit): | |
| 6980 | New macroized instruction patterns. | |
| 6981 | (*floatsi<mode>2_i387_with_temp): New macroized instruction pattern and | |
| 6982 | corresponding post-reload splitters. | |
| 6983 | (*floatsi<mode>2_i387): New macroized instruction patterns. | |
| 6984 | ||
| 78e8956b L |
6985 | 2008-04-01 H.J. Lu <hongjiu.lu@intel.com> |
| 6986 | ||
| 6987 | * config/i386/i386.md (smaxmin): New. | |
| 6988 | (umaxmin): Likewise. | |
| 6989 | (maxminiprefix): Likewise. | |
| 6990 | (maxminfprefix): Likewise. | |
| 6991 | (<code><mode>3): Likewise. | |
| 6992 | (smin<mode>3): Removed. | |
| 6993 | (smax<mode>3): Likewise. | |
| 6994 | ||
| 6995 | * config/i386/mmx.md (mmx_<code>v2sf3): New. | |
| 6996 | (mmx_<code>v4hi3): Likewise. | |
| 6997 | (mmx_<code>v8qi3): Likewise. | |
| 6998 | (mmx_smaxv2sf3): Removed. | |
| 6999 | (mmx_sminv2sf3): Likewise. | |
| 7000 | (mmx_umaxv8qi3): Likewise. | |
| 7001 | (mmx_smaxv4hi3): Likewise. | |
| 7002 | (mmx_uminv8qi3): Likewise. | |
| 7003 | (mmx_sminv4hi3): Likewise. | |
| 7004 | ||
| 7005 | * config/i386/sse.md (<addsub><mode>3): New. | |
| 7006 | (*<addsub><mode>3): Likewise. | |
| 7007 | (<sse>_vm<addsub><mode>3): Likewise. | |
| 7008 | (<maxmin><mode>3): Likewise. | |
| 7009 | (*<maxmin><mode>3_finite): Likewise. | |
| 7010 | (*<maxmin><mode>3): Likewise. | |
| 7011 | (<sse>_vm<maxmin><mode>3): Likewise. | |
| 7012 | (sse3_h<addsub>v4sf3): Likewise. | |
| 7013 | (sse3_h<addsub>v2df3): Likewise. | |
| 7014 | (<maxmin>v16qi3): Likewise. | |
| 7015 | (*<maxmin>v16qi3): Likewise. | |
| 7016 | (<maxmin>v8hi3): Likewise. | |
| 7017 | (*<maxmin>v8hi3): Likewise. | |
| 7018 | (*sse4_1_<maxmin><mode>3): Likewise. | |
| 7019 | (*sse4_1_<maxmin><mode>3): Likewise. | |
| 7020 | (add<mode>3): Removed. | |
| 7021 | (*add<mode>3): Likewise. | |
| 7022 | (<sse>_vmadd<mode>3): Likewise. | |
| 7023 | (sub<mode>3): Likewise. | |
| 7024 | (*sub<mode>3): Likewise. | |
| 7025 | (<sse>_vmsub<mode>3): Likewise. | |
| 7026 | (smin<mode>3): Likewise. | |
| 7027 | (*smin<mode>3_finite): Likewise. | |
| 7028 | (*smin<mode>3): Likewise. | |
| 7029 | (<sse>_vmsmin<mode>3): Likewise. | |
| 7030 | (smax<mode>3): Likewise. | |
| 7031 | (*smax<mode>3_finite): Likewise. | |
| 7032 | (*smax<mode>3): Likewise. | |
| 7033 | (<sse>_vmsmax<mode>3): Likewise. | |
| 7034 | (sse3_haddv4sf3): Likewise. | |
| 7035 | (sse3_haddv2df3): Likewise. | |
| 7036 | (sse3_hsubv4sf3): Likewise. | |
| 7037 | (sse3_hsubv2df3): Likewise. | |
| 7038 | (umaxv16qi3): Likewise. | |
| 7039 | (*umaxv16qi3): Likewise. | |
| 7040 | (smaxv8hi3): Likewise. | |
| 7041 | (*smaxv8hi3): Likewise. | |
| 7042 | (*sse4_1_smax<mode>3): Likewise. | |
| 7043 | (*sse4_1_umax<mode>3): Likewise. | |
| 7044 | (uminv16qi3): Likewise. | |
| 7045 | (*uminv16qi3): Likewise. | |
| 7046 | (sminv8hi3): Likewise. | |
| 7047 | (*sminv8hi3): Likewise. | |
| 7048 | (*sse4_1_smin<mode>3): Likewise. | |
| 7049 | (*sse4_1_umin<mode>3): Likewise. | |
| 7050 | ||
| 220f1c29 RAE |
7051 | 2008-04-01 Rafael Espindola <espindola@google.com> |
| 7052 | ||
| 7053 | * tree-cfg.c (verify_expr): remove in_phi. | |
| 78e8956b | 7054 | (verify_stmt): Don't call walk_tree with verify_expr. Use |
| 220f1c29 RAE |
7055 | is_gimple_min_invariant instead of is_gimple_val. |
| 7056 | ||
| 7f9766e4 JM |
7057 | 2008-04-01 Joseph Myers <joseph@codesourcery.com> |
| 7058 | ||
| 7059 | * doc/include/gpl_v3.texi: Update for manpage generation. | |
| 7060 | * doc/gcc.texi, doc/gccint.texi: Include gpl_v3.texi instead of | |
| 7061 | gpl.texi. | |
| 7062 | * doc/sourcebuild.texi: Document gpl_v3.texi as well as gpl.texi. | |
| 7063 | * Makefile.in (TEXI_GCC_FILES, TEXI_GCCINT_FILES): Include | |
| 7064 | gpl_v3.texi instead of gpl.texi. | |
| 7065 | (gpl.pod): New. | |
| 7066 | ||
| d4c32e1d JJ |
7067 | 2008-04-01 Jakub Jelinek <jakub@redhat.com> |
| 7068 | ||
| 7069 | PR pch/13675 | |
| 7070 | * c-pch.c (c_common_read_pch): On error close (fd) resp. fclose (f). | |
| 7071 | ||
| 764a79ed RAE |
7072 | 2008-04-01 Rafael Espindola <espindola@google.com> |
| 7073 | ||
| 7074 | * tree-vrp.c (extract_code_and_val_from_cond_with_ops): New. | |
| 7075 | (extract_code_and_val_from_cond): Use | |
| 7076 | extract_code_and_val_from_cond_with_ops. | |
| 7077 | ||
| 113c63b8 JH |
7078 | 2008-04-01 Jan Hubicka <jh@suse.cz> |
| 7079 | ||
| 7080 | * function.c (free_after_compilation): Free epilogue_delay_list. | |
| 7081 | (prepare_function_start): Assert that previous compilation was freed. | |
| 7082 | ||
| ec24c3a3 JH |
7083 | 2008-04-01 Jan Hubicka <jh@suse.cz> |
| 7084 | Jim Wilson <wilson@tuliptree.org> | |
| 7085 | Andreas Tobler <andreast@gcc.gnu.org> | |
| 7086 | ||
| 7087 | PR middle-end/35781 | |
| 7088 | * m32c/m32.c (m32c_leaf_function_p, m32c_function_needs_enter): Use | |
| 7089 | rtl.emit instead cfun->emit. | |
| 7090 | * sparc/sparc.h (INIT_EXPANDERS): Likewise. | |
| 7091 | * ia64/ia64.h (INIT_EXPANDERS): Likewise. | |
| 7092 | ||
| 1b82c3aa BE |
7093 | 2008-04-01 Ben Elliston <bje@au.ibm.com> |
| 7094 | ||
| 7095 | * doc/c-tree.texi (Function Basics): Fix grammatical error. | |
| 7096 | ||
| 2f908293 SP |
7097 | 2008-03-31 Seongbae Park <seongbae.park@gmail.com> |
| 7098 | ||
| 7099 | * common.opt (fprofile-dir=, fprofile-use=, fprofile-generate=): | |
| 7100 | New options | |
| 7101 | (fprofile-use): Add var flag_profile_use | |
| 380edc9f UB |
7102 | * coverage.c (coverage_begin_output): Do not open a gcno file for |
| 7103 | output only if -ftest-coverage is set. | |
| 2f908293 | 7104 | Do not add getpwd() to gcda file path. |
| 380edc9f | 7105 | (build_gcov_info): Check the new flag |
| 2f908293 SP |
7106 | flag_profile_datafile_relative_path. |
| 7107 | (coverage_init): Use profile_data_prefix. | |
| 7108 | Read profile counter only if flag_profile_use is set. | |
| 7109 | * opts.c (common_handle_option): New option fprofile-use=, | |
| 7110 | fprofile-dir=, fprofile-generate=. | |
| 7111 | * toplev.c (profile_data_prefix): New variable definition. | |
| 7112 | * toplev.h (profile_data_prefix): New declaration. | |
| 7113 | * doc/invoke.tex (Option Summary, Optimization Options): | |
| 7114 | Add new options. | |
| 7115 | ||
| 1def9c3f JW |
7116 | 2008-03-31 James E. Wilson <wilson@tuliptree.org> |
| 7117 | ||
| 380edc9f UB |
7118 | * varasm.c (output_constant_pool_1): In LABEL_REF check, |
| 7119 | use tmp consistently. | |
| 048ffb8f | 7120 | |
| 1def9c3f JW |
7121 | PR target/35695 |
| 7122 | * config/ia64/div.md (recip_approx_rf): Use UNSPEC not DIV. | |
| 7123 | * config/ia64/ia64.c (rtx_needs_barrier): Handle | |
| 7124 | UNSPEC_FR_RECIP_APPROX_RES. | |
| 7125 | * config/ia64/ia64.md (UNSPEC_FR_RECIP_APPROX_RES): Define. | |
| 7126 | ||
| bb686a19 VR |
7127 | 2008-03-31 Volker Reichelt <v.reichelt@netcologne.de> |
| 7128 | ||
| 7129 | PR c/35750 | |
| 7130 | * c-decl.c (store_parm_decls_oldstyle): Skip invalid parameters. | |
| 7131 | ||
| a12bdb97 AP |
7132 | 2008-03-31 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| 7133 | ||
| 7134 | PR middle-end/30186 | |
| 7135 | * fold-const.c (fold_indirect_ref_1): Support accessing non first | |
| 7136 | element of the vector via a pointer. | |
| 7137 | ||
| 2d4bba80 ILT |
7138 | 2008-03-31 Ian Lance Taylor <iant@google.com> |
| 7139 | ||
| 380edc9f | 7140 | * tlink.c (scan_linker_output): Look for symbol name in single quotes. |
| 2d4bba80 | 7141 | |
| bd60bab2 JH |
7142 | 2008-03-31 Jan Hubicka <jh@suse.cz> |
| 7143 | ||
| 7144 | * builtins.c (expand_builtin_setjmp_receiver): Update call of | |
| 7145 | get_arg_pointer_save_area. | |
| 7146 | * expr.c (init_expr): Just clear out rtl.expr. | |
| 7147 | * function.c (free_after_compilation): Clear out whole RTL structure. | |
| 7148 | (get_func_frame_size): Merge into ... | |
| 7149 | (get_frame_size): ... this one. | |
| 7150 | (assign_stack_local_1): Merge into ... | |
| 7151 | (assign_stack_local): ... this one. | |
| 7152 | (expand_function_end): Update call of get_arg_pointer_save_area. | |
| 7153 | (get_art_pointer_save_area): Remove cfun argument. | |
| 7154 | * function.h (emit_status): regno_pointer_align does not need length | |
| 7155 | attribute. Move x_regno_reg_rtx to ... | |
| 7156 | (regno_reg_rtx): ... new global array. | |
| 7157 | (reg_rtx_no, seq_stack, REGNO_POINTER_ALIGN): Update accestors. | |
| 7158 | (pending_stack_adjust, inhibit_defer_pop, saveregs_value, | |
| 380edc9f UB |
7159 | apply_args_value, forced_labels, stack_pointer_delta): |
| 7160 | Update accestors. | |
| bd60bab2 JH |
7161 | (struct varasm_status): Move here from varasm.c |
| 7162 | (struct rtl_data): New. Move here some fields from struct function. | |
| 7163 | (return_label, naked_return_label, stack_slot_list, parm_birth_insn, | |
| 7164 | frame_offset, stack_check_probe_note, arg_pointer_save_area, | |
| 7165 | used_temp_slots avail_temp_slots, temp_slot_level, | |
| 7166 | nonlocal_goto_handler_labels): Update accesstors. | |
| 7167 | (rtl): New global variable. | |
| 7168 | (struct function): Move some fileds to rtl_data. | |
| 7169 | (get_arg_pointer_save_area): Update prototype. | |
| 7170 | * emit-rtl.c (rtl): Declare. | |
| 7171 | (regno_reg_rtx): Declare. | |
| 380edc9f UB |
7172 | (first_insn, last_insn, cur_insn_uid, last_location, first_label_num): |
| 7173 | Update. | |
| bd60bab2 JH |
7174 | (gen_reg_rtx): Update. |
| 7175 | (init_virtual_regs): Do not tate emit_status argument. | |
| 7176 | (init_emit): Do not allocate emit. | |
| 7177 | * varasm.c (varasm_statuc): Move to function.h. | |
| 7178 | (n_deferred_constatns): Update accestor. | |
| 7179 | (init_varasm_status): Do not allocate varasm_status. | |
| 7180 | (force_const_mem, get_pool_size, output_constant_pool): Update. | |
| 7181 | * stmt.c (force_label_rtx): Do not use x_ prefixes. | |
| 7182 | (expand_nl_goto_receiver): Update get_arg_pointer_save_area. | |
| 7183 | ||
| 66f91b93 ZD |
7184 | 2008-03-31 Zdenek Dvorak <ook@ucw.cz> |
| 7185 | ||
| 7186 | PR rtl-optimization/35729 | |
| 7187 | * loop-invariant.c (check_maybe_invariant): Disallow volatile memory | |
| 7188 | references. | |
| 7189 | ||
| 66e1ecfe L |
7190 | 2008-03-31 H.J. Lu <hongjiu.lu@intel.com> |
| 7191 | ||
| 7192 | PR target/32000 | |
| 7193 | * config/i386/i386.md (*movti_internal): Emit unaligned SSE | |
| 7194 | load/store if memory is unaligned. | |
| 7195 | (*movti_rex64): Likewise. | |
| 7196 | ||
| 7197 | * config/i386/predicates.md (misaligned_operand): New. | |
| 7198 | ||
| 550386ad AP |
7199 | 2008-03-31 Andrew Pinski <pinskia@gmail.com> |
| 7200 | ||
| 7201 | PR tree-opt/35431 | |
| 7202 | * tree-ssa-phiopt.c (conditional_replacement): Return early for | |
| 7203 | complex types. | |
| 7204 | ||
| 4e483a22 JB |
7205 | 2008-03-31 Jan Beulich <jbeulich@novell.com> |
| 7206 | ||
| 7207 | * config/ia64/constraints.md: Add 'j' constraint. | |
| 7208 | * config/ia64/ia64.md (movsi_internal): Add addp4 case. | |
| 7209 | (movdi_internal): Likewise. | |
| 7210 | ||
| 39ffbac9 VR |
7211 | 2008-03-30 Volker Reichelt <v.reichelt@netcologne.de> |
| 7212 | ||
| 7213 | PR c/35748 | |
| 7214 | * c-typeck.c (build_c_cast): Skip invalid fields in unions. | |
| 7215 | ||
| 23594c97 L |
7216 | 2008-03-30 H.J. Lu <hongjiu.lu@intel.com> |
| 7217 | ||
| 7218 | PR target/35757 | |
| 7219 | * config/i386/i386.c (ix86_expand_sse_4_operands_builtin): Issue | |
| 7220 | proper error message for the third argument on blendpd and | |
| 7221 | blendps. | |
| 7222 | ||
| 7223 | * config/i386/sse.md (blendbits): New. | |
| 7224 | (sse4_1_blendp<ssemodesuffixf2c>): Use it. | |
| 7225 | ||
| 8f0e2671 EB |
7226 | 2008-03-30 Eric Botcazou <ebotcazou@adacore.com> |
| 7227 | ||
| 7228 | * fold-const.c (fold_binary) <BIT_IOR_EXPR>: Add missing conversions. | |
| 7229 | ||
| 96648603 RG |
7230 | 2008-03-30 Richard Guenther <rguenther@suse.de> |
| 7231 | ||
| 7232 | PR middle-end/31023 | |
| 7233 | * fold-const.c (fold_sign_changed_comparison): Do leave | |
| 7234 | conversions to base-types alone. | |
| 7235 | ||
| 3ac0963a AP |
7236 | 2008-03-29 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| 7237 | ||
| 7238 | * config/rs6000/rs6000.c (rs6000_stack_info): Don't force saving of | |
| 7239 | the link register if one altivec register is be saved. | |
| 7240 | ||
| 744c6d6e BE |
7241 | 2008-03-30 Ben Elliston <bje@au.ibm.com> |
| 7242 | ||
| 7243 | * final.c (final_scan_insn): Remove if (0) code. | |
| 7244 | ||
| dbc518f0 VR |
7245 | 2008-03-28 Volker Reichelt <v.reichelt@netcologne.de> |
| 7246 | ||
| 7247 | * c-parser.c (c_parser_next_token_is_keyword): Simplify. | |
| 7248 | ||
| ad387dad L |
7249 | 2008-03-28 H.J. Lu <hongjiu.lu@intel.com> |
| 7250 | ||
| 7251 | * config/i386/sse.md (*and<mode>3): Pass <MODE>mode instead | |
| 7252 | of V4SFmode to ix86_binary_operator_ok. | |
| 7253 | ||
| 9aba5d22 UB |
7254 | 2008-03-28 Uros Bizjak <ubizjak@gmail.com> |
| 7255 | ||
| 7256 | * config/i386/i386.c (override_options): Initialize | |
| 7257 | ix86_veclib_handler to ix86_veclibabi_svml when | |
| 7258 | -mveclibabi=svml is used. | |
| 7259 | (ix86_veclibabi_svml): New function for SVML ABI style | |
| 7260 | vectorization support. | |
| 7261 | * doc/invoke.texi (-mveclibabi) [svml]: Document new target option. | |
| 7262 | ||
| 2d3cd5d5 RAE |
7263 | 2008-03-28 Rafael Espindola <espindola@google.com> |
| 7264 | ||
| 7265 | * fold-const.c (tree_unary_nonnegative_warnv_p): Make it public. | |
| 7266 | (tree_binary_nonnegative_warnv_p): Make it public. | |
| 7267 | (tree_single_nonnegative_warnv_p): Make it public. | |
| 7268 | (tree_invalid_nonnegative_warnv_p): Make it public. | |
| 7269 | (tree_unary_nonzero_warnv_p): Make it public. | |
| 7270 | (tree_binary_nonzero_warnv_p): Make it public | |
| 7271 | (tree_single_nonzero_warnv_p): Make it public. | |
| 7272 | * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops): New function. | |
| 7273 | (extract_range_from_binary_expr): Split the expr argument. | |
| 7274 | (extract_range_from_unary_expr): Split the expr argument. | |
| 7275 | (extract_range_from_comparison): Split the expr argument. | |
| 7276 | (extract_range_from_expr): Use the new aux functions. | |
| 7277 | (vrp_evaluate_conditional_warnv): Use | |
| 7278 | vrp_evaluate_conditional_warnv_with_ops. | |
| 7279 | * tree.h (tree_unary_nonzero_warnv_p): Declare. | |
| 7280 | (tree_binary_nonzero_warnv_p): Declare. | |
| 7281 | (tree_single_nonzero_warnv_p): Declare. | |
| 7282 | (tree_expr_nonzero_warnv_p): Declare. | |
| 7283 | (tree_unary_nonnegative_warnv_p): Declare. | |
| 7284 | (tree_binary_nonnegative_warnv_p): Declare. | |
| 7285 | (tree_single_nonnegative_warnv_p): Declare. | |
| 7286 | (tree_invalid_nonnegative_warnv_p): Declare. | |
| 7287 | ||
| 2ab8dbf4 RG |
7288 | 2008-03-28 Richard Guenther <rguenther@suse.de> |
| 7289 | ||
| 7290 | PR tree-optimization/30317 | |
| 7291 | PR tree-optimization/30911 | |
| 7292 | PR tree-optimization/34793 | |
| 7293 | * tree-vrp.c (set_and_canonicalize_value_range): New function. | |
| 7294 | (struct assert_locus_d): New member EXPR. | |
| 7295 | (register_new_assert_for): Add EXPR parameter to support | |
| 7296 | ASSERT_EXPR <name, expr OP limit>. | |
| 7297 | (register_edge_assert_for_1): Adjust callers. | |
| 7298 | (find_assert_locations): Likewise. | |
| 9aba5d22 | 7299 | (process_assert_insertions_for): Build condition from expression. |
| 2ab8dbf4 RG |
7300 | (extract_range_from_assert): Handle ASSERT_EXPRs |
| 7301 | of the form ASSERT_EXPR <name, expr OP limit>. | |
| 7302 | (register_edge_assert_for_2): New helper registering | |
| 7303 | asserts for comparisons. Recognize range tests of the form | |
| 7304 | (unsigned)i - CST1 OP CST2. | |
| 7305 | (register_edge_assert_for_1): Use it. | |
| 7306 | (register_edge_assert_for): Likewise. | |
| 7307 | (needs_overflow_infinity): Integer sub-types | |
| 7308 | do not need overflow infinities. | |
| 7309 | (vrp_val_is_max): The extreme values of integer sub-types | |
| 7310 | are those of the base type. | |
| 7311 | (vrp_val_is_min): Likewise. | |
| 7312 | * tree.def (ASSERT_EXPR): Document extra allowed conditional | |
| 7313 | expressions. | |
| 7314 | ||
| fc4f3261 NC |
7315 | 2008-03-28 Nick Clifton <nickc@redhat.com> |
| 7316 | ||
| f6d2671e | 7317 | PR target/31110 |
| fc4f3261 | 7318 | * config/mn10300/mn10300.c (mn10300_secondary_reload_class): |
| 9aba5d22 | 7319 | Return GENERAL_REGS for stack adjustment reloads. |
| fc4f3261 | 7320 | |
| 501fb355 AP |
7321 | 2008-03-28 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| 7322 | ||
| 7323 | PR target/31334 | |
| 7324 | * config/rs6000/rs6000.c (rs6000_expand_vector_init): Create a | |
| 7325 | const_vector when all the vectors are constant. | |
| 7326 | ||
| ff779f98 BW |
7327 | 2008-03-27 Bob Wilson <bob.wilson@acm.org> |
| 7328 | ||
| 7329 | * config/xtensa/xtensa.c (gen_float_relational): Handle unordered | |
| 7330 | comparisons. | |
| 7331 | * config/xtensa/xtensa.md (any_cond): Add unordered comparisons. | |
| 7332 | (any_scc_sf): Add uneq, unlt, unle and unordered operators. | |
| 7333 | (scc_sf): New. | |
| 7334 | (s<code>_sf): Use new scc_sf attribute for opcode names. | |
| 7335 | ||
| e980df8e TT |
7336 | 2008-03-27 Tom Tromey <tromey@redhat.com> |
| 7337 | ||
| 7338 | * doc/sourcebuild.texi, doc/install.texi, configure, aclocal.m4, | |
| 7339 | configure.ac, Makefile.in, config/t-darwin, config/m32c/t-m32c, | |
| 7340 | config/spu/t-spu-elf, config/i386/t-interix, | |
| 7341 | config/i386/t-cygming, config/i386/x-i386, config/i386/t-cygwin, | |
| 7342 | config/i386/x-darwin, config/i386/x-mingw32, | |
| 7343 | config/i386/t-netware, config/i386/x-cygwin, config/i386/t-nwld, | |
| 7344 | config/sh/t-sh, config/sh/t-symbian, config/x-linux, | |
| 7345 | config/t-sol2, config/x-hpux, config/x-darwin, config/ia64/t-ia64, | |
| 7346 | config/x-solaris, config/t-vxworks, config/m68k/t-uclinux, | |
| 7347 | config/rs6000/x-rs6000, config/rs6000/x-darwin64, | |
| 7348 | config/rs6000/x-darwin, config/rs6000/t-rs6000, | |
| 7349 | config/score/t-score-elf, config/arm/t-strongarm-pe, | |
| 7350 | config/arm/t-pe, config/arm/t-arm, config/arm/t-wince-pe, | |
| 7351 | config/v850/t-v850, config/v850/t-v850e, config/bfin/t-bfin-linux: | |
| 7352 | Revert automatic dependency patch. | |
| 7353 | ||
| c84555eb L |
7354 | 2008-03-27 H.J. Lu <hongjiu.lu@intel.com> |
| 7355 | ||
| 7356 | PR target/35657 | |
| 7357 | * config/i386/i386.c (ix86_function_arg_boundary): Align | |
| 7358 | decimal floating point to its natural boundary. | |
| 7359 | ||
| ffd837fe RG |
7360 | 2008-03-27 Richard Guenther <rguenther@suse.de> |
| 7361 | ||
| 7362 | PR middle-end/35716 | |
| 7363 | * fold-const.c (fold_comparison): Restrict distinct decl | |
| 7364 | comparison folding to VAR_DECLs and PARM_DECLs. Do not | |
| 7365 | solely rely on operand_equal_p. | |
| 7366 | ||
| 6b4e94bc RG |
7367 | 2008-03-27 Richard Guenther <rguenther@suse.de> |
| 7368 | ||
| 7369 | PR c/32511 | |
| 7370 | * c-common.c (handle_weak_attribute): Reject combination of | |
| 7371 | weak and inline. | |
| 7372 | ||
| 62bc00e2 RG |
7373 | 2008-03-27 Richard Guenther <rguenther@suse.de> |
| 7374 | ||
| 7375 | PR tree-optimization/32810 | |
| 7376 | * tree-ssa-ccp.c (get_symbol_constant_value): Strip useless | |
| 7377 | conversions from DECL_INITIAL. | |
| 7378 | (fold_const_aggregate_ref): Likewise from constructor elements. | |
| 7379 | ||
| 72425608 ZD |
7380 | 2008-03-27 Zdenek Dvorak <ook@ucw.cz> |
| 7381 | ||
| 7382 | * tree-affine.h (aff_combination_expand): Declare. | |
| 7383 | (get_inner_reference_aff): Likewise. | |
| 7384 | * tree-affine.c (aff_combination_expand): Split out from | |
| 7385 | tree_to_aff_combination_expand. | |
| 7386 | (get_inner_reference_aff): New function. | |
| 7387 | * tree-parloops.c (loop_parallel_p): Free vectorizer info. | |
| 9aba5d22 UB |
7388 | * tree-ssa-loop-im.c: Include tree-affine.h and pointer-set.h. |
| 7389 | (struct lim_aux_data): sm_done field removed. | |
| 7390 | (mem_ref_loc_p, mem_ref_locs_p): New types. | |
| 7391 | (struct mem_ref): Added id, stored, accesses_in_loop, | |
| 7392 | indep_loop, dep_loop, indep_ref, dep_ref fields. | |
| 7393 | Removed is_stored, locs and next fields. | |
| 7394 | (memory_accesses): New variable. | |
| 7395 | (movement_possibility): Do not allow moving statements | |
| 7396 | that store to memory. | |
| 7397 | (outermost_indep_loop, simple_mem_ref_in_stmt, mem_ref_in_stmt): | |
| 7398 | New functions. | |
| 7399 | (determine_max_movement): For statements with memory references, | |
| 7400 | find the outermost loop in that the reference is independent. | |
| 7401 | (move_computations_stmt): Mark the virtual operands for renaming. | |
| 7402 | (memref_free, mem_ref_alloc, mem_ref_locs_alloc, mark_ref_stored, | |
| 7403 | gather_mem_refs_stmt, gather_mem_refs_in_loops, vtoe_hash, vtoe_eq, | |
| 7404 | vtoe_free, record_vop_access, get_vop_accesses, get_vop_stores, | |
| 7405 | add_vop_ref_mapping, create_vop_ref_mapping_loop, | |
| 7406 | create_vop_ref_mapping, analyze_memory_references, | |
| 7407 | cannot_overlap_p, mem_refs_may_alias_p, rewrite_mem_ref_loc, | |
| 7408 | get_all_locs_in_loop, ref_always_accessed_p, | |
| 7409 | refs_independent_p, record_indep_loop, ref_indep_loop_p_1, | |
| 7410 | ref_indep_loop_p, can_sm_ref_p, find_refs_for_sm, | |
| 7411 | store_motion_loop, store_motion): New functions. | |
| 7412 | (struct vop_to_refs_elt): New type. | |
| 7413 | (record_mem_ref_loc, free_mem_ref_locs, rewrite_mem_refs, | |
| 7414 | memref_hash, memref_eq, hoist_memory_references): Rewritten. | |
| 7415 | (schedule_sm): Replaced by... | |
| 7416 | (execute_sm): ... this. | |
| 7417 | (determine_lsm_ref, hoist_memory_references, | |
| 7418 | loop_suitable_for_sm, gather_mem_refs_stmt, gather_mem_refs, | |
| 7419 | find_more_ref_vops, free_mem_ref, free_mem_refs, | |
| 7420 | determine_lsm_loop, determine_lsm): Removed. | |
| 7421 | (tree_ssa_lim_finalize): Free data structures used by store motion. | |
| 7422 | (tree_ssa_lim): Call analyze_memory_references. Use | |
| 7423 | store_motion instead of determine_lsm. | |
| 72425608 | 7424 | |
| a929bc28 PB |
7425 | 2008-03-27 Paolo Bonzini <bonzini@gnu.org> |
| 7426 | ||
| 7427 | * config.cc (m68hc11, m6811, m68hc12, m6812): Add usegas.h, | |
| 7428 | rename tmake_file to m68hc11/t-m68hc11. | |
| 7429 | (mcore): Set inhibit_libc to true. | |
| 7430 | * config.host (alpha*-dec-*vms*): Set extra_programs. | |
| 7431 | (interix3*): Don't use host_xmake_file. | |
| 7432 | * configure.ac: Let config.gcc override inhibit_libc. | |
| 7433 | * configure: Regenerate. | |
| 7434 | ||
| 7435 | * config/alpha/x-vms (EXTRA_PROGRAMS): Remove. | |
| 7436 | * config/t-openbsd-thread: Remove commented out lines. | |
| 7437 | ||
| 7438 | * config/x-interix: Remove. | |
| 7439 | ||
| 7440 | * config/m68hc11/t-m68hc11-gas: Rename to... | |
| 7441 | * config/m68hc11/t-m68hc11: ... this. Remove T_CPPFLAGS. | |
| 7442 | ||
| 7443 | * config/mcore/t-mcore: Remove T_CFLAGS. | |
| 7444 | * config/mcore/t-mcore-pe: Likewise. | |
| 7445 | ||
| 60d26958 PB |
7446 | 2008-03-27 Paolo Bonzini <bonzini@gnu.org> |
| 7447 | ||
| 7448 | * configure.ac: Replace custom __GNU_SOURCE test with | |
| 7449 | AC_USE_SYSTEM_EXTENSIONS. Move it earlier. | |
| 7450 | * aclocal.m4: Regenerate. | |
| 7451 | * configure: Regenerate. | |
| 7452 | * config.in: Regenerate. | |
| 7453 | ||
| bd03c084 RG |
7454 | 2008-03-27 Richard Guenther <rguenther@suse.de> |
| 7455 | ||
| 7456 | * fold-const.c (target.h): Include. | |
| 7457 | (fold_comparison): Fold comparison of addresses of decls | |
| 7458 | that bind locally or of constants. Consolidate address folding code. | |
| 7459 | * tree-vrp.c (operand_less_p): Deal with non-INTEGER_CST | |
| 7460 | results from fold_binary_to_constant. | |
| 7461 | (compare_values_warnv): Likewise. | |
| 7462 | ||
| 87a72aa8 AP |
7463 | 2008-03-27 Andrew Pinski <pinskia@gmail.com> |
| 7464 | ||
| 7465 | PR middle-end/35429 | |
| 7466 | * fold-const.c (fold_truthop): Check for integeral types when folding | |
| 7467 | a == 0 && b == 0 and a != 0 || b != 0 . | |
| 7468 | ||
| 6e1b3420 EB |
7469 | 2008-03-26 Eric Botcazou <ebotcazou@adacore.com> |
| 7470 | ||
| 7471 | * tree.c (get_unwidened): Remove code fiddling with COMPONENT_REF. | |
| 7472 | ||
| 33558d94 AS |
7473 | 2008-03-26 Andreas Schwab <schwab@suse.de> |
| 7474 | ||
| 7475 | * doc/invoke.texi: Fix use of @item vs. @itemx. | |
| 7476 | ||
| f6a9a9af TT |
7477 | 2008-03-26 Tom Tromey <tromey@redhat.com> |
| 7478 | ||
| 7479 | * Makefile.in (build/gensupport.o, build/print-rtl.o, | |
| 7480 | build/read-rtl.o, build/rtl.o, build/gencondmd.o, build/genattr.o, | |
| 7481 | build/genattrtab.o, build/genautomata.o, build/gencheck.o, | |
| 7482 | build/gencodes.o, build/genconditions.o, build/genconfig.o, | |
| 7483 | build/genconstants.o, build/genemit.o, build/genextract.o, | |
| 7484 | build/genflags.o, build/genmddeps.o, build/genopinit.o, | |
| 7485 | build/genoutput.o, build/genpeep.o, build/genrecog.o): Depend on | |
| 7486 | options.h. | |
| 7487 | ||
| 2041e75c RG |
7488 | 2008-03-26 Richard Guenther <rguenther@suse.de> |
| 7489 | ||
| 7490 | Revert | |
| 7491 | 2008-03-26 Richard Guenther <rguenther@suse.de> | |
| 7492 | ||
| 7493 | * fold-const.c (target.h): Include. | |
| 7494 | (fold_comparison): Fold comparison of addresses of two decls | |
| 7495 | that bind locally. Consolidate address folding code. | |
| 7496 | ||
| aefa9d43 KG |
7497 | 2008-03-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 7498 | ||
| 7499 | * builtins.c (expand_builtin_pow, fold_builtin_cabs, | |
| 7500 | fold_builtin_sqrt, fold_builtin_cbrt, fold_builtin_logarithm, | |
| 7501 | fold_builtin_hypot, fold_builtin_pow): Remove uses of dconst3, | |
| 7502 | dconstsqrt2, dconstthird, dconste and/or dconst10. | |
| 7503 | * config/i386/i386.c (ix86_emit_swsqrtsf): Likewise. | |
| 7504 | * emit-rtl.c (dconst3, dconst10, dconstm2, dconstthird, | |
| 7505 | dconstsqrt2, dconste): Delete. | |
| 7506 | (init_emit_once): Likewise. Simplify initializing dconstm1. | |
| 7507 | Constify variable. | |
| 7508 | * real.c (get_real_const): New. | |
| 7509 | * real.h (dconst3, dconst10, dconstm2, dconstthird, | |
| 7510 | dconstsqrt2, dconste): Delete. | |
| 7511 | (real_value_const, get_real_const): New. | |
| 7512 | ||
| 35dd7cc3 L |
7513 | 2008-03-26 H.J. Lu <hongjiu.lu@intel.com> |
| 7514 | ||
| 7515 | * config/i386/cygming.h (BIGGEST_ALIGNMENT): Removed. | |
| 7516 | ||
| 7517 | * config/i386/i386.c (ix86_function_arg_boundary): Check | |
| 7518 | BIGGEST_ALIGNMENT instead of 128. | |
| 7519 | (setup_incoming_varargs_64): Likewise. | |
| 7520 | ||
| f91ed78d TT |
7521 | 2008-03-26 Tom Tromey <tromey@redhat.com> |
| 7522 | ||
| 7523 | * Makefile.in (DEPFILES): Add missing '/'. | |
| 7524 | ||
| 4990038d RG |
7525 | 2008-03-26 Richard Guenther <rguenther@suse.de> |
| 7526 | ||
| 7527 | * fold-const.c (target.h): Include. | |
| 7528 | (fold_comparison): Fold comparison of addresses of two decls | |
| 7529 | that bind locally. Consolidate address folding code. | |
| 7530 | ||
| 813ab1d7 NC |
7531 | 2008-03-26 Nick Clifton <nickc@redhat.com> |
| 7532 | ||
| 7533 | PR target/31232 | |
| 7534 | * config/stormy16/stormy16.c (xstormy16_legitimate_address_p): Do | |
| 7535 | not allow INT+INT as a legitimate addressing mode. | |
| 7536 | ||
| cf3135aa RG |
7537 | 2008-03-26 Richard Guenther <rguenther@suse.de> |
| 7538 | ||
| 7539 | * tree-flow.h (widen_bitfield): Remove declaration. | |
| 7540 | * tree-ssa-ccp.c (visit_assignment): Remove unneeded code. | |
| 7541 | (widen_bitfield): Remove function. | |
| 7542 | * tree-ssa-dom.c (record_equivalences_from_stmt): Remove unneeded | |
| 7543 | code. | |
| 7544 | ||
| fd88fd09 AP |
7545 | 2008-03-25 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| 7546 | ||
| 22ec849c | 7547 | PR target/31558 |
| fd88fd09 AP |
7548 | * config/rs6000/rs6000-c.c (rs6000_builtin_type_compatible): Handle |
| 7549 | error_mark_node's. | |
| 7550 | ||
| fb959f72 RS |
7551 | 2008-03-25 Richard Sandiford <rsandifo@nildram.co.uk> |
| 7552 | ||
| 7553 | PR rtl-optimization/35232 | |
| 7554 | * reload1.c (reg_reloaded_call_part_clobbered): Clarify comment. | |
| 7555 | (forget_old_reloads_1, forget_marked_reloads): Don't clear | |
| 7556 | reg_reloaded_call_part_clobbered here. | |
| 7557 | (reload_regs_reach_end_p): New function. | |
| 7558 | (reload_reg_rtx_for_input): New variable. | |
| 7559 | (reload_reg_rtx_for_output): Likewise. | |
| 7560 | (emit_input_reload_insns): Use reloadreg rather than rl->reg_rtx | |
| 7561 | when reassigning a pseudo register. Load reloadreg from | |
| 7562 | reload_reg_rtx_for_input, moving the mode and register | |
| 7563 | calculation to... | |
| 7564 | (do_input_reload): ...here. Use the mode-adjusted reg_rtx | |
| 7565 | instead of the original when deciding whether an input reload | |
| 7566 | would be a no-op or whether an output reload can be deleted. | |
| 7567 | (emit_output_reload_insns): Use the mode-adjusted reg_rtx | |
| 7568 | when setting up new_spill_reg_store. Load it from | |
| 7569 | reload_reg_rtx_for_output, moving the mode and register | |
| 7570 | calculation to... | |
| 7571 | (do_output_reload): ...here. Use the mode-adjusted reg_rtx | |
| 7572 | instead of the original when deciding whether an output reload | |
| 7573 | would be a no-op. Do the same when modifying insn notes. | |
| 7574 | Use rtx_equal_p instead of == to compare the registers. | |
| 7575 | (inherit_piecemeal_p): Take a mode and two register numbers | |
| 7576 | as argument. | |
| 7577 | (emit_reload_insns): Clear new_spill_reg_store for every hard | |
| 7578 | register in the reload register. Remove spill registers | |
| 7579 | from reg_reloaded_valid before considering whether to record | |
| 7580 | inheritance information for them. Use reload_reg_rtx_for_output | |
| 7581 | instead of reg_rtx when recording output reloads. Use | |
| 7582 | reload_reg_rtx_for_input instead of reg_rtx when recording | |
| 7583 | input reloads. Set or clear reg_reloaded_call_part_clobbered | |
| 7584 | at the same time as setting reg_reloaded_valid. | |
| 7585 | (delete_output_reload): Add a new_reload_reg parameter and use it | |
| 7586 | instead of rld[j].reg_rtx. | |
| 7587 | (emit_input_reload_insns, do_input_reload, do_output_reload): Adjust | |
| 7588 | calls accordingly. | |
| 7589 | ||
| a8c86f3f TT |
7590 | 2008-03-25 Tom Tromey <tromey@redhat.com> |
| 7591 | ||
| 7592 | * Makefile.in (build/gensupport.o): Depend on insn-modes.h. | |
| 7593 | (build/genattr.o): Likewise. | |
| 7594 | (build/genattrtab.o): Likewise. | |
| 7595 | (build/gencodes.o): Likewise. | |
| 7596 | (build/genconfig.o): Likewise. | |
| 7597 | (build/genconstants.o): Likewise. | |
| 7598 | (build/genemit.o): Likewise. | |
| 7599 | (build/genextract.o): Likewise. | |
| 7600 | (build/genflags.o): Likewise. | |
| 7601 | ||
| f4d3e7fd BW |
7602 | 2008-03-25 Bob Wilson <bob.wilson@acm.org> |
| 7603 | ||
| 7604 | * config/xtensa/xtensa.c (xtensa_va_start): Use build_int_cst | |
| 7605 | instead of size_int for integer types. | |
| 7606 | (xtensa_gimplify_va_arg_expr): Likewise. Convert index to sizetype | |
| 7607 | to match type of MINUS_EXPR. | |
| 7608 | ||
| 55d059d3 TT |
7609 | 2008-03-25 Tom Tromey <tromey@redhat.com> |
| 7610 | ||
| 7611 | * configure: Rebuilt. | |
| 7612 | * configure.ac (BUILD_DEPMODE): Extract CCDEPMODE from temporary | |
| 7613 | Makefile. | |
| 7614 | ||
| 2fe3178b TT |
7615 | 2008-03-25 Tom Tromey <tromey@redhat.com> |
| 7616 | ||
| 7617 | * config/x-solaris (host-solaris.o): Update. | |
| 7618 | * config/x-linux (host-linux.o): Update. | |
| 7619 | * config/x-hpux (host-hpux.o): Update. | |
| 7620 | * config/x-darwin (host-darwin.o): Update. | |
| 7621 | * config/v850/t-v850e (v850-c.o): Update. | |
| 7622 | * config/v850/t-v850 (v850-c.o): Update. | |
| 7623 | * config/t-vxworks (vxworks.o): Update. | |
| 7624 | * config/t-sol2 (sol2-c.o, sol2.o): Update. | |
| 4acc3f42 | 7625 | * config/t-darwin (darwin.o, darwin-c.o, darwin-driver.o): Update. |
| 2fe3178b TT |
7626 | * config/spu/t-spu-elf (spu-c.o): Update. |
| 7627 | (spu.o): Remove. | |
| 7628 | * config/sh/t-symbian (sh-c.o): Update. | |
| 7629 | (symbian.o): Update. | |
| 7630 | * config/sh/t-sh (sh-c.o): Update. | |
| 7631 | * config/score/t-score-elf (score7.o, score3.o): Update. | |
| 7632 | * config/rs6000/x-rs6000 (driver-rs6000.o): Update. | |
| 7633 | * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Update. | |
| 7634 | * config/rs6000/x-darwin (host-ppc-darwin.o): Update. | |
| 7635 | * config/rs6000/t-rs6000 (rs6000-c.o): Update. | |
| 7636 | (rs6000.o): Remove. | |
| 7637 | * config/m68k/t-uclinux (generated_files): Add sysroot-suffix.h. | |
| 7638 | * config/m32c/t-m32c (m32c-pragma.o): Update. | |
| 7639 | * config/ia64/t-ia64 (ia64-c.o): Update. | |
| 7640 | * config/i386/x-mingw32 (host-mingw32.o): Update. | |
| 7641 | * config/i386/x-i386 (driver-i386.o): Update. | |
| 7642 | * config/i386/x-darwin (host-i386-darwin.o): Update. | |
| 7643 | * config/i386/x-cygwin (host-cygwin.o): Update. | |
| 7644 | * config/i386/t-nwld (nwld.o): Update. | |
| 7645 | * config/i386/t-netware (netware.o): Update. | |
| 7646 | * config/i386/t-interix (winnt.o): Update. | |
| 7647 | * config/i386/t-cygwin (cygwin1.o, cygwin2.o): Update. | |
| 7648 | * config/i386/t-cygming (winnt.o, winnt-cxx.o, winnt-stubs.o, | |
| 7649 | msformat-c.o): Update. | |
| 7650 | * config/bfin/t-bfin-linux (generated_files): Add | |
| 7651 | linux-sysroot-suffix.h. | |
| 7652 | * config/arm/t-wince-pe (pe.o): Update. | |
| 7653 | * config/arm/t-strongarm-pe (pe.o): Update. | |
| 7654 | * config/arm/t-pe (pe.o): Update. | |
| 7655 | * config/arm/t-arm (arm-c.o): Update. | |
| 7656 | * doc/install.texi (Prerequisites): Require make 3.80. | |
| 7657 | * Makefile.in: Remove .o targets. | |
| 7658 | (CCDEPMODE, DEPDIR, depcomp, BUILD_DEPMODE): New variables. | |
| 7659 | (OBSTACK_H, FIBHEAP_H, PARTITION_H, MD5_H, BCONFIG_H): Remove. | |
| 7660 | (simple_generated_h, simple_generated_c): Move earlier. | |
