ChangeLog.gcc43 revision 259563
1259268Spfg2007-08-08 Andrew Haley <aph@redhat.com> (r128087) 2255107Spfg 3259268Spfg * config/arm/libunwind.S (UNWIND_WRAPPER _Unwind_Backtrace): New. 4259268Spfg * config/arm/unwind-arm.h (__gnu_Unwind_Backtrace): New. 5259268Spfg * config/arm/unwind-arm.c (__gnu_Unwind_Backtrace): New. 6259268Spfg 7259268Spfg2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de> (r125346) 8259268Spfg 9255107Spfg PR preprocessor/23479 10255107Spfg * doc/extend.texi: Document the 0b-prefixed binary integer 11255107Spfg constant extension. 12255107Spfg 13259563Spfg2007-05-31 Eric Christopher <echristo@apple.com> 14259563Spfg 15259563Spfg * expr.c (convert_move): Assert that we don't have a BLKmode 16259563Spfg operand. 17259563Spfg (store_expr): Handle BLKmode moves by calling emit_block_move. 18259563Spfg 19259268Spfg2007-05-24 Richard Sandiford <rsandifo@nildram.co.uk> (r125037) 20259268Spfg 21259268Spfg * postreload-gcse.c (reg_changed_after_insn_p): New function. 22259268Spfg (oprs_unchanged_p): Use it to check all registers in a REG. 23259268Spfg (record_opr_changes): Look for clobbers in CALL_INSN_FUNCTION_USAGE. 24259268Spfg (reg_set_between_after_reload_p): Delete. 25259268Spfg (reg_used_between_after_reload_p): Likewise. 26259268Spfg (reg_set_or_used_since_bb_start): Likewise. 27259268Spfg (eliminate_partially_redundant_load): Use reg_changed_after_insn_p 28259268Spfg and reg_used_between_p instead of reg_set_or_used_since_bb_start. 29259268Spfg Use reg_set_between_p instead of reg_set_between_after_reload_p. 30259268Spfg * rtlanal.c (reg_set_p): Check whether REG overlaps 31259268Spfg regs_invalidated_by_call, rather than just checking the 32259268Spfg membership of REGNO (REG). 33259268Spfg 34259268Spfg2007-05-03 Ian Lance Taylor <iant@google.com> (r124381) 35259268Spfg 36259268Spfg * config/rs6000/rs6000.c (rs6000_override_options): Don't set 37259268Spfg MASK_PPC_GFXOPT for 8540 or 8548. 38259268Spfg 39251212Spfg2007-05-01 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> (r124341) 40251212Spfg 41251212Spfg * doc/invoke.texi: Fix typo, 'AMD Family 10h core' instead of 42251212Spfg 'AMD Family 10 core'. 43251212Spfg 44221282Smm2007-05-01 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> (r124339) 45221282Smm 46221282Smm * config/i386/i386.c (override_options): Accept k8-sse3, opteron-sse3 47221282Smm and athlon64-sse3 as improved versions of k8, opteron and athlon64 48221282Smm with SSE3 instruction set support. 49221282Smm * doc/invoke.texi: Likewise. 50221282Smm 51251212Spfg2007-05-01 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> (r124330) 52251212Spfg 53251212Spfg * config/i386/i386.c (override_options): Tuning 32-byte loop 54251212Spfg alignment for amdfam10 architecture. Increasing the max loop 55251212Spfg alignment to 24 bytes. 56251212Spfg 57259268Spfg2007-04-16 Lawrence Crowl <crowl@google.com> 58259268Spfg 59259268Spfg * doc/invoke.texi (Debugging Options): Add documentation for the 60259268Spfg -femit-struct-debug options -femit-struct-debug-baseonly, 61259268Spfg -femit-struct-debug-reduced, and 62259268Spfg -femit-struct-debug-detailed[=...]. 63259268Spfg 64259268Spfg * c-opts.c (c_common_handle_option): Add 65259268Spfg OPT_femit_struct_debug_baseonly, OPT_femit_struct_debug_reduced, 66259268Spfg and OPT_femit_struct_debug_detailed_. 67259268Spfg * c.opt: Add specifications for 68259268Spfg -femit-struct-debug-baseonly, -femit-struct-debug-reduced, 69259268Spfg and -femit-struct-debug-detailed[=...]. 70259268Spfg * opts.c (set_struct_debug_option): Parse the 71259268Spfg -femit-struct-debug-... options. 72259268Spfg * opts.c (matches_main_base, main_input_basename, 73259268Spfg main_input_baselength, base_of_path, matches_main_base): Add 74259268Spfg variables and functions to compare header base name to compilation 75259268Spfg unit base name. 76259268Spfg * opts.c (should_emit_struct_debug): Add to determine to emit a 77259268Spfg structure based on the option. 78259268Spfg (dump_struct_debug) Also disabled function to debug this 79259268Spfg function. 