| 7661 | (generated_files): New variable. | |
| 7662 | (TARGET_H, MACHMODE_H, HOOKS_H, HOSTHOOKS_DEF_H, LANGHOOKS_DEF_H, | |
| 7663 | TARGET_DEF_H, RTL_BASE_H, RTL_H, PARAMS_H, BUILTINS_DEF, TREE_H, | |
| 7664 | BASIC_BLOCK_H, GCOV_IO_H, COVERAGE_H, DEMANGLE_H, RECOG_H, | |
| 7665 | ALIAS_H, EMIT_RTL_H, FLAGS_H, FUNCTION_H, EXPR_H, OPTABS_H, | |
| 7666 | REGS_H, RA_H, RESOURCE_H, SCHED_INT_H, INTEGRATE_H, CFGLAYOUT_H, | |
| 7667 | CFGLOOP_H, IPA_UTILS_H, IPA_REFERENCE_H, IPA_TYPE_ESCAPE_H, | |
| 7668 | CGRAPH_H, DF_H, RESOURCE_H, DDG_H, GCC_H, GGC_H, TIMEVAR_H, | |
| 7669 | INSN_ATTR_H, C_COMMON_H, C_PRAGMA_H, C_TREE_H, SYSTEM_H, | |
| 7670 | PREDICT_H, DECNUM_H, MKDEPS_H, SYMTAB_H, TREE_DUMP_H, | |
| 7671 | TREE_GIMPLE_H, TREE_FLOW_H, TREE_SSA_LIVE_H, PRETTY_PRINT_H, | |
| 7672 | DIAGNOSTIC_H, C_PRETTY_PRINT_H, SCEV_H, LAMBDA_H, TREE_DATA_REF_H, | |
| 7673 | VARRAY_H, TREE_INLINE_H, REAL_H, DBGCNT_H, EBIMAP_H): Remove. | |
| 7674 | (.c.o): Remove. | |
| 7675 | (COMPILE.base, COMPILE): New variables. | |
| 7676 | (%.o): New pattern rule. | |
| 7677 | (ALL_HOST_OBJS): New variable. | |
| 7678 | (xgcc$(exeext), cpp$(exeext)): Remove extra version.o. | |
| 7679 | (dummy-checksum.o, cc1-checksum.o): Remove. | |
| 7680 | (DRIVER_SHLIB): New variable. | |
| 7681 | (DRIVER_DEFINES): Use it. | |
| 7682 | (gencondmd.c): Move out of build/. | |
| 7683 | (s-conditions): Update. | |
| 7684 | (BUILDCOMPILE.base, BUILDCOMPILE): New variables. | |
| 7685 | (ALL_BUILD_OBJS): Likewise. | |
| 7686 | (build/%.o): Use BUILDCOMPILE. | |
| 7687 | (build/ggc-none.o, build/ggc-none.o, build/min-insn-modes.o, | |
| 7688 | build/print-rtl.o, build/read-rtl.o, build/rtl.o, build/vec.o, | |
| 7689 | build/gencondmd.o, build/genattrtab.o, build/genautomata.o, | |
| 7690 | build/gencheck.o, build/gencodes.o, build/genconditions.o, | |
| 7691 | build/genconfig.o, build/genconstants.o, build/genemit.o, | |
| 7692 | build/genextract.o, build/genflags.o, build/genmddeps.o, | |
| 7693 | build/genopinit.o, build/genoutput.o, build/genpeep.o, | |
| 7694 | build/genpreds.o, build/genrecog.o, build/gcov-iov.o, | |
| 7695 | build/gen-protos.o, build/scan.o, build/fix-header.o, | |
| 7696 | build/scan-decls.o): Simplify. | |
| 7697 | (collect2.o, c-opts.o, gcc.o, gccspec.o, gcc-options.o, | |
| 7698 | cppdefault.o, protoize.o, unprotoize.o, intl.o, version.o, | |
| 7699 | prefix.o, toplev.o): Reduce to variable setting. | |
| 4acc3f42 | 7700 | (libbackend.o): Use COMPILE. Remove most dependencies. Move later. |
| 2fe3178b | 7701 | ($(out_object_file), gcc-options.o): New targets. |
| 4acc3f42 | 7702 | ($(ALL_HOST_OBJS)): New target. Include dependency files. |
| 2fe3178b | 7703 | * configure: Rebuilt. |
| 4acc3f42 UB |
7704 | * configure.ac: Call ZW_CREATE_DEPDIR, ZW_PROG_COMPILER_DEPENDENCIES. |
| 7705 | * doc/sourcebuild.texi (Front End Directory): Document new variable. | |
| 2fe3178b | 7706 | |
| 5ade1ed2 DG |
7707 | 2008-03-25 Douglas Gregor <doug.gregor@gmail.com> |
| 7708 | ||
| 4acc3f42 UB |
7709 | * c-common.c (c_sizeof_or_alignof_type): If we're not allowed to |
| 7710 | complain when we hit an error, return ERROR_MARK_NODE. | |
| 5ade1ed2 | 7711 | |
| de6adfa2 N |
7712 | 2008-03-25 Naveen.H.S <naveen.hs@kpitcummins.com> |
| 7713 | ||
| 7714 | * config/sh/constraints.md (Pso, Psz): New constraints. | |
| 7715 | * config/sh/sh.c (print_operand): Add %V and %W operand codes. | |
| 7716 | * config/sh/sh.md (*andsi3_bclr, *iorsi3_bset): New insns. | |
| 7717 | ||
| f326a6cb N |
7718 | 2008-03-25 Naveen.H.S <naveen.hs@kpitcummins.com> |
| 7719 | ||
| 4acc3f42 | 7720 | * config/sh/sh.c (sh_expand_t_scc): Emit movrt for SH2A if possible. |
| f326a6cb N |
7721 | * config/sh/sh.md (xorsi3_movrt, movrt): New insns. |
| 7722 | ||
| b4b0018b N |
7723 | 2008-03-25 Naveen.H.S <naveen.hs@kpitcummins.com> |
| 7724 | ||
| 7725 | * config/sh/sh.md (prefetch): Add condition for SH2A target. | |
| 7726 | (prefetch_sh2a): New. | |
| 7727 | ||
| e990551a JS |
7728 | 2008-03-25 Jayant Sonar <Jayant.sonar@kpitcummins.com> |
| 7729 | Naveen.H.S <naveen.hs@kpitcummins.com> | |
| 7730 | ||
| 7731 | * config/sh/constraints.md (I28): New constraint. | |
| 7732 | * config/sh/sh.c (broken_move): Add support for movi20s. | |
| 4acc3f42 | 7733 | * config/sh/sh.md (movsi_ie): Add the alternative for movi20s. |
| e990551a | 7734 | |
| 561642fa AP |
7735 | 2008-03-25 Anil Paranjape <anil.paranjape@kpitcummins.com> |
| 7736 | Jayant Sonar <Jayant.sonar@kpitcummins.com> | |
| 7737 | Naveen.H.S <naveen.hs@kpitcummins.com> | |
| 7738 | ||
| 7739 | * config/sh/sh.c (SH_ATTRIBUTES): Define. | |
| 7740 | (SYMBOL_FLAG_FUNCVEC_FUNCTION): Define. | |
| 7741 | (print_operand): Handle resbank in %@ operand code. | |
| 7742 | (sh_encode_section_info): New. | |
| 7743 | (push_regs): Add conditions for resbank. | |
| 7744 | (sh_expand_epilogue): Likewise. | |
| 7745 | (sh_insert_attributes): Likewise. | |
| 7746 | (sh_attribute_table): Likewise. | |
| 7747 | (sh_handle_resbank_handler_attribute): New. | |
| 7748 | (sh2a_handle_function_vector_handler_attribute): New. | |
| 7749 | (sh2a_is_function_vector_call): New. | |
| 7750 | (sh2a_get_function_vector_number): New. | |
| 7751 | (sh2a_function_vector_p): New. | |
| 7752 | (sh_cfun_resbank_handler_p): New. | |
| 7753 | * config/sh/sh.md (calli): Emit jsr/n if possible. | |
| 7754 | (calli_tbr_rel): New. | |
| 7755 | (calli_pcrel): Emit jsr/n if possible. | |
| 7756 | (return_i): Emit rts/n if possible. | |
| 7757 | (call_valuei_tbr_rel): New. | |
| 7758 | (call_valuei_pcrel): Add condition for SH2A target. | |
| 7759 | (call_value): Likewise. | |
| 7760 | * config/sh/sh-protos.h (sh_cfun_resbank_handler_p): Declare. | |
| 7761 | (sh2a_get_function_vector_number): Likewise. | |
| 7762 | (sh2a_is_function_vector_call): Likewise. | |
| 7763 | * doc/extend.texi: Document TBR relative addressing of SH2A. | |
| 7764 | (resbank): Add description for SH2A. | |
| 7765 | ||
| 1b24a790 RG |
7766 | 2008-03-24 Richard Guenther <rguenther@suse.de> |
| 7767 | ||
| 7768 | PR c/22371 | |
| 7769 | * gimplify.c (gimplify_modify_expr): For frontend type-correct | |
| 7770 | pointer assignments change conversions according to middle-end rules. | |
| 7771 | (gimplify_modify_expr_rhs): Deal with NULL TARGET_EXPR_INITIAL. | |
| 7772 | * configure.ac: Include type checking in yes. | |
| 7773 | * configure: Regenerate. | |
| 7774 | ||
| 52249a2e MLI |
7775 | 2008-03-24 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
| 7776 | ||
| 7777 | * diagnostic.c (diagnostic_count_diagnostic): Delete. | |
| 7778 | (diagnostic_report_diagnostic): Update. Handle ICEs here. | |
| 7779 | ||
| 37ca4602 NS |
7780 | 2008-03-24 Nathan Sidwell <nathan@codesourcery.com> |
| 7781 | ||
| 7782 | * gthr-vxworks.h (UNUSED): Define. | |
| 7783 | ||
| 2ff8644d L |
7784 | 2008-03-23 H.J. Lu <hongjiu.lu@intel.com> |
| 7785 | ||
| 9aba5d22 | 7786 | * config/i386/i386.h (STATIC_CHAIN_REGNUM): Use R10_REG and CX_REG. |
| 2ff8644d | 7787 | |
| 1c42f5c6 ZM |
7788 | 2008-03-23 Zuxy Meng <zuxy.meng@gmail.com> |
| 7789 | ||
| 7790 | * doc/extend.texi (Function Attributes): Add missing comma in the | |
| 7791 | example of the "alloc_size" attribute. | |
| 7792 | ||
| 808e68bb UB |
7793 | 2008-03-23 Uros Bizjak <ubizjak@gmail.com> |
| 7794 | ||
| 7795 | Revert: | |
| 7796 | 2008-03-05 H.J. Lu <hongjiu.lu@intel.com> | |
| 7797 | ||
| 7798 | * config/i386/i386-modes.def: Use 4 byte alignment on DI for | |
| 7799 | 32bit host. | |
| 7800 | ||
| 7801 | 2008-03-19 Uros Bizjak <ubizjak@gmail.com> | |
| 7802 | ||
| 7803 | PR target/35496 | |
| 7804 | * stor-layout.c (update_alignment_for_field): Set minimum alignment | |
| 7805 | of the underlying type of a MS bitfield layout to the natural | |
| 7806 | alignment of the type. | |
| 7807 | ||
| 7808 | 2008-03-22 Uros Bizjak <ubizjak@gmail.com> | |
| 7809 | ||
| 7810 | * config/i386/i386.c (assign_386_stack_local): Align DImode slots | |
| 7811 | to their natural alignment to avoid store forwarding stalls. | |
| 7812 | ||
| 1b738915 RG |
7813 | 2008-03-22 Richard Guenther <rguenther@suse.de> |
| 7814 | ||
| 7815 | * tree-cfg.c (verify_expr): Recurse again for invariant addresses. | |
| 7816 | For PHI nodes verify the address is invariant. | |
| 7817 | * tree-ssa-ccp.c (ccp_decl_initial_min_invariant): Remove. | |
| 7818 | (get_symbol_constant_value): Use is_gimple_min_invariant. | |
| 7819 | (maybe_fold_stmt_indirect): Likewise. | |
| 7820 | ||
| 18b526e8 RS |
7821 | 2008-03-22 Richard Sandiford <rsandifo@nildram.co.uk> |
| 7822 | ||
| 7823 | PR rtl-optimization/33927 | |
| 7824 | * Makefile.in (dse.o): Depend on $(TM_P_H). | |
| 7825 | * expr.h (extract_low_bits): Declare. | |
| 7826 | * expmed.c (extract_low_bits): New function. | |
| 7827 | * rtlhooks.c (gen_lowpart_general): Generalize SUBREG handling. | |
| 7828 | * dse.c: Include tm_p.h. | |
| 7829 | (find_shift_sequence): Remove the read_reg argument and return the | |
| 7830 | read value. Emit the instructions instead of returning them. | |
| 7831 | Iterate on new_mode rather than calculating it each time. | |
| 7832 | Check MODES_TIEABLE_P. Use simplify_gen_subreg to convert the | |
| 7833 | source to NEW_MODE and extract_low_bits to convert the shifted | |
| 7834 | value to READ_MODE. | |
| 7835 | (replace_read): Allow the load and store to have different mode | |
| 7836 | classes. Use extract_low_bits when SHIFT == 0. Create the shift | |
| 7837 | or extraction instructions before trying the replacement. Update | |
| 7838 | dump-file code accordingly, avoiding use of REGNO (store_info->rhs). | |
| 7839 | ||
| 48e55066 UB |
7840 | 2008-03-22 Uros Bizjak <ubizjak@gmail.com> |
| 7841 | ||
| 7842 | * config/i386/i386.c (assign_386_stack_local): Align DImode slots | |
| 7843 | to their natural alignment to avoid store forwarding stalls. | |
| 7844 | ||
| 94e98316 AP |
7845 | 2008-03-21 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| 7846 | ||
| e8afc0cb | 7847 | PR target/27946 |
| 94e98316 AP |
7848 | * config/rs6000/rs6000.md (floatdidf2): Discouraging fprs and |
| 7849 | encouraging but not allowing gprs for input; | |
| 7850 | change the input constraint to !f#r. | |
| 7851 | (fix_truncdfdi2): Discouraging fprs and encouraging but not allowing | |
| 7852 | gprs for output; | |
| 7853 | change the output constraint to !f#r. | |
| 7854 | ||
| 7fb1431b UB |
7855 | 2008-03-21 Uros Bizjak <ubizjak@gmail.com> |
| 7856 | ||
| 7857 | PR target/13958 | |
| 7858 | * config/i386/i386.md ("*floatunssi<mode2>_1"): New pattern with | |
| 7859 | corresponding post-reload splitters. | |
| 7860 | ("floatunssi<mode>2"): Expand to unsigned_float x87 insn pattern | |
| 7861 | when x87 FP math is selected. | |
| 7862 | * config/i386/i386-protos.h (ix86_expand_convert_uns_sixf_sse): | |
| 7863 | New function prototype. | |
| 7864 | * config/i386/i386.c (ix86_expand_convert_uns_sixf_sse): New | |
| 7865 | unreachable function to ease macroization of insn patterns. | |
| 7866 | ||
| ed2024ba MJ |
7867 | 2008-03-21 Martin Jambor <mjambor@suse.cz> |
| 7868 | ||
| 7869 | * tree-data-ref.c (dump_data_dependence_relation): Avoid data | |
| 7870 | reference dumps if ddr is NULL or dependence is unknown. | |
| 7871 | ||
| 06644a07 KK |
7872 | 2008-03-20 Kaz Kojima <kkojima@gcc.gnu.org> |
| 7873 | ||
| 7874 | * config/sh/linux-atomic.asm (ATOMIC_TEST_AND_SET): Take | |
| 7875 | unsigned extension into account. | |
| 7876 | (ATOMIC_COMPARE_AND_SWAP): Likewise. | |
| 7877 | (ATOMIC_FETCH_AND_OP, ATOMIC_FETCH_AND_COMBOP): Likewise. | |
| 7878 | Do computations on a scratch register. | |
| 7879 | ||
| ad6003f2 RG |
7880 | 2008-03-21 Richard Guenther <rguenther@suse.de> |
| 7881 | ||
| 7882 | * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop): | |
| 7883 | Use is_gimple_min_invariant instead of TREE_INVARIANT. | |
| 7884 | * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Likewise. | |
| 7885 | * tree-ssa-dom.c (record_equality): Likewise. | |
| 7886 | * tree-inline.c (copy_body_r): Likewise. | |
| 7887 | * tree-ssa-pre.c (make_values_for_stmt): Remove test for | |
| 7888 | TREE_INVARIANT. | |
| 7889 | ||
| 2acdc1fb KK |
7890 | 2008-03-20 Kaz Kojima <kkojima@gcc.gnu.org> |
| 7891 | ||
| 7892 | * config/sh/sh.c (split_branches): Pass zero to redirect_jump | |
| 7893 | as 'delete_unused' argument. | |
| 7894 | ||
| 16ac8575 RG |
7895 | 2008-03-20 Richard Guenther <rguenther@suse.de> |
| 7896 | ||
| 7897 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Remove | |
| 7898 | special casing of constant qualifiers. | |
| 7899 | * tree-ssa.c (useless_type_conversion_p_1): Instead do not | |
| 7900 | care about them in general. | |
| 7901 | * tree-ssa-ccp.c (ccp_fold): Addresses are constant or not | |
| 7902 | regardless of their type. | |
| 7903 | (fold_stmt_r): Forcefully fold *& if we end up with that. | |
| 7904 | ||
| 433d52fd PB |
7905 | 2008-03-20 Paul Brook <paul@codesourcery.com> |
| 7906 | ||
| 7907 | * config.gcc (arm*-*-uclinux*): Remove duplicate arm/uclinux-elf.h. | |
| 7908 | * config/arm/uclinux-eabi.h (SUBTARGET_EXTRA_LINK_SPEC): Add extra | |
| 7909 | linker flags. | |
| 7910 | * config/arm/bpabi.h (SUBTARGET_EXTRA_LINK_SPEC): Provide default | |
| 7911 | definition. | |
| 7912 | (LINK_SPEC): Use SUBTARGET_EXTRA_LINK_SPEC. | |
| 7913 | * config/arm/unwind-arm.h (_Unwind_decode_target2): Add uClinux. | |
| 7914 | ||
| 7621f5d5 VR |
7915 | 2008-03-20 Volker Reichelt <v.reichelt@netcologne.de> |
| 7916 | ||
| 7917 | * common.opt (Wmudflap): New option. | |
| 7918 | * tree-mudflap.c (mf_xform_derefs_1): Guard warning by OPT_Wmudflap. | |
| 7919 | (mx_register_decls): Likewise. | |
| 7920 | (mudflap_finish_file): Likewise. | |
| 7921 | * doc/invoke.texi: Document -Wno-mudflap. | |
| 7922 | ||
| 7923 | 2008-03-20 Kai Tietz <kai.tietz@onevision.com> | |
| 6590fc9f KT |
7924 | |
| 7925 | * c-format.c (replace_format_name_to_system_name): New. | |
| 7926 | (cmp_attribs): New. | |
| 7927 | (convert_format_name_to_system_name): New. | |
| 7928 | (decode_format_attr): Add use of convert_format_name_to_system_name. | |
| 7929 | (format_types_orig): Add gnu_ prefix to names. | |
| 7930 | (check_format_info_main): Special treating of \0 escaped names for | |
| 7931 | supporting multi-character format specifiers as I32, I64. | |
| 7932 | (TARGET_OVERRIDES_FORMAT_ATTRIBUTES): Use of user defined attributes. | |
| 7933 | (gnu_target_overrides_format_attributes): New. | |
| 7934 | * c-format.h: Add structure target_ovr_attr to hold | |
| 7935 | system specific formatter names. | |
| 7936 | * config.gcc: Add for x86&x86_64 cygwin and mingw32 targets the | |
| 7937 | msformat-c.o file to c_target_objs and cxx_target_objs. | |
| 7938 | * config/i386/mingw32.h (TARGET_OVERRIDES_FORMAT_ATTRIBUTES): New. | |
| 7939 | (TARGET_OVERRIDES_FORMAT_ATTRIBUTES_COUNT): New. | |
| 7940 | (TARGET_N_FORMAT_TYPES): New. | |
| 7941 | * config/i386/msformat-c.c: New. | |
| 7942 | * config/i386/t-cygming: Add build rule for msformat-c.o. | |
| 7943 | * doc/extend.texi: Add new format names gnu_* and ms_* and | |
| 7944 | further details. | |
| 7945 | * doc/tm.texi: (TARGET_OVERRIDES_FORMAT_ATTRIBUTES): New. | |
| 7946 | ||
| 4e359692 IR |
7947 | 2008-03-20 Ira Rosen <irar@il.ibm.com> |
| 7948 | ||
| 7949 | * doc/invoke.texi (-O3): Add -ftree-vectorize to the list of | |
| 7950 | optimizations turned on under -O3. | |
| 7951 | (ftree-vectorize): Add that the flag is turned on with -O3. | |
| 7952 | ||
| 41129be2 BE |
7953 | 2008-03-20 Ben Elliston <bje@au.ibm.com> |
| 7954 | ||
| 7955 | * regmove.c (try_auto_increment): Fix spelling error in comment. | |
| 7956 | * final.c (final_scan_insn): Likewise. | |
| 7957 | ||
| 1b1d8f88 UB |
7958 | 2008-03-20 Uros Bizjak <ubizjak@gmail.com> |
| 7959 | ||
| 7960 | PR target/14552 | |
| 7961 | * config/i386/mmx.md (*mov<mode>_internal_rex64"): Adjust register | |
| 7962 | allocator preferences for "y" and "r" class registers. | |
| 7963 | ("*mov<mode>_internal"): Ditto. | |
| 7964 | ("*movv2sf_internal_rex64"): Ditto. | |
| 7965 | ("*movv2sf_internal"): Ditto. | |
| 7966 | ||
| 05e6ee93 MM |
7967 | 2008-03-19 Michael Matz <matz@suse.de> |
| 7968 | ||
| 7969 | PR middle-end/35616 | |
| 7970 | * calls.c (expand_call): Check overlap of arguments with call | |
| 7971 | address for sibcalls. | |
| 7972 | ||
| cd7e0bd4 UB |
7973 | 2008-03-19 Uros Bizjak <ubizjak@gmail.com> |
| 7974 | ||
| 7975 | PR target/35496 | |
| 7976 | * stor-layout.c (update_alignment_for_field): Set minimum alignment | |
| 7977 | of the underlying type of a MS bitfield layout to the natural | |
| 7978 | alignment of the type. | |
| 7979 | ||
| 8ddbbcae JH |
7980 | 2008-03-19 Jan Hubicka <jh@suse.cz> |
| 7981 | ||
| 7982 | PR other/35094 | |
| 7983 | * toplev.c (decode_d_option): Handle all CPP flags. | |
| 7984 | * tree-vrp.c: Update tree_pass descriptors. | |
| 7985 | * regrename.c: Update tree_pass descriptors. | |
| 7986 | * fwprop.c: Update tree_pass descriptors. | |
| 7987 | * doc/invoke.texi: Remove documentation of dropped -d? flags. | |
| 7988 | * tree-into-ssa.c: Update tree_pass descriptors. | |
| 7989 | * tree-dump.c: Update tree_pass descriptors. | |
| 7990 | * tree-complex.c: Update tree_pass descriptors. | |
| 7991 | * tree-dump.h: Update tree_pass descriptors. | |
| 7992 | * see.c: Update tree_pass descriptors. | |
| 7993 | * cgraphbuild.c: Update tree_pass descriptors. | |
| 7994 | * tracer.c: Update tree_pass descriptors. | |
| 7995 | * tree-loop-distribution.c: Update tree_pass descriptors. | |
| 7996 | * cgraph.c: Update tree_pass descriptors. | |
| 7997 | * postreload-gcse.c: Update tree_pass descriptors. | |
| 7998 | * postreload.c: Update tree_pass descriptors. | |
| 7999 | * tree-ssa-loop-ch.c: Update tree_pass descriptors. | |
| 8000 | * tree-tailcall.c: Update tree_pass descriptors. | |
| 8001 | * tree-pass.h (tree_opt_pass): Rename to ... | |
| 8002 | (opt_pass) ... this one; add "type" field and remove letter field. | |
| 8003 | (gimple_opt_pass, rtl_opt_pass, simple_ipa_opt_pass): New. | |
| 8004 | (execute_pass_list, execute_ipa_pass_list, all_passes, all_ipa_passes, | |
| 8005 | all_lowering_passes): Update declaration. | |
| 8006 | * ipa-cp.c: Update tree_pass descriptors. | |
| 8007 | * final.c: Update tree_pass descriptors. | |
| 8008 | * omp-low.c: Update tree_pass descriptors. | |
| 8009 | * tree-ssa-dse.c: Update tree_pass descriptors. | |
| 8010 | * ipa-reference.c: Update tree_pass descriptors. | |
| 8011 | * tree-ssa-uncprop.c: Update tree_pass descriptors. | |
| 8012 | * auto-inc-dec.c: Update tree_pass descriptors. | |
| 8013 | * reorg.c: Update tree_pass descriptors. | |
| 8014 | * cgraphunit.c: Update tree_pass descriptors. | |
| 8015 | * tree-ssa-copyrename.c: Update tree_pass descriptors. | |
| 8016 | * tree-ssa-ccp.c: Update tree_pass descriptors. | |
| 8017 | * df-core.c: Update tree_pass descriptors. | |
| 8018 | * mode-switching.c: Update tree_pass descriptors. | |
| 8019 | * tree-nomudflap.c: Update tree_pass descriptors. | |
| 8020 | * modulo-sched.c: Update tree_pass descriptors. | |
| 8021 | * ipa-pure-const.c: Update tree_pass descriptors. | |
| 8022 | * cse.c: Update tree_pass descriptors. | |
| 8023 | * web.c: Update tree_pass descriptors. | |
| 8024 | * tree-stdarg.c: Update tree_pass descriptors. | |
| 8025 | * tree-ssa-math-opts.c: Update tree_pass descriptors. | |
| 8026 | * tree-ssa-dom.c: Update tree_pass descriptors. | |
| 8027 | * tree-nrv.c: Update tree_pass descriptors. | |
| 8028 | * tree-ssa-alias.c: Update tree_pass descriptors. | |
| 8029 | * loop-init.c: Update tree_pass descriptors. | |
| 8030 | * gimple-low.c: Update tree_pass descriptors. | |
| 8031 | * ipa-inline.c: Update tree_pass descriptors. | |
| 8032 | * tree-ssa-sink.c: Update tree_pass descriptors. | |
| 8033 | * global.c: Update tree_pass descriptors. | |
| 8034 | * ifcvt.c: Update tree_pass descriptors. | |
| 8035 | * jump.c: Update tree_pass descriptors. | |
| 8036 | * predict.c: Update tree_pass descriptors. | |
| 8037 | * tree-ssa-loop.c: Update tree_pass descriptors. | |
| 8038 | * recog.c: Update tree_pass descriptors. | |
| 8039 | * dse.c: Update tree_pass descriptors. | |
| 8040 | * tree-ssa-ifcombine.c: Update tree_pass descriptors. | |
| 8041 | * tree-eh.c: Update tree_pass descriptors. | |
| 8042 | * regmove.c: Update tree_pass descriptors. | |
| 8043 | * local-alloc.c | |
| 8044 | * function.c: Update tree_pass descriptors. | |
| 8045 | * tree-vectorizer.c: Update tree_pass descriptors. | |
| 8046 | * gcse.c: Update tree_pass descriptors. | |
| 8047 | * ipa-type-escape.c: Update tree_pass descriptors. | |
| 8048 | * tree-if-conv.c: Update tree_pass descriptors. | |
| 8049 | * init-regs.c: Update tree_pass descriptors. | |
| 8050 | * ipa.c: Update tree_pass descriptors. | |
| 8051 | * tree-ssa-phiopt.c: Update tree_pass descriptors. | |
| 8052 | * rtl-factoring.c: Update tree_pass descriptors. | |
| 8053 | * lower-subreg.c: Update tree_pass descriptors. | |
| 8054 | * bt-load.c: Update tree_pass descriptors. | |
| 8055 | * tree-dfa.c: Update tree_pass descriptors. | |
| 8056 | * except.c: Update tree_pass descriptors. | |
| 8057 | * emit-rtl.c: Update tree_pass descriptors. | |
| 8058 | * cfgexpand.c: Update tree_pass descriptors. | |
| 8059 | * tree-cfgcleanup.c: Update tree_pass descriptors. | |
| 8060 | * cfgcleanup.c: Update tree_pass descriptors. | |
| 8061 | * tree-ssa-pre.c: Update tree_pass descriptors. | |
| 8062 | * tree-sra.c: Update tree_pass descriptors. | |
| 8063 | * tree-mudflap.c: Update tree_pass descriptors. | |
| 8064 | * tree-ssa-copy.c: Update tree_pass descriptors. | |
| 8065 | * cfglayout.c: Update tree_pass descriptors. | |
| 8066 | * tree-ssa-forwprop.c: Update tree_pass descriptors. | |
| 8067 | * tree-ssa-dce.c: Update tree_pass descriptors. | |
| 8068 | * tree-ssa.c: Update tree_pass descriptors. | |
| 8069 | * regclass.c: Update tree_pass descriptors. | |
| 8070 | * integrate.c: Update tree_pass descriptors. | |
| 8071 | * tree-optimize.c: Update tree_pass descriptors. | |
| 8072 | * tree-ssa-phiprop.c: Update tree_pass descriptors. | |
| 8073 | * tree-object-size.c: Update tree_pass descriptors. | |
| 8074 | * combine.c: Update tree_pass descriptors. | |
| 8075 | * tree-outof-ssa.c: Update tree_pass descriptors. | |
| 8076 | * bb-reorder.c: Update tree_pass descriptors. | |
| 8077 | * stack-ptr-mod.c: Update tree_pass descriptors. | |
| 8078 | * var-tracking.c: Update tree_pass descriptors. | |
| 8079 | * tree-profile.c: Update tree_pass descriptors. | |
| 8080 | * tree-vect-generic.c: Update tree_pass descriptors. | |
| 8081 | * reg-stack.c: Update tree_pass descriptors. | |
| 8082 | * sched-rgn.c: Update tree_pass descriptors. | |
| 8083 | * tree-ssa-structalias.c: Update tree_pass descriptors. | |
| 8084 | * tree-cfg.c: Update tree_pass descriptors. | |
| 8085 | * passes.c (current_pass): Update declaration. | |
| 8086 | (finish_optimization_passes): Update. | |
| 8087 | (all_passes, all_ipa_passes, all_lowering_passes): Update declaration. | |
| 8088 | (register_one_dump_file, register_dump_files_1, next_pass_1): | |
| 8089 | Update arguments. | |
| 8090 | (init_optimization_passes): Update handling of new types. | |
| 8091 | (execute_one_pass, execute_pass_list, execute_ipa_pass_list): Update. | |
| 8092 | * ipa-struct-reorg.c: Update tree_pass descriptors. | |
| 8093 | * tree-ssa-reassoc.c: Update tree_pass descriptors. | |
| 8094 | * combine-stack-adj.c: Update tree_pass descriptors. | |
| 8095 | * cfgrtl.c: Update tree_pass descriptors. | |
| 8096 | * dce.c: Update tree_pass descriptors. | |
| 8097 | * tree-ssanames.c: Update tree_pass descriptors. | |
| 8098 | ||
| 8cb3ee37 RG |
8099 | 2008-03-19 Richard Guenther <rguenther@suse.de> |
| 8100 | ||
| 8101 | PR middle-end/35609 | |
| 4990038d RG |
8102 | * tree-ssa.c (walk_data): New structure. |
| 8103 | (warn_uninitialized_var): If not always_executed warn with "maybe" | |
| 8cb3ee37 RG |
8104 | instead of "is". |
| 8105 | (execute_early_warn_uninitialized): Compute post-dominators. | |
| 8106 | Initialize always_executed before processing each basic block. | |
| 8107 | ||
| 34614fff MP |
8108 | 2008-03-18 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> |
| 8109 | ||
| 8110 | PR target/35504 | |
| 8111 | * config/i386/i386.c (x86_this_parameter): Calculate correct location | |
| 8112 | of "this" pointer when "regparm = N" or "fastcall" is in effect. | |
| 8113 | ||
| c15477fb RW |
8114 | 2008-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 8115 | ||
| 8116 | * doc/include/texinfo.tex: Update to version 2008-03-17.10. | |
| 8117 | ||
| ac5dc795 PB |
8118 | 2008-03-18 Paolo Bonzini <bonzini@gnu.org> |
| 8119 | ||
| 34614fff MP |
8120 | * expr.c (store_expr): Assume lang_hooks.reduce_bit_field_operations |
| 8121 | is true. | |
| 8122 | (expand_expr_real_1) <REDUCE_BIT_FIELD>: Don't look at ignore. | |
| 8123 | (expand_expr_real_1): Assume lang_hooks.reduce_bit_field_operations | |
| 8124 | is true. Add "&& !ignore" condition to reduce_bit_field. Modify | |
| 8125 | target after ignore has been set, and move there also the commputation | |
| 8126 | of subtarget and original_target. | |
| 8127 | * langhooks-def.h (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Delete. | |
| 8128 | (LANG_HOOKS_INITIALIZER): Remove it. | |
| 8129 | * langhooks.h (struct lang_hooks): Remove reduce_bit_field_operations. | |
| ac5dc795 | 8130 | |
| b80280f2 RG |
8131 | 2008-03-18 Richard Guenther <rguenther@suse.de> |
| 8132 | ||
| 8133 | * tree-ssa-sccvn.c (visit_reference_op_load): If the lookup | |
| 8134 | found an expression with constants, note that in the VN for the lhs. | |
| 8135 | * tree-ssa-pre.c (eliminate): Visit COND_EXPR statements and | |
| 8136 | fold them to constants if possible. Run cleanup_cfg if done so. | |
| 8137 | (execute_pre): Return todo. | |
| 8138 | (do_pre): Likewise. | |
| 8139 | (execute_fre): Likewise. | |
| 8140 | * tree-ssa-forwprop.c (can_propagate_from): Allow propagation | |
| 8141 | of constants. | |
| 8142 | (get_prop_source_stmt): Look through pointer conversions. | |
| 8143 | ||
| 2e28e797 JH |
8144 | 2008-03-18 Jan Hubicka <jh@suse.cz> |
| 8145 | ||
| 8146 | * tree-pretty-print.c: Include predict.h. | |
| 8147 | (dump_generic_node): Dump predictor. | |
| 8148 | * tree.h (PREDICT_EXPR_OUTCOME, PREDICT_EXPR_PREDICTION): Update. | |
| 8149 | * tree-gimple.c (is_gimple_stmt): Add PREDICT_EXPR. | |
| 8150 | * gimple-low.c (lower_stmt): Likewise. | |
| 8151 | * expr.c (expand_expr_real): Likewise. | |
| 8152 | * predict.c (tree_bb_level_predictions): Use PREDICT_EXPRs and remove | |
| 8153 | them. | |
| 8154 | (build_predict_expr, build_predict_expr): New. | |
| 8155 | * predict.h (predictor_name, build_predict_expr): Update. | |
| 8156 | * c-typeck.c (c_finish_bc_stmt): Add prediction. | |
| 8157 | * gimplify.c (gimplify_expr): Add PREDICT_EXPR. | |
| 8158 | * predict.def (PRED_CONTINUE): Update hitrate. | |
| 8159 | * tree.def (PREDICT_EXPR): Define. | |
| 8160 | * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Mark PREDICT_EXPR; | |
| 8161 | do not handle BIND_EXPR. | |
| 8162 | * tree-inline.c (estimate_num_insns_1): PREDICT_EXPR is free. | |
| 8163 | * tree-cfg.c (verify_gimple_stmt): PREDICT_EXPR is valid. | |
| 8164 | * tree-ssa-operands.c (get_expr_operands): PREDICT_EXPR takes no | |
| 8165 | operands. | |
| 8166 | ||
| 52f1c7ed MM |
8167 | 2008-03-18 Michael Matz <matz@suse.de> |
| 8168 | ||
| 8169 | * gcov-io.h (__gcov_merge_ior, __gcov_fork): Mark hidden. | |
| 8170 | ||
| c8ae0bec RG |
8171 | 2008-03-18 Richard Guenther <rguenther@suse.de> |
| 8172 | ||
| 8173 | * tree-gimple.h (is_gimple_invariant_address): Declare. | |
| 8174 | (is_gimple_constant): Likewise. | |
| 8175 | * tree-gimple.c (is_gimple_constant): New function. | |
| 8176 | (is_gimple_invariant_address): Likewise. | |
| 8177 | (is_gimple_min_invariant): Implement in terms of is_gimple_constant | |
| 8178 | and is_gimple_invariant_address. | |
| 8179 | * tree-ssa-loop-niter.c (expand_simple_operations): Revert | |
| 8180 | previous change. | |
| 8181 | * tree-data-ref.c (get_references_in_stmt): A SSA_NAME is not | |
| 8182 | an addressable base. | |
| 8183 | ||
| 8119fc93 JJ |
8184 | 2008-03-18 Jakub Jelinek <jakub@redhat.com> |
| 8185 | ||
| 8186 | PR middle-end/35611 | |
| 8187 | * gimplify.c (gimplify_expr): Gimplify second operand of | |
| 8188 | OMP_ATOMIC_LOAD. | |
| 8189 | ||
| c4e5b5a8 RG |
8190 | 2008-03-17 Richard Guenther <rguenther@suse.de> |
| 8191 | ||
| 8192 | PR tree-optimization/19637 | |
| 8193 | * fold-const.c (fold_unary): Remove restrictions of removing | |
| 8194 | intermediate pointer-conversions (P2)(P1)P0. | |
| 8195 | * tree-ssa-ccp.c (maybe_fold_stmt_addition): Recover from | |
| 8196 | conversion to void pointer. | |
| 8197 | (get_maxval_strlen): Handle addresses of the form &(*p)[0]. | |
| 8198 | ||
| fcb9237b JW |
8199 | 2008-03-16 James E. Wilson <wilson@tuliptree.org> |
| 8200 | ||
| 8201 | PR debug/31510 | |
| 8202 | * dbxout.c (dbxout_expand_expr, case VAR_DECL): Return NULL for | |
| 8203 | emulated thread local variables. | |
| 8204 | ||
| 461f8762 RG |
8205 | 2008-03-16 Richard Guenther <rguenther@suse.de> |
| 8206 | ||
| 8207 | PR middle-end/35607 | |
| 8208 | * tree-ssa-loop-niter.c (expand_simple_operations): Do not | |
| 8209 | expand TREE_INVARIANT operations that are not gimple invariant. | |
| 8210 | ||
| 2a31c49c HPN |
8211 | 2008-03-16 Hans-Peter Nilsson <hp@axis.com> |
| 8212 | ||
| 8213 | * doc/extend.texi (Alignment): Say that the ABI controls | |
| 8214 | the __alignof__ for non-strict-alignment targets rather | |
| 8215 | than being a recommendation. | |
| 8216 | ||
| 80efdb6a PB |
8217 | 2008-03-15 Paul Brook <paul@codesourcery.com> |
| 8218 | ||
| 8219 | * config/arm/arm.c (arm_unwind_emit): Suppress unused unwinding | |
| 8220 | annotations. | |
| 8221 | (arm_output_fn_unwind): Mark functions that can not be unwound. | |
| 8222 | ||
| ff069900 PB |
8223 | 2008-03-15 Paul Brook <paul@codesourcery.com> |
| 8224 | ||
| 8225 | * config/arm/arm.c (arm_rtx_costs_1): Add costs for ARMv6 value | |
| 8226 | extension instructions. | |
| 8227 | ||
| 87e1e42b RG |
8228 | 2008-03-15 Richard Guenther <rguenther@suse.de> |
| 8229 | ||
| 8230 | * tree-ssa-ccp.c (ccp_fold): Also read from constant values | |
| 8231 | and fold constant aggregate refs. | |
| 8232 | (fold_const_aggregate_ref): Handle string constants | |
| 8233 | and constructors in ARRAY_REFs. Handle INDIRECT_REF. | |
| 8234 | (evaluate_stmt): Simplify now that ccp_fold folds constant | |
| 8235 | aggregate refs. | |
| 8236 | ||
| ef87d898 PB |
8237 | 2008-03-15 Paul Brook <paul@codesourcery.com> |
| 8238 | ||
| 8239 | * config/arm/arm.md (insv): Use gen_insv_t2 and gen_insv_zero. | |
| 8240 | (extzv): Use gen_extzv_t2. | |
| 8241 | (insv_t2, insv_zero, extv, extzv_t2): New patterns. | |
| 8242 | ||
| ed97ddc6 RG |
8243 | 2008-03-15 Richard Guenther <rguenther@suse.de> |
| 8244 | ||
| 8245 | * tree-ssa-ccp.c (get_symbol_constant_value): Export. | |
| 8246 | (fold_const_aggregate_ref): Likewise. | |
| 8247 | (get_value): Return NULL if we don't have any values. | |
| 8248 | (ccp_finalize): Set const_val to NULL after freeing it. | |
| 8249 | * tree-flow.h (get_symbol_constant_value): Declare. | |
| 8250 | (fold_const_aggregate_ref): Likewise. | |
| 8251 | * tree-ssa-sccvn.c (try_to_simplify): Use them. | |
| 8252 | ||
| 1fd89060 RG |
8253 | 2008-03-15 Richard Guenther <rguenther@suse.de> |
| 8254 | ||
| 8255 | PR middle-end/35593 | |
| 8256 | * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Make sure | |
| 8257 | to not produce negative array indices if not allowed. Add | |
| 8258 | parameter to indicate that. | |
| 8259 | (maybe_fold_offset_to_component_ref): Allow negative array | |
| 8260 | indices only for the first member of a structure. | |
| 8261 | (maybe_fold_offset_to_reference): Allow negative array indices. | |
| 8262 | (maybe_fold_stmt_addition): Likewise. | |
| 8263 | ||
| 693092fb | 8264 | 2008-03-15 Bjoern Haase <bjoern.m.haase@web.de> |
| cd7e0bd4 | 8265 | Anatoly Sokolov <aesok@post.ru> |
| 693092fb | 8266 | |
| b97d8153 | 8267 | * config/avr/avr.c (avr_arch_types): Add avr6 entry. |
| 693092fb BH |
8268 | (avr_arch): Add ARCH_AVR6. |
| 8269 | (avr_mcu_types): Add 'atmega2560' and 'atmega2561' entry. | |
| 8270 | (initial_elimination_offset): Initialize and use 'avr_pc_size' | |
| 8271 | instead of fixed value 2. | |
| 8272 | (print_operand_address): Use gs() asm specifier instead of pm(). | |
| 8273 | (avr_assemble_integer): (Ditto.). | |
| 8274 | (avr_output_addr_vec_elt): (Ditto.). | |
| 8275 | (print_operand): Handle "!" code. | |
| b97d8153 | 8276 | * config/avr/avr.h (TARGET_CPU_CPP_BUILTINS): Add |
| 693092fb BH |
8277 | __AVR_3_BYTE_PC__, __AVR_2_BYTE_PC__ and __AVR_HAVE_JMP_CALL__. |
| 8278 | (AVR_HAVE_EIJMP_EICALL): Define. | |
| 8279 | (AVR_3_BYTE_PC): Redefine. | |
| 8280 | (AVR_2_BYTE_PC): (Ditto.). | |
| 8281 | (PRINT_OPERAND_PUNCT_VALID_P): Add '!' code. | |
| 8282 | (LINK_SPEC): Add atmega2560 and atmega2561. | |
| 8283 | (CRT_BINUTILS_SPEC): Add atmega2560 (crtm2560.o) and atmega2561 | |
| 8284 | (crtm2561.o). | |
| b97d8153 | 8285 | * config/avr/avr.md (call_insn): Use eicall instead of icall |
| 693092fb BH |
8286 | for 3 byte PC devices. |
| 8287 | (call_value_insn): (Ditto.). | |
| 8288 | (*tablejump_enh): Use eijmp instead of ijmp for 3 byte PC devices. | |
| 8289 | (indirect_jump): Use only for for 2 byte PC devices. | |
| 8290 | (*tablejump): (Ditto.). | |
| 8291 | (*indirect_jump_avr6): Add insn. | |
| 8292 | (*tablejump_rjmp): Don't use for 3 byte PC devices. | |
| b97d8153 | 8293 | * config/avr/libgcc.S (__prologue_saves__): Use eijmp |
| 693092fb BH |
8294 | instead of ijmp for 3 byte PC devices. |
| 8295 | (__tablejump2__): (Ditto.). | |
| b97d8153 | 8296 | * config/avr/t-avr (MULITLIB_OPTIONS): Add avr6 architecture. |
| 693092fb BH |
8297 | (MULITLIB_DIRNAMES): (Ditto.). |
| 8298 | (MULTILIB_MATCHES): Add atmega2560 and atmega2561 to list. | |
| 8299 | ||
| ab555a5b UB |
8300 | 2008-03-15 Uros Bizjak <ubizjak@gmail.com> |
| 8301 | ||
| 8302 | * config/i386/mmx.md ("sse2_umulv1siv2di3"): Rename from | |
| 8303 | "sse2_umulsidi3". Use V1DI mode for operand 0. | |
| 8304 | ("mmx_psadbw"): Use V1DI mode for operand 0. | |
| 8305 | * config/i386/i386-modes.def (V1SI): New vector mode. | |
| 8306 | * config/i386/i386.c (struct builtin_description) | |
| 8307 | [IX86_BUILTIN_PMULUDQ]: Use CODE_FOR_sse2_umulv1siv1di3. | |
| 8308 | (v1di_ftype_v8qi_v8qi): Rename from di_ftype_v8qi_v8qi. | |
| 8309 | (v1di_ftype_v2si_v2si): Rename from di_ftype_v2si_v2si. | |
| 8310 | (ix86_init_mmx_sse_builtins) [__builtin_ia32_psadbw]: Use | |
| 8311 | v1di_ftype_v8qi_v8qi type. | |
| 8312 | [__builtin_ia32_pmuludq]: Use v1di_ftype_v2si_v2si type. | |
| 8313 | ||
| 8314 | * doc/extend.texi (X86 Built-in Functions) [__builtin_ia32_psadbw, | |
| 8315 | __builtin_ia32_pmuludq]: Fix the mode of return value. | |
| 8316 | ||
| 8f78ed0e RG |
8317 | 2008-03-15 Richard Guenther <rguenther@suse.de> |
| 8318 | ||
| 8319 | PR middle-end/35595 | |
| 8320 | * tree-ssa-pre.c (bitmap_find_leader): Handle expression | |
| 8321 | being a PHI_NODE. | |
| 8322 | ||
| 66e58b33 BW |
8323 | 2008-03-14 Bob Wilson <bob.wilson@acm.org> |
| 8324 | ||
| 8325 | * doc/invoke.texi (Option Summary, Xtensa Options): Document | |
| 8326 | -mserialize-volatile and -mno-serialize-volatile Xtensa options. | |
| 8327 | * config/xtensa/xtensa.c (print_operand): Do not emit MEMW instructions | |
| 8328 | unless TARGET_SERIALIZE_VOLATILE is enabled. | |
| 8329 | * config/xtensa/xtensa.md (*lsiu, *ssiu): Likewise. | |
| 8330 | * config/xtensa/xtensa.h (TARGET_DEFAULT): Add MASK_SERIALIZE_VOLATILE. | |
| 8331 | * config/xtensa/xtensa.opt (mserialize_volatile): New option. | |
| 8332 | ||
| 896c8b96 RG |
8333 | 2008-03-14 Richard Guenther <rguenther@suse.de> |
| 8334 | ||
| 8335 | PR tree-optimization/34172 | |
| 8336 | * tree-flow.h (refs_may_alias_p): Declare. | |
| 8337 | (get_single_def_stmt): Likewise. | |
| 8338 | (get_single_def_stmt_from_phi): Likewise. | |
| 8339 | (get_single_def_stmt_with_phi): Likewise. | |
| 8340 | * tree-dfa.c (refs_may_alias_p): New function. | |
| 8341 | (get_single_def_stmt): Likewise. | |
| 8342 | (get_single_def_stmt_from_phi): Likewise. | |
| 8343 | (get_single_def_stmt_with_phi): Likewise. | |
| 8344 | * tree-ssa-sccvn.c (get_def_ref_stmt_vuses): New function. | |
| 8345 | (vn_reference_lookup_1): New helper function. | |
| 8346 | (vn_reference_lookup): Walk the virtual use-def chain to | |
| 8347 | continue searching for a match if the def does not alias the | |
| 8348 | reference we are looking for. | |
| 8349 | ||
| 75dd1ae2 DE |
8350 | 2008-03-14 David Edelsohn <edelsohn@gnu.org> |
| 8351 | ||
| 8352 | * doc/install.texi (Binaries): Remove UCLA archive. Add HVCC | |
| 8353 | archive and Perzl. Update The Written Word listing. | |
| 8354 | ||
| 3d45dd59 RG |
8355 | 2008-03-14 Richard Guenther <rguenther@suse.de> |
| 8356 | ||
| 8357 | PR tree-optimization/34043 | |
| 8358 | PR tree-optimization/33989 | |
| 8359 | * tree-ssa-pre.c (execute_pre): Allow SCCVN to do insertion | |
| 8360 | when doing FRE. | |
| 8361 | (bitmap_find_leader): Use extra argument to verify dominance | |
| 8362 | relationship inside a basic-block. | |
| 8363 | (can_PRE_operation): Add VIEW_CONVERT_EXPR. | |
| 8364 | (find_leader_in_sets): Adjust. | |
| 8365 | (create_component_ref_by_pieces): Take extra argument for | |
| 8366 | dominance check, handle lookup failures. | |
| 8367 | (find_or_generate_expression): Likewise. | |
| 8368 | (create_expression_by_pieces): Likewise. | |
| 8369 | (insert_into_preds_of_block): Adjust. | |
| 8370 | (create_value_expr_from): If asked for, verify all operands | |
| 8371 | are in the blocks AVAIL_OUT set. | |
| 8372 | (make_values_for_stmt): Check for SSA_NAMEs that are life | |
| 8373 | over an abnormal edge. | |
| 8374 | (compute_avail): Remove such check. | |
| 8375 | (do_SCCVN_insertion): New function. | |
| 8376 | (eliminate): If we do not find a leader suitable for replacement | |
| 8377 | insert a replacement expression from SCCVN if available. | |
| 8378 | * tree-ssa-sccvn.h (run_scc_vn): Update prototype. | |
| 8379 | (struct vn_ssa_aux): Add needs_insertion flag. | |
| 8380 | * tree-ssa-sccvn.c (may_insert): New global flag. | |
| 8381 | (copy_reference_ops_from_ref): Value-number union member access | |
| 8382 | based on its size, not type and member if insertion is allowed. | |
| 8383 | (visit_reference_op_load): For a weak match from union type | |
| 8384 | punning lookup a view-converted value and insert a SSA_NAME | |
| 8385 | for that value if that is not found. | |
| 8386 | (visit_use): Make dumps shorter. Do not disallow value numbering | |
| 8387 | SSA_NAMEs that are life over an abnormal edge to constants. | |
| 8388 | (free_scc_vn): Release inserted SSA_NAMEs. | |
| 8389 | (run_scc_vn): New flag to specify whether insertion is allowed. | |
| 8390 | Process SSA_NAMEs in forward order. | |
| 8391 | * tree-ssa-loop-im.c (for_each_index): Handle invariant | |
| 8392 | ADDR_EXPRs inside VIEW_CONVERT_EXPR. | |
| 8393 | * fold-const.c (fold_unary): Fold VIEW_CONVERT_EXPRs from/to | |
| 8394 | pointer type to/from integral types that do not change the | |
| 8395 | precision to regular conversions. | |
| 8396 | ||
| 52eaae97 UB |
8397 | 2008-03-13 Uros Bizjak <ubizjak@gmail.com> |
| 8398 | ||
| 8399 | * doc/extend.texi (X86 Built-in Functions) [__builtin_ia32_psll?, | |
| 8400 | __builtin_ia32_psrl?, __builtin_ia32_psra?, __builtin_ia32_psll?i, | |
| 8401 | __builtin_ia32_psrl?i, __builtin_ia32_psra?i, __builtin_ia32_psll?128, | |
| 8402 | __builtin_ia32_psrl?128, __builtin_ia32_psra?128]: Fix the mode of | |
| 75d8b30e UB |
8403 | input arguments and the mode of return value. Built-in functions |
| 8404 | that operate on whole 64-bit MMX register now use V1DI mode. | |
| 52eaae97 | 8405 | |
| 5f5f0635 AD |
8406 | 2008-03-13 Alon Dayan <alond@il.ibm.com> |
| 8407 | Olga Golovanevsky <olga@il.ibm.com> | |
| 8408 | ||
| 8409 | PR tree-optimization/35041 | |
| 8410 | * ipa-struct-reorg.c (find_pos_in_stmt_1): Add another option | |
| 8411 | to locate the right position in a statement. | |
| 8412 | ||
| 1359ef39 UB |
8413 | 2008-03-13 Uros Bizjak <ubizjak@gmail.com> |
| 8414 | ||
| 8415 | PR target/34000 | |
| 8416 | PR target/35553 | |
| 8417 | * config/i386/xmmintrin.h: Change all static inline functions to | |
| 8418 | extern inline and add __gnu_inline__ attribute. | |
| 8419 | * config/i386/bmintrin.h: Ditto. | |
| 8420 | * config/i386/smmintrin.h: Ditto. | |
| 8421 | * config/i386/tmmintrin.h: Ditto. | |
| 8422 | * config/i386/mmintrin-common.h: Ditto. | |
| 8423 | * config/i386/ammintrin.h: Ditto. | |
| 8424 | * config/i386/emmintrin.h: Ditto. | |
| 8425 | * config/i386/pmmintrin.h: Ditto. | |
| 8426 | * config/i386/mmintrin.h: Ditto. | |
| 8427 | * config/i386/mm3dnow.h: Ditto. | |
| 8428 | ||
| d0fb20be JJ |
8429 | 2008-03-13 Jakub Jelinek <jakub@redhat.com> |
| 8430 | ||
| 8431 | PR middle-end/35185 | |
| 8432 | * omp-low.c (lower_regimplify, init_tmp_var, save_tmp_var): Removed. | |
| 8433 | (lower_omp_2): New function. | |
| 8434 | (lower_omp_1, lower_omp): Rewritten. | |
| 8435 | ||
| 20cef83a DS |
8436 | 2008-03-13 Danny Smith <dannysmith@users.sourceforge.net> |
| 8437 | ||
| 8438 | PR 35054 | |
| 8439 | * doc/extend.texi (Structure-Packing Pragmas): Replace "Win32" | |
| 8440 | with the phrase "Microsoft Windows compilers". | |
| 8441 | (Push/Pop Macro Pragmas): New subsection. Document | |
| 8442 | #pragma push_macro and pragma pop_macro. | |
| 8443 | ||
| 5dea0c19 PB |
8444 | 2008-03-12 Paul Brook <paul@codesourcery.com> |
| 8445 | ||
| 8446 | * config/arm/arm.c (output_move_double): Prefer LDRD to LDM. | |
| 8447 | ||
| d1b85efb PB |
8448 | 2008-03-12 Paul Brook <paul@codesourcery.com> |
| 8449 | ||
| 8450 | * config/arm/thumb2.md: Extend peephole to cover 3-arg subs. | |
| 8451 | (thumb2_alusi3_short): Exclude PLUS and MINUS. | |
| 8452 | (thumb2_addsi_shortim): Rename ... | |
| 8453 | (thumb2_addsi_short): ... to this. Allow register operands. | |
| 8454 | (thumb2_subsi_short): New pattern. | |
| 8455 | (thumb2_one_cmplsi2_short, | |
| 8456 | thumb2_negsi2_short): New patterns and peepholes. | |
| 8457 | ||
| 09754904 PB |
8458 | 2008-03-12 Paul Brook <paul@codesourcery.com> |
| 8459 | ||
| 09754904 PB |
8460 | * config/arm/arm.c (arm_size_rtx_costs): Use ARM costs for Thumb-2. |
| 8461 | ||
| a7438d6d UB |
8462 | 2008-03-12 Uros Bizjak <ubizjak@gmail.com> |
| 8463 | ||
| 8464 | * config/i386/i386.md (int_cond): New code iterator. | |
| 8465 | (fp_cond): Ditto. | |
| 8466 | ("s<code>"): Macroize expander from seq, sne, sgt, sgtu, slt, sltu, | |
| 8467 | sge, sgeu, sle and sleu expanders usign int_cond code iterator. | |
| 8468 | ("s<code>"): Macroize expander from sunordered, sordered, suneq, sunge, | |
| 8469 | sungt, sunle, sunlt and sltgt expanders usign fp_cond code iterator. | |
| 8470 | ("b<code>"): Macroize expander from beq, bne, bgt, bgtu, blt, bltu, | |
| 8471 | bge, bgeu, ble and bleu expanders usign int_cond code iterator. | |
| 8472 | ("b<code>"): Macroize expander from bunordered, bordered, buneq, bunge, | |
| 8473 | bungt, bunle, bunlt and bltgt expanders usign fp_cond code iterator. | |
| 8474 | ||
| 954954d1 PB |
8475 | 2008-03-12 Paul Brook <paul@codesourcery.com> |
| 8476 | ||
| 8477 | * config/arm/arm.c (use_return_insn): Use offsets->saved_regs_mask | |
| 8478 | instead of {arm,thumb}_compute_save_reg_mask. | |
| 8479 | (output_return_instruction): Ditto. | |
| 8480 | (thumb_unexpanded_epilogue): Ditto. | |
| 8481 | (thumb1_expand_prologue): Ditto. | |
| 8482 | (thumb1_output_function_prologue): Ditto. | |
| 8483 | (arm_set_return_address): Ditto. | |
| 8484 | (thumb_set_return_address): Ditto. | |
| 8485 | (arm_get_frame_offsets): Set offsets->saved_regs_mask. Push extra | |
| 8486 | regs to achieve stack alignment. | |
| 8487 | (thumb1_compute_save_reg_mask): Fix compiler warning. | |
| 8488 | (arm_output_epilogue): Use offsets->saved_regs_mask. | |
| 8489 | Adjust stack pointer by poping call clobered registers. | |
| 8490 | (arm_expand_prologue): Use offsets->saved_regs_mask. | |
| 8491 | Adjust stack pointer by pushing extra registers. | |
| d0fb20be | 8492 | * config/arm.h (arm_stack_offsets): Add saved_regs_mask. |
| 954954d1 | 8493 | |
| c83bd37c PB |
8494 | 2008-03-12 Paolo Bonzini <bonzini@gnu.org> |
| 8495 | ||
| 8496 | PR tree-opt/35422 | |
| 8497 | * fold-const.c (fold_unary) <NOP_EXPR>: Distribute a narrowing | |
| 8498 | conversion to the operands of a multiplication. | |
| 8499 | ||
| 67514449 RG |
8500 | 2008-03-12 Richard Guenther <rguenther@suse.de> |
| 8501 | ||
| 8502 | * Makefile.in (OBJS-common): Add tree-ssa-phiprop.o | |
| 8503 | (tree-ssa-phiprop.o): Copy dependencies from tree-ssa-forwprop.o. | |
| 8504 | * timevar.def (TV_TREE_PHIPROP): Add. | |
| 8505 | * tree-ssa-phiprop.c: Split from tree-ssa-forwprop.c, added | |
| 8506 | pass description. Use TV_TREE_PHIPROP. | |
| 8507 | * tree-ssa-forwprop.c: Remove phiprop code. | |
| 8508 | ||
| 7c8f7639 JJ |
8509 | 2008-03-12 Jakub Jelinek <jakub@redhat.com> |
| 8510 | ||
| 8511 | PR middle-end/35549 | |
| 8512 | * omp-low.c (maybe_lookup_decl): Constify first argument. | |
| 8513 | (use_pointer_for_field): Change last argument from bool to | |
| 8514 | omp_context *. Disallow shared copy-in/out in nested | |
| 8515 | parallel if decl is shared in outer parallel too. | |
| 8516 | (build_outer_var_ref, scan_sharing_clauses, | |
| 8517 | lower_rec_input_clauses, lower_copyprivate_clauses, | |
| 8518 | lower_send_clauses, lower_send_shared_vars): Adjust callers. | |
| 8519 | ||
| 62878103 VK |
8520 | 2008-03-12 Victor Kaplansky <victork@il.ibm.com> |
| 8521 | Ira Rosen <irar@il.ibm.com> | |
| 8522 | ||
| 8523 | * tree-vectorizer.c (free_stmt_vec_info): New function. | |
| 8524 | (destroy_loop_vec_info): Move code to free_stmt_vec_info(). | |
| 8525 | Call free_stmt_vec_info(). Free LOOP_VINFO_STRIDED_STORES.. | |
| 8526 | * tree-vectorizer.h (free_stmt_vec_info): Declare. | |
| 8527 | * tree-vect-transform.c (vectorizable_conversion): Free | |
| 8528 | vec_oprnds0 if it was allocated. | |
| 8529 | (vect_permute_store_chain): Remove unused VECs. | |
| 8530 | (vectorizable_store): Free VECs that are allocated in the.. | |
| 8531 | function. | |
| 8532 | (vect_transform_strided_load, vectorizable_load): Likewise. | |
| 8533 | (vect_remove_stores): Simplify the code. | |
| 8534 | (vect_transform_loop): Move code to vect_remove_stores(). | |
| 8535 | Call vect_remove_stores() and free_stmt_vec_info(). | |
| 8536 | ||
| 9dbd54be JDA |
8537 | 2008-03-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| 8538 | ||
| 8539 | * pa.h (TARGET_LONG_PIC_SDIFF_CALL): Conditionalize define on | |
| 8540 | TARGET_HPUX. Revise comment. | |
| 8541 | (TARGET_LONG_PIC_PCREL_CALL): Revise comment. | |
| 8542 | * pa.c (output_call): Update for revised TARGET_LONG_PIC_SDIFF_CALL. | |
| 8543 | Use sr4 variant of `be' instruction when not generating PIC code. | |
| 8544 | (attr_length_call): Adjust for above change. | |
| 8545 | ||
| 76a7d3ca AP |
8546 | 2008-03-11 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| 8547 | ||
| 8548 | * ipa-reference.c (static_execute): Remove module_statics_const and | |
| 8549 | associated setting code. | |
| 8550 | ||
| 40cca4f9 UB |
8551 | 2008-03-11 Uros Bizjak <ubizjak@gmail.com> |
| 8552 | ||
| 8553 | PR target/35540 | |
| 8554 | * config/i386/i386.md (paritysi2, paritydi2): Use register_operand | |
| 1b1d8f88 UB |
8555 | predicate for operand 1. |
| 8556 | (paritysi2_cmp): Use register_operand predicate for operand 2. | |
| 40cca4f9 UB |
8557 | Use earlyclobber modifier for operand 1. Remove support for |
| 8558 | memory operands. | |
| 1b1d8f88 | 8559 | (paritydi2_cmp): Use register_operand predicate for operand 3. |
| 40cca4f9 UB |
8560 | Use earlyclobber modifier for operand 1. Remove support for |
| 8561 | memory operands. | |
| 8562 | ||
| ec6237e4 | 8563 | 2008-03-11 Paul Brook <paul@codesourcery.com> |
| 40cca4f9 | 8564 | Vladimir Prus <vladimir@codesourcery.com> |
| ec6237e4 PB |
8565 | |
| 8566 | * config/arm/arm.c (use_return_insn): Check TARGET_APCS_FRAME. | |
| 8567 | (arm_compute_save_reg0_reg12_mask): Always | |
| 8568 | check if register 11 must be saved. Always safe hard frame pointer | |
| 8569 | when frame_pointer_needeed. | |
| 8570 | (arm_compute_save_reg_mask): Save IP and PC | |
| 8571 | only with apcs frames. | |
| 8572 | (arm_output_epilogue): Adjust Thumb2 codepath to | |
| 8573 | be also invoked and work for ARM non-apcs frames. | |
| 8574 | (arm_expand_prologue): Don't bother saving IP | |
| 8575 | for non-apcs frame, since it's not clobbered by | |
| 8576 | prologue code. Implement non-apcs frame | |
| 8577 | layout. | |
| 8578 | ||
| 2f6025a1 PB |
8579 | 2008-03-11 Paolo Bonzini <bonzini@gnu.org> |
| 8580 | ||
| 8581 | PR rtl-optimization/35281 | |
| 8582 | * expr.c (convert_move): Use a new pseudo for the intermediate | |
| 8583 | from_mode->word_mode result. | |
| 8584 | ||
| 30e257e5 PB |
8585 | 2008-03-11 Paolo Bonzini <bonzini@gnu.org> |
| 8586 | ||
| ec6237e4 PB |
8587 | * langhooks-def.h (LANG_HOOKS_CLEAR_BINDING_STACK): Delete. |
| 8588 | * langhooks.h (struct lang_hooks): Delete clear_binding_stack member. | |
| 8589 | * toplev.c (compile_file): Don't call it. | |
| 30e257e5 | 8590 | |
| ab669042 UB |
8591 | 2008-03-11 Uros Bizjak <ubizjak@gmail.com> |
| 8592 | ||
| 8593 | PR middle-end/35526 | |
| 8594 | * expr.c (store_expr): Call emit_block_move if the mode | |
| 8595 | of "temp" RTX is BLKmode. | |
| 8596 | ||
| 1ffe34d9 | 8597 | 2008-03-11 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| ab669042 | 8598 | Richard Guenther <rguenther@suse.de> |
| 1ffe34d9 AP |
8599 | |
| 8600 | PR tree-optimization/31358 | |
| 8601 | * tree-ssa-loop-manip.c (create_iv): Call force_gimple_operand for | |
| 8602 | the step with a NULL_TREE. | |
| 8603 | * tree-ssa-loop-ivopts.c (find_bivs): Convert the step | |
| 8604 | to sizetype if type is a pointer type. | |
| 8605 | (add_candidate_1): Don't convert the base and step to | |
| 8606 | the generic type if the orginal type is a pointer type. | |
| 8607 | (add_iv_value_candidates): Use sizetype for the step | |
| 8608 | if type is a pointer type. | |
| 8609 | (cand_value_at): Likewise. | |
| 8610 | * tree-ssa-address.c (add_to_parts): Use POINTER_PLUS_EXPR | |
| 8611 | for pointer types. | |
| 8612 | * tree-affine.c (tree_to_aff_combination <POINTER_PLUS_EXPR>): | |
| 8613 | Don't convert the tem affine to the type. | |
| 8614 | (add_elt_to_tree): Use sizetype for the step if a pointer. | |
| 8615 | Use POINTER_PLUS_EXPR for pointers. | |
| 8616 | (aff_combination_to_tree): Use sizetype for the step if a | |
| 8617 | pointer. | |
| 8618 | ||
| dd6d5236 VM |
8619 | 2008-03-10 Vladimir Makarov <vmakarov@redhat.com> |
| 8620 | ||
| 8621 | * config/i386/sse.md (ssse3_pmaddubswv8hi3, ssse3_pmaddubswv4hi3): | |
| 8622 | Remove commutativity hint. | |
| 8623 | ||
| 8b46837c JJ |
8624 | 2008-03-10 Jakub Jelinek <jakub@redhat.com> |
| 8625 | ||
| 5df27e4a JJ |
8626 | PR c/35438 |
| 8627 | PR c/35439 | |
| 8628 | * c-parser.c (c_parser_omp_threadprivate): Don't add vars with | |
| 8629 | errorneous type. Check that v is a VAR_DECL. | |
| 8630 | ||
| 8b46837c JJ |
8631 | PR middle-end/35099 |
| 8632 | * tree-cfg.c (new_label_mapper): Update cfun->last_label_uid. | |
| 8633 | ||
| 725c2d32 L |
8634 | 2008-03-10 H.J. Lu <hongjiu.lu@intel.com> |
| 8635 | ||
| 8636 | PR tree-optimization/35494 | |
| 8637 | * tree-ssa-ccp.c (get_symbol_constant_value): Check if value | |
| 8638 | may be overriden at link and run time. | |
| 8639 | ||
| 3ba404df RG |
8640 | 2008-03-10 Richard Guenther <rguenther@suse.de> |
| 8641 | ||
| 8642 | PR tree-optimization/34677 | |
| 8643 | * tree-ssa-pre.c (modify_expr_node_pool): Remove. | |
| 8644 | (poolify_tree): Likewise. | |
| 8645 | (modify_expr_template): Likewise. | |
| 8646 | (poolify_modify_stmt): Likewise. | |
| 8647 | (insert_fake_stores): Handle all component-ref style stores | |
| 8648 | in addition to INDIRECT_REF. Also handle complex types. | |
| 8649 | Do not poolify the inserted load. | |
| 8650 | (realify_fake_stores): Do not rebuild the tree but only | |
| 8651 | make it a SSA_NAME copy. | |
| 8652 | (init_pre): Remove initialzation of modify_expr_template. | |
| 8653 | Do not allocate modify_expr_node_pool. | |
| 8654 | (fini_pre): Do not free modify_expr_node_pool. | |
| 8655 | ||
| 97e38a92 PB |
8656 | 2008-03-10 Paul Brook <paul@codesourcery.com> |
| 8657 | ||
| 8658 | * config/arm/arm.md (UNSPEC_STACK_ALIGN, UNSPEC_PIC_OFFSET): Renumber | |
| 8659 | to avoid conflicts. | |
| 8660 | ||
| bd4dc3cd | 8661 | 2008-03-10 Paul Brook <paul@codesourcery.com> |
| ab669042 | 8662 | Mark Shinwell <shinwell@codesourcery.com> |
| bd4dc3cd | 8663 | |
| bd4dc3cd PB |
8664 | * config/arm/cortex-r4.md: New. |
| 8665 | * config/arm/thumb2.md (divsi3, udivsi3): Annotate with | |
| 8666 | insn attributes. | |
| 8667 | * config/arm/arm.md: Include cortex-r4.md. | |
| 8668 | (insn): Add smmls, sdiv and udiv values. | |
| 8669 | (generic_sched): Don't use generic scheduling for Cortex-R4. | |
| 8670 | (arm_issue_rate): New function. | |
| 8671 | (TARGET_SCHED_ISSUE_RATE): Define. | |
| 8672 | ||
| 9886a872 SP |
8673 | 2008-03-10 Sebastian Pop <sebastian.pop@amd.com> |
| 8674 | ||
| 8675 | * doc/invoke.texi (-ftree-loop-distribution): Add an example. | |
| 8676 | ||
| e5eff6a3 RG |
8677 | 2008-03-10 Richard Guenther <rguenther@suse.de> |
| 8678 | ||
| 8679 | * tree-ssa-pre.c (get_sccvn_value): Simplify. | |
| 8680 | (compute_avail): Do not add stmt uses to AVAIL_OUT. | |
| 8681 | ||
| 0d4c700c PB |
8682 | 2008-03-10 Paolo Bonzini <bonzini@gnu.org> |
| 8683 | ||
| 8684 | * langhooks-def.h (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): | |
| 8685 | Set default to true. | |
| 8686 | ||
| 802e3f8c RW |
8687 | 2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 8688 | ||
| 8689 | * c.opt (Wsynth): Deprecate. | |
| 8690 | * doc/invoke.texi (Option Summary, Warning Options): Document | |
| 8691 | -Wno-format-contains-nul. | |
| 8692 | ||
| be3d4789 UB |
8693 | 2008-03-09 Uros Bizjak <ubizjak@gmail.com> |
| 8694 | ||
| 8695 | PR target/35496 | |
| 3b509e33 | 8696 | * config/i386/i386.c (ix86_constant_alignment): Compute alignment using |
| be3d4789 UB |
8697 | ALIGN_MODE_128 for VECTOR_CST and INTEGER_CST in addition to REAL_CST. |
| 8698 | ||
| e83a75a7 IR |
8699 | 2008-03-09 Ira Rosen <irar@il.ibm.com> |
| 8700 | ||
| 8701 | * config/rs6000/rs6000.c (builtin_description): Rename vector | |
| 8702 | left shift operations. | |
| 8703 | * config/rs6000/altivec.md (UNSPEC_VSL): Remove. | |
| 8704 | (altivec_vsl<VI_char>): Rename to ... | |
| 8705 | (ashl<mode>3): ... new name. | |
| 8706 | (mulv4sf3, mulv4si3, negv4sf2): Replace gen_altivec_vslw with | |
| 8707 | gen_ashlv4si3. | |
| 8708 | (absv4sf2): Convert to use ashift:V4SI instead of UNSPEC_VSL. | |
| 8709 | ||
| fc9161c1 RG |
8710 | 2008-03-08 Richard Guenther <rguenther@suse.de> |
| 8711 | ||
| 8712 | * coverage.h (tree_coverage_counter_addr): Declare. | |
| 8713 | * coverage.c (tree_coverage_counter_addr): New function. | |
| 8714 | * tree-profile.c (tree_gen_edge_profiler): Unshare counter | |
| 8715 | before using again. | |
| 8716 | (tree_gen_pow2_profiler): Use tree_coverage_counter_addr. | |
| 8717 | (tree_gen_one_value_profiler): Likewise. | |
| 8718 | (tree_gen_ic_profiler): Likewise. | |
| 8719 | (tree_gen_average_profiler): Likewise. | |
| 8720 | (tree_gen_ior_profiler): Likewise. | |
| 8721 | ||
| 49a1fb2d RG |
8722 | 2008-03-08 Richard Guenther <rguenther@suse.de> |
| 8723 | ||
| 8724 | * tree-ssa-sccvn.h (vn_binary_op_lookup): Remove. | |
| 8725 | (vn_binary_op_insert): Likewise. | |
| 8726 | (vn_unary_op_lookup): Likewise. | |
| 8727 | (vn_unary_op_insert): Likewise. | |
| 8728 | (vn_nary_op_lookup): Declare. | |
| 8729 | (vn_nary_op_insert): Likewise. | |
| 8730 | * tree-ssa-sccvn.c (struct vn_tables_s): Merge unary | |
| 8731 | and binary hashes, use a single obstack for unary_op_pool | |
| 8732 | and binary_op_pool. | |
| 8733 | (struct vn_binary_op_s, struct vn_unary_op_s): Replace with | |
| 8734 | a single struct vn_nary_op_s. Store tree code length and | |
| 8735 | a variable number of operands. | |
| 8736 | (struct vn_reference_op_struct): Remove unused op2. | |
| 8737 | (vn_reference_op_eq): Do not compare op2. | |
| 8738 | (vn_reference_op_compute_hash): Do not compute hash of op2. | |
| 8739 | (vn_unary_op_hash, vn_binary_op_hash): Replace with vn_nary_op_hash. | |
| 8740 | (vn_unary_op_compute_hash, vn_binary_op_compute_hash): Replace | |
| 8741 | with vn_nary_op_compute_hash. | |
| 8742 | (vn_unary_op_eq, vn_binary_op_eq): Replace with vn_nary_op_eq. | |
| 8743 | (vn_unary_op_lookup, vn_binary_op_lookup): Replace with | |
| 8744 | vn_nary_op_lookup. | |
| 8745 | (vn_unary_op_insert, vn_binary_op_insert): Replace with | |
| 8746 | vn_nary_op_insert. | |
| 8747 | (visit_unary_op): Call nary functions. | |
| 8748 | (visit_binary_op): Likewise. | |
| 8749 | (process_scc): Adjust for struct vn_tables_s changes. | |
| 8750 | (allocate_vn_table): Likewise. | |
| 8751 | (free_vn_table): Likewise. | |
| 8752 | * tree-vn.c (vn_add): Call nary functions. | |
| 8753 | (vn_lookup): Likewise. | |
| 8754 | ||
| 2725b75c JJ |
8755 | 2008-03-08 Jakub Jelinek <jakub@redhat.com> |
| 8756 | ||
| 8757 | PR target/35498 | |
| 8758 | * config/rs6000/rs6000.c (rs6000_expand_compare_and_swapqhi): Shift | |
| 8759 | wdst back after sync_compare_and_swapqhi_internal. | |
| 8760 | ||
| 10a97ae6 UB |
8761 | 2008-03-08 Uros Bizjak <ubizjak@gmail.com> |
| 8762 | ||
| 8763 | PR target/22152 | |
| 8764 | * config/i386/i386-modes.def (V1DI): New vector mode. | |
| 8765 | * config/i386/i386.h (VALID_MMX_REG_MODE): Add V1DImode. | |
| 8766 | * config/i386/mmx.md (MMXMODEI8): New mode iterator. | |
| 8767 | (MMXMODE248): Ditto. | |
| 8768 | (MMXMODE): Add V1DI mode. | |
| 8769 | (mmxvecsize): Change DI mode to V1DI mode. | |
| 8770 | ("mov<mode>): Use MMXMODEI8 mode iterator. | |
| 8771 | ("*mov<mode>_internal_rex64"): Ditto. | |
| 8772 | ("*mov<mode>_internal"): Ditto. | |
| 8773 | ("mmx_add<mode>3"): Ditto. Handle V1DImode for TARGET_SSE2. | |
| 8774 | ("mmx_sub<mode>3"): Ditto. | |
| 8775 | ("mmx_adddi3"): Remove insn pattern. | |
| 8776 | ("mmx_subdi3"): Ditto. | |
| 8777 | ("mmx_ashr<mode>3"): Use SImode and "yN" constraint for operand 2. | |
| 8778 | ("mmx_lshr<mode>3"): Ditto. Use MMXMODE248 mode iterator. | |
| 8779 | ("mmx_ashl<mode>3"): Ditto. | |
| 8780 | ("mmx_lshrdi3"): Remove insn pattern. | |
| 8781 | ("mmx_ashldi3"): Ditto. | |
| 8782 | * config/i386/i386.c (classify_argument): Handle V1DImode. | |
| 8783 | (function_arg_advance_32): Ditto. | |
| 8784 | (function_arg_32): Ditto. | |
| 8785 | (struct builtin_description) [IX86_BUILTIN_PADDQ]: Use | |
| 8786 | mmx_addv1di3 insn pattern. | |
| 8787 | [IX86_BUILTIN_PSUBQ]: Use mmx_subv1di3 insn pattern. | |
| 8788 | [IX86_BUILTIN_PSLL?, IX86_BUILTIN_PSRL?, IX86_BUILTIN_PSRA?, | |
| 8789 | IX86_BUILTIN_PSLL?I, IX86_BUILTIN_PSRL?I, IX86_BUILTIN_PSRA?I, | |
| 8790 | IX86_BUILTIN_PSLL?I128, IX86_BUILTIN_PSRL?I128, IX86_BUILTIN_PSRA?I128]: | |
| 8791 | Remove definitions of built-in functions. | |
| 8792 | (V1DI_type_node): New node. | |
| 8793 | (v1di_ftype_v1di_int): Ditto. | |
| 8794 | (v1di_ftype_v1di_v1di): Ditto. | |
| 8795 | (v2si_ftype_v2si_si): Ditto. | |
| 8796 | (v4hi_ftype_v4hi_di): Remove node. | |
| 8797 | (v2si_ftype_v2si_di): Ditto. | |
| 8798 | (ix86_init_mmx_sse_builtins): Handle V1DImode. | |
| 8799 | (__builtin_ia32_psll?, __builtin_ia32_psrl?, __builtin_ia32_psra?): | |
| 8800 | Redefine builtins using def_builtin_const with *_ftype_*_int node. | |
| 8801 | (__builtin_ia32_psll?i, __builtin_ia32_psrl?i, __builtin_ia32_psra?i): | |
| 8802 | Add new builtins using def_builtin_const. | |
| 8803 | (ix86_expand_builtin) [IX86_BUILTIN_PSLL?, IX86_BUILTIN_PSRL?, | |
| 8804 | IX86_BUILTIN_PSRA?, IX86_BUILTIN_PSLL?I, IX86_BUILTIN_PSRL?I, | |
| 8805 | IX86_BUILTIN_PSRA?I]: Handle builtin definitions. | |
| 8806 | * config/i386/mmintrin.h (__v1di): New typedef. | |
| 8807 | (_mm_add_si64): Cast arguments to __v1di type. | |
| 8808 | (_mm_sub_si64): Ditto. | |
| 8809 | (_mm_sll_pi16): Cast __count to __v4hi type. | |
| 8810 | (_mm_sll_pi32): Cast __count to __v2si type. | |
| 8811 | (_mm_sll_si64): Cast arguments to __v1di type. | |
| 8812 | (_mm_srl_pi16): Cast __count to __v4hi type. | |
| 8813 | (_mm_srl_pi32): Cast __count to __v2si type. | |
| 8814 | (_mm_srl_si64): Cast arguments to __v1di type. | |
| 8815 | (_mm_sra_pi16): Cast __count to __v4hi type. | |
| 8816 | (_mm_sra_pi32): Cast __count to __v2si type. | |
| 8817 | (_mm_slli_pi16): Use __builtin_ia32_psllwi. | |
| 8818 | (_mm_slli_pi32): Use __builtin_ia32_pslldi. | |
| 8819 | (_mm_slli_si64): Use __builtin_ia32_psllqi. Cast __m to __v1di type. | |
| 8820 | (_mm_srli_pi16): Use __builtin_ia32_psrlwi. | |
| 8821 | (_mm_srli_pi32): Use __builtin_ia32_psrldi. | |
| 8822 | (_mm_srli_si64): Use __builtin_ia32_psrlqi. Cast __m to __v1di type. | |
| 8823 | (_mm_srai_pi16): Use __builtin_ia32_psrawi. | |
| 8824 | (_mm_srai_pi32): Use __builtin_ia32_psradi. | |
| 8825 | * config/i386/i386.md (UNSPEC_NOP): Remove unspec definition. | |
| 8826 | * doc/extend.texi (X86 Built-in Functions) [__builtin_ia32_psll?, | |
| 8827 | __builtin_ia32_psrl?, __builtin_ia32_psra?, __builtin_ia32_psll?i, | |
| 8828 | __builtin_ia32_psrl?i, __builtin_ia32_psra?i]: Add new builtins. | |
| 8829 | ||
| 08c3b5b0 JM |
8830 | 2008-03-07 Joseph Myers <joseph@codesourcery.com> |
| 8831 | ||
| 8832 | * doc/include/texinfo.tex: Update to version 2008-03-07.10. | |
| 8833 | ||
| efc05e3c PB |
8834 | 2008-03-07 Peter Bergner <bergner@vnet.ibm.com> |
| 8835 | ||
| 8836 | PR target/35373 | |
| 8837 | * config/rs6000/rs6000.c (rs6000_legitimize_address): Don't generate | |
| 8838 | reg+const addressing for Altivec modes. Don't generate reg+reg | |
| 8839 | addressing for TFmode or TDmode quantities. | |
| 8840 | ||
| cf7bc668 PB |
8841 | 2008-03-07 Paolo Bonzini <bonzini@gnu.org> |
| 8842 | ||
| 8843 | * c-common.c (vector_types_convertible_p): Call langhook | |
| 8844 | instead of comptypes. | |
| 8845 | ||
| b0940154 AP |
8846 | 2008-03-06 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| 8847 | ||
| 8848 | PR tree-opt/35402 | |
| 8849 | * tree-ssa-ccp.c (get_symbol_constant_value): Handle | |
| 8850 | integral and scalar float variables which have a | |
| 8851 | NULL DECL_INITIAL. | |
| 8852 | ||
| 48081aae NF |
8853 | 2008-03-06 Nathan Froyd <froydnj@codesourcery.com> |
| 8854 | ||
| 8855 | * dwarf2out.c (dwarf2out_frame_debug_expr): Consult the | |
| 8856 | dwarf_register_span hook when emitting unwind information for | |
| 8857 | register-to-memory saves. | |
| 8858 | * config/rs6000/rs6000.c (spe_synthesize_frame): Delete. | |
| 8859 | (rs6000_frame_related): Remove call to spe_synthesize_frame. | |
| 8860 | ||
| 251923f5 JJ |
8861 | 2008-03-06 Jakub Jelinek <jakub@redhat.com> |
| 8862 | ||
| 8863 | * gimplify.c (goa_lhs_expr_p): Allow different ADDR_EXPR nodes | |
| 8864 | for the same VAR_DECL. | |
| 8865 | ||
| e8645a40 TT |
8866 | 2008-03-06 Tom Tromey <tromey@redhat.com> |
| 8867 | ||
| 8868 | * treelang: Delete. | |
| 8869 | * doc/standards.texi (Standards): Don't mention treelang. | |
| 8870 | * doc/invoke.texi (Overall Options): Don't mention treelang. | |
| 8871 | * doc/install.texi (Prerequisites): Don't mention bison or | |
| 8872 | treelang. | |
| 8873 | (Configuration): Don't mention treelang. | |
| 8874 | (Building): Likewise. | |
| 8875 | * doc/frontends.texi (G++ and GCC): Don't mention treelang. | |
| 8876 | ||
| 97efb03a PB |
8877 | 2008-03-06 Paolo Bonzini <bonzini@gnu.org> |
| 8878 | ||
| 8879 | * simplify-rtx.c (simplify_subreg): Remove useless shifts from | |
| 8880 | word-extractions out of a multi-word object. | |
| 8881 | ||
| fc0f49f3 RG |
8882 | 2008-03-06 Richard Guenther <rguenther@suse.de> |
| 8883 | ||
| 8884 | * tree.def (BIT_FIELD_REF): Constrain result type and its precision. | |
| 8885 | * tree-cfg.c (verify_expr): Verify BIT_FIELD_REF constraints on | |
| 8886 | result type and precision. | |
| 8887 | * expr.c (get_inner_reference): Set unsignedp based on the result | |
| 8888 | type of BIT_FIELD_REF. | |
| 8889 | * tree.h (BIT_FIELD_REF_UNSIGNED): Remove. | |
| 8890 | * tree-sra.c (instantiate_element): Do not set BIT_FIELD_REF_UNSIGNED. | |
| 8891 | (try_instantiate_multiple_fields): Likewise. Use the correct type | |
| 8892 | for BIT_FIELD_REF. | |
| 8893 | (sra_build_assignment): Likewise. | |
| 8894 | (sra_build_elt_assignment): Likewise. | |
| 8895 | (sra_explode_bitfield_assignment): Likewise. | |
| 8896 | * print-tree.c (print_node): Do not check BIT_FIELD_REF_UNSIGNED. | |
| 8897 | * tree-vect-transform.c (vect_create_epilog_for_reduction): Do not | |
| 8898 | set BIT_FIELD_REF_UNSIGNED. | |
| 8899 | (vectorizable_load): Likewise. | |
| 8900 | ||
| e186ff69 AK |
8901 | 2008-03-06 Andreas Krebbel <krebbel1@de.ibm.com> |
| 8902 | ||
| 8903 | * cse.c (cse_extended_basic_block): Invalidate artificial defs | |
| 8904 | at bb start. | |
| 8905 | ||
| 4c067742 RG |
8906 | 2008-03-06 Richard Guenther <rguenther@suse.de> |
| 8907 | ||
| 8908 | * alias.c (struct alias_set_entry): Move has_zero_child field | |
| 8909 | to pack with alias_set. | |
| 8910 | ||
| 23880b97 L |
8911 | 2008-03-05 H.J. Lu <hongjiu.lu@intel.com> |
| 8912 | ||
| 8913 | * config/i386/i386-modes.def: Use 4 byte alignment on DI for | |
| 8914 | 32bit host. | |
| 8915 | ||
| 6ab81302 ILT |
8916 | 2008-03-05 Ian Lance Taylor <iant@google.com> |
| 8917 | ||
| 8918 | * alias.h (alias_set_type): Change from HOST_WIDE_INT to int. | |
| 8919 | ||
| 4218dc2d | 8920 | 2008-03-05 Kenneth Zadeck <zadeck@naturalbridge.com> |
| ca9052ce KZ |
8921 | |
| 8922 | * fwprop.c (update_df): Support width and offset parameters of | |
| 8923 | df_ref_create. | |
| 8924 | * ra-conflict.c (mark_reg_store, clear_reg_in_live, | |
| 8925 | global_conflicts): Change DF_REF_EXTRACT to either | |
| 8926 | DF_REF_ZERO_EXTRACT or DF_REF_SIGN_EXTRACT. Change | |
| 8927 | DF_REF_STRICT_LOWER_PART to DF_REF_STRICT_LOW_PART. | |
| 8928 | * df-scan.c (df_ref_record, df_defs_record, | |
| 8929 | df_ref_create_structure, df_def_record_1, df_uses_record, | |
| 8930 | df_get_conditional_uses, df_get_call_refs, df_insn_refs_collect, | |
| 8931 | df_bb_refs_collect, df_entry_block_defs_collect, | |
| 8932 | df_exit_block_uses_collect): Support new width and offset fields. | |
| 8933 | (ref_extract_pool): New storage pool. | |
| 8934 | (df_free_ref): New function. | |
| 8935 | (df_reg_chain_unlink, df_free_collection_rec, | |
| 8936 | df_sort_and_compress_refs): Call df_free_ref. | |
| 8937 | (df_ref_equal_p, df_ref_compare): Compare offset and width fields | |
| 8938 | of df_ref_extract. | |
| 8939 | (df_ref_create_structure): Allocate df_ref_extract if offset and | |
| 8940 | width fields are used. | |
| 8941 | (df_def_record_1): Get offset and width from ZERO_EXTRACT. | |
| 8942 | (df_uses_record): Get offset and width from ZERO_EXTRACT | |
| 8943 | and SIGN_EXTRACT. | |
| 8944 | * global.c (build_insn_chain): Change DF_REF_EXTRACT to either | |
| 8945 | DF_REF_ZERO_EXTRACT or DF_REF_SIGN_EXTRACT. Change | |
| 8946 | DF_REF_STRICT_LOWER_PART to DF_REF_STRICT_LOW_PART. | |
| 8947 | * df.h (df_ref_flags): Change DF_REF_EXTRACT to either | |
| 8948 | DF_REF_ZERO_EXTRACT or DF_REF_SIGN_EXTRACT. Change | |
| 8949 | DF_REF_STRICT_LOWER_PART to DF_REF_STRICT_LOW_PART. | |
| 8950 | (df_ref_extract): New structure. | |
| 8951 | (DF_REF_WIDTH, DF_REF_OFFSET): New macros. | |
| 8952 | (df_ref_create): Add width and offset parameters. | |
| 8953 | ||
| 63d195d5 RG |
8954 | 2008-03-05 Richard Guenther <rguenther@suse.de> |
| 8955 | ||
| 8956 | * tree-ssa-structalias.c (get_constraint_for_component_ref): | |
| 8957 | Use ranges_overlap_p. | |
| 8958 | (offset_overlaps_with_access): Rename | |
| 8959 | to ranges_overlap_p and move ... | |
| 8960 | * tree-flow-inline.h (ranges_overlap_p): ... here. | |