80259268Spfg * opts.c (handle_options): Save the base name of the 81259268Spfg compilation unit. 82259268Spfg 83259268Spfg * langhooks-def.h (LANG_HOOKS_GENERIC_TYPE_P): Define. 84259268Spfg (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add. 85259268Spfg This hook indicates if a type is generic. Set it by default 86259268Spfg to "never generic". 87259268Spfg * langhooks.h (struct lang_hooks_for_types): Add a new hook 88259268Spfg to determine if a struct type is generic or not. 89259268Spfg * cp/cp-tree.h (class_tmpl_impl_spec_p): Declare a C++ hook. 90259268Spfg * cp/tree.c (class_tmpl_impl_spec_p): Implement the C++ hook. 91259268Spfg * cp/cp-lang.c (LANG_HOOKS_GENERIC_TYPE_P): Override null C hook 92259268Spfg with live C++ hook. 93259268Spfg 94259268Spfg * flags.h (enum debug_info_usage): Add an enumeration to describe 95259268Spfg a program's use of a structure type. 96259268Spfg * dwarf2out.c (gen_struct_or_union_type_die): Add a new parameter 97259268Spfg to indicate the program's usage of the type. Filter structs based 98259268Spfg on the -femit-struct-debug-... specification. 99259268Spfg (gen_type_die): Split into two routines, gen_type_die and 100259268Spfg gen_type_die_with_usage. gen_type_die is now a wrapper 101259268Spfg that assumes direct usage. 102259268Spfg (gen_type_die_with_usage): Replace calls to gen_type_die 103259268Spfg with gen_type_die_with_usage adding the program usage of 104259268Spfg the referenced type. 105259268Spfg (dwarf2out_imported_module_or_decl): Suppress struct debug 106259268Spfg information using should_emit_struct_debug when appropriate. 107259268Spfg 108259563Spfg2007-04-16 Ian Lance Taylor <iant@google.com> (r123906) 109259563Spfg 110259563Spfg * tree-ssa-propagate.c (cfg_blocks_add): Insert blocks with fewer 111259563Spfg predecessors at head rather than tail. 112259563Spfg 113259563Spfg 114237406Spfg2007-04-12 Richard Guenther <rguenther@suse.de> (r123736) 115237406Spfg 116237406Spfg PR tree-optimization/24689 117237406Spfg PR tree-optimization/31307 118237406Spfg * fold-const.c (operand_equal_p): Compare INTEGER_CST array 119237406Spfg indices by value. 120237406Spfg * gimplify.c (canonicalize_addr_expr): To be consistent with 121237406Spfg gimplify_compound_lval only set operands two and three of 122237406Spfg ARRAY_REFs if they are not gimple_min_invariant. This makes 123237406Spfg it never at this place. 124237406Spfg * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Likewise. 125237406Spfg 126221282Smm2007-04-07 H.J. Lu <hongjiu.lu@intel.com> (r123639) 127221282Smm 128221282Smm * config/i386/i386.c (ix86_handle_option): Handle SSSE3. 129221282Smm 130251212Spfg2007-03-28 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> (r123313) 131251212Spfg 132251212Spfg * config.gcc: Accept barcelona as a variant of amdfam10. 133251212Spfg * config/i386/i386.c (override_options): Likewise. 134251212Spfg * doc/invoke.texi: Likewise. 135251212Spfg 136259268Spfg2007-03-12 Seongbae Park <seongbae.park@gmail.com> 137259268Spfg 138259268Spfg * c-decl.c (warn_variable_length_array): New function. 139259268Spfg Refactored from grokdeclarator to handle warn_vla 140259268Spfg and handle unnamed array case. 141259268Spfg (grokdeclarator): Refactored VLA warning case. 142259268Spfg * c.opt (Wvla): New flag. 143259268Spfg 144259268Spfg2007-03-11 Ian Lance Taylor <iant@google.com> (r122831 - partial) 145259268Spfg 146259268Spfg * tree-vrp.c (vrp_int_const_binop): Handle PLUS_EXPR and 147259268Spfg the *_DIV_EXPR codes correctly with overflow infinities. 148259268Spfg 149251212Spfg2007-02-09 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> (r121763) 150251212Spfg 151251212Spfg * config/i386/driver-i386.c: Turn on -mtune=native for AMDFAM10. 152251212Spfg (bit_SSE4a): New. 153251212Spfg 154221282Smm2007-02-08 Harsha Jagasia <harsha.jagasia@amd.com> (r121726) 155221282Smm 156221282Smm * config/i386/xmmintrin.h: Make inclusion of emmintrin.h 157221282Smm conditional to __SSE2__. 158221282Smm (Entries below should have been added to first ChangeLog 159221282Smm entry for amdfam10 dated 2007-02-05) 160221282Smm * config/i386/emmintrin.h: Generate #error if __SSE2__ is not 161221282Smm defined. 