| 8961 | ||
| 8962 | * tree.h (get_inner_reference, handled_component_p): Update | |
| 8963 | comments. | |
| 8964 | ||
| 8965 | * tree.h (record_component_aliases, get_alias_set, | |
| 8966 | alias_sets_conflict_p, alias_sets_must_conflict_p, | |
| 8967 | objects_must_conflict_p): Move declarations ... | |
| 8968 | * alias.h (record_component_aliases, get_alias_set, | |
| 8969 | alias_sets_conflict_p, alias_sets_must_conflict_p, | |
| 8970 | objects_must_conflict_p): ... here. | |
| 8971 | Include coretypes.h. | |
| 8972 | * Makefile.in (ALIAS_H): Add coretypes.h dependency. | |
| 8973 | ||
| ea7e6d5a AH |
8974 | 2008-03-05 Aldy Hernandez <aldyh@redhat.com> |
| 8975 | ||
| 8976 | * cfg.c: Include tree-flow.h. | |
| 8977 | (remove_edge_raw): Call redirect_edge_var_map_clear. | |
| 8978 | (redirect_edge_succ_nodup): Call redirect_edge_var_map_dup. | |
| 8979 | * tree-flow-inline.h (redirect_edge_var_map_def): New. | |
| 8980 | (redirect_edge_var_map_result): New. | |
| 8981 | * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Replace | |
| 8982 | PENDING_STMT use with redirect_edge_var_map_*. | |
| 8983 | * tree-ssa.c (edge_var_maps): New definition. | |
| 8984 | (redirect_edge_var_map_add): New. | |
| 8985 | (redirect_edge_var_map_clear): New. | |
| 8986 | (redirect_edge_var_map_dup): New. | |
| 8987 | (redirect_edge_var_map_vector): New. | |
| 8988 | (redirect_edge_var_map_destroy): New. | |
| 8989 | (ssa_redirect_edge): Replace PENDING_STMT use with | |
| 8990 | redirect_edge_var_map_*. | |
| 8991 | (flush_pending_stmts): Same. | |
| 8992 | (delete_tree_ssa): Destroy edge var map. | |
| 8993 | * tree-flow.h (struct _edge_var_map): New. | |
| 8994 | Define edge_var_map vector type. | |
| 8995 | Declare redirect_edge_var_map_* prototypes. | |
| 8996 | * Makefile.in (cfg.o): Depend on TREE_FLOW_H. | |
| 8997 | * tree-cfg.c (reinstall_phi_args): Replace | |
| 8998 | PENDING_STMT use with redirect_edge_var_map_*. | |
| 8999 | ||
| 1bdcf037 RG |
9000 | 2008-03-05 Richard Guenther <rguenther@suse.de> |
| 9001 | ||
| 9002 | PR tree-optimization/35472 | |
| 9003 | * tree-ssa-dse.c (dse_optimize_stmt): Do not delete a store | |
| 9004 | whose single use_stmt has a overlapping set of loaded and | |
| 9005 | stored symbols as that use_stmt might be a noop assignment then. | |
| 9006 | ||
| fec5fe47 JS |
9007 | 2008-03-05 Joel Sherrill <joel.sherrill@oarcorp.com> |
| 9008 | ||
| 9009 | * gthr-rtems.h: Implement __gthread_mutex_destroy. | |
| 9010 | ||
| e55f42fb RG |
9011 | 2008-03-05 Richard Guenther <rguenther@suse.de> |
| 9012 | ||
| 9013 | PR c++/35336 | |
| 9014 | * tree.def (BIT_FIELD_REF): Document that operands 1 and 2 | |
| 9015 | should be constants. | |
| 9016 | * tree-cfg.c (verify_expr): Verify it. | |
| 9017 | * fold-const.c (fold_truthop): Remove code generating | |
| 9018 | BIT_FIELD_REFs of structure bases. | |
| 9019 | (fold_binary): Likewise. | |
| 9020 | (fold_ternary): Position and size of BIT_FIELD_REFs are | |
| 9021 | always host integers. | |
| 9022 | (make_bit_field_ref): Remove. | |
| 9023 | (optimize_bit_field_compare): Remove. | |
| 9024 | (all_ones_mask_p): Remove. | |
| 9025 | ||
| 1da266fe GL |
9026 | 2008-03-05 Gabor Loki <loki@gcc.gnu.org> |
| 9027 | ||
| 9028 | PR gcc/33009 | |
| 9029 | * rtl-factoring.c (clear_regs_live_in_seq): Fix backward steps. | |
| 9030 | (split_block_and_df_analyze): New. Split basic block and rebuild | |
| 9031 | dataflow. | |
| 9032 | (block_label_after): Use SPLIT_BLOCK_AND_DF_ANALYZE instead of | |
| 9033 | SPLIT_BLOCK. | |
| 9034 | (split_pattern_seq): Likewise. | |
| 9035 | (erase_matching_seqs): Likewise. | |
| 9036 | (split_pattern_seq): Skip return insn in case of REG_NORETURN note. | |
| 9037 | ||
| 07c40d0b GK |
9038 | 2008-03-04 Geoff Keating <geoffk@apple.com> |
| 9039 | ||
| 9040 | * fold-const.c (tree_single_nonnegative_warnv_p): Fix mixed | |
| 9041 | declaration and code. | |
| 9042 | (tree_invalid_nonnegative_warnv_p): Likewise. | |
| 9043 | ||
| 4c754988 SB |
9044 | 2008-03-05 Serge Belyshev <belyshev@depni.sinp.msu.ru> |
| 9045 | ||
| 9046 | * doc/install.texi (Testing): Correct quoting for the RUNTESTFLAGS | |
| 9047 | examples. Truncate option-names then causing overfull hbox. | |
| 9048 | ||
| 399fe3e1 JDA |
9049 | 2008-03-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| 9050 | ||
| 9051 | PR target/35222 | |
| 9052 | * configure.ac (CONFIG_SJLJ_EXCEPTIONS): Force SJLJ exceptions | |
| 9053 | on hpux10. | |
| 9054 | * configure: Rebuilt. | |
| 9055 | ||
| e918a58a RAE |
9056 | 2008-03-04 Rafael Espindola <espindola@google.com> |
| 9057 | ||
| 9058 | * fold-const.c (tree_simple_nonnegative_warnv_p): New. | |
| 9059 | (tree_unary_nonnegative_warnv_p): New. | |
| 9060 | (tree_binary_nonnegative_warnv_p): New. | |
| 9061 | (tree_single_nonnegative_warnv_p): New. | |
| 9062 | (tree_invalid_nonnegative_warnv_p): New. | |
| 9063 | (tree_expr_nonnegative_warnv_p): Redefine in term of the new functions. | |
| 9064 | ||
| ee8ea087 MLI |
9065 | 2008-03-04 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
| 9066 | ||
| 9067 | PR 28322 | |
| 9068 | * opts.c (handle_option): Postpone 'unknown option' errors only for | |
| 9069 | warning options. | |
| 9070 | ||
| b5220972 L |
9071 | 2008-03-04 H.J. Lu <hongjiu.lu@intel.com> |
| 9072 | ||
| 9073 | PR target/35453 | |
| 9074 | * config/i386/smmintrin.h (SIDD_XXX): Renamed to ... | |
| 9075 | (_SIDD_XXX): This. | |
| 9076 | ||
| 74dd418c RAE |
9077 | 2008-03-04 Rafael Espindola <espindola@google.com> |
| 9078 | ||
| 9079 | * fold-const.c (tree_unary_nonzero_warnv_p): New. | |
| 9080 | (tree_binary_nonzero_warnv_p): New. | |
| 9081 | (tree_single_nonzero_warnv_p): New. | |
| 9082 | (tree_expr_nonzero_warnv_p): Redefine using the new functions. | |
| 9083 | ||
| 5ce0e197 UB |
9084 | 2008-03-04 Uros Bizjak <ubizjak@gmail.com> |
| 9085 | ||
| 9086 | PR middle-end/35456 | |
| 9087 | * fold-const.c (fold_cond_expr_with_comparison): Prevent | |
| 9088 | transformations for modes that have signed zeros. | |
| 9089 | * ifcvt.c (noce_try_abs): Ditto. | |
| 9090 | ||
| 2c7c6f54 JM |
9091 | 2008-03-04 Joseph Myers <joseph@codesourcery.com> |
| 9092 | ||
| 9093 | * config/i386/i386.c (override_options): Force | |
| 9094 | -maccumulate-outgoing-args on if TARGET_STACK_PROBE. | |
| 9095 | ||
| b7884852 JH |
9096 | 2008-03-04 Jan Hubicka <jh@suse.cz> |
| 9097 | ||
| 9098 | PR c++/35262 | |
| 9099 | * ipa-inline.c (cgraph_decide_inlining_of_small_function): Fix typo | |
| 9100 | in last commit. | |
| 9101 | ||
| ab65b56b DS |
9102 | 2008-03-04 Danny Smith <dannysmith@users.sourceforge.net> |
| 9103 | ||
| 9104 | * config/i386/i386.md (allocate_stack_worker_32): Use __chkstk | |
| cd7e0bd4 | 9105 | label to probe the stack. |
| ab65b56b | 9106 | |
| c262f705 DS |
9107 | 2008-03-04 Danny Smith <dannysmith@users.sourceforge.net> |
| 9108 | ||
| 9109 | * gthr-win32.h [__GTHREAD_HIDE_WIN32API] | |
| 9110 | (__gthr_win32_mutex_destroy): Declare. | |
| 9111 | [__GTHREAD_HIDE_WIN32API] (__gthread_mutex_destroy): Use | |
| 9112 | __gthr_win32_mutex_destroy. | |
| 9113 | * config/i386/gthr-win32.c (__gthr_win32_mutex_destroy): Define. | |
| 9114 | ||
| 44682fab JH |
9115 | 2008-03-03 Jan Hubicka <jh@suse.cz> |
| 9116 | ||
| 9117 | PR c++/35262 | |
| 9118 | * ipa-inline.c (cgraph_decide_inlining_of_small_function): Be more | |
| 9119 | aggressive on inlining cold calls. | |
| 9120 | ||
| 9a327766 RG |
9121 | 2008-03-03 Richard Guenther <rguenther@suse.de> |
| 9122 | ||
| 9123 | * tree-ssa-sccvn.c (visit_reference_op_store): Do not insert | |
| 9124 | struct copies into the expression table. | |
| 9125 | (simplify_unary_expression): Handle VIEW_CONVERT_EXPR. | |
| 9126 | (try_to_simplify): Likewise. | |
| 9127 | * fold-const.c (fold_unary): Fold VIEW_CONVERT_EXPR of | |
| 9128 | integral and pointer arguments which do not change the | |
| 9129 | precision to NOP_EXPRs. | |
| 9130 | * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p): Adjust | |
| 9131 | VIEW_CONVERT_EXPR case. | |
| 9132 | ||
| 6a732743 SP |
9133 | 2008-03-02 Sebastian Pop <sebastian.pop@amd.com> |
| 9134 | ||
| 9135 | * tree-scalar-evolution.c (instantiate_parameters_1): An SSA_NAME | |
| 9136 | defined in a loop at depth 0 is invariant. | |
| 9137 | * tree-chrec.c (evolution_function_is_invariant_rec_p): Ditto. | |
| 9138 | * tree-ssa-loop-ivopts.c (expr_invariant_in_loop_p): Should never | |
| 9139 | be called at loop depth 0. | |
| 9140 | ||
| 0e5997c0 JJ |
9141 | 2008-03-02 Jakub Jelinek <jakub@redhat.com> |
| 9142 | ||
| 9143 | PR driver/35420 | |
| 9144 | * gcc.c (process_command): Update copyright notice dates. | |
| 9145 | * gcov.c (print_version): Likewise. | |
| 9146 | * gcov-dump.c (print_version): Likewise. | |
| 9147 | * mips-tfile.c (main): Likewise. | |
| 9148 | * mips-tdump.c (main): Likewise. | |
| 9149 | ||
| 393eda6a MLI |
9150 | 2008-03-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
| 9151 | ||
| 9152 | PR 24924 | |
| 9153 | * c-common.c (flag_permissive): Delete. | |
| 9154 | (constant_expression_warnings): Check flags first. | |
| 9155 | (constant_expression_error): New. | |
| 9156 | * c-common.h (flag_permissive): Delete. | |
| 9157 | (constant_expression_error): Declare. | |
| 9158 | * flags.h (flag_permissive): Declare. Update description. | |
| 9159 | * diagnostic.c (pedwarn): Update. | |
| 9160 | (permerror): New. | |
| 9161 | * diagnostic.h: (pedantic_error_kind): Rename as pedantic_warning_kind. | |
| 9162 | (permissive_error_kind): New. | |
| 9163 | * toplev.c (flag_permissive): Define. Update description. | |
| 9164 | * toplev.h (permissive_error_kind): Declare. | |
| 9165 | * c-errors.c (pedwarn_c99): Use pedantic_warning_kind. | |
| 9166 | (pedwarn_c90): Use pedantic_warning_kind. | |
| 9167 | * c-opts.c (c_common_post_options): flag_permissive does not affect | |
| 9168 | flag_pedantic_errors. | |
| 9169 | ||
| 9677aa89 JM |
9170 | 2008-03-02 Joseph Myers <joseph@codesourcery.com> |
| 9171 | ||
| 9172 | * libgcc2.c (__addvSI3, __addvsi3, __addvDI3, __subvSI3, | |
| 9173 | __subvsi3, __subvDI3, __negvSI2, __negvsi2, __negvDI2, __absvSI2, | |
| 9174 | __absvsi2, __absvDI2): Use unsigned arithmetic. | |
| 9175 | ||
| f3130d75 | 9176 | 2008-03-02 Andi Kleen <ak@suse.de> |
| ab669042 | 9177 | Richard Guenther <rguenther@suse.de> |
| f3130d75 AK |
9178 | |
| 9179 | * struct-equiv.c: Remove file. | |
| 9180 | * cfg_cleanup.c (condjump_equiv_p): Remove. | |
| 9181 | * Makefile.in (OBJS-common): Remove struct-equiv.o. | |
| 9182 | (struct-equiv.o): Remove rule. | |
| 9183 | * basic-block.h (struct_equiv_checkpoint, STRUCT_EQUIV_*, | |
| 9184 | insns_match_p, struct_equiv_block_eq, struct_equiv_init, | |
| 9185 | rtx_equiv_p, condjump_equiv_p): Remove prototypes. | |
| 9186 | ||
| 89c3cbc6 AO |
9187 | 2008-03-01 Alexandre Oliva <aoliva@redhat.com> |
| 9188 | ||
| 9189 | * ifcvt.c (noce_process_if_block): Try to handle only the then | |
| 9190 | block if the else block exists but isn't suitable. | |
| 9191 | ||
| 5eb4a9af JB |
9192 | 2008-03-01 Janne Blomqvist <jb@gcc.gnu.org> |
| 9193 | ||
| 9194 | PR gcc/35063 | |
| 9195 | * gthr-posix.h (__gthread_mutex_destroy): Remove extra declarations. | |
| 9196 | * gthr-posix95.h (__gthread_mutex_destroy): Likewise. Note this fixes | |
| 9197 | regression from previous patch. | |
| 9198 | ||
| 4dabf736 JB |
9199 | 2008-03-01 Janne Blomqvist <jb@gcc.gnu.org> |
| 9200 | ||
| 9201 | PR gcc/35063 | |
| 9202 | * gthr.h: Add __gthread_mutex_destroy as a function that must be | |
| 9203 | implemented. | |
| 9204 | * gthr-vxworks.h (__gthread_mutex_destroy): Null implementation. | |
| 9205 | * gthr-single.h (__gthread_mutex_destroy): Likewise. | |
| 9206 | * gthr-rtems.h (__gthread_mutex_destroy): Likewise. | |
| 9207 | * gthr-mipssde.h (__gthread_mutex_destroy): Likewise. | |
| 9208 | * gthr-nks.h (__gthread_mutex_destroy): Likewise. | |
| 9209 | * gthr-solaris.h (__gthread_mutex_destroy): Call mutex_destroy. | |
| 9210 | * gthr-win32.h (__GTHREAD_MUTEX_DESTROY_FUNCTION): Remove. | |
| 9211 | (__gthread_mutex_destroy_function): Rename to | |
| 9212 | __gthread_mutex_destroy. | |
| 9213 | * gthr-dce.h (__gthread_mutex_destroy): Call | |
| 9214 | pthread_mutex_destroy. | |
| 9215 | * gthr-tpf.h (__gthread_mutex_destroy): Likewise. | |
| 9216 | * gthr-posix.h (__gthread_mutex_destroy): Likewise. | |
| 9217 | * gthr-posix95.h (__gthread_mutex_destroy): Likewise. | |
| 9218 | ||
| 63642d5a AO |
9219 | 2008-03-01 Alexandre Oliva <aoliva@redhat.com> |
| 9220 | ||
| 9221 | * df-scan.c (df_ref_chain_change_bb): Simplify. | |
| 9222 | (df_insn_change_bb): Add new_bb argument. Simplify. Call | |
| 9223 | set_block_for_insn if there's any change. | |
| 9224 | * df.h ((df_insn_change_bb): Fix prototype. | |
| 9225 | * cfgrtl.c (update_bb_for_insn_chain): Pass bb to | |
| 9226 | df_insn_change_bb, don't call set_block_for_insn. | |
| 9227 | * emit-rtl.c (reorder_insns): Likewise. | |
| 9228 | * haifa-sched.c (move_insn): Likewise. | |
| 9229 | ||
| e0651058 AO |
9230 | 2008-03-01 Alexandre Oliva <aoliva@redhat.com> |
| 9231 | ||
| 9232 | * rtlanal.c (loc_mentioned_in_p): Test XVECEXPs correctly. | |
| 9233 | ||
| d2b6be72 AO |
9234 | 2008-03-01 Alexandre Oliva <aoliva@redhat.com> |
| 9235 | ||
| 9236 | * tree-flow-inline.h (next_readonly_imm_use): Return | |
| 9237 | NULL_USE_OPERAND_P after the end. | |
| 9238 | ||
| 2fb5f2af RG |
9239 | 2008-03-01 Richard Guenther <rguenther@suse.de> |
| 9240 | ||
| 9241 | PR tree-optimization/35411 | |
| 9242 | * tree-sra.c (sra_build_assignment): Split conversion to | |
| 9243 | final type to a separate statement if we are not assigning | |
| 9244 | to a register. | |
| 9245 | ||
| c17ee676 FXC |
9246 | 2008-02-29 Francois-Xavier Coudert <coudert@clipper.ens.fr> |
| 9247 | ||
| 9248 | * fold-const.c (fold_convertible_p): Correct the logic to follow | |
| 9249 | that in fold_convert(). | |
| 9250 | ||
| f31c9f09 DG |
9251 | 2008-02-29 Douglas Gregor <doug.gregor@gmail.com> |
| 9252 | ||
| 9253 | PR c++/35315 | |
| 9254 | * tree-inline.c (build_duplicate_type): When we make a | |
| 9255 | duplicate type, make it unique in the canonical types system. | |
| 9256 | ||
| 966e8f4d TT |
9257 | 2008-02-29 Tom Tromey <tromey@redhat.com> |
| 9258 | ||
| 9259 | * toplev.c (input_file_stack, input_file_stack_tick, fs_p, | |
| 9260 | input_file_stack_history, input_file_stack_restored): Remove. | |
| 9261 | (push_srcloc, pop_srcloc, restore_input_file_stack): Likewise. | |
| 9262 | * input.h (struct file_stack): Remove. | |
| 9263 | (push_srcloc, pop_srcloc, restore_input_file_stack): Likewise. | |
| 9264 | (input_file_stack, input_file_stack_tick, INPUT_FILE_STACK_BITS): | |
| 9265 | Likewise. | |
| 9266 | * diagnostic.h (struct diagnostic_context) <last_module>: Change | |
| 9267 | type. | |
| 9268 | (diagnostic_last_module_changed): Add 'map' argument. | |
| 9269 | (diagnostic_set_last_function): Likewise. | |
| 9270 | * diagnostic.c (undiagnostic_report_current_module): Iterate using | |
| 9271 | line map, not input_file_stack. | |
| 9272 | * c-lex.c (fe_file_change): Don't use push_srcloc or pop_srcloc. | |
| 9273 | ||
| 3cbe0ba6 PB |
9274 | 2008-02-29 Paul Brook <paul@codesourcery.com> |
| 9275 | ||
| 9276 | * config/arm/arm.md (arm_addsi3): Add r/k/n alternative. | |
| 9277 | ||
| d96ae4d4 PB |
9278 | 2008-02-29 Paul Brook <paul@codesourcery.com> |
| 9279 | ||
| 9280 | * config/arm/ieee754-df.S (muldf3): Use RET macros. | |
| 9281 | ||
| 5be891a4 RG |
9282 | 2008-02-29 Richard Guenther <rguenther@suse.de> |
| 9283 | ||
| 9284 | * tree-ssa-pre.c (get_sccvn_value): Create missing VNs via | |
| 9285 | vn_lookup_or_add. | |
| 9286 | * tree-ssa-sccnv.c (visit_reference_op_store): Use the rhs | |
| 9287 | value for comparing for a store match. | |
| 9288 | (simplify_unary_expression): Do nothing for SSA_NAMEs. | |
| 9289 | (try_to_simplify): Do not do a full-blown reference lookup. | |
| 9290 | ||
| b0fbea13 KK |
9291 | 2008-02-29 Kaz Kojima <kkojima@gcc.gnu.org> |
| 9292 | ||
| 9293 | * config/sh/sh.c (sh_scalar_mode_supported_p): New function. | |
| 9294 | (TARGET_SCALAR_MODE_SUPPORTED_P): Define. | |
| 9295 | ||
| 9296 | * config/sh/sh.h (OVERRIDE_OPTIONS): Don't warn for profiling. | |
| 9297 | ||
| 0c96231b SP |
9298 | 2008-02-29 Sebastian Pop <sebastian.pop@amd.com> |
| 9299 | ||
| 9300 | * tree-loop-linear.c (try_interchange_loops): Compare memory access | |
| 9301 | strides against cache sizes. | |
| 9302 | ||
| d973ac5a KK |
9303 | 2008-02-29 Kaz Kojima <kkojima@gcc.gnu.org> |
| 9304 | ||
| 9305 | * config/sh/sh.c (sh_secondary_reload): Handle loading a float | |
| 9306 | constant to fpul. | |
| 9307 | ||
| 4613543f RS |
9308 | 2008-02-28 Richard Sandiford <rsandifo@nildram.co.uk> |
| 9309 | ||
| 9310 | * simplify-rtx.c (simplify_unary_operation_1): Extend the handling | |
| 9311 | of SUBREG_PROMOTED_VAR_P to cope with cases where the extended value | |
| 9312 | is smaller than the original promoted value. | |
| 9313 | (simplify_subreg): If OP is a SUBREG, try to preserve its | |
| 9314 | SUBREG_PROMOTED_VAR_P information. | |
| 9315 | ||
| cbfb21c1 SB |
9316 | 2008-02-28 Steven Bosscher <stevenb.gcc@gmail.com> |
| 9317 | ||
| 9318 | * tree-ssa-sccvn (vn_ssa_aux_obstack): New obstack. | |
| 9319 | (VN_INFO_GET): Allocate new objects on the obstack. | |
| 9320 | (init_scc_vn): Initialize the obstack. Use XDELETE instead of free | |
| 9321 | for rpo_numbers_temp, for consistency. | |
| 9322 | (free_scc_vn): Free the obstack. | |
| 9323 | ||
| dea61d92 SP |
9324 | 2008-02-28 Sebastian Pop <sebastian.pop@amd.com> |
| 9325 | ||
| 9326 | * doc/invoke.texi: Document -ftree-loop-distribution. | |
| 9327 | * tree-loop-distribution.c: New. | |
| 9328 | * tree-pass.h (pass_loop_distribution): New. | |
| 9329 | * graphds.h (struct graph): Add htab_t indices. | |
| 9330 | * timevar.def (TV_TREE_LOOP_DISTRIBUTION): New. | |
| 9331 | * tree-vectorizer.c (rename_variables_in_loop): Extern. | |
| 9332 | (slpeel_tree_duplicate_loop_to_edge_cfg): Init PENDING_STMT to NULL. | |
| 9333 | * tree-vectorizer.h (tree_duplicate_loop_on_edge): Declared. | |
| 9334 | * tree-data-ref.c (debug_data_dependence_relations): New. | |
| 9335 | (dump_data_dependence_relation): Also print data references. | |
| 9336 | (free_data_ref): Extern. | |
| 9337 | (same_access_functions): Moved... | |
| 9338 | (find_vertex_for_stmt): Renamed rdg_vertex_for_stmt. | |
| 9339 | (dump_rdg_vertex, debug_rdg_vertex, dump_rdg_component, | |
| 9340 | debug_rdg_component, dump_rdg, debug_rdg, dot_rdg_1, dot_rdg, | |
| 9341 | struct rdg_vertex_info, rdg_vertex_for_stmt): New. | |
| 9342 | (create_rdg_edge_for_ddr, create_rdg_vertices): Cleaned up. | |
| 9343 | (stmts_from_loop): Skip LABEL_EXPR. | |
| 5ce0e197 UB |
9344 | (hash_stmt_vertex_info, eq_stmt_vertex_info, hash_stmt_vertex_del): |
| 9345 | New. | |
| dea61d92 SP |
9346 | (build_rdg): Initialize rdg->indices htab. |
| 9347 | (free_rdg, stores_from_loop, ref_base_address, | |
| 9348 | rdg_defs_used_in_other_loops_p, have_similar_memory_accesses, | |
| 9349 | have_similar_memory_accesses_1, ref_base_address_1, | |
| 9350 | remove_similar_memory_refs): New. | |
| 9351 | * tree-data-ref.h: Depend on tree-chrec.h. | |
| 9352 | (debug_data_dependence_relations, free_data_ref): Declared. | |
| 9353 | (same_access_functions): ... here. | |
| 5ce0e197 UB |
9354 | (ddr_is_anti_dependent, ddrs_have_anti_deps, ddr_dependence_level): |
| 9355 | New. | |
| dea61d92 SP |
9356 | (struct rdg_vertex): Add has_mem_write and has_mem_reads. |
| 9357 | (RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, | |
| 9358 | RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT): New. | |
| 9359 | (dump_rdg_vertex, debug_rdg_vertex, dump_rdg_component, | |
| 9360 | debug_rdg_component, dump_rdg, debug_rdg, dot_rdg, | |
| 9361 | rdg_vertex_for_stmt): Declared. | |
| 9362 | (struct rdg_edge): Add level. | |
| 9363 | (RDGE_LEVEL): New. | |
| 9364 | (free_rdg, stores_from_loop, remove_similar_memory_refs, | |
| 5ce0e197 UB |
9365 | rdg_defs_used_in_other_loops_p, have_similar_memory_accesses): |
| 9366 | Declared. | |
| dea61d92 SP |
9367 | (rdg_has_similar_memory_accesses): New. |
| 9368 | * tree-vect-analyze.c: Remove unused static decls. | |
| 9369 | * lambda.h (dependence_level): New. | |
| 9370 | * common.opt (ftree-loop-distribution): New. | |
| 9371 | * tree-flow.h (mark_virtual_ops_in_bb, | |
| 9372 | slpeel_tree_duplicate_loop_to_edge_cfg, | |
| 9373 | rename_variables_in_loop): Declared. | |
| 9374 | * Makefile.in (TREE_DATA_REF_H): Depend on tree-chrec.h. | |
| 9375 | (OBJS-common): Add tree-loop-distribution.o. | |
| 9376 | (tree-loop-distribution.o): New rule. | |
| 9377 | * tree-cfg.c (mark_virtual_ops_in_bb): New. | |
| 9378 | (mark_virtual_ops_in_region): Use mark_virtual_ops_in_bb. | |
| 9379 | * passes.c (init_optimization_passes): Schedule pass_loop_distribution. | |
| 9380 | ||
| dde75838 JM |
9381 | 2008-02-28 Joseph Myers <joseph@codesourcery.com> |
| 9382 | ||
| 9383 | PR target/33963 | |
| 9384 | * tree.c (handle_dll_attribute): Disallow TYPE_DECLs for types | |
| 9385 | other than structures and unions. | |
| 9386 | ||
| 3b302421 RG |
9387 | 2008-02-28 Richard Guenther <rguenther@suse.de> |
| 9388 | ||
| 9389 | Revert: | |
| 9390 | 2008-02-26 Richard Guenther <rguenther@suse.de> | |
| 9391 | ||
| 9392 | * tree-flow.h (uid_decl_map_hash, uid_decl_map_eq): Move ... | |
| 9393 | * tree.h (uid_decl_map_hash, uid_decl_map_eq): ... here. | |
| 9394 | (lookup_decl_from_uid): Declare. | |
| 9395 | (remove_decl_from_map): Likewise. | |
| 9396 | * tree-ssa.c (uid_decl_map_eq, uid_decl_map_hash): Move ... | |
| 9397 | * tree.c (uid_decl_map_eq, uid_decl_map_hash): ... here. | |
| 9398 | (decl_for_uid_map): New global hashtable mapping DECL_UID | |
| 9399 | to the decl tree. | |
| 9400 | (init_ttree): Allocate it. | |
| 9401 | (insert_decl_to_uid_decl_map): New helper function. | |
| 9402 | (make_node_stat): Insert new decls into the map. | |
| 9403 | (copy_node_stat): Likewise. | |
| 9404 | (lookup_decl_from_uid): New function. | |
| 9405 | (remove_decl_from_map): Likewise. | |
| 9406 | (print_decl_for_uid_map_statistics): New helper. | |
| 9407 | (dump_tree_statistics): Call it. | |
| 9408 | ||
| 9409 | * tree-flow.h (struct gimple_df): Make referenced_vars a bitmap. | |
| 9410 | (referenced_var_iterator): Adjust. | |
| 9411 | (FOR_EACH_REFERENCED_VAR): Adjust. | |
| 9412 | (FOR_EACH_REFERENCED_VAR_IN_BITMAP): New iterator. | |
| 9413 | (num_referenced_vars): Adjust. | |
| 9414 | * tree-flow-inline.h (gimple_referenced_vars): Adjust. | |
| 9415 | (first_referenced_var): Remove. | |
| 9416 | (end_referenced_vars_p): Likewise. | |
| 9417 | (next_referenced_var): Likewise. | |
| 9418 | (referenced_var_iterator_set): New helper function. | |
| 9419 | * tree-dfa.c (referenced_var_lookup): Adjust. | |
| 9420 | (referenced_var_check_and_insert): Likewise. | |
| 9421 | (remove_referenced_var): Likewise. | |
| 9422 | * tree-ssa.c (verify_flow_insensitive_alias_info): Use | |
| 9423 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
| 9424 | (verify_call_clobbering): Likewise. | |
| 9425 | (verify_memory_partitions): Likewise. | |
| 9426 | (init_tree_ssa): Allocate bitmap instead of hashtable for | |
| 9427 | referenced_vars. | |
| 9428 | (delete_tree_ssa): Adjust. | |
| 9429 | * tree-ssa-alias.c (mark_aliases_call_clobbered): Use | |
| 9430 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
| 9431 | (compute_tag_properties): Likewise. | |
| 9432 | (set_initial_properties): Likewise. | |
| 9433 | (find_partition_for): Likewise. | |
| 9434 | (update_reference_counts): Likewise. | |
| 9435 | (dump_may_aliases_for): Likewise. | |
| 9436 | * tree-ssa-operands.c (add_virtual_operand): Likewise. | |
| 9437 | (add_call_clobber_ops): Likewise. | |
| 9438 | (add_call_read_ops): Likewise. | |
| 9439 | (get_asm_expr_operands): Likewise. | |
| 9440 | * tree-into-ssa.c (dump_decl_set): Likewise. | |
| 9441 | (update_ssa): Likewise. | |
| 9442 | * tree-sra.c (scan_function): Likewise. | |
| 9443 | (decide_instantiations): Likewise. | |
| 9444 | (scalarize_parms): Likewise. | |
| 9445 | * tree-ssa-alias-warnings.c (build_reference_table): Likewise. | |
| 9446 | (dsa_named_for): Likewise. | |
| 9447 | * tree-ssa-structalias.c (update_alias_info): Likewise. | |
| 9448 | (merge_smts_into): Likewise. | |
| 9449 | ||
| 2a1ed4fc DD |
9450 | 2008-02-27 David Daney <ddaney@avtrex.com> |
| 9451 | ||
| 9452 | PR target/34409 | |
| 9453 | * config/mips/iris.h (MIPS_DEBUGGING_INFO): Define. | |
| 9454 | * config/mips/openbsd.h (MIPS_DEBUGGING_INFO): Same. | |
| 9455 | * config/mips/sde.h (MIPS_DEBUGGING_INFO): Remove undef. | |
| 9456 | * config/mips/vxworks.h (MIPS_DEBUGGING_INFO): Same. | |
| 9457 | * config/mips/mips.h (MIPS_DEBUGGING_INFO): Remove define. | |
| 9458 | ||
| c92712d1 UB |
9459 | 2008-02-27 Uros Bizjak <ubizjak@gmail.com> |
| 9460 | ||
| 9461 | PR target/25477 | |
| 9462 | * config/darwin-ppc-ldouble-patch.def (BUILT_IN_NANL): Add. | |
| 9463 | (BUILT_IN_NEXTTOWARD): Remove. | |
| 9464 | (BUILT_IN_NEXTTOWARDF): Ditto. | |
| 9465 | * config/darwin.c (darwin_patch_builtin): Use ACONCAT instead of | |
| 9466 | alloca/strcpy/strcat. Remove commented-out code. Fix whitespace. | |
| 9467 | ||
| a8bafc43 TT |
9468 | 2008-02-27 Tom Tromey <tromey@redhat.com> |
| 9469 | ||
| 9470 | * tree-dump.c (dequeue_and_dump) <FUNCTION_DECL>: Check | |
| 9471 | DECL_SAVED_TREE, not DECL_LANG_SPECIFIC, when dumping body. | |
| 9472 | ||
| 8220334a JB |
9473 | 2008-02-27 Jan Beulich <jbeulich@novell.com> |
| 9474 | ||
| 9475 | * c-decl.c (merge_decls): Use DECL_USER_ALIGN() on olddecl to | |
| 9476 | update the respective field on newdecl. | |
| 9477 | ||
| 8bf6e270 RE |
9478 | 2008-02-27 Revital Eres <eres@il.ibm.com> |
| 9479 | ||
| 9480 | PR rtl-optimization/34999 | |
| 9481 | * bb-reorder.c (add_labels_and_missing_jumps): Do not handle | |
| 9482 | crossing edges that ends with a call insn. | |
| 9483 | (fix_up_fall_thru_edges): Handle crossing edges that ends with a | |
| 9484 | call insn and clear the EDGE_CROSSING flag of the crossing edge | |
| 9485 | when fixing fallthru edges. | |
| 9486 | ||
| 7fb52af2 RG |
9487 | 2008-02-27 Richard Guenther <rguenther@suse.de> |
| 9488 | ||
| 3b302421 | 9489 | PR middle-end/35390 |
| 7fb52af2 RG |
9490 | * fold-const.c (fold_unary): Return the correct argument, |
| 9491 | converted to the result type. | |
| 9492 | ||
| 70582b3a RG |
9493 | 2008-02-27 Richard Guenther <rguenther@suse.de> |
| 9494 | ||
| 9495 | PR middle-end/34971 | |
| 9496 | * expr.c (expand_expr_real_1): Assert on rotates that operate | |
| 9497 | on partial modes. | |
| 9498 | * fold-const.c (fold_binary): Use the types precision, not the | |
| 9499 | bitsize of the mode if folding rotate expressions. Build rotates | |
| 9500 | only for full modes. | |
| 9501 | ||
| a25a8f3b JJ |
9502 | 2008-02-27 Jakub Jelinek <jakub@redhat.com> |
| 9503 | ||
| 9504 | * c-ppoutput.c (scan_translation_unit): Handle CPP_PRAGMA | |
| 9505 | and CPP_PRAGMA_EOL. | |
| 9506 | * c-pragma.c (pragma_ns_name): New typedef. | |
| 9507 | (registered_pp_pragmas): New variable. | |
| 9508 | (c_pp_lookup_pragma): New function. | |
| 9509 | (c_register_pragma_1): If flag_preprocess_only, do nothing | |
| 9510 | for non-expanded pragmas, for expanded ones push pragma's | |
| 9511 | namespace and name into registered_pp_pragmas vector. | |
| 9512 | (c_invoke_pragma_handler): Register OpenMP pragmas even when | |
| 9513 | flag_preprocess_only, don't register GCC pch_preprocess | |
| 9514 | pragma if flag_preprocess_only. | |
| 9515 | * c-opts.c (c_common_init): Call init_pragma even if | |
| 9516 | flag_preprocess_only. | |
| 9517 | * c-pragma.c (c_pp_lookup_pragma): New prototype. | |
| 9518 | * config/darwin.h (DARWIN_REGISTER_TARGET_PRAGMAS): Don't call | |
| 9519 | cpp_register_pragma if flag_preprocess_only. | |
| 9520 | ||
| 369239ef RW |
9521 | 2008-02-26 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 9522 | ||
| 9523 | PR c/28800 | |
| 9524 | * c-parser.c (c_parser_translation_unit): Warn for empty | |
| 9525 | translation unit, not empty source file. | |
| 9526 | ||
| f5c630c3 PB |
9527 | 2008-02-26 Paul Brook <paul@codesourcery.com> |
| 9528 | ||
| 9529 | * config/arm/arm.c (thumb_set_frame_pointer): Ensure SP is first | |
| 9530 | operand for Thumb-2. | |
| 9531 | * config/arm/arm.h (reg_class): Add CORE_REGS. | |
| 9532 | (REG_CLASS_NAMES, REG_CLASS_CONTENTS): Ditto. | |
| 9533 | (BASE_REG_CLASS): Use CORE_REGS. | |
| 9534 | (PREFERRED_RELOAD_CLASS): Add STACK_REG. | |
| 9535 | (REGNO_MODE_OK_FOR_REG_BASE_P): Use REGNO_MODE_OK_FOR_BASE_P. | |
| 9536 | (REGNO_OK_FOR_INDEX_P): Exclude SP. | |
| 9537 | (ARM_REG_OK_FOR_INDEX_P): Always define. Use | |
| 9538 | ARM_REGNO_OK_FOR_INDEX_P. | |
| 9539 | (ARM_PRINT_OPERAND_ADDRESS): Swap operands for [reg, sp]. | |
| 9540 | * config/arm/arm.md (arm_addsi3, thumb1_addsi3, arm_subsi3_insn, | |
| 9541 | arm_movsi_insn, thumb1_movsi_insni, stack_tie): Add "k" alternatives. | |
| 9542 | (ldm/stm peepholes): Ditto. | |
| 9543 | * config/arm/thumb2.md (thumb2_movdi): Add "k" alternatives. | |
| 9544 | * config/arm/vfp.md (arm_movsi_vfp, thumb2_movsi_vfp): Ditto. | |
| 9545 | * config/arm/iwmmxt.md (iwmmxt_movsi_insn): Ditto. | |
| 9546 | * config/arm/constraints.md: Enable "k" constraint on ARM. | |
| 9547 | ||
| 0d158b6e BE |
9548 | 2008-02-27 Ben Elliston <bje@au.ibm.com> |
| 9549 | ||
| 9550 | * config/rs6000/rs6000.c: Annotate cache line size field in all | |
| 9551 | instances of struct processor_costs. | |
| 9552 | ||
| 7d817ebc DE |
9553 | 2008-02-26 David Edelsohn <edelsohn@gnu.org> |
| 9554 | ||
| 9555 | * dbgcnt.def (cfg_cleanup, cprop1, cprop2, dce_fast, dce_ud, dse1, | |
| 9556 | dse2, gcse, if_conversion, if_after_combine, if_after_reload, | |
| 9557 | jump_bypass): New counters. | |
| 9558 | * cfgcleanup.c (cleanup_cfg): Add dbg_cnt. | |
| 9559 | * dce.c (gate_ud_dce): Same. | |
| 9560 | (gate_fast_dce): Same. | |
| 9561 | * dse.c (gate_dse1): New function. | |
| 9562 | (gate_dse2): New function. | |
| 9563 | (gate_dse): Merge results of new gate functions. | |
| 9564 | * gcse.c (gcse_main): Bracket cprop1 and cprop2 with dbg_cnt. | |
| 9565 | (gate_handle_jump_bypass): Add dbg_cnt. | |
| 9566 | (gate_handle_gcse): Add dbg_cnt. | |
| 9567 | * ifcvt.c (gate_handle_if_conversion): Same. | |
| 9568 | (gate_handle_if_after_combine): Same. | |
| 9569 | (gate_handle_if_after_reload): Same. | |
| 9570 | * Makefile.in: Add DBGCNT_H to cfgcleanup.o and ifcvt.o. | |
| 9571 | ||
| a19b7d46 EW |
9572 | 2008-02-26 Edmar Wienskoski <edmar@freescale.com> |
| 9573 | ||
| 9574 | * config/rs6000/rs6000.c (processor_costs): Update e300 cache | |
| 9575 | line sizes. | |
| 9576 | * doc/invoke.texi: Add e300c2 and e300c3 to list of cpus. | |
| 9577 | ||
| 317c435f JM |
9578 | 2008-02-26 Jason Merrill <jason@redhat.com> |
| 9579 | ||
| 9580 | PR c++/35315 | |
| 9581 | * attribs.c (decl_attributes): Leave ATTR_FLAG_TYPE_IN_PLACE | |
| 9582 | alone if it's the naming decl for the type's main variant. | |
| 9583 | ||
| 2d593c86 TT |
9584 | 2008-02-26 Tom Tromey <tromey@redhat.com> |
| 9585 | ||
| 9586 | * system.h (USE_MAPPED_LOCATION): Poison. | |
| 9587 | * Makefile.in (GTFILES): Put CPP_ID_DATA_H first. | |
| 9588 | * tree-cfg.c (make_cond_expr_edges): Remove old location code. | |
| 9589 | (make_goto_expr_edges): Likewise. | |
| 9590 | (remove_bb): Likewise. | |
| 9591 | (execute_warn_function_return): Likewise. | |
| 9592 | * basic-block.h (struct edge_def) <goto_locus>: Change type to | |
| 9593 | location_t. | |
| 9594 | * c-common.c (fname_decl): Remove old location code. | |
| 9595 | * tree-vect-transform.c (vect_finish_stmt_generation): Remove old | |
| 9596 | location code. | |
| 9597 | * rtl.h (ASM_OPERANDS_SOURCE_LOCATION): Remove old-location | |
| 9598 | variant. | |
| 9599 | (ASM_INPUT_SOURCE_LOCATION): Likewise. | |
| 9600 | (gen_rtx_ASM_INPUT): Likewise. | |
| 9601 | (gen_rtx_ASM_INPUT_loc): Likewise. | |
| 9602 | (get_rtx_asm_OPERANDS): Remove. | |
| 9603 | * cfglayout.c (insn_locators_alloc): Remove old location code. | |
| 9604 | (set_curr_insn_source_location): Likewise. | |
| 9605 | (curr_insn_locator): Likewise. | |
| 9606 | * print-tree.c (print_node): Remove old location code. | |
| 9607 | * tree-mudflap.c (mf_varname_tree): Remove old location code. | |
| 9608 | (mf_file_function_line_tree): Remove test of USE_MAPPED_LOCATION. | |
| 9609 | * cfgexpand.c (expand_gimple_cond_expr): Don't use | |
| 9610 | location_from_locus. | |
| 9611 | (construct_exit_block): Remove old location code. | |
| 9612 | * emit-rtl.c (force_next_line_note): Remove old location code. | |
| 9613 | * profile.c (branch_prob): Remove old location code. | |
| 9614 | * tree-vectorizer.h (LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE, | |
| 9615 | LOC_LINE): Remove old-location variants. | |
| 9616 | * langhooks.c (lhd_print_error_function): Remove old location | |
| 9617 | code. | |
| 9618 | * configure, config.in: Rebuilt. | |
| 9619 | * configure.ac (--enable-mapped-location): Remove. | |
| 9620 | * c-decl.c (c_init_decl_processing): Remove old location code. | |
| 9621 | (finish_function): Likewise. | |
| 9622 | * recog.c (decode_asm_operands): Remove old location code. | |
| 9623 | * c-pch.c (c_common_read_pch): Remove old location code. | |
| 9624 | * rtl.def (ASM_INPUT, ASM_OPERANDS): Remove old location | |
| 9625 | variants. | |
| 9626 | * gimple-low.c (lower_function_body): Remove old location code. | |
| 9627 | * toplev.c (unknown_location): Remove. | |
| 9628 | (push_srcloc): Remove old-location variant. | |
| 9629 | (process_options): Remove old location code. | |
| 9630 | (lang_dependent_init): Likewise. | |
| 9631 | * input.h (UNKNOWN_LOCATION): Move definition. | |
| 9632 | (location_t): Undeprecate. | |
| 9633 | (source_locus): Remove. | |
| 9634 | (location_from_locus): Remove. | |
| 9635 | (struct location_s): Remove. | |
| 9636 | Remove all old-location code. | |
| 9637 | (input_line, input_filename): Remove. | |
| 9638 | * final.c (final_scan_insn): Remove old location code. | |
| 9639 | * diagnostic.c (diagnostic_build_prefix): Remove | |
| 9640 | USE_MAPPED_LOCATION test. | |
| 9641 | * tree.h (gimple_stmt) <locus>: Now a location_t. | |
| 9642 | (tree_exp) <locus>: Likewise. | |
| 9643 | (DECL_IS_BUILTIN): Remove old-location variant. | |
| 9644 | (annotate_with_file_line, annotate_with_locus): Likewise. | |
| 9645 | (expr_locus, set_expr_locus): Update. | |
| 9646 | * tree.c (build1_stat): Remove old location code. | |
| 9647 | (last_annotated_node): Remove. | |
| 9648 | (annotate_with_file_line): Remove old-location variant. | |
| 9649 | (annotate_with_locus): Likewise. | |
| 9650 | (expr_location): Remove old location code. | |
| 9651 | (set_expr_location): Likewise. | |
| 9652 | (expr_has_location): Likewise. | |
| 9653 | (expr_locus): Likewise. | |
| 9654 | (set_expr_locus): Likewise. | |
| 9655 | (expr_filename): Don't use location_from_locus. | |
| 9656 | (expr_lineno): Likewise. | |
| 9657 | * rtl-error.c (location_for_asm): Remove old location code. | |
| 9658 | * c-lex.c (cb_line_change): Remove old location code. | |
| 9659 | (fe_file_change): Likewise. | |
| 9660 | (cb_def_pragma): Likewise. | |
| 9661 | (c_lex_with_flags): Likewise. | |
| 9662 | * gengtype.c (do_typedef): Don't special-case location types. | |
| 9663 | (define_location_structures): Remove. | |
| 9664 | (main): Don't call define_location_structures. | |
| 9665 | * tree-pretty-print.c (dump_implicit_edges): Remove old location | |
| 9666 | code. | |
| 9667 | ||
| 4f01eeb4 MLI |
9668 | 2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
| 9669 | ||
| cd7e0bd4 | 9670 | PR 26264 |
| 4f01eeb4 MLI |
9671 | * builtins.def (BUILT_IN_STDARG_START): Remove. |
| 9672 | * builtins.c (expand_builtin): Remove BUILT_IN_STDARG_START. | |
| 9673 | * tree-stdarg.c (execute_optimize_stdarg): Likewise. | |
| 9674 | * tree-inline.c (inline_forbidden_p_1): Likewise. | |
| 9675 | ||
| bbd59cf4 RG |
9676 | 2008-02-26 Richard Guenther <rguenther@suse.de> |
| 9677 | ||
| 9678 | * tree-flow.h (uid_decl_map_hash, uid_decl_map_eq): Move ... | |
| 9679 | * tree.h (uid_decl_map_hash, uid_decl_map_eq): ... here. | |
| 9680 | (lookup_decl_from_uid): Declare. | |
| 9681 | (remove_decl_from_map): Likewise. | |
| 9682 | * tree-ssa.c (uid_decl_map_eq, uid_decl_map_hash): Move ... | |
| 9683 | * tree.c (uid_decl_map_eq, uid_decl_map_hash): ... here. | |
| 9684 | (decl_for_uid_map): New global hashtable mapping DECL_UID | |
| 9685 | to the decl tree. | |
| 9686 | (init_ttree): Allocate it. | |
| 9687 | (insert_decl_to_uid_decl_map): New helper function. | |
| 9688 | (make_node_stat): Insert new decls into the map. | |
| 9689 | (copy_node_stat): Likewise. | |
| 9690 | (lookup_decl_from_uid): New function. | |
| 9691 | (remove_decl_from_map): Likewise. | |
| 9692 | (print_decl_for_uid_map_statistics): New helper. | |
| 9693 | (dump_tree_statistics): Call it. | |
| 9694 | ||
| 9695 | * tree-flow.h (struct gimple_df): Make referenced_vars a bitmap. | |
| 9696 | (referenced_var_iterator): Adjust. | |
| 9697 | (FOR_EACH_REFERENCED_VAR): Adjust. | |
| 9698 | (FOR_EACH_REFERENCED_VAR_IN_BITMAP): New iterator. | |
| 9699 | (num_referenced_vars): Adjust. | |
| 9700 | * tree-flow-inline.h (gimple_referenced_vars): Adjust. | |
| 9701 | (first_referenced_var): Remove. | |
| 9702 | (end_referenced_vars_p): Likewise. | |
| 9703 | (next_referenced_var): Likewise. | |
| 9704 | (referenced_var_iterator_set): New helper function. | |
| 9705 | * tree-dfa.c (referenced_var_lookup): Adjust. | |
| 9706 | (referenced_var_check_and_insert): Likewise. | |
| 9707 | (remove_referenced_var): Likewise. | |
| 9708 | * tree-ssa.c (verify_flow_insensitive_alias_info): Use | |
| 9709 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
| 9710 | (verify_call_clobbering): Likewise. | |
| 9711 | (verify_memory_partitions): Likewise. | |
| 9712 | (init_tree_ssa): Allocate bitmap instead of hashtable for | |
| 9713 | referenced_vars. | |
| 9714 | (delete_tree_ssa): Adjust. | |
| 9715 | * tree-ssa-alias.c (mark_aliases_call_clobbered): Use | |
| 9716 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
| 9717 | (compute_tag_properties): Likewise. | |
| 9718 | (set_initial_properties): Likewise. | |
| 9719 | (find_partition_for): Likewise. | |
| 9720 | (update_reference_counts): Likewise. | |
| 9721 | (dump_may_aliases_for): Likewise. | |
| 9722 | * tree-ssa-operands.c (add_virtual_operand): Likewise. | |
| 9723 | (add_call_clobber_ops): Likewise. | |
| 9724 | (add_call_read_ops): Likewise. | |
| 9725 | (get_asm_expr_operands): Likewise. | |
| 9726 | * tree-into-ssa.c (dump_decl_set): Likewise. | |
| 9727 | (update_ssa): Likewise. | |
| 9728 | * tree-sra.c (scan_function): Likewise. | |
| 9729 | (decide_instantiations): Likewise. | |
| 9730 | (scalarize_parms): Likewise. | |
| 9731 | * tree-ssa-alias-warnings.c (build_reference_table): Likewise. | |
| 9732 | (dsa_named_for): Likewise. | |
| 9733 | * tree-ssa-structalias.c (update_alias_info): Likewise. | |
| 9734 | (merge_smts_into): Likewise. | |
| 9735 | ||
| 16302daf MLI |
9736 | 2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
| 9737 | ||
| 9738 | PR 34351 | |
| 9739 | * doc/invoke.texi (-Wall): Add -Wvolatile-register-var. | |
| 9740 | * c-opts.c (c_common_handle_option): Wall enables | |
| 9741 | Wvolatile-register-var. | |
| 9742 | * common.opt: Move Wvolatile-register-var to... | |
| 9743 | * c.opt: ...here. | |
| 9744 | ||
| e8fc888d MLI |
9745 | 2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
| 9746 | ||
| 9747 | * common.opt (Wlarger-than=): New. | |
| 9748 | * doc/invoke.texi (Warning Options): Replace -Wlarger-than- with | |
| 9749 | -Wlarger-than=. | |
| 9750 | * opts.c (common_handle_option): Handle -Wlarger-than=. | |
| 9751 | * optc-gen.awk: Likewise. | |
| 9752 | * opth-gen.awk: Likewise. | |
| 9753 | * stor-layout.c (layout_decl): Use -Wlarger-than= for warning. | |
| 9754 | * tree-optimize.c (tree_rest_of_compilation): Likewise. | |
| 9755 | ||
| 683d6ff9 MLI |
9756 | 2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
| 9757 | ||
| 9758 | * c-common.c (match_case_to_enum_1): Add appropriate | |
| 9759 | OPT_W* parameter to warning. | |
| 9760 | (c_do_switch_warnings): Likewise. | |
| 9761 | * c-typeck.c (warning_init): Add one more parameter following | |
| 9762 | 'warning' function. | |
| 9763 | (push_init_level): Update call to warning_init. | |
| 9764 | (pop_init_level): Likewise. | |
| 9765 | (add_pending_init): Likewise. | |
| 9766 | (output_init_element: Likewise. | |
| 9767 | ||
| 369dcbd9 MLI |
9768 | 2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
| 9769 | ||
| 9770 | PR 28322 | |
| 9771 | * toplev.c (toplev_main): If there are warnings or error, print | |
| 9772 | errors for ignored options. | |
| 9773 | * opts.c (ignored_options): New static variable. | |
| 9774 | (postpone_unknown_option_error): New. | |
| 9775 | (print_ignored_options): New. | |
| 9776 | (handle_option): Postpone errors for unknown -Wno-* options. | |
| 9777 | * opts.h (print_ignored_options): Declare. | |
| 9778 | ||
| 23dc794c RS |
9779 | 2008-02-25 Richard Sandiford <rsandifo@nildram.co.uk> |
| 9780 | ||
| 9781 | * config/mips/mips.md (loadgp_blockage, blockage): Change type | |
| 9782 | to "ghost". | |
| 9783 | ||
| 381a258b RG |
9784 | 2008-02-25 Richard Guenther <rguenther@suse.de> |
| 9785 | ||
| 9786 | Revert: | |
| 9787 | 2008-02-25 Richard Guenther <rguenther@suse.de> | |
| 9788 | ||
| 9789 | * tree-flow.h (uid_decl_map_hash, uid_decl_map_eq): Move ... | |
| 9790 | * tree.h (uid_decl_map_hash, uid_decl_map_eq): ... here. | |
| 9791 | (lookup_decl_from_uid): Declare. | |
| 9792 | * tree-ssa.c (uid_decl_map_eq, uid_decl_map_hash): Move ... | |
| 9793 | * tree.c (uid_decl_map_eq, uid_decl_map_hash): ... here. | |
| 9794 | (decl_for_uid_map): New global hashtable mapping DECL_UID | |
| 9795 | to the decl tree. | |
| 9796 | (init_ttree): Allocate it. | |
| 9797 | (insert_decl_to_uid_decl_map): New helper function. | |
| 9798 | (make_node_stat): Insert new decls into the map. | |
| 9799 | (copy_node_stat): Likewise. | |
| 9800 | (lookup_decl_from_uid): New function. | |
| 9801 | (print_decl_for_uid_map_statistics): New helper. | |
| 9802 | (dump_tree_statistics): Call it. | |
| 9803 | ||
| 9804 | * tree-flow.h (struct gimple_df): Make referenced_vars a bitmap. | |
| 9805 | (referenced_var_iterator): Adjust. | |
| 9806 | (FOR_EACH_REFERENCED_VAR): Adjust. | |
| 9807 | (FOR_EACH_REFERENCED_VAR_IN_BITMAP): New iterator. | |
| 9808 | (num_referenced_vars): Adjust. | |
| 9809 | * tree-flow-inline.h (gimple_referenced_vars): Adjust. | |
| 9810 | (first_referenced_var): Remove. | |
| 9811 | (end_referenced_vars_p): Likewise. | |
| 9812 | (next_referenced_var): Likewise. | |
| 9813 | (referenced_var_iterator_set): New helper function. | |
| 9814 | * tree-dfa.c (referenced_var_lookup): Adjust. | |
| 9815 | (referenced_var_check_and_insert): Likewise. | |
| 9816 | (remove_referenced_var): Likewise. | |
| 9817 | * tree-ssa.c (verify_flow_insensitive_alias_info): Use | |
| 9818 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
| 9819 | (verify_call_clobbering): Likewise. | |
| 9820 | (verify_memory_partitions): Likewise. | |
| 9821 | (init_tree_ssa): Allocate bitmap instead of hashtable for | |
| 9822 | referenced_vars. | |
| 9823 | (delete_tree_ssa): Adjust. | |
| 9824 | * tree-ssa-alias.c (mark_aliases_call_clobbered): Use | |
| 9825 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
| 9826 | (compute_tag_properties): Likewise. | |
| 9827 | (set_initial_properties): Likewise. | |
| 9828 | (find_partition_for): Likewise. | |
| 9829 | (update_reference_counts): Likewise. | |
| 9830 | (dump_may_aliases_for): Likewise. | |
| 9831 | * tree-ssa-operands.c (add_virtual_operand): Likewise. | |
| 9832 | (add_call_clobber_ops): Likewise. | |
| 9833 | (add_call_read_ops): Likewise. | |
| 9834 | (get_asm_expr_operands): Likewise. | |
| 9835 | * tree-into-ssa.c (dump_decl_set): Likewise. | |
| 9836 | (update_ssa): Likewise. | |
| 9837 | * tree-sra.c (scan_function): Likewise. | |
| 9838 | (decide_instantiations): Likewise. | |
| 9839 | (scalarize_parms): Likewise. | |
| 9840 | * tree-ssa-alias-warnings.c (build_reference_table): Likewise. | |
| 9841 | (dsa_named_for): Likewise. | |
| 9842 | * tree-ssa-structalias.c (update_alias_info): Likewise. | |
| 9843 | (merge_smts_into): Likewise. | |
| 9844 | ||
| 89453ec7 JB |
9845 | 2008-02-25 Janne Blomqvist <jb@gcc.gnu.org> |
| 9846 | ||
| 9847 | PR fortran/29549 | |
| 9848 | * doc/invoke.texi (-fcx-limited-range): Document new option. | |
| 9849 | * toplev.c (process_options): Handle -fcx-fortran-rules. | |
| cd7e0bd4 | 9850 | * common.opt: Add documentation for -fcx-fortran-rules. |
| 89453ec7 | 9851 | |
| 8cc6d3e0 JB |
9852 | 2008-02-25 Janne Blomqvist <jb@gcc.gnu.org> |
| 9853 | ||
| 9854 | PR c/35162 | |
| 9855 | * doc/invoke.texi (-fcx-limited-range): Correct to be in line with | |
| 9856 | actual behaviour and C99. | |
| 9857 | ||
| cd679487 BE |
9858 | 2008-02-26 Ben Elliston <bje@au.ibm.com> |
| 9859 | ||
| 9860 | * config/rs6000/rs6000.h (ASM_CPU_POWER5_SPEC): Define. | |
| 9861 | (ASM_CPU_POWER6_SPEC): Likewise. | |
| 9862 | (ASM_CPU_SPEC): Pass %(asm_cpu_power5) for -mcpu=power5. | |
| 9863 | Likewise, pass %(asm_cpu_power6) for -mcpu=power6. | |
| 9864 | (EXTRA_SPECS): Add asm_cpu_power5, asm_cpu_power6 spec strings. | |
| 9865 | ||
| 7660c722 RG |
9866 | 2008-02-25 Richard Guenther <rguenther@suse.de> |
| 9867 | ||
| 9868 | * tree-flow.h (uid_decl_map_hash, uid_decl_map_eq): Move ... | |
| 9869 | * tree.h (uid_decl_map_hash, uid_decl_map_eq): ... here. | |
| 9870 | (lookup_decl_from_uid): Declare. | |
| 9871 | * tree-ssa.c (uid_decl_map_eq, uid_decl_map_hash): Move ... | |
| 9872 | * tree.c (uid_decl_map_eq, uid_decl_map_hash): ... here. | |
| 9873 | (decl_for_uid_map): New global hashtable mapping DECL_UID | |
| 9874 | to the decl tree. | |
| 9875 | (init_ttree): Allocate it. | |
| 9876 | (insert_decl_to_uid_decl_map): New helper function. | |
| 9877 | (make_node_stat): Insert new decls into the map. | |
| 9878 | (copy_node_stat): Likewise. | |
| 9879 | (lookup_decl_from_uid): New function. | |
| 9880 | (print_decl_for_uid_map_statistics): New helper. | |
| 9881 | (dump_tree_statistics): Call it. | |
| 9882 | ||
| 9883 | * tree-flow.h (struct gimple_df): Make referenced_vars a bitmap. | |
| 9884 | (referenced_var_iterator): Adjust. | |
| 9885 | (FOR_EACH_REFERENCED_VAR): Adjust. | |
| 9886 | (FOR_EACH_REFERENCED_VAR_IN_BITMAP): New iterator. | |
| 9887 | (num_referenced_vars): Adjust. | |
| 9888 | * tree-flow-inline.h (gimple_referenced_vars): Adjust. | |
| 9889 | (first_referenced_var): Remove. | |
| 9890 | (end_referenced_vars_p): Likewise. | |
| 9891 | (next_referenced_var): Likewise. | |
| 9892 | (referenced_var_iterator_set): New helper function. | |
| 9893 | * tree-dfa.c (referenced_var_lookup): Adjust. | |
| 9894 | (referenced_var_check_and_insert): Likewise. | |
| 9895 | (remove_referenced_var): Likewise. | |
| 9896 | * tree-ssa.c (verify_flow_insensitive_alias_info): Use | |
| 9897 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
| 9898 | (verify_call_clobbering): Likewise. | |
| 9899 | (verify_memory_partitions): Likewise. | |
| 9900 | (init_tree_ssa): Allocate bitmap instead of hashtable for | |
| 9901 | referenced_vars. | |
| 9902 | (delete_tree_ssa): Adjust. | |
| 9903 | * tree-ssa-alias.c (mark_aliases_call_clobbered): Use | |
| 9904 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
| 9905 | (compute_tag_properties): Likewise. | |
| 9906 | (set_initial_properties): Likewise. | |
| 9907 | (find_partition_for): Likewise. | |
| 9908 | (update_reference_counts): Likewise. | |
| 9909 | (dump_may_aliases_for): Likewise. | |
| 9910 | * tree-ssa-operands.c (add_virtual_operand): Likewise. | |
| 9911 | (add_call_clobber_ops): Likewise. | |
| 9912 | (add_call_read_ops): Likewise. | |
| 9913 | (get_asm_expr_operands): Likewise. | |
| 9914 | * tree-into-ssa.c (dump_decl_set): Likewise. | |
| 9915 | (update_ssa): Likewise. | |
| 9916 | * tree-sra.c (scan_function): Likewise. | |
| 9917 | (decide_instantiations): Likewise. | |
| 9918 | (scalarize_parms): Likewise. | |
| 9919 | * tree-ssa-alias-warnings.c (build_reference_table): Likewise. | |
| 9920 | (dsa_named_for): Likewise. | |
| 9921 | * tree-ssa-structalias.c (update_alias_info): Likewise. | |
| 9922 | (merge_smts_into): Likewise. | |
| 9923 | ||
| 2e4e39f6 AK |
9924 | 2008-02-25 Andreas Krebbel <krebbel1@de.ibm.com> |
| 9925 | ||
| 9926 | PR target/35258 | |
| 9927 | * cse.c (cse_insn): Avoid creation of overlapping MEMs. | |
| 9928 | * alias.c (nonoverlapping_memrefs_p): Export for use in other modules. | |
| 9929 | * alias.h (nonoverlapping_memrefs_p): Likewise. | |
| 9930 | ||
| 891984af JB |
9931 | 2008-02-25 Jan Beulich <jbeulich@novell.com> |
| 9932 | ||
| c92712d1 | 9933 | * Makefile.in: Also prefix uses of crt0.o and mcrt0.o with $(T). |
| 891984af JB |
9934 | * config/i386/netware-libgcc.exp: Add __bswap?i2, |
| 9935 | __emultls_get_address, __emultls_register_common, | |
| 9936 | __floatundi?f, and _Unwind_GetIPInfo. | |
| 9937 | * config/i386/netware.c (gen_stdcall_or_fastcall_decoration): | |
| 9938 | Sync with config/i386/winnt.c:gen_stdcall_or_fastcall_suffix(). | |
| 9939 | (gen_regparm_prefix): Likewise. | |
| 9940 | (i386_nlm_encode_section_info): Sync with | |
| 9941 | config/i386/winnt.c:i386_pe_encode_section_info(). | |
| 9942 | (i386_nlm_maybe_mangle_decl_assembler_name): New. | |
| 9943 | i386_nlm_mangle_decl_assembler_name): New. | |
| 9944 | (netware_override_options): New. | |
| 9945 | * config/i386/netware.h (netware_override_options): Declare. | |
| 9946 | (OVERRIDE_OPTIONS): Re-define to netware_override_options. | |
| 9947 | (i386_nlm_mangle_decl_assembler_name): Declare. | |
| 9948 | (TARGET_MANGLE_DECL_ASSEMBLER_NAME): Define. | |
| 9949 | ||
| 98266db0 BE |
9950 | 2008-02-25 Ben Elliston <bje@au.ibm.com> |
| 9951 | ||
| 9952 | PR other/32948 | |
| 9953 | * c-decl.c (grokdeclarator): Remove unused local variables | |
| 9954 | `typedef_type' and `type_as_written'. | |
| 9955 | * bb-reorder.c | |
| 9956 | (find_rarely_executed_basic_blocks_and_crossing_edges): Remove | |
| 9957 | unused local variable `has_hot_blocks'. | |
| 9958 | (fix_crossing_conditional_branches): Remove unused local variable | |
| 9959 | `prev_bb'. | |
| 9960 | ||
| 93e50125 UB |
9961 | 2008-02-25 Uros Bizjak <ubizjak@gmail.com> |
| 9962 | ||
| 9963 | PR middle-end/19984 | |
| 9964 | * builtins.def (BUILT_IN_NAN): Define as c99 builtin | |
| 9965 | using DEF_C99_BUILTIN. | |
| 9966 | (BUILT_IN_NANF): Ditto. | |
| 9967 | (BUILT_IN_NANL): Ditto. | |
| 9968 | ||
| 0de5a32f | 9969 | 2008-02-25 Ayal Zaks <zaks@il.ibm.com> |
| 433331d4 | 9970 | Revital Eres <eres@il.ibm.com> |
| 0de5a32f AZ |
9971 | |
| 9972 | * modulo-sched.c (calculate_must_precede_follow): Address TODO | |
| 9973 | regarding the order of two dependent insns in the same row. | |
| 9974 | ||
| d4cba6d4 EB |
9975 | 2008-02-25 Eric Botcazou <ebotcazou@adacore.com> |
| 9976 | ||
| 9977 | * stor-layout.c (layout_decl): Do not bump the alignment of a | |
| 9978 | bit-field to more than byte alignment if it is packed. | |
| 9979 | ||
| 642639ce DE |
9980 | 2008-02-24 David Edelsohn <edelsohn@gnu.org> |
| 9981 | ||
| 9982 | * config/rs6000/rs6000.c (processor_costs): Add cache costs for | |
| 9983 | e300c2 and e300c3. | |
| 9984 | ||
| faebccf9 DN |
9985 | 2008-02-24 Diego Novillo <dnovillo@google.com> |
| 9986 | ||
| 9987 | http://gcc.gnu.org/ml/gcc-patches/2008-02/msg01094.html | |
| 9988 | ||
| 9989 | PR 33738 | |
| 9990 | * tree-vrp.c (vrp_evaluate_conditional): With | |
| 9991 | -Wtype-limits, emit a warning when comparing against a | |
| 9992 | constant outside the natural range of OP0's type. | |
| 9993 | * c.opt (Wtype-limits): Move ... | |
| 9994 | * common.opt (Wtype-limits): ... here. | |
| 9995 | ||
| 88c7f01b | 9996 | 2008-02-24 Edmar Wienskoski <edmar@freescale.com> |
| fa41c305 EW |
9997 | |
| 9998 | * config.gcc (powerpc*-*-*): Add new cores e300c2 and e300c3. | |
| 9999 | * config/rs6000/e300c2c3.md: New file. | |
| 10000 | * config/rs6000/rs6000.c (processor_costs): Add new costs for | |
| 10001 | e300c2 and e300c3. | |
| 10002 | (rs6000_override_options): Add e300c2 and e300c3 cases to | |
| 10003 | processor_target_table. Do not allow usage of Altivec or Spe | |
| 10004 | with e300 cores. Initialize rs6000_cost for e300c2 and e300c3. | |
| 10005 | (rs6000_issue_rate): Set issue rate for e300c2 and e300c3. | |
| 10006 | * config/rs6000/rs6000.h (processor_type): Add | |
| 10007 | PROCESSOR_PPCE300C2 and PROCESSOR_PPCE300C3. | |
| 10008 | (ASM_CPU_SPEC): Add e300c2 and e300c3. | |
| 10009 | * config/rs6000/rs6000.md (define_attr "cpu"): Add ppce300c2 | |
| 10010 | and ppce300c3. Include e300c2c3.md. | |
| 10011 | ||
| 153fbec8 DE |
10012 | 2008-02-23 David Edelsohn <edelsohn@gnu.org> |
| 10013 | ||
| 10014 | * config/rs6000/rs6000.h (CONSTANT_ALIGNMENT): Use STRICT_ALIGNMENT | |
| 10015 | instead of TARGET_STRICT_ALIGN. | |
| 10016 | ||
| 03d4f106 JM |
10017 | 2008-02-23 Joseph Myers <joseph@codesourcery.com> |
| 10018 | ||
| 10019 | * explow.c (memory_address): Assert that the generated address is | |
| 10020 | valid. | |
| 10021 | ||
| fb220235 FXC |
10022 | 2008-02-23 Francois-Xavier Coudert <coudert@clipper.ens.fr> |
| 10023 | ||
| 10024 | PR target/25477 | |
| 10025 | * config/darwin-protos.h: Add darwin_patch_builtins prototype. | |
| 10026 | * config/darwin-ppc-ldouble-patch.def: New file. | |
| 10027 | * config/rs6000/darwin.h (SUBTARGET_INIT_BUILTINS): New macro. | |
| 10028 | * config/rs6000/rs6000.c (rs6000_init_builtins): Call | |
| 10029 | SUBTARGET_INIT_BUILTINS if defined. | |
| 93e50125 UB |
10030 | * config/darwin.c (darwin_patch_builtin, darwin_patch_builtins): |
| 10031 | New functions. | |
| fb220235 | 10032 | |
| f79db4f6 AP |
10033 | 2008-02-23 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| 10034 | ||
| 10035 | PR rtl-opt/33512 | |
| 10036 | * simplify-rtx.c (simplify_binary_operation_1): Add simplification | |
| 10037 | of (and X (ior (not X) Y) and (and (ior (not X) Y) X). | |
| 10038 | ||
| bb1f73c2 AP |
10039 | 2008-02-23 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| 10040 | ||
| 10041 | PR pch/35027 | |
| 10042 | * c-pch.c (c_common_valid_pch): Make the "too short to be a PCH | |
| 10043 | file" warning condtional on -Winvalid-PCH. | |
| 10044 | ||
| 8ddcfde1 DJ |
10045 | 2008-02-23 Daniel Jacobowitz <dan@codesourcery.com> |
| 10046 | ||
| 10047 | * expmed.c (extract_bit_field): Always use adjust_address for MEM. | |
| 10048 | ||
| 84495fd9 UB |
10049 | 2008-02-23 Uros Bizjak <ubizjak@gmail.com> |
| 10050 | ||
| 10051 | PR target/22076 | |
| 10052 | PR target/34256 | |
| 10053 | * config/i386/mmx.md (*mov<mode>_internal_rex64): Use "!y" to | |
| 10054 | prevent reload from using MMX registers. | |
| 10055 | (*mov<mode>_internal): Ditto. | |
| 10056 | (*movv2sf_internal_rex64): Ditto. | |
| 10057 | (*movv2sf_internal): Ditto. | |
| 10058 | ||
| 73c17ad2 RW |
10059 | 2008-02-23 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 10060 | ||
| 10061 | PR documentation/31569 | |
| 10062 | * doc/install.texi2html: Use makeinfo --no-number-sections. | |
| 10063 | ||
| 61dd226f NF |
10064 | 2008-02-22 Nathan Froyd <froydnj@codesourcery.com> |
| 10065 | ||
| 10066 | * config/rs6000/rs6000.c (rs6000_legitimize_address): Check to | |
| 10067 | ensure that we can address an entire entity > 8 bytes. Don't | |
| 10068 | generate reg+reg addressing for such data. | |
| 10069 | ||
| 2165fd38 NF |
10070 | 2008-02-22 Nathan Froyd <froydnj@codesourcery.com> |
| 10071 | ||
| 10072 | * config/rs6000/rs6000.h (CONSTANT_ALIGNMENT): Don't overalign | |
| 10073 | strings when optimizing for size, unless the target cares about | |
| 10074 | alignment. | |
| 10075 | ||
| ad5ebb34 TT |
10076 | 2008-02-22 Tom Tromey <tromey@redhat.com> |
| 10077 | ||
| 10078 | * regclass.c (current_pass): Remove declaration. | |
| 10079 | ||
| 34d02d17 AS |
10080 | 2008-02-22 Anatoly Sokolov <aesok@post.ru> |
| 10081 | ||
| 10082 | * config/avr/libgcc.S (__RAMPZ__): Define. | |
| 10083 | (__do_copy_data): Add for devices with 128KB code memory. | |
| 10084 | ||
| a4899c01 NF |
10085 | 2008-02-22 Nathan Froyd <froydnj@codesourcery.com> |
| 10086 | ||
| 10087 | * config/rs6000/linuxspe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): | |
| 10088 | Use spe_abi. | |
| 10089 | * config/rs6000/eabispe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Likewise. | |
| 10090 | ||
| fe82487e HPN |
10091 | 2008-02-22 Hans-Peter Nilsson <hp@axis.com> |
| 10092 | ||
| 10093 | * config/cris/cris.h (REG_CLASS_FROM_LETTER): Recognize 'b' for | |
| 10094 | GENNONACR_REGS. | |
| 10095 | ||
| ae311566 RW |
10096 | 2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 10097 | ||
| 10098 | PR c/19999 | |
| 10099 | * c-typeck.c (build_binary_op): Warn about floating point | |
| 10100 | comparisons if FLOAT_TYPE_P, not only for REAL_TYPE. | |
| 10101 | ||
| a2db2771 JJ |
10102 | 2008-02-21 Janis Johnson <janis187@us.ibm.com> |
| 10103 | ||
| 10104 | PR target/34526 | |
| 10105 | * config/rs6000/rs6000.c (rs6000_altivec_abi): Clarify comment. | |
| 10106 | (rs6000_explicit_options): Split abi into spe_abi and altivec_abi, | |
| 10107 | add vrsave. | |
| 10108 | (rs6000_override_options): Set altivec_abi as default, not override, | |
| 10109 | for 64-bit GNU/Linux; for 32-bit GNU/Linux default to altivec_abi for | |
| 10110 | TARGET_ALTIVEC; default to TARGET_ALTIVEC_VRSAVE when AltiVec ABI | |
| 10111 | is used; use new member spe_abi. | |
| 10112 | (rs6000_handle_option): Set rs6000_explicit_options.vrsave; use | |
| 10113 | spe_abi and altivec_abi. | |
| 10114 | ||
| 89fd06fb TB |
10115 | 2008-02-22 Tomas Bily <tbily@suse.cz> |
| 10116 | ||
| 10117 | * tree-vectorizer.c (vect_is_simple_reduction): Fix comment typo. | |
| 10118 | ||
| 703fdf5a RW |
10119 | 2008-02-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 10120 | ||
| 10121 | PR bootstrap/35273 | |
| 10122 | * config.build (build_file_translate): Set to `CMD //c' only if | |
| 10123 | it works. | |
| 10124 | * Makefile.in (build_file_translate): Improve comment. | |
| 10125 | ||
| 0ca16832 JH |
10126 | 2008-02-21 Jan Hubicka <jh@suse.cz> |
| 10127 | ||
| 10128 | * predict.def (PRED_TREE_OPCODE_POSITIVE, PRED_TREE_OPCODE_NONEQUAL, | |
| 10129 | PRED_TREE_OPCODE_POSITIVE, PRED_TREE_OPCODE_NONEQUAL, PRED_CALL, | |
| 10130 | PRED_TREE_EARLY_RETURN, PRED_NULL_RETURN): Update. | |
| 10131 | ||
| c754abbf MM |
10132 | 2008-02-21 Michael Matz <matz@suse.de> |
| 10133 | ||
| 10134 | PR target/35264 | |
| 10135 | * config/i386/i386.c (ix86_expand_branch): Add missing breaks. | |
| 10136 | ||
| 85845bb9 UB |
10137 | 2008-02-21 Uros Bizjak <ubizjak@gmail.com> |
| 10138 | ||
| 10139 | * config/i386/i386.md (mov<mode>cc): Macroize expander from movsfcc, | |
| 10140 | movdfcc and movxfcc using X87MODEF mode iterator and SSE_FLOAT_MODE_P | |
| 10141 | as insn constraint. | |
| 10142 | * config/i386/sse.md (<sse>_movup<ssemodesuffixf2c>): Macroize insn | |
| 10143 | from sse_movups adn sse2_movupd using SSEMODEF2P mode iterator and | |
| 10144 | SSE_VEC_FLOAT_MODE_P as insn constraint. | |
| 10145 | (<sse>_movmskp<ssemodesuffixf2c>): Ditto from similar patterns. | |
| 10146 | (sse4a_movnt<mode>): Macroize insn from sse4a_movntsf and | |
| 10147 | sse4a_movntdf using MODEF mode iterator. | |
| 10148 | (sse4a_vmmovnt<mode>): Macroize insn form sse4a_vmmovntv2df and | |
| 10149 | sse4a_vmmovntv4sf using SSEMODEF2P mode iterator. | |
| 10150 | (sse4_1_blendp<ssemodesuffixf2c>): Ditto from similar patterns. | |
| 10151 | (sse4_1_blendvp<ssemodesuffixf2c>): Ditto. | |
| 10152 | (sse4_1_dpp<ssemodesuffixf2c>): Ditto. | |
| 10153 | (sse4_1_roundp<ssemodesuffixf2c>): Ditto. | |
| 10154 | (sse4_1_rounds<ssemodesuffixf2c>): Ditto. | |
| 10155 | ||
| dedd42d5 RG |
10156 | 2008-02-21 Richard Guenther <rguenther@suse.de> |
| 10157 | ||
| 10158 | * tree.def (PAREN_EXPR): New tree code. | |
| 10159 | * fold-const.c (fold_unary): Remove PAREN_EXPR around constants | |
| 10160 | and PAREN_EXPR. | |
| 10161 | * tree-pretty-print.c (dump_generic_node): Handle PAREN_EXPR. | |
| 10162 | * expr.c (expand_expr_real_1): Likewise. | |
| 10163 | * tree-inline.c (estimate_num_insns_1): Likewise. | |
| 10164 | * tree-complex.c (expand_complex_move): Likewise. | |
| 10165 | * tree-vectorizer.c (vect_is_simple_use): Treat PAREN_EXPR (x) | |
| 10166 | as plain x. | |
| 10167 | ||
| 7a3cb3ab KK |
10168 | 2008-02-20 Kaz Kojima <kkojima@gcc.gnu.org> |
| 10169 | ||
| 10170 | PR target/35225 | |
| 10171 | * config/sh/sh.c (find_barrier): Don't go past 'from' argument. | |
| 10172 | ||
| 6d4d15b8 KK |
10173 | 2008-02-20 Kaz Kojima <kkojima@gcc.gnu.org> |
| 10174 | ||
| 10175 | PR target/35190 | |
| 10176 | * config/sh/sh.md (jump_compact): Disable for crossing jumps. | |
| 10177 | ||
| 10178 | * config/sh/sh.c (find_barrier): Don't go past | |
| 10179 | NOTE_INSN_SWITCH_TEXT_SECTIONS note. | |
| 10180 | ||
| 6d4a8967 DD |
10181 | 2008-02-20 DJ Delorie <dj@redhat.com> |
| 10182 | ||
| 10183 | * config/h8300/h8300.md (insv): Force source operand to be a register. | |
| 10184 | ||
| 10185 | * config/h8300/h8300.c (h8300_expand_epilogue): Emit return insn | |
| 10186 | as a jump, not as a plain insn. | |
| 10187 | ||
| a214518f SP |
10188 | 2008-02-20 Seongbae Park <seongbae.park@gmail.com> |
| 10189 | ||
| 10190 | * doc/invoke.texi (Warning Options): Add new option | |
| 10191 | -Wframe-larger-than=. | |
| 10192 | (-Wframe-larger-than): Document. | |
| 10193 | ||
| 10194 | * flags.h (warn_frame_larger_than, frame_larger_than_size): | |
| 10195 | Add declarations for new option variables. | |
| 10196 | ||
| 10197 | * final.c (final_start_function): Check the frame size | |
| 10198 | before emission and issue a Wframe-larger-than warning. | |
| 10199 | ||
| 10200 | * opts.c (warn_frame_larger_than, frame_larger_than_size): | |
| 10201 | Add definitions for new option variables. | |
| 10202 | (common_handle_option): Handle new option OPT_Wframe_larger_than_. | |
| 10203 | ||
| 10204 | * common.opt (Wframe-larger-than=): New option. | |
| 10205 | ||
| 993ac7c7 UB |
10206 | 2008-02-20 Uros Bizjak <ubizjak@gmail.com> |
| 10207 | ||
| 10208 | * config/i386/sse.md (<sse>_vmmul<mode>3): Fix typo in asm template. | |
| 10209 | (<sse>_div<mode>3): Ditto. | |
| 10210 | (<sse>_vmdiv<mode>3): Ditto. | |
| 10211 | (<sse>_vmsqrt<mode>2): Ditto. | |
| 10212 | (*smax<mode>3): Ditto. | |
| 10213 | (sse5_frcz<mode>2): Ditto. | |
| 10214 | (sse5_vmfrcz<mode>2): Ditto. Use TARGET_SSE5 instead of TARGET_ROUND | |
| 10215 | as insn constraint. | |
| 10216 | ||
| 4cd8e76f RG |
10217 | 2008-02-20 Richard Guenther <rguenther@suse.de> |
| 10218 | ||
| 10219 | PR middle-end/35265 | |
| 10220 | * builtins.c (validate_arg): If we want an INTEGER_TYPE, | |
| 10221 | be happy with INTEGRAL_TYPE_P. | |
| 10222 | ||
| 41bb1f06 RG |
10223 | 2008-02-20 Richard Guenther <rguenther@suse.de> |
| 10224 | ||
| 10225 | * fold-const.c (split_tree): Associate floatig-point expressions | |
| 10226 | if flag_associative_math is set. | |
| 10227 | ||
| 2dc0f633 RG |
10228 | 2008-02-20 Richard Guenther <rguenther@suse.de> |
| 10229 | ||
| 10230 | * tree.h (fold_real_zero_addition_p): Declare. | |
| 10231 | * fold-const.c (fold_real_zero_addition_p): Export. | |
| 10232 | * tree-ssa-reassoc.c (eliminate_using_constants): Also handle | |
| 10233 | floating-point operations with zero and one. | |
| 10234 | ||
| 1c8bd6a3 PB |
10235 | 2008-02-20 Paolo Bonzini <bonzini@gnu.org> |
| 10236 | ||
| 4b40b2a5 UB |
10237 | * doc/install.texi: Correct references to CFLAGS, replacing them |
| 10238 | with BOOT_CFLAGS. Document flags used during bootstrap for | |
| 10239 | target libraries. | |
| 1c8bd6a3 | 10240 | |
| d6023b50 UB |
10241 | 2008-02-20 Uros Bizjak <ubizjak@gmail.com> |
| 10242 | ||
| 10243 | * config/i386/i386.h (SSE_VEC_FLOAT_MODE_P): New define. | |
| 10244 | * config/i386/i386.md (*sse_setcc<mode>): Macroize from *sse_setccsf | |
| 10245 | and *sse_setccdf using MODEF mode iterator and SSE_FLOAT_MODE_P as | |
| 10246 | insn constraint. | |
| 10247 | (smin<mode>3): Ditto from similar patterns. | |
| 10248 | (smax<mode>3): Ditto. | |
| 10249 | (*ieee_smin<mode>3): Ditto. | |
| 10250 | (*ieee_smax<mode>3): Ditto. | |
| 10251 | * config/i386/sse.md (sse): New mode attribute. | |
| 10252 | (mov<mode>): Macroize expander from movv4sf and movv2df using | |
| 10253 | SSEMODEF2P mode iterator. | |
| 10254 | (<sse>_movnt<mode>): Ditto from similar patterns. Use | |
| 10255 | SSE_VEC_FLOAT_MODE_P as insn constraint. | |
| 10256 | (storent<mode>): Ditto. | |
| 10257 | (storent<mode>): Macroize expander from storentsf and storentdf using | |
| 10258 | MODEF mode iterator. | |
| 10259 | (neg<mode>2): Macroize from negv4sf2 and negv2df2 using SSEMODEF2P | |
| 10260 | mode iterator and SSE_VEC_FLOAT_MODE_P as insn constraint. | |
| 10261 | (abs<mode>2): Ditto from similar patterns. | |
| 10262 | (add<mode>3, *add<mode>3, <sse>_vmadd<mode>3): Ditto. | |
| 10263 | (sub<mode>3, *sub<mode>3, <sse>_vmsub<mode>3): Ditto. | |
| 10264 | (<sse>_div<mode>3, <sse>_vmdiv<mode>3): Ditto. | |
| 10265 | (<sse>_vmsqrt<mode>2): Ditto. | |
| 10266 | (smin<mode>3, *smin<mode>3_finite, *smin<mode>3) | |
| 10267 | (<sse>_vmsmin<mode>3, *ieee_smin<mode>3): Ditto. | |
| 10268 | (smax<mode>3, *smax<mode>3_finite, *smax<mode>3) | |
| 10269 | (<sse>_vmsmax<mode>3, *ieee_smax<mode>3): Ditto. | |
| 10270 | (<sse>_maskcmp<mode>3): Macroize from sse_maskcmpv4sf3, | |
| 10271 | sse_maskcmpsf3, sse2_maskcmpv2df3 and sse2_maskcmpdf3 using SSEMODEF4 | |
| 10272 | mode iterator. Use SSE_FLOAT_MODE_P with SSE_VEC_FLOAT_MODE_P as | |
| 10273 | insn constraint. | |
| 10274 | (<sse>_comi): Macroize from sse_comi and sse2_comi using MODEF mode | |
| 10275 | iterator and SSE_FLOAT_MODE_P as insn constraint. | |
| 10276 | (<sse>_ucomi): Ditto from similar patterns. | |
| 10277 | (<sse>_vmmaskcmp<mode>3): Macroize from sse_vmmaskcmpv4sf3 and | |
| 10278 | sse2_vmmaskcmpv2df3 using SSEMODEF2P mode iterator and | |
| 10279 | SSE_VEC_FLOAT_MODE_P as insn constraint. | |
| 10280 | (vcond<mode>): Ditto from similar patterns. | |
| 10281 | (and<mode>3, *and<mode>3): Ditto. | |
| 10282 | (<sse>_nand<mode>3): Ditto. | |
| 10283 | (ior<mode>3, *ior<mode>3): Ditto. | |
| 10284 | (xor<mode>3, *xor<mode>3): Ditto. | |
| 10285 | (*and<mode>3): Macroize from *andsf3 and *anddf3 using MODEF mode | |
| 10286 | iterator and SSE_FLOAT_MODE_P as insn constraint. | |
| 10287 | (*nand<mode>3): Ditto from similar patterns. | |
| 10288 | (*ior<mode>3): Ditto. | |
| 10289 | (*xor<mode>3): Ditto. | |
| 10290 | ||
| 76a893cf IR |
10291 | 2008-02-20 Ira Rosen <irar@il.ibm.com> |
| 10292 | ||
| 10293 | * config/spu/spu.md (vec_unpacku_hi_v8hi, vec_unpacku_lo_v8hi, | |
| 10294 | vec_unpacks_hi_v8hi, vec_unpacks_lo_v8hi, vec_unpacku_hi_v16qi, | |
| 10295 | vec_unpacku_lo_v16qi, vec_unpacks_lo_v16qi): Implement. | |
| 10296 | ||
| daac0317 JH |
10297 | 2008-02-19 Jan Hubicka <jh@suse.cz> |
| 10298 | ||
| a8971bdb UB |
10299 | * predict.c (tree_bb_level_predictions): Remove variable next |
| 10300 | mistakely introduced by previous commit. | |
| daac0317 | 10301 | |
| 3e4b9ad0 JH |
10302 | 2008-02-19 Jan Hubicka <jh@suse.cz> |
| 10303 | ||
| 10304 | * predict.c (predict_paths_leading_to): Rewrite. | |
| 10305 | (predict_paths_for_bb): New. | |
| 10306 | (tree_bb_level_predictions): Update call of predict_paths_leading_to. | |
| 10307 | ||
| a0e527e3 RW |
10308 | 2008-02-19 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 10309 | ||
| 10310 | PR bootstrap/35218 | |
| 10311 | * Makefile.in (build_file_translate): New. | |
| 10312 | (gcc-vers.texi): Use it for translating $(abs_srcdir). | |
| 10313 | * config.build (build_file_translate): Set to `CMD //c' on MinGW. | |
| 10314 | * configure.ac (build_file_translate): Substitute it. | |
| 10315 | * configure: Regenerate. | |
| 10316 | ||
| 9d5cee3d JH |
10317 | 2008-02-19 Jan Hubicka <jh@suse.cz> |
| 10318 | ||
| 10319 | PR rtl-optimization/34408 | |
| 3e4b9ad0 JH |
10320 | * see.c (see_def_extension_not_merged): Copy subreg so we don't have |
| 10321 | invalid sharing. | |
| 9d5cee3d | 10322 | |
| 8723e2fe JH |
10323 | 2008-02-19 Jan Hubicka <jh@suse.cz> |
| 10324 | ||
| 10325 | PR middle-end/28779 | |
| 3e4b9ad0 JH |
10326 | * tree-inline.c (estimate_num_insns_1): Fix counting of cost of |
| 10327 | call_expr. | |
| 8723e2fe | 10328 | |
| 5ba5440f L |
10329 | 2008-02-19 H.J. Lu <hongjiu.lu@intel.com> |
| 10330 | ||
| 10331 | PR Ada/35186 | |
| 10332 | * config/i386/i386-modes.def: Revert the last DI alignment | |
| 10333 | change until Ada people can look into it. | |
| 10334 | ||
| c01c261d NC |
10335 | 2008-02-19 Nick Clifton <nickc@redhat.com> |
| 10336 | ||
| 10337 | * opts.c (print_specific_help): Fix typo in --help text. | |
| 10338 | ||
| 2e834acb JJ |
10339 | 2008-02-19 Jakub Jelinek <jakub@redhat.com> |
| 10340 | ||
| 10341 | PR target/35239 | |
| 10342 | * config/i386/cpuid.h (__cpuid, __get_cpuid_max): Use special | |
| 10343 | 32-bit inline asm without asm alternatives for host GCC < 3.0. | |
| 10344 | ||
| 9cadd7f7 RG |
10345 | 2008-02-19 Richard Guenther <rguenther@suse.de> |
| 10346 | ||
| 10347 | PR tree-optimization/34989 | |
| 10348 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Re-structure. | |
| 10349 | Allow propagation to INDIRECT_REF if we can simplify only. | |
| 10350 | ||
| ffc30173 MLI |
10351 | 2008-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
| 10352 | ||
| 10353 | * c-common.c (warn_for_collisions_1): Use appropriate option when | |
| 10354 | warning. | |
| 10355 | ||
| b3eaaf1a NC |
10356 | 2008-02-19 Nick Clifton <nickc@redhat.com> |
| 10357 | ||
| 10358 | PR other/31349 | |
| a8971bdb | 10359 | * opts.c (undocumented_msg): Leave blank unless checking is enabled. |
| b3eaaf1a NC |
10360 | (handle_options): Fix indentation. |
| 10361 | (print_filtered_help): If no language-specific options were | |
| 10362 | displayed tell the user how to list all the options supported by | |
| 10363 | the language's front-end. | |
| 10364 | (print_specific_help): Fix indentation and remove duplicate line. | |
| 10365 | (common_handle_option): Handle the -v option. | |
| 10366 | For --help enable the display of undocumented options if the -v | |
| 10367 | switch has been included on the command line. | |
| 10368 | For --help= check for overlaps in the arguments between the option | |
| 10369 | classes and the language names and issue a warning when they | |
| 10370 | cannot be disambiguated. | |
| 10371 | * c.opt (v): Pass on to the common option handler. | |
| 10372 | ||
| de82c453 RE |
10373 | 2008-02-19 Revital Eres <eres@il.ibm.com> |
| 10374 | ||
| 10375 | * modulo-sched.c (sms_schedule): Change dump message when | |
| 10376 | create_ddg function fails. | |
| 10377 | (try_scheduling_node_in_cycle): Rename row to cycle. | |
| 10378 | (print_partial_schedule): Rename CYCLE to ROW. | |
| 10379 | ||
| 32159434 | 10380 | 2008-02-19 Christian Bruel <christian.bruel@st.com> |
| a8971bdb UB |
10381 | Zdenek Dvorak <ook@ucw.cz> |
| 10382 | ||
| 10383 | * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Check step alignment. | |
| 10384 | ||
| 0e93e1b4 UB |
10385 | 2008-02-19 Uros Bizjak <ubizjak@gmail.com> |
| 10386 | ||
| 10387 | PR target/33555 | |
| 10388 | * config/i386/i386.md (*x86_movsicc_0_m1_se): New insn pattern. | |
| 10389 | (*x86_movdicc_0_m1_se): Ditto. | |
| 10390 | ||
| 02d353cf UB |
10391 | 2008-02-19 Uros Bizjak <ubizjak@gmail.com> |
| 10392 | ||
| 10393 | * config/i386/sfp-machine.h (__gcc_CMPtype): New typedef. | |
| 10394 | (CMPtype): Define as __gcc_CMPtype. | |
| 10395 | * config/rs6000/sfp-machine.h (__gcc_CMPtype): New typedef. | |
| 10396 | (CMPtype): Define as __gcc_CMPtype. | |
| 10397 | ||
| 35dee980 HPN |
10398 | 2008-02-19 Hans-Peter Nilsson <hp@axis.com> |
| 10399 | ||
| 10400 | Support valgrind 3.3 for --enable-checking=valgrind. | |
| 10401 | * system.h: Consolidate ENABLE_VALGRIND_CHECKING-dependent defines | |
| 10402 | here. | |
| 10403 | [!VALGRIND_MAKE_MEM_NOACCESS]: Define as VALGRIND_MAKE_NOACCESS. | |
| 10404 | [!VALGRIND_MAKE_MEM_DEFINED]: Define as VALGRIND_MAKE_READABLE. | |
| 10405 | [!VALGRIND_MAKE_MEM_UNDEFINED]: Define as VALGRIND_MAKE_WRITABLE. | |
| 10406 | * ggc-common.c: Remove ENABLE_VALGRIND_CHECKING-dependent defines. | |
| 10407 | Replace use of VALGRIND_MAKE_READABLE, VALGRIND_MAKE_WRITABLE, and | |
| 10408 | VALGRIND_MAKE_NOACCESS with VALGRIND_MAKE_MEM_DEFINED, | |
| 10409 | VALGRIND_MAKE_MEM_UNDEFINED, and VALGRIND_MAKE_MEM_NOACCESS | |
| 10410 | respectively. | |
| 10411 | * ggc-zone.c: Similar. | |
| 10412 | * ggc-page.c: Similar. | |
| 10413 | ||
| 27e03cf1 PB |
10414 | 2008-02-19 Paul Brook <paul@codesourcery.com> |
| 10415 | ||
| 10416 | PR target/35071 | |
| 10417 | * config/arm/ieee754-df.S: Fix do_it typo. | |
| 10418 | * config/arm/ieee754-sf.S: Fix do_it typo. | |
| 10419 | ||
| 287a7d41 L |
10420 | 2008-02-18 H.J. Lu <hongjiu.lu@intel.com> |
| 10421 | ||
| 10422 | PR target/35189 | |
| 10423 | * config/i386/i386.c (OPTION_MASK_ISA_MMX_SET): New. | |
| 10424 | (OPTION_MASK_ISA_3DNOW_SET): Likewise. | |
| 10425 | (OPTION_MASK_ISA_SSE_SET): Likewise. | |
| 10426 | (OPTION_MASK_ISA_SSE2_SET): Likewise. | |
| 10427 | (OPTION_MASK_ISA_SSE3_SET): Likewise. | |
| 10428 | (OPTION_MASK_ISA_SSSE3_SET): Likewise. | |
| 10429 | (OPTION_MASK_ISA_SSE4_1_SET): Likewise. | |
| 10430 | (OPTION_MASK_ISA_SSE4_2_SET): Likewise. | |
| 10431 | (OPTION_MASK_ISA_SSE4_SET): Likewise. | |
| 10432 | (OPTION_MASK_ISA_SSE4A_SET): Likewise. | |
| 10433 | (OPTION_MASK_ISA_SSE5_SET): Likewise. | |
| 10434 | (OPTION_MASK_ISA_3DNOW_A_UNSET): Likewise. | |
| 10435 | (OPTION_MASK_ISA_MMX_UNSET): Updated. | |
| 10436 | (OPTION_MASK_ISA_3DNOW_UNSET): Updated. | |
| 10437 | (OPTION_MASK_ISA_SSE_UNSET): Likewise. | |
| 10438 | (OPTION_MASK_ISA_SSE3_UNSET): Likewise. | |
| 10439 | (OPTION_MASK_ISA_SSSE3_UNSET): Likewise. | |
| 10440 | (OPTION_MASK_ISA_SSE4_1_UNSET): Likewise. | |
| 10441 | (OPTION_MASK_ISA_SSE4_2_UNSET): Likewise. | |
| 10442 | (OPTION_MASK_ISA_SSE4A_UNSET): Likewise. | |
| 10443 | (OPTION_MASK_ISA_SSE5_UNSET): Likewise. | |
| 10444 | (OPTION_MASK_ISA_SSE4): Removed. | |
| 10445 | (ix86_handle_option): Turn on bits in ix86_isa_flags and | |
| 3b509e33 | 10446 | ix86_isa_flags_explicit with OPTION_MASK_ISA_XXX_SET for -mXXX. |
| 287a7d41 L |
10447 | (override_options): Don't turn on implied SSE/MMX bits in |
| 10448 | ix86_isa_flags. | |
| 10449 | ||
| feaffcaa L |
10450 | 2008-02-18 H.J. Lu <hongjiu.lu@intel.com> |
| 10451 | ||
| 10452 | * config/i386/i386-modes.def: Use 4 byte alignment on DI for | |
| 10453 | 32bit host. | |
| 10454 | ||
| b2ae828d JY |
10455 | 2008-02-18 Joey Ye <joey.ye@intel.com> |
| 10456 | ||
| 10457 | PR middle-end/34921 | |
| 10458 | * tree-nested.c (insert_field_into_struct): Set type alignment | |
| 10459 | to field alignment if the former is less than the latter. | |
| 10460 | ||
| 8d855c3d JJ |
10461 | 2008-02-18 Jakub Jelinek <jakub@redhat.com> |
| 10462 | ||
| 10463 | * BASE-VER: Set to 4.4.0. | |
| 10464 | ||
| 923158be RW |
10465 | 2008-02-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 10466 | ||
| 10467 | * doc/c-tree.texi: Use @dots{} and @enddots{} where appropriate. | |
| 10468 | * doc/cfg.texi: Likewise. | |
| 10469 | * doc/extend.texi: Likewise. | |
| 10470 | * doc/gty.texi: Likewise. | |
| 10471 | * doc/invoke.texi: Likewise. | |
| 10472 | * doc/loop.texi: Likewise. | |
| 10473 | * doc/md.texi: Likewise. | |
| 10474 | * doc/passes.texi: Likewise. | |
| 10475 | * doc/rtl.texi: Likewise. | |
| 10476 | * doc/sourcebuild.texi: Likewise. | |
| 10477 | * doc/tm.texi: Likewise. | |
| 10478 | * doc/tree-ssa.texi: Likewise. | |
| 10479 | ||
| f0a77246 RG |
10480 | 2008-02-17 Richard Guenther <rguenther@suse.de> |
| 10481 | ||
| 10482 | PR middle-end/35227 | |
| 10483 | * tree-complex.c (init_parameter_lattice_values): Handle parameters | |
| 10484 | without default definition. | |
| 10485 | ||
| e09deb14 RG |
10486 | 2008-02-17 Richard Guenther <rguenther@suse.de> |
| 10487 | ||
| 10488 | PR tree-optimization/35231 | |
| 10489 | * tree-vrp.c (register_edge_assert_for): Do not assume A == 0 | |
| 10490 | if A | B != 1. | |
| 10491 | ||
| e6528d32 UB |
10492 | 2008-02-17 Uros Bizjak <ubizjak@gmail.com> |
| 10493 | ||
| 10494 | Revert: | |
| e6528d32 UB |
10495 | 2008-02-15 Uros Bizjak <ubizjak@gmail.com> |
| 10496 | * config/i386/sfp-machine.h (CMPtype): Define as typedef using | |
| 10497 | libgcc_cmp_return mode. | |
| 10498 | ||
| 93e052a8 MLI |
10499 | 2008-02-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
| 10500 | ||
| 10501 | PR c/28368 | |
| 10502 | * doc/invoke.texi (-std): Clarify description of -std= and -ansi. | |
| 10503 | ||
| 2a49e6f8 RC |
10504 | 2008-02-16 Ralf Corsepius <ralf.corsepius@rtems.org> |
| 10505 | ||
| 10506 | * config/m68k/t-rtems (M68K_MLIB_CPU): Add 5208, 5307, 5407, 5475 | |
| 10507 | multilibs. | |
| 10508 | ||
| 0ee2ea09 RW |
10509 | 2008-02-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 10510 | ||
| 10511 | * doc/c-tree.texi: Use `@.' where appropriate. | |
| 10512 | * doc/extend.texi: Likewise. | |
| 10513 | * doc/install.texi: Likewise. | |
| 10514 | * doc/invoke.texi: Likewise. | |
| 10515 | * doc/loop.texi: Likewise. | |
| 10516 | * doc/makefile.texi: Likewise. | |
| 10517 | * doc/md.texi: Likewise. | |
| 10518 | * doc/passes.texi: Likewise. | |
| 10519 | * doc/standards.texi: Likewise. | |
| 10520 | * doc/tm.texi: Likewise. | |
| 10521 | ||
| ac84c062 JJ |
10522 | 2008-02-15 Jakub Jelinek <jakub@redhat.com> |
| 10523 | ||
| 10524 | PR middle-end/35196 | |
| 10525 | * omp-low.c (expand_omp_for_generic): Don't initialize fd->v | |
| 10526 | in entry_bb. | |
| 10527 | (expand_omp_for_static_nochunk): Initialize fd->v in seq_start_bb | |
| 10528 | rather than in entry_bb. | |
| 10529 | ||
| 6a9e8571 UB |
10530 | 2008-02-15 Uros Bizjak <ubizjak@gmail.com> |
| 10531 | ||
| 10532 | * config/i386/sfp-machine.h (CMPtype): Define as typedef using | |
| 10533 | libgcc_cmp_return mode. | |
| 10534 | ||
| 6837b3b8 JJ |
10535 | 2008-02-15 Jakub Jelinek <jakub@redhat.com> |
| 10536 | ||
| 10537 | PR middle-end/35130 | |
| 10538 | * tree-nested.c (convert_call_expr): Put FRAME.* vars into | |
| 10539 | OMP_CLAUSE_SHARED rather than OMP_CLAUSE_FIRSTPRIVATE clause. | |
| 10540 | ||
| 2e58df6e | 10541 | 2008-02-15 Richard Guenther <rguenther@suse.de> |
| 6a9e8571 | 10542 | Zdenek Dvorak <ook@ucw.cz> |
| 2e58df6e RG |
10543 | |
| 10544 | PR tree-optimization/35164 | |
| 10545 | * tree-flow.h (stmt_references_abnormal_ssa_name): Declare. | |
| 10546 | * tree-dfa.c (stmt_references_abnormal_ssa_name): New function. | |
| 10547 | * tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_vars): | |
| 10548 | Only propagate addresses which do not have abnormal SSA_NAMEs | |
| 10549 | in their operands. | |
| 10550 | ||
| 206598fb JM |
10551 | 2008-02-15 Joseph Myers <joseph@codesourcery.com> |
| 10552 | ||
| 10553 | PR target/35088 | |
| 10554 | * config/m68k/m68k.h (DWARF_CIE_DATA_ALIGNMENT): Define. | |
| 10555 | ||
| 18168b3f JH |
10556 | 2008-02-15 Jan Hubicka <jh@suse.cz> |
| 10557 | ||
| 10558 | PR middle-end/35149 | |
| 10559 | * ipa.c (cgraph_remove_unreachable_nodes): Clear local.inlinable flag. | |
| 10560 | ||
| 6f6b8f81 UB |
10561 | 2008-02-15 Uros Bizjak <ubizjak@gmail.com> |
| 10562 | ||
| 10563 | PR middle-end/34621 | |
| 10564 | * function.c (pad_to_arg_alignment): Remove test for STACK_BOUNDARY | |
| 10565 | when calculating alignment_pad. | |
| 10566 | ||
| 979c67a5 UB |
10567 | 2008-02-15 Uros Bizjak <ubizjak@gmail.com> |
| 10568 | ||
| 10569 | * config/i386/i386.h (CLEAR_RATIO): Use MIN macro. | |
| 10570 | (WIDEST_HARDWARE_FP_SIZE): Use LONG_DOUBLE_TYPE_SIZE define. | |
| 10571 | * config/i386/darwin.h (PREFERRED_STACK_BOUNDARY): Use MAX macro | |
| 10572 | and STACK_BOUNDARY define. | |
| 10573 | ||
| 101e174d DS |
10574 | 2008-02-14 Danny Smith <dannysmith@users.sourceforge.net> |
| 10575 | ||
| 10576 | PR preprocessor/35061 | |
| 10577 | * c-pragma.c (handle_pragma_pop_macro): Check that | |
| 10578 | pushed_macro_table has been allocated. | |
| 10579 | ||
| 928bc34f EB |
10580 | 2008-02-14 Eric Botcazou <ebotcazou@adacore.com> |
| 10581 | ||
| 10582 | PR middle-end/35136 | |
| 10583 | * gimplify.c (force_gimple_operand_bsi): Revert 2008-02-12 change. | |
| 10584 | (force_gimple_operand): Likewise. | |
| 10585 | * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p): Add new cases | |
| 10586 | for TARGET_MEM_REF and CONVERT_EXPR/NON_LVALUE_EXPR/NOP_EXPR. | |
| 10587 | Also recurse on the operand for regular VIEW_CONVERT_EXPRs. | |
| 10588 | (find_interesting_uses_address): Check addressability and alignment | |
| 10589 | of the base expression only after substituting bases of IVs into it. | |
| 10590 | ||
| a5bfb13a MM |
10591 | 2008-02-14 Michael Matz <matz@suse.de> |
| 10592 | ||
| 10593 | PR target/34930 | |
| 10594 | * function.c (instantiate_virtual_regs_in_insn): Reload address | |
| 10595 | before falling back to reloading the whole operand. | |
| 10596 | ||
| b49326f1 AK |
10597 | 2008-02-14 Andreas Krebbel <krebbel1@de.ibm.com> |
| 10598 | ||
| 10599 | * config/s390/s390.c (s390_mainpool_start): Emit the pool | |
| 10600 | before the first section switch note. | |
| 10601 | ||
| 021efafc RW |
10602 | 2008-02-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 10603 | ||
| 346341a4 RW |
10604 | * doc/bugreport.texi: Update copyright years. |
| 10605 | * doc/c-tree.texi: Likewise. | |
| 10606 | * doc/cfg.texi: Likewise. | |
| 10607 | * doc/cpp.texi: Likewise. | |
| 10608 | * doc/cppinternals.texi: Likewise. | |
| 10609 | * doc/fragments.texi: Likewise. | |
| 10610 | * doc/frontends.texi: Likewise. | |
| 10611 | * doc/gcc.texi: Likewise. | |
| 10612 | * doc/gty.texi: Likewise. | |
| 10613 | * doc/hostconfig.texi: Likewise. | |
| 10614 | * doc/implement-c.texi: Likewise. | |
| 10615 | * doc/libgcc.texi: Likewise. | |
| 10616 | * doc/loop.texi: Likewise. | |
| 10617 | * doc/makefile.texi: Likewise. | |
| 10618 | * doc/options.texi: Likewise. | |
| 10619 | * doc/passes.texi: Likewise. | |
| 10620 | * doc/rtl.texi: Likewise. | |
| 10621 | * doc/sourcebuild.texi: Likewise. | |
| 10622 | * doc/standards.texi: Likewise. | |
| 10623 | * doc/tree-ssa.texi: Likewise. | |
| 10624 | * doc/trouble.texi: Likewise. | |
| 10625 | ||
| 021efafc RW |
10626 | * doc/extend.texi: Use @: or add comma where appropriate. |
| 10627 | * doc/invoke.texi: Likewise. | |
| 10628 | * doc/tm.texi: Likewise. | |
| 10629 | ||
| 583da60a AM |
10630 | 2008-02-14 Alan Modra <amodra@bigpond.net.au> |
| 10631 | ||
| 10632 | PR target/34393 | |
| 10633 | * config/rs6000/rs6000.md (restore_stack_block): Force operands[1] | |
| 10634 | to a reg. | |
| 10635 | ||
| 2a6627c2 JN |
10636 | 2008-02-14 Jesper Nilsson <jesper.nilsson@axis.com> |
| 10637 | ||
| 10638 | * doc/md.texi (clz, ctz): Add reference. | |
| 10639 | * doc/rtl.texi (clz, ctz): Likewise. | |
| 10640 | ||
| 1b0c753a RW |
10641 | 2008-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 10642 | ||
| 10643 | PR other/35148 | |
| 10644 | * Makefile.in (gcc-vers.texi): Use abs_srcdir for the value of | |
| 10645 | srcdir. | |
| 10646 | ||
| 03870a04 AK |
10647 | 2008-02-13 Andreas Krebbel <krebbel1@de.ibm.com> |
| 10648 | ||
| 10649 | * config/s390/s390.c (struct constant_pool): New field | |
| 10650 | emit_pool_after added. | |
| 10651 | (s390_mainpool_start): Set the emit_pool_after flag according | |
| 10652 | to the section switch notes. | |
| 10653 | (s390_mainpool_finish): Consider emit_pool_after when emitting | |
| 10654 | the literal pool at the end of the function. | |
| 10655 | (s390_chunkify_start): Force literal pool splits at section | |
| 10656 | switch notes. | |
| 10657 | ||
| be71b673 MM |
10658 | 2008-02-13 Michael Matz <matz@suse.de> |
| 10659 | ||
| 10660 | PR debug/35065 | |
| 10661 | * var-tracking.c (clobber_variable_part): Correctly traverse the | |
| 10662 | list. | |
| 10663 | ||
| fed39e22 MLI |
10664 | 2008-02-13 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
| 10665 | ||
| 10666 | PR 29673 | |
| 10667 | * doc/invoke.texi (Debugging Options): Remove -fdump-tree-inlined. | |
| 10668 | Add -fdump-ipa-inline. | |
| 10669 | * tree-dump.c (dump_files): Remove tree-inlined dump. | |
| 10670 | * tree-pass.h (tree_dump_index): Remove TDI_inlined. | |
| 10671 | ||
| 8665227f RG |
10672 | 2008-02-12 Richard Guenther <rguenther@suse.de> |
| 10673 | ||
| 10674 | PR tree-optimization/35171 | |
| 10675 | * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Deal with | |
| 10676 | default defs. | |
| 10677 | ||
| 8f768a5a RG |
10678 | 2008-02-12 Richard Guenther <rguenther@suse.de> |
| 10679 | ||
| 10680 | PR middle-end/35163 | |
| 10681 | * fold-const.c (fold_widened_comparison): Use get_unwidened in | |
| 10682 | value-preserving mode. Disallow final truncation. | |
| 10683 | ||
| 81186f7b EB |
10684 | 2008-02-12 Eric Botcazou <ebotcazou@adacore.com> |
| 10685 | ||
| 10686 | PR middle-end/35136 | |
| 10687 | * gimplify.c (force_gimple_operand_bsi): Move SSA renaming | |
| 10688 | code from here to... | |
| 10689 | (force_gimple_operand): ...here. | |
| 10690 | ||
| d7b8033f JJ |
10691 | 2008-02-12 Jakub Jelinek <jakub@redhat.com> |
| 10692 | ||
| e4521d11 JJ |
10693 | PR c++/35144 |
| 10694 | * tree-sra.c (sra_build_assignment): fold_convert SRC if copying | |
| 10695 | non-compatible pointers. | |
| 10696 | (generate_element_copy): If SRC and DST are RECORD_TYPEs with | |
| 10697 | different FIELD_DECLs, try harder by comparing field offsets, sizes | |
| 10698 | and types. | |
| 10699 | ||
| d7b8033f JJ |
10700 | PR inline-asm/35160 |
| 10701 | * function.c (match_asm_constraints_1): Don't replace the same input | |
| 10702 | multiple times. | |
| 10703 | ||
| d6f77715 AS |
10704 | 2008-02-12 Anatoly Sokolov <aesok@post.ru> |
| 10705 | ||
| 10706 | * config/avr/avr.h (AVR_HAVE_RAMPZ): Define. | |
| 10707 | * config/avr/avr.c (expand_prologue): Save RAMPZ register. | |
| 10708 | (expand_epilogue): Restore RAMPZ register. | |
| 10709 | * config/avr/avr.md (RAMPZ_ADDR): New constant. | |
| 10710 | ||
| 35b35fd0 KT |
10711 | 2008-02-11 Kai Tietz <kai.tietz@onevision.com> |
| 10712 | ||
| 40049ccc | 10713 | * config/i386/cygwin.asm: (__alloca): Correct calling |
| 35b35fd0 KT |
10714 | convention and alignment. |
| 10715 | (__chkstk): Force 8 byte stack alignment. | |
| 10716 | ||
| a6e2d112 | 10717 | 2008-02-11 Uros Bizjak <ubizjak@gmail.com> |
| f8c5cff4 | 10718 | Richard Guenther <rguenther@suse.de> |
| a6e2d112 UB |
10719 | |
| 10720 | PR tree-optimization/33992 | |
| 10721 | * tree-ssa-loop-im.c (rewrite_bittest): Fixup the type of | |
| 10722 | the zero we compare against. | |
| 10723 | ||
| 40049ccc UB |
10724 | 2008-02-10 Danny Smith <dannysmith@users.sourceforge.net> |
| 10725 | ||
| 10726 | PR libfortran/35063 | |
| 10727 | * gthr-win32.h (__gthread_mutex_destroy_function): New function | |
| 10728 | to CloseHandle after unlocking to prevent accumulation of handle | |
| 10729 | count. | |
| 10730 | ||
| 4d811a05 JDA |
10731 | 2008-02-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| 10732 | ||
| 10733 | PR middle_end/34150 | |
| 10734 | * pa.c (legitimize_pic_address): Add REG_EQUAL note on sets with a | |
| 10735 | pic_label_operand source. Similarly, add a REG_LABEL_OPERAND note | |
| 10736 | and update LABEL_NUSES during and after reload. | |
| 10737 | ||
| e37f6a49 SB |
10738 | 2008-02-08 Steven Bosscher <stevenb.gcc@gmail.com> |
| 10739 | ||
| 10740 | PR middle-end/34627 | |
| a3395528 | 10741 | * combine.c (simplify_if_then_else): Make sure the comparison is |
| e37f6a49 SB |
10742 | against const0_rtx when simplifying to (abs x) or (neg (abs X)). |
| 10743 | ||
| 34917a10 RS |
10744 | 2008-02-08 Richard Sandiford <rsandifo@nildram.co.uk> |
| 10745 | ||
| 10746 | PR bootstrap/35051 | |
| 10747 | * double-int.h: Don't include gmp.h for GENERATOR_FILEs. | |
| 10748 | (mpz_set_double_int, mpz_get_double_int): Hide from GENERATOR_FILEs. | |
| 10749 | * real.h: Don't include gmp.h or mpfr.h for GENERATOR_FILEs. | |
| 10750 | (real_from_mpfr, mpfr_from_real): Hide from GENERATOR_FILEs. | |
| 10751 | * tree.h (get_type_static_bounds): Likewise. | |
| 10752 | ||
| 670b0231 RW |
10753 | 2008-02-08 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 10754 | ||
| 10755 | * doc/invoke.texi (Option Summary, C++ Dialect Options) | |
| 10756 | (Objective-C and Objective-C++ Dialect Options, Warning Options): | |
| 10757 | Make -Wfoo language annotations match what the compiler outputs. | |
| 10758 | ||
| 069c47ee SL |
10759 | 2008-02-08 Sa Liu <saliu@de.ibm.com> |
| 10760 | ||
| 10761 | * config/spu/spu-builtins.def: Fixed wrong parameter type in spu | |
| 10762 | intrinsics spu_convts, spu_convtu, spu_convtf. | |
| 069c47ee | 10763 | |
| ccd2a21e HPN |
10764 | 2008-02-08 Hans-Peter Nilsson <hp@axis.com> |
| 10765 | ||
| 10766 | * doc/extend.texi (Function Attributes) <noinline>: Mention | |
| 10767 | asm ("") as method to keep calls. | |
| 10768 | ||
| af47e6ac MLI |
10769 | 2008-02-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
| 10770 | ||
| 10771 | PR other/32754 | |
| 10772 | * doc/options.texi (Options): Replace references to opts.sh with | |
| 10773 | optc-gen.awk. | |
| 10774 | * opts-common.c: Likewise. | |
| 10775 | * optc-gen.awk: Likewise. | |
| 10776 | ||
| 96e2afa8 AK |
10777 | 2008-02-07 Andreas Krebbel <krebbel1@de.ibm.com> |
| 10778 | ||
| 10779 | * config/s390/s390.h (FUNCTION_ARG_REGNO_P): Fix fprs for 64 bit. | |
| 10780 | ||
| 10781 | 2008-02-07 Richard Henderson <rth@redhat.com> | |
| 32891ff6 RH |
10782 | |
| 10783 | PR rtl-opt/33410 | |
| 10784 | * config/alpha/alpha.c (alpha_emit_xfloating_compare): Use an | |
| 10785 | EXPR_LIST for the REG_EQUAL instead of a comparison with a | |
| 10786 | funny mode. | |
| 10787 | ||
| c4ae80d9 UB |
10788 | 2008-02-07 Uros Bizjak <ubizjak@gmail.com> |
| 10789 | ||
| 10790 | PR tree-optimization/35085 | |
| 10791 | * tree-ssa-reassoc.c (rewrite_expr_tree): Enable destructive update | |
| 10792 | for operand entry oe2 in addition to operand entry oe3 in order to | |
| 10793 | expose more opportunities for vectorizer sum reduction. | |
| 10794 | ||
| 72fb133f KG |
10795 | 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 10796 | ||
| 10797 | PR other/35107 | |
| 10798 | * Makefile.in (LIBS): Remove $(GMPLIBS). | |
| 10799 | (cc1-dummy, cc1): Add $(GMPLIBS). | |
| 10800 | ||
| 20a415f8 JH |
10801 | 2008-02-06 Jan Hubicka <jh@suse.cz> |
| 10802 | ||
| 88b089d5 | 10803 | PR target/23322 |
| 20a415f8 JH |
10804 | * i386.md (moddf_integer): Do not produce partial memory stalls for |
| 10805 | targets where it hurts. | |
| 10806 | ||
| cc8d36a1 UB |
10807 | 2008-02-06 Uros Bizjak <ubizjak@gmail.com> |
| 10808 | ||
| 10809 | PR target/35083 | |
| 10810 | * optabs.c (expand_float): Do not check for decimal modes when | |
| 10811 | expanding unsigned integer through signed conversion. | |
| 10812 | ||
| 2ccd9cb2 NC |
10813 | 2008-02-06 Nick Clifton <nickc@redhat.com> |
| 10814 | ||
| 10815 | * config/stormy16/stormy16.md (eqbranchsi): Replace a match_dup | |
| 10816 | inside the clobber with a match_operand and duplicated operand | |
| 10817 | number in the constraint. | |
| 10818 | (ineqbranchsi): Delete redundant comment. | |
| 10819 | ||
| ecb2366e RC |
10820 | 2008-02-06 Ralf Corsepius <ralf.corsepius@rtems.org> |
| 10821 | ||
| 448b96d0 RC |
10822 | * config/arm/rtems-elf.h (TARGET_OS_CPP_BUILTINS): Add |
| 10823 | builtin_define ("__USE_INIT_FINI__"). | |
| 10824 | * config/h8300/t-rtems (MULTILIB_OPTION,MULTILIB_DIRNAMES): Add | |
| 10825 | -msx multilibs. | |
| ecb2366e RC |
10826 | * gthr-rtems.h: Remove __GTHREAD_MUTEX_INIT. |
| 10827 | ||
| ccd4e386 RW |
10828 | 2008-02-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 10829 | ||
| 10830 | PR documentation/30330 | |
| 10831 | * doc/invoke.texi (C++ Dialect Options) | |
| 10832 | (Objective-C and Objective-C++ Dialect Options, Warning Options): | |
| 10833 | For each warning option -Wfoo that allows -Wno-foo, ensure both | |
| 10834 | -Wfoo and -Wno-foo are listed in the option index. Fix index | |
| 10835 | entry of -Wswitch-default, index -Wnormalized= including the | |
| 10836 | `=', and -Wlarger-than-@var{len} including @var{len}. | |
| 10837 | ||
| def7425b UB |
10838 | 2008-02-05 Uros Bizjak <ubizjak@gmail.com> |
| 10839 | ||
| 10840 | * config/i386/i386.md (floatunssisf2): Use | |
| 10841 | ix86_expand_convert_uns_sisf_sse also for TARGET_SSE. | |
| 10842 | (floatunssi<mode>2): Rename from floatunssisf2 and floatunssidf2. | |
| 10843 | Macroize expander using MODEF mode iterator. | |
| 10844 | ||
| c1e7d240 DN |
10845 | 2008-02-05 Diego Novillo <dnovillo@google.com> |
| 10846 | ||
| 10847 | http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00140.html | |
| 10848 | ||
| 10849 | PR 33738 | |
| def7425b | 10850 | * tree-vrp.c (vrp_evaluate_conditional): Revert fix for PR 33738. |
| c1e7d240 | 10851 | |
| 3a204175 KG |
10852 | 2008-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| 10853 | ||
| 10854 | PR other/35070 | |
| 10855 | * toplev.c (print_version): Honor `indent' for GMP/MPFR warnings. | |
| 10856 | ||
| 7074bc2e L |
10857 | 2008-02-05 H.J. Lu <hongjiu.lu@intel.com> |
| 10858 | ||
| 10859 | PR target/35084 | |
| 10860 | * config/i386/i386.c (ix86_function_sseregparm): Add an arg | |
| 10861 | to indicate if a message should be generated. | |
| 10862 | (init_cumulative_args): Updated. | |
| 10863 | (function_value_32): Likewise. | |
| 10864 | ||
| 0f5098ae JM |
10865 | 2008-02-05 Joseph Myers <joseph@codesourcery.com> |
| 10866 | ||
| 10867 | * doc/include/texinfo.tex: Update to version 2008-02-04.16. | |
| 10868 | ||
| 4a534152 UB |
10869 | 2008-02-05 Uros Bizjak <ubizjak@gmail.com> |
| 10870 | ||
| 10871 | PR target/35083 | |
| 10872 | * config/i386/i386.md (floatunsisf2): Enable for TARGET_SSE_MATH only. | |
| 10873 | Call ix86_expand_convert_uns_sisf_sse for TARGET_SSE2. | |
| 10874 | ||
| 3467b230 DN |
10875 | 2008-02-04 Diego Novillo <dnovillo@google.com> |
| 10876 | ||
| 10877 | http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00110.html | |
| 10878 | ||
| 10879 | PR 33738 | |
| 10880 | * tree-vrp.c (vrp_evaluate_conditional): With | |
| 10881 | -Wtype-limits, emit a warning when comparing against a | |
| 10882 | constant outside the natural range of OP0's type. | |
| 10883 | ||
| 22199fd2 RG |
10884 | 2008-02-04 Richard Guenther <rguenther@suse.de> |
| 10885 | ||
| 10886 | PR middle-end/33631 | |
| 10887 | * expr.c (count_type_elements): Give for unions instead of | |
| 10888 | guessing. | |
| 10889 | ||
| 1a1640db RG |
10890 | 2008-02-04 Richard Guenther <rguenther@suse.de> |
| 10891 | ||
| 10892 | PR middle-end/35043 | |
| 10893 | * gimplify.c (gimplify_init_ctor_eval): Convert array indices | |
| 10894 | to TYPE_DOMAINs base type instead of using bitsizetype here. | |
| 10895 | ||
| 0fcedd9c JM |
10896 | 2008-02-03 Jason Merrill <jason@redhat.com> |
| 10897 | ||
| 10898 | * print-tree.c (print_node) [CONSTRUCTOR]: Print elements. | |
| 10899 | ||
| a31cfd58 RW |
10900 | 2008-02-04 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 10901 | ||
| 10902 | PR other/29972 | |
| 10903 | * doc/invoke.texi (C++ Dialect Options, Optimize Options) | |
| 10904 | (HPPA Options, i386 and x86-64 Options, IA-64 Options) | |
| 10905 | (RS/6000 and PowerPC Options): Fix typos and markup. | |
| 10906 | * doc/passes.texi (Tree-SSA passes): Likewise. | |
| 10907 | ||
| 6994f254 MM |
10908 | 2008-02-02 Michael Matz <matz@suse.de> |
| 10909 | ||
| 10910 | PR target/35045 | |
| 10911 | * postreload-gcse.c (record_last_reg_set_info_regno): Renamed | |
| 10912 | from record_last_reg_set_info. | |
| 10913 | (record_last_reg_set_info): Take an RTX argument, iterate over all | |
| 10914 | constituent hardregs. | |
| 10915 | (record_last_set_info, record_opr_changes): Change calls to | |
| 10916 | new signature or to record_last_reg_set_info_regno. | |
| 10917 | ||
| 27f56cb1 GP |
10918 | 2008-02-02 Gerald Pfeifer <gerald@pfeifer.com> |
| 10919 | ||
| 10920 | * doc/extend.texi (X86 Built-in Functions): Fix grammar. | |
| 10921 | ||
| 3e836a31 HPN |
10922 | 2008-02-01 Hans-Peter Nilsson <hp@axis.com> |
| 10923 | ||
| 10924 | PR rtl-optimization/34773 | |
| 10925 | * reg-notes.def (EQUAL): Mention significance of combination of | |
| 10926 | REG_EQUAL and REG_RETVAL. | |
| 10927 | * fwprop.c (try_fwprop_subst): Don't add REG_EQUAL to an | |
| 10928 | insn that has a REG_RETVAL. | |
| 10929 | ||
| d5be1dd4 RS |
10930 | 2008-02-01 Roger Sayle <roger@eyesopen.com> |
| 10931 | ||
| 10932 | PR bootstrap/33781 | |
| 10933 | * configure.ac (--enable-fixed-point): Disable unless explicitly | |
| 10934 | requested on IRIX. | |
| 10935 | * configure: Regenerate. | |
| 10936 | ||
| 7c9c2f2a RG |
10937 | 2008-02-01 Richard Guenther <rguenther@suse.de> |
| 10938 | ||
| 10939 | PR other/35042 | |
| 10940 | * invoke.texi (-finline-limit): Remove no longer true parts | |
| 10941 | of the documentation. Note that there is no default value. | |
| 10942 | ||
| a18c20ec AP |
10943 | 2008-02-01 Andrew Pinski <pinskia@gmail.com> |
| 10944 | Mark Mitchell <mark@codesourcery.com> | |
| 10945 | Ben Elliston <bje@au.ibm.com> | |
| 10946 | ||
| 10947 | PR c/29326 | |
| 10948 | * doc/extend.texi (Other Builtins): Document. | |
| 10949 | ||
| dc9a511d TB |
10950 | 2008-01-31 Tom Browder <tom.browder@gmail.com> |
| 10951 | ||
| 10952 | * doc/c-tree.texi (Types): Fix grammar. | |
| 10953 | (Expression trees): Ditto. | |
| 10954 | * doc/passes.texi (Tree-SSA passes): Ditto. | |
| 10955 | ||
| 10956 | * doc/configterms.texi (Configure Terms): Fix typo. | |
| 10957 | * doc/cpp.texi (Common Predefined Macros): Ditto. | |
| 10958 | * doc/md.texi (Machine Constraints): Ditto. | |
| 10959 | ||
| 10960 | * doc/makefile.texi (Makefile): Add comma. | |
| 10961 | ||
| 5dc81ee9 TB |
10962 | 2008-01-31 Tom Browder <tom.browder@gmail.com> |
| 10963 | Gerald Pfeifer <gerald@pfeifer.com> | |
| 10964 | ||
| 10965 | * doc/sourcebuild.texi (Front End): Remove references to CVS | |
| 10966 | and CVSROOT/modules. | |
| 10967 | (Texinfo Manuals): Replace reference to CVS by one to SVN. | |
| 10968 | (Back End): Remove reference to CVS. | |
| 10969 | ||
| 5ca3d30c RS |
10970 | 2008-01-31 Richard Sandiford <rsandifo@nildram.co.uk> |
| 10971 | ||
| 10972 | PR target/34900 | |
| 10973 | * config/mips/mips.c (gen_load_const_gp): New function, taking a | |
| 10974 | comment from... | |
| 10975 | (mips16_gp_pseudo_reg): ...here. | |
| 10976 | * config/mips/mips.md (load_const_gp): Replace with... | |
| 10977 | (load_const_gp_<mode>): ...this :P-based insn. | |
| 10978 | ||
| 89fe7f1b MLI |
10979 | 2008-01-31 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
| 10980 | ||
| 10981 | * doc/invoke.texi (-ansi): Mention explicitly corresponding -std= | |
| 10982 | options. Minor fixes. | |
| 10983 | (-std): Move reference to standards closer to where language | |
| 10984 | standards are first mentioned. | |
| 10985 | ||
| 1f7f6676 RS |
10986 | 2008-01-31 Richard Sandiford <rsandifo@nildram.co.uk> |
| 10987 | ||
| 10988 | PR rtl-optimization/34995 | |
| 10989 | * reload.c (alternative_allows_const_pool_ref): Take an rtx | |
| 10990 | parameter and return a bool. If the rtx parameter is nonnull, | |
| 10991 | check that it satisfies an EXTRA_MEMORY_CONSTRAINT. | |
| 10992 | (find_reloads): Update call accordingly. Pass the new operand | |
| 10993 | if it needed no address reloads, otherwise pass null. | |
| 10994 | ||
| 2ae7b972 RH |
10995 | 2008-01-30 Richard Henderson <rth@redhat.com> |
| 10996 | ||
| 10997 | PR c/34993 | |
| 10998 | * tree.c (build_type_attribute_qual_variant): Skip TYPE_DOMAIN | |
| 10999 | for unbounded arrays. | |
| 11000 | ||
| 493f36a7 SR |
11001 | 2008-01-30 Silvius Rus <rus@google.com> |
| 11002 | ||
| 11003 | * config/i386/xmmintrin.h (_mm_prefetch): Add const to first arg. | |
| 11004 | ||
| d6951cae JH |
11005 | 2008-01-30 Jan Hubicka <jh@suse.cz> |
| 11006 | ||
| 11007 | PR target/34982 | |
| 11008 | * i386.c (init_cumulative_args): Use real function declaration when | |
| 11009 | calling locally. | |
| 11010 | ||
| f36a5a88 RS |
11011 | 2008-01-30 Richard Sandiford <rsandifo@nildram.co.uk> |
| 11012 | ||
| 11013 | PR rtl-optimization/34998 | |
| 11014 | * global.c (build_insn_chain): Treat non-subreg_lowpart | |
| 11015 | SUBREGs of pseudos as clobbering all the words covered by the | |
| 11016 | SUBREG, not just all the bytes. | |
| 11017 | * ra-conflict.c (clear_reg_in_live): Likewise. Take the | |
| 11018 | original df_ref rather than an extract parameter. | |
| 11019 | (global_conflicts): Update call accordingly. | |
| 11020 | ||
| 393c0058 AK |
11021 | 2008-01-30 Andreas Krebbel <krebbel1@de.ibm.com> |
| 11022 | ||
| 11023 | * config/s390/fixdfdi.h (__fixunstfdi, __fixtfdi): Rearrange | |
| 11024 | the overflow check to make it easier to read. | |
| 11025 | (__fixtfdi): Change the type of the ll member in union | |
| 11026 | long_double to UDItype_x. | |
| 11027 | ||
| 1033ffa8 JJ |
11028 | 2008-01-30 Jakub Jelinek <jakub@redhat.com> |
| 11029 | ||
| 2bafad93 JJ |
11030 | PR middle-end/34969 |
| 11031 | * cgraph.h (cgraph_update_edges_for_call_stmt): New prototype. | |
| 11032 | * cgraph.c (cgraph_update_edges_for_call_stmt): New function. | |
| 11033 | * tree-inline.c (fold_marked_statements): Call | |
| 11034 | cgraph_update_edges_for_call_stmt if folding a call statement. | |
| 11035 | * cgraphunit.c (verify_cgraph_node): Set cfun to this_cfun for | |
| 11036 | debug_generic_stmt calls, reset it back afterwards. | |
| 11037 | ||
| 1033ffa8 JJ |
11038 | PR c/35017 |
| 11039 | * c-decl.c (start_decl): Don't pedwarn about TREE_READONLY | |
| 11040 | static decls. | |
| 11041 | * c-typeck.c (build_external_ref): Don't pedwarn about | |
| 11042 | static vars in current function's scope. | |
| 11043 | ||
| ed32d842 JM |
11044 | 2008-01-29 Joseph Myers <joseph@codesourcery.com> |
| 11045 | ||
| 11046 | * config.gcc (i[34567]86-*-nto-qnx*): Remove deprecation. | |
| 11047 | ||
| ea429753 BF |
11048 | 2008-01-29 Bernhard Fischer <aldot@gcc.gnu.org> |
| 11049 | ||
| 11050 | PR c/35002 | |
| 11051 | * ipa-struct-reorg.c: Fix spelling. | |
| 11052 | * params.def: Ditto. | |
| 11053 | ||
| 4f5c64b8 RG |
11054 | 2008-01-29 Richard Guenther <rguenther@suse.de> |
| 11055 | ||
| 11056 | PR middle-end/35006 | |
| 11057 | * tree-inline.h (struct copy_body_data): Add remapping_type_depth | |
| 11058 | field. | |
| 11059 | * tree-inline.c (remap_type): Increment remapping_type_depth | |
| 11060 | around remapping types. | |
| 11061 | (copy_body_r): Only add referenced variables if they are referenced | |
| 11062 | from code, not types. | |
| 11063 | ||
| 7b3e2d46 DG |
11064 | 2008-01-29 Douglas Gregor <doug.gregor@gmail.com> |
| 11065 | ||
| 11066 | PR c++/34055 | |
| 11067 | PR c++/34103 | |
| 11068 | PR c++/34219 | |
| 11069 | PR c++/34606 | |
| 11070 | PR c++/34753 | |
| 11071 | PR c++/34754 | |
| 11072 | PR c++/34755 | |
| 11073 | PR c++/34919 | |
| 11074 | PR c++/34961 | |
| 11075 | * c-pretty-print.c (pp_c_type_qualifier_list): Don't try to print | |
| 11076 | qualifiers for an ERROR_MARK_NODE or a NULL_TREE. | |
| 11077 | ||
| 12720317 AH |
11078 | 2008-01-28 Andy Hutchinson <hutchinsonandy@netscape.net> |
| 11079 | ||
| 11080 | PR target/34412 | |
| 11081 | * config/avr/avr.c (expand_prologue): Use correct QI mode frame | |
| 11082 | pointer for tiny stack. | |
| 11083 | ||
| b814cc0a BF |
11084 | 2008-01-28 Bernhard Fischer <aldot@gcc.gnu.org> |
| 11085 | ||
| 11086 | * doc/tree-ssa.texi: Add cindex PHI nodes and improve wording. | |
| 11087 | ||
| f46ff798 BF |
11088 | 2008-01-28 Bernhard Fischer <aldot@gcc.gnu.org> |
| 11089 | ||
| 11090 | * config/vx-common.h: Fix typo in comment. | |
| 11091 | ||
| e8b0eabc ILT |
11092 | 2008-01-28 Ian Lance Taylor <iant@google.com> |
| 11093 | ||
| 11094 | PR c++/34862 | |
| 11095 | PR c++/33407 | |
| 11096 | * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Don't | |
| 11097 | coalesce pointers if they have different DECL_NO_TBAA_P values. | |
| 11098 | * tree-ssa-copy.c (may_propagate_copy): Don't propagate copies | |
| 11099 | between variables with different DECL_NO_TBAA_P values. | |
| 11100 | ||
| 2aa42e6e NF |
11101 | 2008-01-28 Nathan Froyd <froydnj@codesourcery.com> |
| 11102 | ||
| 11103 | PR 31535 | |
| 11104 | * config/rs6000/rs6000.c (small_data_operand): Vectors and floats | |
| 11105 | are not legitimate small data references on SPE targets. | |
| 11106 | ||
| 4e2e9e9b DD |
11107 | 2008-01-28 David Daney <ddaney@avtrex.com> |
| 11108 | ||
| 11109 | * doc/install.texi (mips-*-*): Recommend binutils 2.18. | |
| 11110 | ||
| a26c7632 DD |
11111 | 2008-01-28 David Daney <ddaney@avtrex.com> |
| 11112 | ||
| 11113 | * doc/install.texi (--disable-libgcj-bc): Reword documentation. | |
| 11114 | ||
| 4f605349 JM |
11115 | 2008-01-27 Joseph Myers <joseph@codesourcery.com> |
| 11116 | ||
| 11117 | * config.gcc (strongarm*-*, ep9312*-*, xscale*-*, parisc*-*, | |
| 11118 | m680[012]0-*, *-*-beos*, *-*-kaos*, *-*-linux*aout*, | |
| 11119 | *-*-linux*libc1*, *-*-solaris2.[0-6], *-*-solaris2.[0-6].*, | |
| 11120 | *-*-sysv*, *-*-windiss*, alpha*-*-unicosmk*, cris-*-aout, | |
| 11121 | hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*, | |
| 11122 | i[34567]86-sequent-ptx4*, i[34567]86-*-nto-qnx*, | |
| 11123 | i[34567]86-*-sco3.2v5*, i[34567]86-*-uwin*, powerpc-*-chorusos*, | |
| 11124 | vax-*-bsd*, vax-*-ultrix*): Mark obsolete. | |
| 11125 | ||
| 9e148d6a BF |
11126 | 2008-01-27 Bernhard Fischer <aldot@gcc.gnu.org> |
| 11127 | ||
| 11128 | * basic-block.h (condjump_equiv_p): Fix comment. | |
| 11129 | ||
| f749d3c6 BF |
11130 | 2008-01-27 Bernhard Fischer <aldot@gcc.gnu.org> |
| 11131 | ||
| 11132 | * tree-pretty-print.c (print_generic_decl, print_generic_stmt, | |
| 11133 | print_generic_stmt_indented): Fix comment. | |
| 11134 | ||
| fed6d628 BF |
11135 | 2008-01-27 Bernhard Fischer <aldot@gcc.gnu.org> |
| 11136 | ||
| 11137 | * configure.ac (__stack_chk_fail): Add detecion for availability | |
| 11138 | of SSP in uClibc by checking if __UCLIBC_HAS_SSP__ is defined. | |
| 11139 | * configure: Regenerate. | |
| 11140 | ||
| c01e4479 MK |
11141 | 2008-01-26 Maxim Kuvyrkov <maxim@codesourcery.com> |
| 11142 | ||
| 11143 | PR middle-end/34688 | |
| 11144 | * final.c (output_addr_const): Handle TRUNCATE. | |
| 11145 | ||
| 6e8c65f6 ZD |
11146 | 2008-01-26 Zdenek Dvorak <ook@ucw.cz> |
| 11147 | ||
| 11148 | PR target/34711 | |
| 11149 | * tree-ssa-loop-ivopts.c (comp_cost): New type. | |
| 11150 | (zero_cost, infinite_cost): New constants. | |
| 11151 | (struct cost_pair): Change type of cost to comp_cost. | |
| 11152 | (struct iv_ca): Change type of cand_use_cost and cost to comp_cost. | |
| 11153 | (new_cost, add_costs, sub_costs, compare_costs, infinite_cost_p): | |
| 11154 | New functions. | |
| 11155 | (set_use_iv_cost, force_expr_to_var_cost, force_var_cost, | |
| 11156 | split_address_cost, ptr_difference_cost, difference_cost, | |
| 11157 | get_computation_cost_at, get_computation_cost, | |
| 11158 | determine_use_iv_cost_generic, determine_use_iv_cost_address, | |
| 11159 | determine_use_iv_cost_condition, determine_use_iv_costs, | |
| 11160 | cheaper_cost_pair, iv_ca_recount_cost, iv_ca_set_no_cp, | |
| 11161 | iv_ca_set_cp, iv_ca_cost, iv_ca_new, iv_ca_dump, iv_ca_extend, | |
| 11162 | iv_ca_narrow, iv_ca_prune, try_improve_iv_set, find_optimal_iv_set): | |
| 11163 | Change type of cost to comp_cost. | |
| 11164 | (determine_iv_cost): Increase cost of non-original ivs, instead | |
| 11165 | of decreasing the cost of original ones. | |
| 11166 | (get_address_cost): Indicate the complexity of the addressing mode | |
| 11167 | in comp_cost. | |
| 11168 | (try_add_cand_for): Prefer using ivs not specific to some object. | |
| 11169 | * tree-flow.h (force_expr_to_var_cost): Declaration removed. | |
| 11170 | ||
| c01e4479 | 11171 | 2008-01-26 Peter Bergner <bergner@vnet.ibm.com> |
| e41b2a33 PB |
11172 | Janis Johnson <janis187@us.ibm.com> |
| 11173 | ||
| 11174 | PR target/34814 | |
| 11175 | * doc/tm.texi (TARGET_EXPAND_TO_RTL_HOOK): Document. | |
| 11176 | (TARGET_INSTANTIATE_DECLS): Likewise. | |
| 11177 | * target.h (expand_to_rtl_hook): New target hook. | |
| 11178 | (instantiate_decls): Likewise. | |
| 11179 | * function.c (instantiate_decl): Make non-static. Rename to... | |
| 11180 | (instantiate_decl_rtl): ... this. | |
| 11181 | (instantiate_expr): Use instantiate_decl_rtl. | |
| 11182 | (instantiate_decls_1): Likewise. | |
| 11183 | (instantiate_decls): Likewise. | |
| 11184 | (instantiate_virtual_regs: Call new instantiate_decls taget hook. | |
| 11185 | * function.h (instantiate_decl_rtl): Add prototype. | |
| 11186 | * cfgexpand.c (target.h): New include. | |
| 11187 | (tree_expand_cfg): Call new expand_to_rtl_hook target hook. | |
| 11188 | * target-def.h (TARGET_EXPAND_TO_RTL_HOOK): New define. | |
| 11189 | (TARGET_INSTANTIATE_DECLS): Likewise. | |
| 11190 | (TARGET_INITIALIZER): New target hooks added. | |
| 11191 | * config/rs6000/rs6000-protos.h (rs6000_secondary_memory_needed_rtx): | |
| 11192 | New prototype. | |
| 11193 | * config/rs6000/rs6000.c (tree-flow.h): New include. | |
| 11194 | (machine_function): Add sdmode_stack_slot field. | |
| 11195 | (rs6000_alloc_sdmode_stack_slot): New function. | |
| 11196 | (rs6000_instantiate_decls): Likewise. | |
| 11197 | (rs6000_secondary_memory_needed_rtx): Likewise. | |
| 11198 | (rs6000_check_sdmode): Likewise. | |
| 11199 | (TARGET_EXPAND_TO_RTL_HOOK): Target macro defined. | |
| 11200 | (TARGET_INSTANTIATE_DECLS): Likewise. | |
| 11201 | (rs6000_hard_regno_mode_ok): Allow SDmode. | |
| 11202 | (num_insns_constant): Likewise. Handle _Decimal32 constants. | |
| 11203 | (rs6000_emit_move): Handle SDmode. | |
| 11204 | (function_arg_advance): Likewise. | |
| 11205 | (function_arg): Likewise. | |
| 11206 | (rs6000_gimplify_va_arg): Likewise. Add special handling of | |
| 11207 | SDmode var args for 32-bit compiles. | |
| 11208 | (rs6000_secondary_reload_class): Handle SDmode. | |
| 11209 | (rs6000_output_function_epilogue): Likewise. | |
| 11210 | (rs6000_function_value): Simplify if statement. | |
| 11211 | (rs6000_libcall_value): Likewise. | |
| 11212 | * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Handle SDmode. | |
| 11213 | (SECONDARY_MEMORY_NEEDED_RTX): Add define. | |
| 11214 | * config/rs6000/dfp.md (movsd): New define_expand and splitter. | |
| 11215 | (movsd_hardfloat): New define_insn. | |
| 11216 | (movsd_softfloat): Likewise. | |
| 11217 | (movsd_store): Likewise. | |
| 11218 | (movsd_load): Likewise. | |
| 11219 | (extendsddd2): Likewise. | |
| 11220 | (extendsdtd2): Likewise. | |
| 11221 | (truncddsd2): Likewise. | |
| 11222 | (movdd_hardfloat64): Fixup comment. | |
| 11223 | (UNSPEC_MOVSD_LOAD): New constant. | |
| 11224 | (UNSPEC_MOVSD_STORE): Likewise. | |
| 11225 | ||
| 6f536f74 JJ |
11226 | 2008-01-26 Jakub Jelinek <jakub@redhat.com> |
| 11227 | ||
| 11228 | PR c++/34965 | |
| 11229 | * c-pretty-print.c (pp_c_exclusive_or_expression): Handle | |
| 11230 | TRUTH_XOR_EXPR. | |
| 11231 | (pp_c_logical_and_expression): Handle TRUTH_AND_EXPR. | |
| 11232 | (pp_c_logical_or_expression): Handle TRUTH_OR_EXPR. | |
| 11233 | (pp_c_expression): Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR | |
| 11234 | and TRUTH_XOR_EXPR. | |
| 11235 | ||
| ba6a1b78 DE |
11236 | 2008-01-26 David Edelsohn <edelsohn@gnu.org> |
| 11237 | ||
| 11238 | PR target/34794 | |
| 11239 | * config.gcc: Separate AIX 5.3 from AIX 6.1. | |
| 11240 | * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Define | |
| 11241 | __LONGDOUBLE128 too. | |
| 11242 | * config/rs6000/aix61.h: New file. | |
| 11243 | ||
| 1230d7f8 RS |
11244 | 2008-01-26 Richard Sandiford <rsandifo@nildram.co.uk> |
| 11245 | ||
| 11246 | PR rtl-optimization/34959 | |
| 11247 | * optabs.c (expand_unop): In libcall notes, give ffs, clz, ctz, | |
| 11248 | popcount and parity rtxes the same mode as their operand. | |
| 11249 | Truncate or extend the result to the return value's mode | |
| 11250 | if necessary. | |
| 11251 | ||
| dbc90b65 RS |
11252 | 2008-01-26 Richard Sandiford <rsandifo@nildram.co.uk> |
| 11253 | ||
| 11254 | PR target/34981 | |
| 11255 | * config/mips/mips-protos.h (mips_expand_call): Return an rtx. | |
| 11256 | * config/mips/mips.h (FIRST_PSEUDO_REGISTER): Rename FAKE_CALL_REGNO | |
| 11257 | to GOT_VERSION_REGNUM. | |
| 11258 | (CALL_REALLY_USED_REGISTERS): Set the GOT_VERSION_REGNUM entry to 0. | |
| 11259 | (EPILOGUE_USES): Include GOT_VERSION_REGNUM if TARGET_USE_GOT. | |
| 11260 | * config/mips/mips.c (mips_emit_call_insn): New function. | |
| 11261 | (mips_call_tls_get_addr): Call mips_expand_call directly. | |
| 11262 | (mips16_copy_fpr_return_value): Use mips_emit_call_insn rather than | |
| 11263 | emit_call_insn. | |
| 11264 | (mips16_build_call_stub): Likewise. Return the call insn or null. | |
| 11265 | (mips_expand_call): Update the call to mips16_build_call_stub | |
| 11266 | accordingly and a remove redundant condition. Assert that MIPS16 | |
| 11267 | stubs do not use lazy binding. Use mips_emit_call_insn and return | |
| 11268 | the call insn. | |
| 11269 | (mips_extra_live_on_entry): Include GOT_VERSION_REGNUM if | |
| 11270 | TARGET_USE_GOT. | |
| 11271 | (mips_hard_regno_mode_ok_p): Allow SImode for GOT_VERSION_REGNUM. | |
| 11272 | (mips_avoid_hazard): Remove hazard_set handling. | |
| 11273 | * config/mips/mips.md (UNSPEC_EH_RECEIVER): Rename to... | |
| 11274 | (UNSPEC_RESTORE_GP): ...this. | |
| 11275 | (UNSPEC_SET_GOT_VERSION, UNSPEC_UPDATE_GOT_VERSION): New constants. | |
| 11276 | (FAKE_CALL_REGNO): Rename to... | |
| 11277 | (GOT_VERSION_REGNUM): ...this. | |
| 11278 | (type): Add "ghost" value. Add an associated insn reservation. | |
| 11279 | (hazard_set): Remove. | |
| 11280 | (exception_receiver): Rename to... | |
| 11281 | (restore_gp): ...this and update the unspec identifier accordingly. | |
| 11282 | (exception_receiver, nonlocal_got_receiver): New expanders. | |
| 11283 | (load_call<mode>): Use GOT_VERSION_REGNUM. Don't set | |
| 11284 | FAKE_CALL_REGNO. Remove hazard_set attribute. | |
| 11285 | (set_got_version, update_got_version): New patterns. | |
| 11286 | ||
| 763a27ee DS |
11287 | 2008-01-26 Danny Smith <dannysmith@users.sourceforge.net> |
| 11288 | ||
| 11289 | PR target/34970 | |
| 11290 | * config/i386/cygming.h (ASM_OUTPUT_LABELREF): Define. | |
| 11291 | ||
| 3725c0ca JM |
11292 | 2008-01-25 Joseph Myers <joseph@codesourcery.com> |
| 11293 | ||
| 11294 | PR other/31955 | |
| 11295 | * doc/install.texi2html: Generate gcc-vers.texi. | |
| 11296 | ||
| 0288980f DD |
11297 | 2008-01-25 DJ Delorie <dj@redhat.com> |
| 11298 | ||
| 11299 | * config/m32c/m32c.h (ASM_PREFERRED_EH_DATA_FORMAT): Define. | |
| 11300 | ||
| 8d8da227 JM |
11301 | 2008-01-25 Joseph Myers <joseph@codesourcery.com> |
| 11302 | ||
| 11303 | * config/c4x: Remove directory. | |
| 11304 | * config.gcc (crx-*, mt-*): Mark obsolete. | |
| 11305 | (c4x-*, tic4x-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*, tic4x-*, | |
| 11306 | h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*, | |
| 11307 | sh-*-rtemscoff*): Remove cases. | |
| 11308 | * defaults.h (C4X_FLOAT_FORMAT): Remove. | |
| 11309 | * real.c (encode_c4x_single, decode_c4x_single, | |
| 11310 | encode_c4x_extended, decode_c4x_extended, c4x_single_format, | |
| 11311 | c4x_extended_format): Remove. | |
| 11312 | * real.h (c4x_single_format, c4x_extended_format): Remove. | |
| 11313 | * doc/extend.texi (interrupt, naked): Remove mention of attributes | |
| 11314 | on C4x. | |
| 11315 | (Pragmas): Remove comment about c4x pragmas. | |
| 11316 | * doc/install.texi (c4x): Remove target-specific instructions. | |
| 11317 | * doc/invoke.texi (TMS320C3x/C4x Options): Remove. | |
| 11318 | * doc/md.texi (Machine Constraints): Remove C4x documentation. | |
| 11319 | * doc/tm.texi (MEMBER_TYPE_FORCES_BLK, c_register_pragma): Do not | |
| 11320 | refer to C4x source files as examples. | |
| 11321 | (C4X_FLOAT_FORMAT): Remove documentation. | |
| 11322 | ||
| fb7c3b05 BS |
11323 | 2008-01-25 Bernd Schmidt <bernd.schmidt@analog.com> |
| 11324 | ||
| 11325 | * config/bfin/bfin.c (override_options): Reorder tests so that | |
| 11326 | flag_pic gets enabled for -msep-data. | |
| 11327 | ||
| dd3b33d7 RG |
11328 | 2008-01-25 Richard Guenther <rguenther@suse.de> |
| 11329 | ||
| 11330 | PR middle-end/32244 | |
| 11331 | * expr.c (expand_expr_real_1): Reduce result of LSHIFT_EXPR | |
| 11332 | to its bitfield precision if required. | |
| 11333 | ||
| c256730c JJ |
11334 | 2008-01-25 Jakub Jelinek <jakub@redhat.com> |
| 11335 | ||
| 11336 | PR middle-end/33880 | |
| 11337 | * tree-nested.c (walk_omp_for): New function. | |
| 11338 | (convert_nonlocal_reference, convert_local_reference): Call | |
| 11339 | walk_omp_for on OMP_FOR. | |
| 11340 | (convert_call_expr): Call walk_body on OMP_FOR's | |
| 11341 | OMP_FOR_PRE_INIT_BODY. | |
| 11342 | ||
| 59805c3b RG |
11343 | 2008-01-25 Richard Guenther <rguenther@suse.de> |
| 11344 | ||
| 11345 | PR tree-optimization/34966 | |
| 11346 | * tree-ssa-math-opts.c (execute_cse_sincos_1): For all but | |
| 11347 | default defs and PHI_NODEs we have to insert after the | |
| 11348 | defining statement. | |
| 11349 | ||
| f84fe9b6 NC |
11350 | 2008-01-24 Nick Clifton <nickc@redhat.com> |
| 11351 | ||
| 11352 | * config/stormy16/stormy16-lib2.c (MIN_UNITS_PER_WORD): | |
| 11353 | Provide a default definition. | |
| 11354 | (LIBGCC2_UNITS_PER_WORD): Likewise. | |
| 11355 | ||
| 11356 | * config/stormy16/stormy16.c: Include df.h for the prototype | |
| 11357 | for df_regs_ever_live_p. | |
| 11358 | (xstormy16_expand_builtin_va_start): Convert the stack offset | |
| 11359 | into a component_ref and then use POINTER_PLUS_EXPR to add it | |
| 11360 | to the incoming_virtual_args_rtx. | |
| 11361 | (xstormy16_gimplify_va_arg_expr): Rename to | |
| 11362 | xstormy16_gimplify_va_arg_expr. | |
| 11363 | Use POINTER_PLUS_EXPR when performing pointer arithmetic. | |
| 11364 | (TARGET_GIMPLIFY_VA_ARG_EXPR): Use renamed | |
| 11365 | xstormy16_gimplify_va_arg_expr. | |
| 11366 | Fix up some formatting issues. | |
| 11367 | ||
| 11368 | * config/stormy16/stormy16.c: (xstormy16_carry_plus_operand): | |
| 11369 | Move to predicates.md. | |
| 11370 | (xs_hi_general_operand): Likewise. | |
| 11371 | (xs_hi_nonmemory_operand): Likewise. | |
| 11372 | * config/stormy16/predicates.md: | |
| 11373 | (xstormy16_carry_plus_operand): New predicate. | |
| 11374 | (xs_hi_general_operand): New predicate. | |
| 11375 | (xs_hi_nonmemory_operand): New predicate. | |
| 11376 | * config/stormy16/stormy16-protos.h: | |
| 11377 | (xstormy16_carry_plus_operand): Delete prototype. | |
| 11378 | (xs_hi_general_operand): Likewise. | |
| 11379 | (xs_hi_nonmemory_operand): Likewise. | |
| 11380 | ||
| 11381 | * config/storm16/stormy16.md (addhi3): Remove earlyclobber | |
| 11382 | modifiers as they are no longer needed and they can trigger | |
| 11383 | reload spill failures. | |
| 11384 | ||
| 11385 | * config/storm16/stormy16.md (ineqbranchsi): Replace match_dup | |
| 11386 | with a match_operand in order to help reload. | |
| 11387 | ||
| 11388 | * config/storm16/stormy16.md (movhi_internal): Replace 'r' | |
| 11389 | constraint with 'e' for the 8th alternative as this version of | |
| 11390 | the mov.w instruction only accepts the lower 8 registers. | |
| 11391 | ||
| d1f0728e UB |
11392 | 2008-01-25 Uros Bizjak <ubizjak@gmail.com> |
| 11393 | ||
| 11394 | PR target/34856 | |
| 11395 | * simplifx-rtx.c (simplify_const_binary_operation) [VEC_CONCAT]: | |
| 11396 | Consider only CONST_INT, CONST_DOUBLE and CONST_FIXED as constant | |
| 11397 | vector elements. | |
| 11398 | ||
| 80e67011 JJ |
11399 | 2008-01-25 Jakub Jelinek <jakub@redhat.com> |
| 11400 | ||
| 11401 | PR middle-end/33333 | |
| 11402 | * gimplify.c (gimplify_omp_for): Gimplify OMP_FOR_PRE_BODY. | |
| 11403 | ||
| 1525f2c3 GO |
11404 | 2008-01-25 Golovanevsky Olga <olga@il.ibm.com> |
| 11405 | ||
| 11406 | * ipa-struct-reorg.c (remove_str_allocs_in_func, remove_str_allocs): | |
| 11407 | New functions. | |
| 11408 | (remove_structure): Update allocations list before removing structure. | |
| 11409 | ||
| bd91d743 OG |
11410 | 2008-01-25 Golovanevsky Olga <olga@il.ibm.com> |
| 11411 | ||
| 11412 | * ipa-struct-reorg.c (is_safe_cond_expr, | |
| 11413 | create_new_stmts_for_cond_expr): Use integer_zerop function, | |
| 11414 | that recognize not only zero-pointer, but zero-integer too. | |
| 11415 | ||
| ae7a8ebc BE |
11416 | 2008-01-25 Ben Elliston <bje@au.ibm.com> |
| 11417 | ||
| 11418 | PR other/22232 | |
| 11419 | * fixproto: Escape "." in sed expression that strips leading "./". | |
| 11420 | ||
| 3371362c L |
11421 | 2008-01-24 H.J. Lu <hongjiu.lu@intel.com> |
| 11422 | ||
| 11423 | PR driver/34904 | |
| 11424 | * gcc.c (SWITCH_OK): Removed. | |
| 11425 | (SWITCH_LIVE): Changed to bit. | |
| 11426 | (SWITCH_FALSE): Likewise. | |
| 11427 | (SWITCH_IGNORE): Likewise. | |
| 11428 | (switchstr): Change live_cond to unsigned int. | |
| 11429 | (process_command): Replace SWITCH_OK with 0. | |
| 11430 | (do_self_spec): Likewise. | |
| 11431 | (set_collect_gcc_options): Check the SWITCH_IGNORE bit. | |
| 11432 | (give_switch): Likewise. | |
| 11433 | (used_arg): Likewise. | |
| 11434 | (do_spec_1): Set the SWITCH_IGNORE bit. | |
| 11435 | (check_live_switch): Check both SWITCH_LIVE and SWITCH_FALSE | |
| 11436 | bits. Set the SWITCH_LIVE bit. | |
| 11437 | ||
| 5f1b2ee6 AK |
11438 | 2008-01-24 Andreas Krebbel <krebbel1@de.ibm.com> |
| 11439 | ||
| 11440 | * config/s390/s390.h (MOVE_RATIO): Define new target macro. | |
| 11441 | ||
| 986d97ed RS |
11442 | 2008-01-24 Richard Sandiford <rsandifo@nildram.co.uk> |
| 11443 | ||
| 11444 | PR tree-optimization/34472 | |
| 11445 | * ipa-struct-reorg.c (safe_cond_expr_check): Change the DATA | |
| 11446 | parameter to a "bool *" and set *DATA to false if there is | |
| 11447 | an unsafe access. Do not delete the structure here. | |
| 11448 | (check_cond_exprs): Delete it here instead. | |
| 11449 | (check_cond_exprs, exclude_cold_structs): Do not increase | |
| 11450 | I when removing a structure. | |
| 11451 | ||
| fcc44808 UB |
11452 | 2008-01-24 Uros Bizjak <ubizjak@gmail.com> |
| 11453 | ||
| 11454 | PR target/34856 | |
| 11455 | * config/i386/i386.c (ix86_expand_vector_init): Consider only | |
| 11456 | CONST_INT, CONST_DOUBLE and CONST_FIXED as constant vector elements. | |
| 11457 | ||
| 134c2de3 JJ |
11458 | 2008-01-24 Jakub Jakub Jelinek <jakub@redhat.com> |
| 11459 | ||
| 11460 | PR middle-end/34934 | |
| 11461 | * tree-stdarg.c (reachable_at_most_once): Use VEC vector instead of | |
| 11462 | a fixed vector for stack. | |
| 11463 | ||
| 89bf8683 BE |
11464 | 2008-01-24 Ben Elliston <bje@au.ibm.com> |
| 11465 | ||
| 11466 | PR c++/25701 | |
| 11467 | * doc/gcc.texi (Software development): Add a direntry for g++. | |
| 11468 | ||
| 02a4bca9 HPN |
11469 | 2008-01-23 Hans-Peter Nilsson <hp@axis.com> |
| 11470 | ||
| 6c660aeb HPN |
11471 | * config/cris/cris.h (CC1PLUS_SPEC, OPTIMIZATION_OPTIONS): Drop |
| 11472 | stale and straggling -fforce-addr comments above. | |
| 11473 | ||
| 02a4bca9 HPN |
11474 | * config/cris/cris.h (CRIS_SUBTARGET_VERSION, TARGET_VERSION): Don't |
| 11475 | define. | |
| 11476 | * config/cris/linux.h (CRIS_SUBTARGET_VERSION): Don't define. | |
| 11477 | * config/cris/aout.h (CRIS_SUBTARGET_VERSION): Don't define. | |
| 11478 | ||
| b4da9f9d MM |
11479 | 2008-01-23 Michael Matz <matz@suse.de> |
| 11480 | ||
| 11481 | PR debug/34895 | |
| 11482 | * dwarf2out.c (force_type_die): Use modified_type_die instead of | |
| 11483 | gen_type_die. | |
| 11484 | ||
| 1b7af7b0 AK |
11485 | 2008-01-23 Andreas Krebbel <krebbel1@de.ibm.com> |
| 11486 | ||
| 11487 | * ipa-struct-reorg.c (create_new_malloc): Use pointer type as | |
| 11488 | malloc result type. | |
| 11489 | ||
| 19298da4 AS |
11490 | 2008-01-23 Anatoly Sokolov <aesok@post.ru> |
| 11491 | ||
| 11492 | * config/avr/avr.c (avr_current_arch): New variable. | |
| 11493 | (avr_arch_types): Add 'avr31' and 'avr51' entries. | |
| 11494 | (avr_arch): Add 'ARCH_AVR31' and 'ARCH_AVR51'. | |
| 11495 | (avr_mcu_types): Add 'avr31' and 'avr51' architectures. | |
| 11496 | (avr_override_options): Init 'avr_current_arch'. | |
| 11497 | (base_arch_s): Move from here... | |
| 11498 | * config/avr/avr.h (base_arch_s): ... here. Add new members | |
| 11499 | 'have_elpm', 'have_elpmx', 'have_eijmp_eicall', 'reserved'. Rename | |
| 11500 | 'mega' to 'have_jmp_call'. | |
| 11501 | (TARGET_CPU_CPP_BUILTINS): Define "__AVR_HAVE_JMP_CALL__", | |
| 11502 | "__AVR_HAVE_RAMPZ__", "__AVR_HAVE_ELPM__" and "__AVR_HAVE_ELPMX__" | |
| 11503 | macros. | |
| 11504 | (LINK_SPEC, CRT_BINUTILS_SPECS, ASM_SPEC): Add 'avr31' and 'avr51' | |
| 11505 | architectures. | |
| 11506 | * config/avr/t-avr (MULTILIB_OPTIONS, MULTILIB_DIRNAMES, | |
| 11507 | MULTILIB_MATCHES): (Ditto.). | |
| 11508 | ||
| b86b3ea3 RG |
11509 | 2008-01-23 Richard Guenther <rguenther@suse.de> |
| 11510 | ||
| 11511 | PR middle-end/31529 | |
| 11512 | * cgraphunit.c (cgraph_reset_node): Always mark the node | |
| 11513 | not reachable if it is not queued already. | |
| 11514 | ||
| fa8d4a0f BS |
11515 | 2008-01-23 Bernd Schmidt <bernd.schmidt@analog.com> |
| 11516 | ||
| 11517 | * config/bfin/bfin-protos.h (WA_RETS, ENABLE_WA_RETS): New macros. | |
| 11518 | * config/bfin/bfin.c (bfin_cpus): Add WA_RETS everywhere. | |
| 11519 | (cputype_selected): New static variable. | |
| 11520 | (bfin_handle_option): Set it if -mcpu is used. | |
| 11521 | (override_option): Select default set of workarounds if no cpu type | |
| 11522 | selected on the command line. | |
| 11523 | (workaround_rts_anomaly): Only run if ENABLE_WA_RETS. | |
| 64882649 BS |
11524 | |
| 11525 | From Michael Frysinger <michael.frysinger@analog.com> | |
| 11526 | * config/bfin/bfin-protos.h (enum bfin_cpu_type): Add | |
| 11527 | BFIN_CPU_BF547, BFIN_CPU_BF523, BFIN_CPU_BF524, and BFIN_CPU_BF526. | |
| 11528 | ||
| 11529 | * config/bfin/elf.h (LIB_SPEC): Use proper linker script | |
| 11530 | for bf547, bf523, bf524, and bf526. | |
| 11531 | * config/bfin/bfin.c (bfin_cpus[]): Add bf547, bf523, bf524, and | |
| 11532 | bf526. | |
| 11533 | * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define | |
| 11534 | __ADSPBF523__ for bf523, __ADSPBF524__ for bf524, | |
| 11535 | __ADSPBF526__ for bf526, __ADSPBF52x__ for all three, as well as | |
| 11536 | __ADSPBF547__ and __ADSPBF54x__ for bf547. | |
| 11537 | * doc/invoke.texi (Blackfin Options): Document that | |
| 11538 | -mcpu now accept bf547, bf523, bf524, and bf526. | |
| 11539 | ||
| df1a98ae EB |
11540 | 2008-01-22 Eric Botcazou <ebotcazou@adacore.com> |
| 11541 | ||
| 11542 | PR rtl-optimization/34628 | |
| 11543 | * combine.c (try_combine): Stop and undo after the first combination | |
| 11544 | if an autoincrement side-effect on the first insn has effectively | |
| 11545 | been lost. | |
| 11546 | ||
| 1a23970d DE |
11547 | 2008-01-22 David Edelsohn <edelsohn@gnu.org> |
| 11548 | ||
| 11549 | PR target/34529 | |
| 11550 | * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p): | |
| 11551 | Offset addresses are not valid for Altivec or paired float modes. | |
| 11552 | ||
| 42a89d2d JJ |
11553 | 2008-01-22 Jakub Jelinek <jakub@redhat.com> |
| 11554 | ||
| 61c3a446 JJ |
11555 | PR c++/34607 |
| 11556 | * c-parser.c (c_parser_omp_for_loop): Don't call c_finish_omp_for | |
| 11557 | if DECL_INITIAL (decl) is error_mark_node. | |
| 11558 | ||
| 270e749d JJ |
11559 | PR c++/34914 |
| 11560 | * c-common.c (handle_vector_size_attribute): Only allow | |
| 11561 | integral, scalar float and fixed point types. Handle OFFSET_TYPE | |
| 11562 | the same way as pointer, array etc. types. | |
| 11563 | * tree.c (reconstruct_complex_type): Handle OFFSET_TYPE. | |
| 11564 | ||
| 42a89d2d JJ |
11565 | PR c++/34917 |
| 11566 | * tree.c (build_type_attribute_qual_variant): Call | |
| 11567 | build_qualified_type if attributes are equal, but quals are not. | |
| 11568 | ||
| 027b740e MLI |
11569 | 2008-01-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
| 11570 | ||
| 11571 | PR 32102 | |
| 11572 | * doc/invoke.texi (-Wall): -Wall enables -Wstrict-overflow=1. | |
| 11573 | * flags.h (warn_strict_aliasing): Remove. | |
| 11574 | (warn_strict_overflow): Remove. | |
| 11575 | * opts.c (warn_strict_aliasing): Remove. | |
| 11576 | (warn_strict_overflow): Remove. | |
| 11577 | * c-opts.c (c_common_handle_option): -Wall only sets | |
| 11578 | -Wstrict-aliasing or -Wstrict-overflow if they are uninitialized. | |
| 11579 | (c_common_post_options): Give default values to -Wstrict-aliasing | |
| 11580 | and -Wstrict-overflow if they are uninitialized. | |
| 11581 | * common.opt (Wstrict-aliasing): Specify Var and Init. | |
| 11582 | (Wstrict-overflow): Likewise. | |
| 11583 | ||
| 4218dc2d | 11584 | 2008-01-22 Kenneth Zadeck <zadeck@naturalbridge.com> |
| 963acd6f KZ |
11585 | |
| 11586 | PR rtl-optimization/26854 | |
| 11587 | PR rtl-optimization/34400 | |
| 11588 | PR rtl-optimization/34884 | |
| 11589 | * ddg.c (create_ddg_dep_from_intra_loop_link): Use | |
| 11590 | DF_RD->gen. | |
| 11591 | * df.h (df_changeable_flags.DF_RD_NO_TRIM): Deleted | |
| 11592 | (df_rd_bb_info.expanded_lr_out): Deleted | |
| 11593 | * loop_invariant.c (find_defs): Deleted DF_RD_NO_TRIM flag. | |
| 11594 | * loop_iv.c (iv_analysis_loop_init): Ditto. * df-problems.c | |
| 11595 | (df_rd_free_bb_info, df_rd_alloc, df_rd_confluence_n, | |
| 11596 | df_rd_bb_local_compute, df_rd_transfer_function, df_rd_free): | |
| 11597 | Removed code to allocate, initialize or free expanded_lr_out. | |
| 11598 | (df_rd_bb_local_compute_process_def): Restructured to make more | |
| 11599 | understandable. | |
| 11600 | (df_rd_confluence_n): Removed code to no apply invalidate_by_call | |
| 11601 | sets if the sets are being trimmed. | |
| 11602 | ||
| 115e6e55 L |
11603 | 2008-01-22 H.J. Lu <hongjiu.lu@intel.com> |
| 11604 | ||
| 11605 | PR bootstrap/32287 | |
| 11606 | * configure.ac (ld_vers): Support GNU linker version xx.xx.* | |
| 11607 | (as_vers): Likewise. | |
| 11608 | * configure: Regenerated. | |
| 11609 | ||
| f9d02384 MLI |
11610 | 2008-01-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
| 11611 | ||
| 11612 | PR middle-end/33092 | |
| 11613 | * tree-pass.h (pass_build_alias): New pass. | |
| 11614 | * tree-ssa-alias.c (gate_build_alias): New. | |
| 11615 | (pass_build_alias): New. | |
| 11616 | * passes.c (init_optimization_passes): Add pass_build_alias after | |
| 11617 | pass_create_structure_vars. | |
| 11618 | ||
| 0387c142 WG |
11619 | 2008-01-22 Wolfgang Gellerich <gellerich@de.ibm.com> |
| 11620 | ||
| 11621 | * config/s390/s390.h (S390_TDC_POSITIVE_NORMALIZED_NUMBER): | |
| 11622 | Renamed to S390_TDC_POSITIVE_NORMALIZED_BFP_NUMBER. | |
| 11623 | (S390_TDC_NEGATIVE_NORMALIZED_NUMBER): Renamed to | |
| 11624 | S390_TDC_NEGATIVE_NORMALIZED_BFP_NUMBER. | |
| 11625 | (S390_TDC_POSITIVE_DENORMALIZED_NUMBER): Renamed to | |
| 11626 | S390_TDC_POSITIVE_DENORMALIZED_BFP_NUMBER. | |
| 11627 | (S390_TDC_NEGATIVE_DENORMALIZED_NUMBER): Renamed to | |
| 11628 | S390_TDC_NEGATIVE_DENORMALIZED_BFP_NUMBER. | |
| 11629 | (S390_TDC_POSITIVE_NORMALIZED_BFP_NUMBER): New constant. | |
| 11630 | (S390_TDC_NEGATIVE_NORMALIZED_BFP_NUMBER): New constant. | |
| 11631 | (S390_TDC_POSITIVE_DENORMALIZED_BFP_NUMBER): New constant. | |
| 11632 | (S390_TDC_NEGATIVE_DENORMALIZED_BFP_NUMBER): New constant. | |
| 11633 | * config/s390/s390.md (FP_ALL): New mode iterator. | |
| 11634 | (_d): New mode attribute. | |
| 11635 | ("*signbit<mode>2>"): Changed mode of first operand. | |
| 11636 | ("isinf<mode>2"): Changed mode of first operand. | |
| 11637 | ("*TDC_insn"): Adaptation for DFP modes. | |
| 11638 | ||
| 1d4f5374 BE |
11639 | 2008-01-22 Ben Elliston <bje@au.ibm.com> |
| 11640 | ||
| 11641 | * tree.c (check_qualified_type): Improve function description. | |
| 11642 | ||
| 33b45227 JM |
11643 | 2008-01-21 Jason Merrill <jason@redhat.com> |
| 11644 | ||
| 11645 | PR c++/34196 | |
| 11646 | * tree.h (TRY_CATCH_IS_CLEANUP): New macro. | |
| 11647 | * tree-eh.c (honor_protect_cleanup_actions): Strip TRY_CATCH_EXPR | |
| 11648 | if it is set. | |
| 11649 | ||
| 79e168da DD |
11650 | 2008-01-21 DJ Delorie <dj@redhat.com> |
| 11651 | ||
| 11652 | * doc/tm.texi (HARD_REGNO_NREGS): Note that this macro must not | |
| 11653 | return zero. | |
| 11654 | ||
| bb0c55f6 RG |
11655 | 2008-01-21 Richard Guenther <rguenther@suse.de> |
| 11656 | ||
| 11657 | PR middle-end/34856 | |
| 11658 | * tree-cfg.c (verify_expr): Allow all invariant expressions | |
| 11659 | instead of just constant class ones as reference argument. | |
| 11660 | * tree-ssa-loop-im.c (for_each_index): Handle CONSTRUCTOR | |
| 11661 | like any other constant. | |
| 11662 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise. | |
| 11663 | ||
| 94c54fea L |
11664 | 2008-01-21 H.J. Lu <hongjiu.lu@intel.com> |
| 11665 | ||
| 11666 | * regmove.c (fixup_match_1): Update call crossed frequencies. | |
| 11667 | ||
| c54e3854 RG |
11668 | 2008-01-21 Richard Guenther <rguenther@suse.de> |
| 11669 | ||
| 11670 | PR c/34885 | |
| 11671 | * tree-inline.c (setup_one_parameter): Deal with mismatched | |
| 11672 | types using a VIEW_CONVERT_EXPR. | |
| 11673 | ||
| b158b5c6 AD |
11674 | 2008-01-21 Alon Dayan <alond@il.ibm.com> |
| 11675 | Olga Golovanevsky <olga@il.ibm.com> | |
| 11676 | ||
| 11677 | PR tree-optimization/34701 | |
| 11678 | * ipa-struct-reorg.c (gen_size): Fix the malloc parameter calculation | |
| 11679 | when the structure size is not a power of 2. | |
| 11680 | ||
| 4218dc2d | 11681 | 2008-01-20 Kenneth Zadeck <zadeck@naturalbridge.com> |
| 604f825c KZ |
11682 | |
| 11683 | * doc/install.texi: Add doc for --enable-checking=df. | |
| 11684 | ||
| 539c54ba KK |
11685 | 2008-01-20 Kaz Kojima <kkojima@gcc.gnu.org> |
| 11686 | ||
| 11687 | PR rtl-optimization/34808 | |
| 11688 | * emit-rtl.c (try_split): Handle REG_RETVAL notes. | |
| 11689 | ||
| ecff8c1c RS |
11690 | 2008-01-20 Richard Sandiford <rsandifo@nildram.co.uk> |
| 11691 | ||
| 11692 | * global.c (find_reg): Only compute EH_RETURN_DATA_REGNO once per | |
| 11693 | input. | |
| 11694 | ||
| 4218dc2d | 11695 | 2008-01-19 Kenneth Zadeck <zadeck@naturalbridge.com> |
| 2b49e1a0 KZ |
11696 | |
| 11697 | PR rtl-optimization/26854 | |
| 11698 | PR rtl-optimization/34400 | |
| 11699 | * ddg.c (create_ddg_dep_from_intra_loop_link): Do not use | |
| 11700 | DF_RD->gen. | |
| 11701 | * df.h (df_changeable_flags.DF_RD_NO_TRIM): New. | |
| 11702 | (df_rd_bb_info.expanded_lr_out): New. | |
| 11703 | * loop_invariant.c (find_defs): Added DF_RD_NO_TRIM flag. | |
| 11704 | * loop_iv.c (iv_analysis_loop_init): Ditto. | |
| 11705 | * df-problems.c (df_rd_free_bb_info, df_rd_alloc, df_rd_confluence_n, | |
| 11706 | df_rd_bb_local_compute, df_rd_transfer_function, df_rd_free): | |
| 11707 | Added code to allocate, initialize or free expanded_lr_out. | |
| 11708 | (df_rd_bb_local_compute_process_def): Restructured to make | |
| 11709 | more understandable. | |
| 11710 | (df_rd_confluence_n): Add code to do nothing with fake edges and | |
| 11711 | code to no apply invalidate_by_call sets if the sets are being trimmed. | |
| 11712 | (df_lr_local_finalize): Renamed to df_lr_finalize. | |
| 11713 | (df_live_local_finalize): Renamed to df_live_finalize. | |
| 11714 | ||
| 0decaff6 RS |
11715 | 2008-01-20 Richard Sandiford <rsandifo@nildram.co.uk> |
| 11716 | ||
| 11717 | PR target/34831 | |
| 11718 | * config/mips/mips.md (div<mode>3): Use <recip_condition> when | |
| 11719 | deciding whether to use reciprocal instructions. | |
| 11720 | ||
| d0b9dbd5 UB |
11721 | 2008-01-19 Uros Bizjak <ubizjak@gmail.com> |
| 11722 | ||
| 11723 | * dwarf2out.c (dwarf2out_switch_text_section): Do not call | |
| 11724 | dwarf2out_note_section_used if cold_text_section is NULL. | |
| 11725 | ||
| 135a171d JJ |
11726 | 2008-01-19 Jakub Jelinek <jakub@redhat.com> |
| 11727 | ||
| 11728 | PR gcov-profile/34610 | |
| 11729 | * tree-cfg.c (make_edges): Mark both outgoing edges from | |
| 11730 | OMP_CONTINUE and from OMP_FOR as EDGE_ABNORMAL. | |
| 11731 | * omp-low.c (expand_omp_for): Clear EDGE_ABNORMAL bits | |
| 11732 | from OMP_FOR and OMP_CONTINUE outgoing edges. | |
| 11733 | ||
| 11734 | * tree-profile.c (tree_profiling): Return early if | |
| 11735 | cfun->after_tree_profile != 0. Set cfun->after_tree_profile | |
| 11736 | at the end. | |
| 11737 | * omp-low.c (expand_omp_parallel): Copy after_tree_profile | |
| 11738 | from cfun to child_cfun. | |
| 11739 | * function.h (struct function): Add after_tree_profile bit. | |
| 11740 | ||
| 0a84fec6 AS |
11741 | 2008-01-19 Anatoly Sokolov <aesok@post.ru> |
| 11742 | ||
| 11743 | * config/avr/avr.S (_exit): Disable interrupt. | |
| 11744 | ||
| 5aa52064 KZ |
11745 | 2008-01-18 Kenneth Zadeck <zadeck@naturalbridge.com> |
| 11746 | Steven Bosscher <stevenb.gcc@gmail.com> | |
| 11747 | ||
| 11748 | PR rtl-optimization/26854 | |
| 11749 | PR rtl-optimization/34400 | |
| 11750 | * df-problems.c (df_live_scratch): New scratch bitmap. | |
| 11751 | (df_live_alloc): Allocate df_live_scratch when doing df_live. | |
| 11752 | (df_live_reset): Clear the proper bitmaps. | |
| 11753 | (df_live_bb_local_compute): Only process the artificial defs once | |
| 11754 | since the order is not important. | |
| 11755 | (df_live_init): Init the df_live sets only with the variables | |
| 11756 | found live by df_lr. | |
| 11757 | (df_live_transfer_function): Use the df_lr sets to prune the | |
| 11758 | df_live sets as they are being computed. | |
| 11759 | (df_live_free): Free df_live_scratch. | |
| 11760 | ||
| 28a08168 ILT |
11761 | 2008-01-18 Ian Lance Taylor <iant@google.com> |
| 11762 | ||
| 11763 | * common.opt: Add fmerge-debug-strings. | |
| 11764 | * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test | |
| 11765 | flag_merge_debug_strings rather than flag_merge_constants. | |
| 11766 | * doc/invoke.texi (Option Summary): Mention | |
| 11767 | -fmerge-debug-strings. | |
| 11768 | (Debugging Options): Document -fmerge-debug-strings. | |
| 11769 | ||
| 1ea193c2 ILT |
11770 | 2008-01-18 Ian Lance Taylor <iant@google.com> |
| 11771 | ||
| 11772 | PR c++/33407 | |
| 11773 | * tree.h (DECL_IS_OPERATOR_NEW): Define. | |
| 11774 | (struct tree_function_decl): Add new field operator_new_flag. | |
| 11775 | * tree-inline.c (expand_call_inline): When inlining a call to | |
| 11776 | operator new, force the return value to go into a variable, and | |
| 11777 | set DECL_NO_TBAA_P on that variable. | |
| 11778 | * c-decl.c (merge_decls): Merge DECL_IS_OPERATOR_NEW flag. | |
| 11779 | ||
| 74ab34d3 UB |
11780 | 2008-01-18 Uros Bizjak <ubizjak@gmail.com> |
| 11781 | ||
| 11782 | PR debug/34484 | |
| 11783 | * dwarf2out.c (dwarf2out_switch_text_section): Do not guard with | |
| 11784 | DWARF2_DEBUGGING_INFO. | |
| 11785 | (dwarf2out_note_section_used): Ditto. Add prototype. | |
| 11786 | (have_multiple_function_sections, text_section_used, | |
| 11787 | cold_text_section_used, *cold_text_sections): Move declarations | |
| 11788 | before their uses. | |
| 11789 | ||
| 9a75e92d | 11790 | 2008-01-17 Bob Wilson <bob.wilson@acm.org> |
| 6c633d45 BW |
11791 | |
| 11792 | * config/xtensa/unwind-dw2-xtensa.h (_Unwind_FrameState): Remove pc | |
| 11793 | field and add signal_ra. | |
| 11794 | * config/xtensa/unwind-dw2-xtensa.c (uw_frame_state_for): Remove | |
| 11795 | assignments to frame state pc. Move end of stack check after | |
| 11796 | MD_FALLBACK_FRAME_STATE_FOR. | |
| 11797 | (uw_update_context_1): Use frame state signal_regs if set, instead | |
| 11798 | of checking signal_frame flag. | |
| 11799 | (uw_update_context): Use frame state signal_ra if set. | |
| 11800 | * config/xtensa/linux.h (MD_UNWIND_SUPPORT): Define. | |
| 11801 | * config/xtensa/linux-unwind.h: New file. | |
| 11802 | ||
| 9a75e92d | 11803 | 2008-01-18 Bernhard Fischer <aldot@gcc.gnu.org> |
| 4117d6f7 BF |
11804 | |
| 11805 | * modulo-sched.c (get_sched_window): Fix comment typo. | |
| 11806 | ||
| fae25b37 AM |
11807 | 2008-01-17 Andrew MacLeod <amacleod@redhat.com> |
| 11808 | ||
| 11809 | PR tree-optimization/34648 | |
| 11810 | * tree-ssa-sccvn.c (visit_use): Expressions which can throw are varying. | |
| 11811 | ||
| 2e152e16 AS |
11812 | 2008-01-17 Anatoly Sokolov <aesok@post.ru> |
| 11813 | ||
| 11814 | * config/avr/avr.h (LINK_SPEC): Support -mrelax and -mpmem-wrap-around. | |
| 11815 | * config/avr/avr.opt (mrelax, mpmem-wrap-around): Add. | |
| 11816 | ||
| 185082a7 SP |
11817 | 2008-01-17 Seongbae Park <seongbae.park@gmail.com> |
| 11818 | ||
| 11819 | PR rtl-optimization/34400 | |
| 11820 | * df-core.c (df_worklist_dataflow_overeager, | |
| 11821 | df_worklist_dataflow_doublequeue): New functions. | |
| 11822 | (df_worklist_dataflow): Two different worklist solvers. | |
| 11823 | * params.def (PARAM_DF_DOUBLE_QUEUE_THRESHOLD_FACTOR): | |
| 11824 | New param. | |
| 11825 | ||
| 01a550c2 SP |
11826 | 2008-01-16 Sebastian Pop <sebastian.pop@amd.com> |
| 11827 | ||
| 11828 | PR testsuite/34821 | |
| 11829 | * doc/invoke.texi: Document the dependence on pthread for fopenmp | |
| 11830 | and ftree-parallelize-loops. | |
| 11831 | ||
| 80663107 MN |
11832 | 2008-01-17 Mircea Namolaru <namolaru@il.ibm.com> |
| 11833 | ||
| 11834 | PR rtl-optimization/34826 | |
| 11835 | * loop-doloop (doloop_modify): Update the REG_BR_PROB note. | |
| 11836 | ||
| 599824d2 AK |
11837 | 2008-01-17 Andreas Krebbel <krebbel1@de.ibm.com> |
| 11838 | ||
| 11839 | * global.c (find_reg): Mark the eh regs as used if necessary. | |
| 11840 | * ra-conflict.c (global_conflicts): Set no_eh_reg flag. | |
| 11841 | * ra.h (struct allocno): no_eh_reg field added. Changed | |
| 11842 | no_stack_reg type to bitfield. | |
| 11843 | ||
| 9328dd57 EB |
11844 | 2008-01-17 Eric Botcazou <ebotcazou@adacore.com> |
| 11845 | ||
| 11846 | * tree.c (substitute_in_expr): Add missing 'break'. | |
| 11847 | ||
| 8a5b57cd RG |
11848 | 2008-01-17 Richard Guenther <rguenther@suse.de> |
| 11849 | ||
| 11850 | PR tree-optimization/34825 | |
| 11851 | * tree-ssa-math-opts.c (is_division_by): Do not recognize | |
| 11852 | x / x as division to handle. | |
| 11853 | ||
| e7ce29e7 JDA |
11854 | 2008-01-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| 11855 | ||
| 11856 | * pa64-hpux.h (LIB_SPEC): Add "-lpthread" in shared links if "-mt" or | |
| 11857 | "-pthread" is specified. | |
| 11858 | * pa-hpux11.h (LIB_SPEC): Likewise. | |
| 11859 | ||
| 9a75e92d | 11860 | 2008-01-16 Janis Johnson <janis187@us.ibm.com> |
| 37b87a3a JJ |
11861 | Peter Bergner <bergner@vnet.ibm.com> |
| 11862 | ||
| 11863 | PR rtl-optimization/33796 | |
| 11864 | * sparseset.c (sparseset_alloc): Use xcalloc rather than xmalloc. | |
| 11865 | ||
| 6595ec51 JDA |
11866 | 2008-01-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| 11867 | ||
| 11868 | PR libgfortran/34699 | |
| 11869 | * pa-hpux.h (LINK_SPEC): Only search /lib/pa1.1 and /usr/lib/pa1.1 on | |
| 11870 | static links. | |
| 11871 | * pa-hpux10.h (LINK_SPEC): Likewise. | |
| 11872 | * pa-hpux11.h (LINK_SPEC): Don't search /lib/pa1.1 and /usr/lib/pa1.1. | |
| 11873 | ||
| bdb55eae RG |
11874 | 2008-01-16 Richard Guenther <rguenther@suse.de> |
| 11875 | ||
| 11876 | PR middle-end/32628 | |
| 11877 | * fold-const.c (fold_convert_const_int_from_int): Do not | |
| 11878 | set overflow if that occured only because of a sign extension | |
| 11879 | change when converting from/to a sizetype with the same | |
| 11880 | precision and signedness. | |
| 11881 | ||
| 2e2c7ce2 UB |
11882 | 2008-01-16 Uros Bizjak <ubizjak@gmail.com> |
| 11883 | ||
| 11884 | PR debug/34249 | |
| 11885 | * dwarf2out.c (output_call_frame_info): Move output of FDE initial | |
| 11886 | location address to the correct place. Update copyright year. | |
| 11887 | ||
| d49c149d SP |
11888 | 2008-01-16 Sebastian Pop <sebastian.pop@amd.com> |
| 11889 | ||
| 11890 | * lambda-code.c (lambda_transform_legal_p): Handle the case of | |
| 11891 | no dependences in the dependence_relations vector. | |
| 11892 | ||
| a03c6d64 JH |
11893 | 2008-01-16 Jan Hubicka <jh@suse.cz> |
| 11894 | ||
| 11895 | PR rtl-optimization/31396 | |
| 11896 | * regstat.c (regstat_bb_compute_ri): Compute FREQ_CALLS_CROSSED. | |
| 11897 | * cfg.c (dump_reg_info): Print it. | |
| 11898 | * regs.h (struct reg_info_t): add freq_calls_crossed. | |
| 11899 | (REG_FREQ_CALLS_CROSSED): New macro. | |
| 11900 | * global.c (global_alloc): Compute freq_calls_crossed for allocno. | |
| 11901 | (find_reg): Update call of CALLER_SAVE_PROFITABLE. | |
| 11902 | * regmove.c (optimize_reg_copy_1, optimize_reg_copy_2, fixup_match_2, | |
| 11903 | regmove_optimize): Update call crossed frequencies. | |
| 11904 | * local-alloc.c (struct qty): Add freq_calls_crossed. | |
| 11905 | (alloc_qty): Copute freq_calls_crossed. | |
| 11906 | (update_equiv_regs, combine_regs): Update REG_FREQ_CALLS_CROSSED. | |
| 11907 | (find_free_reg): Update call of CALLER_SAVE_PROFITABLE. | |
| 11908 | * ra.h (struct allocno): Add freq_calls_crossed. | |
| 11909 | ||
| daf49354 SP |
11910 | 2008-01-16 Sebastian Pop <sebastian.pop@amd.com> |
| 11911 | ||
| 11912 | * gcc.c (LINK_COMMAND_SPEC): Add includes and link options for | |
| 11913 | libgomp when compiling with ftree-parallelize-loops. | |
| 11914 | (GOMP_SELF_SPECS): Add -pthread for ftree-parallelize-loops. | |
| 11915 | ||
| a1a5996d RG |
11916 | 2008-01-16 Richard Guenther <rguenther@suse.de> |
| 11917 | ||
| 11918 | PR tree-optimization/34769 | |
| 11919 | * tree-data-ref.c (initialize_matrix_A): Revert fix for PR34458. | |
| 11920 | * tree.c (int_cst_value): Instead make this function more | |
| 11921 | permissive in what it accepts as valid input. Document this | |
| 11922 | function always sign-extends the value. | |
| 11923 | ||
| de4af523 | 11924 | 2008-01-16 Jakub Jelinek <jakub@redhat.com> |
| d0b9dbd5 | 11925 | Richard Guenther <rguenther@suse.de> |
| de4af523 JJ |
11926 | |
| 11927 | PR c/34668 | |
| 11928 | * gimplify.c (fold_indirect_ref_rhs): Rename to ... | |
| 11929 | (gimple_fold_indirect_ref_rhs): ... this. | |
| 11930 | (gimple_fold_indirect_ref): New function with foldings | |
| 11931 | that preserve lvalueness. | |
| 11932 | (gimplify_modify_expr_rhs): Call gimple_fold_indirect_ref_rhs. | |
| 11933 | * tree-flow.h (gimple_fold_indirect_ref): Declare. | |
| 11934 | * tree-inline.c (copy_body_r): Use gimple_fold_indirect_ref | |
| 11935 | to fold an INDIRECT_REF, fall back to the old use of | |
| 11936 | fold_indirect_ref_1. | |
| 11937 | ||
| 6935bae7 SP |
11938 | 2008-01-16 Sebastian Pop <sebastian.pop@amd.com> |
| 11939 | ||
| 11940 | * tree-data-ref.c (subscript_dependence_tester_1): Call | |
| 11941 | free_conflict_function. | |
| 11942 | (compute_self_dependence): Same. | |
| 11943 | ||
| a4b6974e UB |
11944 | 2008-01-16 Uros Bizjak <ubizjak@gmail.com> |
| 11945 | ||
| 11946 | PR debug/34249 | |
| 11947 | * debug.h (dwarf2out_switch_text_section): Move declaration from ... | |
| 11948 | * dwarf2out.c (dwarf2out_switch_text_section): ... here. Make | |
| 11949 | function global. | |
| 11950 | * final.c (final_scan_insn) [NOTE_INSN_SWITCH_TEXT_SECTIONS]: | |
| 11951 | Depending on dwarf2out_do_frame, call dwarf2out_switch_text_section | |
| 11952 | for DWARF2_UNWIND_INFO targets. | |
| 11953 | ||
| eb1387a0 RG |
11954 | 2008-01-16 Richard Guenther <rguenther@suse.de> |
| 11955 | ||
| 11956 | PR c/34768 | |
| 11957 | * c-typeck.c (common_pointer_type): Do not merge inconsistent | |
| 11958 | type qualifiers for function types. | |
| 11959 | ||
| 9326236d JD |
11960 | 2008-01-15 Jerry DeLisle <jvdelisle@gcc.gnu.org> |
| 11961 | ||
| 11962 | * tree-parloops.c (gen_parallel_loop): Fix ommision of declaration for | |
| 11963 | loop_iterator li from previous commit. | |
| 11964 | ||
| 11965 | 2008-01-15 Sebastian Pop <sebastian.pop@amd.com> | |
| 92a6bdbd SP |
11966 | |
| 11967 | * tree-parloops.c (gen_parallel_loop): Free loop bound estimations. | |
| 11968 | ||
| 1d4af1e8 SP |
11969 | 2008-01-12 Sebastian Pop <sebastian.pop@amd.com> |
| 11970 | ||
| 11971 | * tree-parloops.c (loop_has_blocks_with_irreducible_flag): New. | |
| 11972 | (parallelize_loops): Don't parallelize irreducible components. | |
| 11973 | ||
| 8103eebf MLI |
11974 | 2008-01-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
| 11975 | ||
| 11976 | PR c++/24924 | |
| 11977 | * c-opts (c_common_post_options): Do not enable CPP | |
| 11978 | flag_pedantic_errors by default. | |
| 11979 | ||
| d556d181 EB |
11980 | 2008-01-14 Eric Botcazou <ebotcazou@adacore.com> |
| 11981 | ||
| 11982 | PR rtl-optimization/31944 | |
| 11983 | * cse.c (remove_pseudo_from_table): New function. | |
| 11984 | (merge_equiv_classes): Use above function to remove pseudo-registers. | |
| 11985 | (invalidate): Likewise. | |
| 11986 | ||
| 726612d2 RG |
11987 | 2008-01-13 Richard Guenther <rguenther@suse.de> |
| 11988 | ||
| 11989 | PR middle-end/34601 | |
| 11990 | * emit-rtl.c (set_reg_attrs_for_decl_rtl): Use DECL_MODE | |
| 11991 | instead of TYPE_MODE to deal with calls from expand_one_error_var. | |
| 11992 | ||
| 51134e52 UB |
11993 | 2008-01-13 Uros Bizjak <ubizjak@gmail.com> |
| 11994 | ||
| 11995 | * gcse.c (cprop_jump): Call validate_unshare_change instead of | |
| 11996 | validate_change to unshare the source of the PC set. | |
| 11997 | ||
| 3097760b JH |
11998 | 2008-01-12 Jan Hubicka <jh@suse.cz> |
| 11999 | ||
| 12000 | PR middle-end/32135 | |
| 12001 | * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Do not construct | |
| 12002 | references above array bounds. This might trigger bounds checks for | |
| 12003 | pointers to arrays. | |
| 12004 | ||
| 42b22da8 SP |
12005 | 2008-01-12 Sebastian Pop <sebastian.pop@amd.com> |
| 12006 | ||
| 12007 | * tree-ssa-ter.c (free_temp_expr_table): Free num_in_part and | |
| 12008 | new_replaceable_dependencies. | |
| 12009 | ||
| 5db2e9ca DK |
12010 | 2008-01-12 Doug Kwan <dougkwan@google.com> |
| 12011 | ||
| 12012 | * c-decl.c: (grokdeclarator): Use OPT_Wignored_qualifiers | |
| 12013 | instead of OPT_Wreturn_type in warning due to ignored return type | |
| 12014 | qualifiers. | |
| 12015 | * c-opt.c (c_common_post_option): Add -Wignored-qualifiers to | |
| 12016 | options included in -Wextra. | |
| 12017 | * c.opt: New option -Wignored_qualifiers. | |
| 12018 | * doc/invoke.texi (Warning Options, -Wextra): Add new option | |
| 12019 | -Wignore_qualifiers. | |
| 12020 | (-Wignored-qualifiers): Document. | |
| 12021 | (-Wreturn-type): Remove description of functionality now handled | |
| 12022 | by -Wignored-qualifiers. | |
| 12023 | ||
| 52ef2874 EB |
12024 | 2008-01-12 Eric Botcazou <ebotcazou@adacore.com> |
| 12025 | ||
| 12026 | PR ada/33788 | |
| 12027 | * fold-const.c (fold_unary) <VIEW_CONVERT_EXPR>: Fold an existing | |
| 12028 | NOP_EXPR if it is between integral types with the same precision. | |
| 12029 | ||
| a60b56a4 JH |
12030 | 2008-01-12 Jan Hubicka <jh@suse.cz> |
| 12031 | ||
| 12032 | PR other/28023 | |
| 12033 | * invoke.texi (max-inline-recursive-depth): Fix default value. | |
| 12034 | ||
| 29ac1d9a ZD |
12035 | 2008-01-12 Zdenek Dvorak <ook@ucw.cz> |
| 12036 | ||
| 12037 | * tree-parloops.c (transform_to_exit_first_loop): Cast nit to the | |
| 12038 | correct type. | |
| 12039 | ||
| 166b25dc BW |
12040 | 2008-01-11 Bob Wilson <bob.wilson@acm.org> |
| 12041 | ||
| 12042 | * config/xtensa/xtensa.c (override_options): Set flag_shlib. | |
| 12043 | ||
| ad8151b7 JW |
12044 | 2008-01-11 James E. Wilson <wilson@specifix.com> |
| 12045 | ||
| 12046 | PR target/26015 | |
| 12047 | * config/vax/elf.h (FRAME_POINTER_CFA_OFFSET): Define. | |
| 12048 | ||
| 0d40cc60 AS |
12049 | 2008-01-11 Anatoly Sokolov <aesok@post.ru> |
| 12050 | ||
| 12051 | * config/avr/avr.c (expand_prologue, expand_epilogue): Don't | |
| 12052 | save/restore frame pointer register and don't use 'call-prologues' | |
| 12053 | optimization in function with "OS_task" attribute. | |
| 12054 | ||
| 15af420d EB |
12055 | 2008-01-11 Eric Botcazou <ebotcazou@adacore.com> |
| 12056 | ||
| 12057 | PR middle-end/31309 | |
| 12058 | * expr.c (copy_blkmode_from_reg): Use a mode suited to the size | |
| 12059 | when copying to memory. | |
| 12060 | ||
| c1e3e2d9 SB |
12061 | 2008-01-11 Steven Bosscher <stevenb.gcc@gmail.com> |
| 12062 | ||
| 12063 | PR rtl-optimization/30905 | |
| 12064 | * cfgcleanup.c: Include dce.h | |
| 12065 | (crossjumps_occured): New global variable. | |
| 12066 | (try_crossjump_bb): Exit loop after finding a fallthru edge. | |
| 12067 | If something changed, set crossjumps_occured to true. | |
| 12068 | (try_optimize_cfg): Clear crossjumps_occured at the beginning. | |
| 12069 | Don't add/remove fake edges to exit here... | |
| 12070 | (cleanup_cfg): ...but do it here, when crossjumping. | |
| 12071 | Run a fast DCE when successful crossjumps occured in the latest | |
| 12072 | iteration of try_optimize_cfg. | |
| 12073 | ||
| 8d0eca24 RG |
12074 | 2008-01-11 Richard Guenther <rguenther@suse.de> |
| 12075 | ||
| 12076 | * tree-ssa-sccvn.c (struct vn_binary_op_s): Move hashcode near opcode. | |
| 12077 | (struct vn_unary_op_s): Likewise. | |
| 12078 | (vn_reference_insert): Free old reference on hash collision. | |
| 12079 | ||
| acfb3980 RA |
12080 | 2008-01-10 Raksit Ashok <raksit@google.com> |
| 12081 | ||
| 12082 | PR rtl-optimization/27971 | |
| 31bfe034 RA |
12083 | * combine.c (find_split_point): Split PLUS expressions which are |
| 12084 | inside a MEM rtx, and whose first operand is complex. | |
| acfb3980 | 12085 | |
| b8a669d0 DD |
12086 | 2008-01-10 DJ Delorie <dj@redhat.com> |
| 12087 | ||
| 12088 | * config/m32c/m32c.c (m32c_hard_regno_nregs_1): Renamed from... | |
| 12089 | (m32c_hard_regno_nregs): ...this, which is now a wrapper. | |
| 12090 | (m32c_hard_regno_ok): Call the underlying function. | |
| 12091 | ||
| d0f76c4b RG |
12092 | 2008-01-10 Richard Guenther <rguenther@suse.de> |
| 12093 | ||
| 12094 | PR middle-end/34683 | |
| 12095 | * tree-cfg.c (tree_merge_blocks): Do not go through the | |
| 12096 | full-blown folding and stmt updating path if we just deal | |
| 12097 | with virtual operands. | |
| 12098 | * tree-ssa-copy.c (may_propagate_copy): Do not short-cut | |
| 12099 | test for abnormal SSA_NAMEs. | |
| 12100 | ||
| 90d12f1f AK |
12101 | 2008-01-10 Andreas Krebbel <krebbel1@de.ibm.com> |
| 12102 | ||
| 12103 | PR middle-end/34641 | |
| 12104 | * reload.c (push_reload): Add assertions. All constants from | |
| 12105 | reg_equiv_constant should have been used for replacing the respective | |
| 12106 | pseudo earlier. | |
| 12107 | (find_reloads_address): Invoke find_reloads_address_part for | |
| 12108 | constant taken from the reg_equiv_constant array. | |
| 12109 | ||
| 71ae8557 SB |
12110 | 2008-01-10 Steven Bosscher <stevenb.gcc@gmail.com> |
| 12111 | ||
| 12112 | * tree-ssa-sccvn.h (struct vn_ssa_aux): Make the most accessed | |
| 12113 | field (valnum) the first in the struct. Replace bools with | |
| 12114 | unit bit fields. | |
| 12115 | ||
| 125e025e RG |
12116 | 2008-01-10 Richard Guenther <rguenther@suse.de> |
| 12117 | ||
| 12118 | PR tree-optimization/34651 | |
| 12119 | * tree-sra.c (sra_build_assignment): Sanitize. Use the correct | |
| 12120 | types and ordering for masking and converting. | |
| 12121 | ||
| 64cbaace SP |
12122 | 2008-01-09 Sebastian Pop <sebastian.pop@amd.com> |
| 12123 | ||
| 12124 | PR tree-optimization/34017 | |
| 12125 | * lambda-code.c (lambda_loopnest_to_gcc_loopnest): Generate code | |
| 12126 | also for PHI_NODE expressions. | |
| 12127 | ||
| 88743d3a JH |
12128 | 2008-01-09 Jan Hubicka <jh@suse.cz> |
| 12129 | ||
| 12130 | PR tree-optimization/34708 | |
| 12131 | * tree-inline.c (estimate_num_insns_1): Compute cost of SWITCH_EXPR | |
| 12132 | based on number of case labels. | |
| 12133 | (init_inline_once): Remove switch_cost. | |
| 12134 | * tree-inline.h (eni_weights_d): Remove switch_cost. | |
| 12135 | ||
| c3e203cf RG |
12136 | 2008-01-09 Richard Guenther <rguenther@suse.de> |
| 12137 | Andrew Pinski <andrew_pinski@playstation.sony.com> | |
| 12138 | ||
| 12139 | PR middle-end/30132 | |
| 12140 | * gimplify.c (gimplify_cond_expr): Do not create an addressable | |
| 12141 | temporary if an rvalue is ok or an lvalue is not required. | |
| 12142 | ||
| def49dd7 RG |
12143 | 2008-01-09 Richard Guenther <rguenther@suse.de> |
| 12144 | ||
| 12145 | PR middle-end/34458 | |
| 12146 | * tree-data-ref.c (initialize_matrix_A): Use tree_low_cst, | |
| 12147 | adjust return type. | |
| 12148 | ||
| cbad2e09 RG |
12149 | 2008-01-09 Richard Guenther <rguenther@suse.de> |
| 12150 | ||
| 12151 | PR middle-end/34679 | |
| 12152 | * tree.c (host_integerp): Check for sizetype only if the | |
| 12153 | type is an integer type. | |
| 12154 | ||
| 59e5c37d SB |
12155 | 2008-01-09 Steven Bosscher <stevenb.gcc@gmail.com> |
| 12156 | ||
| 12157 | PR debug/26364 | |
| 12158 | * opts.c (decode_options): Disable inlining of functions called | |
| 12159 | once if not in unit-at-a-time mode. | |
| 12160 | ||
| 712db60e AO |
12161 | 2008-01-09 Alexandre Oliva <aoliva@redhat.com> |
| 12162 | ||
| 12163 | * Makefile.in (dse.o): Remove duplicate $(RECOG_H) dependency. | |
| 12164 | ||
| 3fe2f42a RG |
12165 | 2008-01-08 Richard Guenther <rguenther@suse.de> |
| 12166 | ||
| 12167 | PR middle-end/31863 | |
| 12168 | * tree-ssa-structalias.c (push_fields_onto_fieldstack): Bail | |
| 12169 | out early if the result will be unused. | |
| 12170 | ||
| 4d869718 UB |
12171 | 2008-01-08 Uros Bizjak <ubizjak@gmail.com> |
| 12172 | ||
| 12173 | PR target/34709 | |
| 12174 | Revert: | |
| 12175 | ||
| 12176 | 2008-01-05 Uros Bizjak <ubizjak@gmail.com> | |
| 12177 | * config/i386/i386.c (ix86_builtin_reciprocal): Remove check | |
| 12178 | for TARGET_RECIP. | |
| 12179 | ||
| cedbd764 JS |
12180 | 2008-01-08 Jan Sjodin <jan.sjodin@amd.com> |
| 12181 | ||
| 4d869718 UB |
12182 | * config/i386/i386.c (k8_cost, amdfam10_cost): Branch costs |
| 12183 | for vectorization tuned. | |
| cedbd764 | 12184 | |
| a9990582 RG |
12185 | 2008-01-08 Richard Guenther <rguenther@suse.de> |
| 12186 | ||
| 12187 | PR tree-optimization/34683 | |
| 12188 | * tree-ssa-operands.c (operand_build_cmp): Export. | |
| 12189 | * tree-ssa-operands.h (operand_build_cmp): Declare. | |
| 12190 | * tree-vn.c (vuses_compare): Remove. | |
| 12191 | (sort_vuses): Use operand_build_cmp. | |
| 12192 | (sort_vuses_heap): Likewise. | |
| 12193 | * tree-ssa-sccvn.c (vuses_to_vec): Use VEC_reserve, not VEC_alloc | |
| 12194 | to re-use old VEC if available. Do not sort already sorted VUSEs. | |
| 12195 | (vdefs_to_vec): Do not sort already sorted VDEFs. | |
| 12196 | ||
| c90eee44 JJ |
12197 | 2008-01-08 Jakub Jelinek <jakub@redhat.com> |
| 12198 | ||
| 12199 | PR middle-end/34694 | |
| 12200 | * omp-low.c (copy_var_decl): Copy also DECL_SOURCE_LOCATION. | |
| 12201 | ||
| 8bce96f5 UB |
12202 | 2008-01-08 Uros Bizjak <ubizjak@gmail.com> |
| 12203 | ||
| 12204 | PR target/34702 | |
| 12205 | * doc/invoke.texi (i386 and x86-64 Options) [mrecip]: Document | |
| 12206 | limitations of reciprocal sequences on x86 targets. | |
| 12207 | ||
| 4eefcc98 RG |
12208 | 2008-01-08 Richard Guenther <rguenther@suse.de> |
| 12209 | ||
| 12210 | PR tree-optimization/34683 | |
| 12211 | * tree-flow-inline.h (var_ann): Remove overzealous asserts. | |
| 12212 | ||
| b69d564b JJ |
12213 | 2008-01-07 Jakub Jelinek <jakub@redhat.com> |
| 12214 | ||
| 12215 | PR target/34622 | |
| 12216 | * config/darwin.c (darwin_mergeable_string_section): Don't use | |
| 12217 | .cstring if int_size_in_bytes != TREE_STRING_LENGTH. | |
| 12218 | ||
| 6b761851 UB |
12219 | 2008-01-07 Uros Bizjak <ubizjak@gmail.com> |
| 12220 | ||
| 12221 | PR target/34682 | |
| 12222 | * config/i386/i386.md (neg<mode>2): Rename from negsf2, negdf2 and | |
| 12223 | negxf2. Macroize expander using X87MODEF mode iterator. Change | |
| 12224 | predicates of op0 and op1 to register_operand. | |
| 8bce96f5 UB |
12225 | (abs<mode>2): Rename from abssf2, absdf2 and negxf2. Macroize |
| 12226 | expander using X87MODEF mode iterator. Change predicates of | |
| 12227 | op0 and op1 to register_operand. | |
| 6b761851 UB |
12228 | ("*absneg<mode>2_mixed", "*absneg<mode>2_sse"): Rename from |
| 12229 | corresponding patterns and macroize using MODEF macro. Change | |
| 12230 | predicates of op0 and op1 to register_operand and remove | |
| 12231 | "m" constraint. Disparage "r" alternative with "!". | |
| 12232 | ("*absneg<mode>2_i387"): Rename from corresponding patterns and | |
| 12233 | macroize using X87MODEF macro. Change predicates of op0 and op1 | |
| 12234 | to register_operand and remove "m" constraint. Disparage "r" | |
| 12235 | alternative with "!". | |
| 12236 | (absneg splitter with memory operands): Remove. | |
| 12237 | ("*neg<mode>2_1", "*abs<mode>2_1"): Rename from corresponding | |
| 12238 | patterns and macroize using X87MODEF mode iterator. | |
| 12239 | * config/i386/sse.md (negv4sf2, absv4sf2, neg2vdf2, absv2df2): | |
| 12240 | Change predicate of op1 to register_operand. | |
| 12241 | * config/i386/i386.c (ix86_expand_fp_absneg_operator): Remove support | |
| 8bce96f5 | 12242 | for memory operands. |
| 6b761851 | 12243 | |
| 5ca0373f NF |
12244 | 2008-01-07 Nathan Froyd <froydnj@codesourcery.com> |
| 12245 | ||
| 12246 | * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add clause for mcpu=8548. | |
| 12247 | ||
| 2eac9a76 RG |
12248 | 2008-01-07 Richard Guenther <rguenther@suse.de> |
| 12249 | ||
| 12250 | * basic-block.h (struct edge_def): Pair dest_idx with goto_locus | |
| 12251 | fields. | |
| 12252 | ||
| b61ea03d RG |
12253 | 2008-01-07 Richard Guenther <rguenther@suse.de> |
| 12254 | ||
| 12255 | PR tree-optimization/34683 | |
| 12256 | * tree-ssa-sccvn.c (vuses_to_vec): Pre-allocate the vector of | |
| 12257 | VOPs of the needed size to save memory. Use VEC_quick_push | |
| 12258 | to save compile-time. | |
| 12259 | (vdefs_to_vec): Likewise. | |
| 12260 | ||
| c4bd75cd | 12261 | 2008-01-07 Sa Liu <saliu@de.ibm.com> |
| b61ea03d | 12262 | |
| 6b761851 UB |
12263 | * config/spu/spu.md (divdf3): Genetate inline code for double |
| 12264 | division. The implementation doesn't handle INF or NAN, therefore it | |
| 12265 | only applies when -ffinite-math-only is given. | |
| c4bd75cd | 12266 | |
| ba551ec2 PC |
12267 | 2008-01-06 Paolo Carlini <pcarlini@suse.de> |
| 12268 | ||
| 12269 | PR libstdc++/34680 | |
| 12270 | * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_RTTI, if appropriate. | |
| 12271 | * doc/cpp.texi ([Common Predefined Macros]): Document. | |
| 12272 | ||
| 43db7979 UB |
12273 | 2008-01-06 Uros Bizjak <ubizjak@gmail.com> |
| 12274 | ||
| 12275 | * config/i386/i386.c (ix86_emit_swsqrtsf): Use negative constants in | |
| 12276 | order to use commutative addition instead of subtraction. | |
| 12277 | ||
| 2c460d12 RE |
12278 | 2008-01-06 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| 12279 | Mircea Namolaru <namolaru@il.ibm.com> | |
| 12280 | Vladimir Yanovsky <yanov@il.ibm.com> | |
| 12281 | Revital Eres <eres@il.ibm.com> | |
| 12282 | ||
| 12283 | PR tree-optimization/34263 | |
| 12284 | * tree-outof-ssa.c (process_single_block_loop_latch, | |
| 12285 | contains_tree_r): New functions. | |
| 12286 | (analyze_edges_for_bb): Call process_single_block_loop_latch | |
| 12287 | function to empty single-basic-block latch block if possible. | |
| 12288 | ||
| 5a37a60c UB |
12289 | 2008-01-05 Uros Bizjak <ubizjak@gmail.com> |
| 12290 | ||
| 12291 | * config/i386/i386.c (ix86_builtin_reciprocal): Remove check | |
| 12292 | for TARGET_RECIP. | |
| 12293 | (ix86_emit_swsqrtsf): Do not filter out infinity for rsqrt expansion. | |
| 12294 | ||
| 1a8a3a5e RS |
12295 | 2008-01-05 Richard Sandiford <rsandifo@nildram.co.uk> |
| 12296 | ||
| 12297 | * c-omp.c (check_omp_for_incr_expr): Handle CONVERT_EXPR. | |
| 12298 | ||
| 2a4430a6 RS |
12299 | 2008-01-05 Richard Sandiford <rsandifo@nildram.co.uk> |
| 12300 | ||
| 12301 | * config/mips/mips.c (mips_in_small_data_p): Reinstate size > 0 check. | |
| 12302 | ||
| 58fcda21 JJ |
12303 | 2008-01-05 Jakub Jelinek <jakub@redhat.com> |
| 12304 | ||
| 12305 | PR tree-optimization/34618 | |
| 12306 | * tree-outof-ssa.c (create_temp): Copy over DECL_GIMPLE_REG_P | |
| 12307 | flag from T. | |
| 12308 | ||
| f1bf33ce UB |
12309 | 2008-01-05 Uros Bizjak <ubizjak@gmail.com> |
| 12310 | ||
| 12311 | PR target/34673 | |
| 12312 | * config/i386/i386.c (ix86_emit_swsqrtsf): Swap input operands | |
| 12313 | in the call to gen_rtx_NE. Remove unneeded VECTOR_MODE_P check. | |
| 12314 | Update copyright year. | |
| 12315 | ||
| 12316 | * config/i386/i386.md (rsqrtsf2): Enable for TARGET_SSE_MATH. | |
| 12317 | Update copyright year. | |
| 12318 | * config/i386/sse.md (rsqrtv4sf2): Ditto. Unconditionally expand | |
| 12319 | using NR fixup. | |
| 12320 | ||
| 12a6309e ZZ |
12321 | 2008-01-05 Zhouyi Zhou <zhouzhouyi@FreeBSD.org> |
| 12322 | ||
| 12323 | * tree-vrp.c (find_conditional_asserts): Remove redundant check that | |
| 12324 | edge does not point to current bb before changing need_assert. | |
| 12325 | ||
| bdb69bee RG |
12326 | 2008-01-04 Richard Guenther <rguenther@suse.de> |
| 12327 | ||
| 12328 | PR middle-end/34029 | |
| 12329 | * tree-cfg.c (verify_expr): Do not look inside ADDR_EXPRs | |
| 12330 | for verifying purposes if they are is_gimple_min_invariant. | |
| 12331 | ||
| ffed8a01 AH |
12332 | 2008-01-04 Aldy Hernandez <aldyh@redhat.com> |
| 12333 | ||
| 12334 | PR tree-optimization/34448 | |
| 12335 | PR tree-optimization/34465 | |
| 12336 | * gimplify.c (gimplify_init_constructor): Add new parameter | |
| 12337 | notify_temp_creation. Use it. | |
| 12338 | (gimplify_modify_expr_rhs): Take volatiles into account when | |
| 12339 | optimizing constructors. | |
| 12340 | Do not optimize constructors if gimplify_init_constructor will dump to | |
| 12341 | memory. | |
| 12342 | * gcc.dg/tree-ssa/pr32901.c: Tests const volatiles. | |
| 12343 | * gcc.c-torture/compile/pr34448.c: New. | |
| 12344 | ||
| b5ca517c JJ |
12345 | 2008-01-04 Jakub Jelinek <jakub@redhat.com> |
| 12346 | ||
| 12347 | PR gcov-profile/34609 | |
| 12348 | * tree-inline.c (declare_return_variable): Set TREE_ADDRESSABLE on | |
| 12349 | return_slot if result is TREE_ADDRESSABLE. | |
| 12350 | ||
| 6a3d1d49 RS |
12351 | 2008-01-04 Richard Sandiford <rsandifo@nildram.co.uk> |
| 12352 | ||
| 12353 | * config/mips/mips.md (sqrt_condition): Tweak comment. | |
| 12354 | (recip_condition): Likewise. Require TARGET_FLOAT64 for DFmode. | |
| 12355 | ||
| 6fc3c3c0 TT |
12356 | 2008-01-03 Tom Tromey <tromey@redhat.com> |
| 12357 | ||
| b5ca517c | 12358 | PR c/34457 |
| 6fc3c3c0 TT |
12359 | * c-common.c (c_type_hash): Handle VLAs. |
| 12360 | ||
| 045685a9 JH |
12361 | 2008-01-03 Jan Hubicka <jh@suse.cz> |
| 12362 | ||
| 12363 | PR tree-optimization/31081 | |
| 12364 | * tree-inline.c (remap_ssa_name): Initialize uninitialized SSA vars to | |
| 12365 | 0 when inlining and not inlining to first basic block. | |
| 12366 | (remap_decl): When var is initialized to 0, don't set default_def. | |
| 12367 | (expand_call_inline): Set entry_bb. | |
| 12368 | * tree-inline.h (copy_body_data): Add entry_bb. | |
| 12369 | ||
| 2092ee7d JJ |
12370 | 2008-01-03 Jakub Jelinek <jakub@redhat.com> |
| 12371 | ||
| cac67c08 JJ |
12372 | PR c++/34619 |
| 12373 | * cgraphunit.c (cgraph_build_static_cdtor): set_cfun back to NULL | |
| 12374 | before returning. | |
| 12375 | ||
| 2092ee7d JJ |
12376 | PR tree-optimization/29484 |
| 12377 | * tree-inline.c (inline_forbidden_p_2): New function. | |
| 12378 | (inline_forbidden_p): Disallow inlining if some static var | |
| 12379 | has an address of a local LABEL_DECL in its initializer. | |
| 12380 | * doc/extend.texi (Labels as Values): Document &&foo behaviour | |
| 12381 | vs. inlining. | |
| 12382 | ||
| 2726bafe | 12383 | 2008-01-03 Sebastian Pop <sebastian.pop@amd.com> |
| 097392de SP |
12384 | |
| 12385 | PR tree-optimization/34635 | |
| 12386 | * tree-data-ref.c (add_other_self_distances): Make sure that the | |
| 12387 | evolution step is constant. | |
| 12388 | ||
| 99819c63 JJ |
12389 | 2008-01-03 Jakub Jelinek <jakub@redhat.com> |
| 12390 | ||
| 12391 | PR middle-end/34608 | |
| 12a6309e | 12392 | * omp-low.c (expand_omp_parallel): Purge dead EH edges in the child fn. |
| 99819c63 | 12393 | |
| 1463dfa4 RS |
12394 | 2008-01-02 Richard Sandiford <rsandifo@nildram.co.uk> |
| 12395 | ||
| 12396 | * tree-sra.c (scalarize_init): Insert the generate_element_init | |
| 12397 | statements after the generate_element_zero statements. | |
| 12398 | ||
| ee6ec666 RG |
12399 | 2008-01-02 Richard Guenther <rguenther@suse.de> |
| 12400 | ||
| 12401 | PR middle-end/34093 | |
| 12402 | PR middle-end/31976 | |
| 12403 | * tree-ssa-operands.c (ssa_operand_alloc): Also allocate a buffer | |
| 12404 | for very large number of operands instead of ICEing. | |
| 12405 | ||
| 6893e828 AN |
12406 | 2008-01-02 Arthur Norman <acn1@cam.ac.uk> |
| 12407 | ||
| 12a6309e | 12408 | PR target/34013 |
| d0fb20be | 12409 | * config/i386/i386.c (ix86_expand_prologue): Save red-zone |
| 6893e828 AN |
12410 | while stack probing. |
| 12411 | ||
| 1a7817e4 DG |
12412 | 2008-01-01 Douglas Gregor <doug.gregor@gmail.com> |
| 12413 | ||
| 6893e828 | 12414 | * c-opts.c (sanitize_cpp_opts): Don't warn about "long long" when |
| 12a6309e | 12415 | in C++0x mode. |
| 1a7817e4 | 12416 | |
| 882e337b VR |
12417 | 2008-01-01 Volker Reichelt <v.reichelt@netcologne.de> |
| 12418 | ||
| 12419 | PR libmudflap/26442 | |
| 12420 | * tree-mudflap.c (mx_register_decls): Guard warning by | |
| 12421 | !DECL_ARTIFICIAL check. | |
| 12422 | ||
| f02ffa12 JJ |
12423 | 2008-01-01 Jakub Jelinek <jakub@redhat.com> |
| 12424 | ||
| 12425 | * config/i386/sse.md (sse5_pperm, sse5_pperm_pack_v2di_v4si, | |
| 12426 | sse5_pperm_pack_v4si_v8hi, sse5_pperm_pack_v8hi_v16qi, | |
| 12427 | sse5_perm<mode>): Fix constraints. |