162221282Smm * config/i386/pmmintrin.h: Generate #error if __SSE3__ is not 163221282Smm defined. 164221282Smm * config/i386/tmmintrin.h: Generate #error if __SSSE3__ is not 165221282Smm defined. 166221282Smm 167221282Smm2007-02-07 Jakub Jelinek <jakub@redhat.com> (r121687) 168221282Smm 169221282Smm * config/i386/i386.c (override_options): Set PTA_SSSE3 for core2. 170221282Smm 171251212Spfg2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> (r121625) 172251212Spfg 173251212Spfg * config/i386/athlon.md (athlon_fldxf_k8, athlon_fld_k8, 174251212Spfg athlon_fstxf_k8, athlon_fst_k8, athlon_fist, athlon_fmov, 175251212Spfg athlon_fadd_load, athlon_fadd_load_k8, athlon_fadd, athlon_fmul, 176251212Spfg athlon_fmul_load, athlon_fmul_load_k8, athlon_fsgn, 177251212Spfg athlon_fdiv_load, athlon_fdiv_load_k8, athlon_fdiv_k8, 178251212Spfg athlon_fpspc_load, athlon_fpspc, athlon_fcmov_load, 179251212Spfg athlon_fcmov_load_k8, athlon_fcmov_k8, athlon_fcomi_load_k8, 180251212Spfg athlon_fcomi, athlon_fcom_load_k8, athlon_fcom): Added amdfam10. 181251212Spfg 182251212Spfg2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> (r121625) 183251212Spfg 184251212Spfg * config/i386/i386.md (x86_sahf_1, cmpfp_i_mixed, cmpfp_i_sse, 185251212Spfg cmpfp_i_i387, cmpfp_iu_mixed, cmpfp_iu_sse, cmpfp_iu_387, 186251212Spfg swapsi, swaphi_1, swapqi_1, swapdi_rex64, fix_truncsfdi_sse, 187251212Spfg fix_truncdfdi_sse, fix_truncsfsi_sse, fix_truncdfsi_sse, 188251212Spfg x86_fldcw_1, floatsisf2_mixed, floatsisf2_sse, floatdisf2_mixed, 189251212Spfg floatdisf2_sse, floatsidf2_mixed, floatsidf2_sse, 190251212Spfg floatdidf2_mixed, floatdidf2_sse, muldi3_1_rex64, mulsi3_1, 191251212Spfg mulsi3_1_zext, mulhi3_1, mulqi3_1, umulqihi3_1, mulqihi3_insn, 192251212Spfg umulditi3_insn, umulsidi3_insn, mulditi3_insn, mulsidi3_insn, 193251212Spfg umuldi3_highpart_rex64, umulsi3_highpart_insn, 194251212Spfg umulsi3_highpart_zext, smuldi3_highpart_rex64, 195251212Spfg smulsi3_highpart_insn, smulsi3_highpart_zext, x86_64_shld, 196251212Spfg x86_shld_1, x86_64_shrd, sqrtsf2_mixed, sqrtsf2_sse, 197251212Spfg sqrtsf2_i387, sqrtdf2_mixed, sqrtdf2_sse, sqrtdf2_i387, 198251212Spfg sqrtextendsfdf2_i387, sqrtxf2, sqrtextendsfxf2_i387, 199251212Spfg sqrtextenddfxf2_i387): Added amdfam10_decode. 200251212Spfg 201251212Spfg * config/i386/athlon.md (athlon_idirect_amdfam10, 202251212Spfg athlon_ivector_amdfam10, athlon_idirect_load_amdfam10, 203251212Spfg athlon_ivector_load_amdfam10, athlon_idirect_both_amdfam10, 204251212Spfg athlon_ivector_both_amdfam10, athlon_idirect_store_amdfam10, 205251212Spfg athlon_ivector_store_amdfam10): New define_insn_reservation. 206251212Spfg (athlon_idirect_loadmov, athlon_idirect_movstore): Added 207251212Spfg amdfam10. 208251212Spfg 209251212Spfg2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> (r121625) 210251212Spfg 211251212Spfg * config/i386/athlon.md (athlon_call_amdfam10, 212251212Spfg athlon_pop_amdfam10, athlon_lea_amdfam10): New 213251212Spfg define_insn_reservation. 214251212Spfg (athlon_branch, athlon_push, athlon_leave_k8, athlon_imul_k8, 215251212Spfg athlon_imul_k8_DI, athlon_imul_mem_k8, athlon_imul_mem_k8_DI, 216251212Spfg athlon_idiv, athlon_idiv_mem, athlon_str): Added amdfam10. 217251212Spfg 218251212Spfg2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> (r121625) 219251212Spfg 220251212Spfg * config/i386/athlon.md (athlon_sseld_amdfam10, 221251212Spfg athlon_mmxld_amdfam10, athlon_ssest_amdfam10, 222251212Spfg athlon_mmxssest_short_amdfam10): New define_insn_reservation. 223251212Spfg 224251212Spfg2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> (r121625) 225251212Spfg 226251212Spfg * config/i386/athlon.md (athlon_sseins_amdfam10): New 227251212Spfg define_insn_reservation. 228251212Spfg * config/i386/i386.md (sseins): Added sseins to define_attr type 229251212Spfg and define_attr unit. 230251212Spfg * config/i386/sse.md: Set type attribute to sseins for insertq 231251212Spfg and insertqi. 232251212Spfg 233251212Spfg2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> (r121625) 234251212Spfg 235251212Spfg * config/i386/athlon.md (sselog_load_amdfam10, sselog_amdfam10, 236251212Spfg ssecmpvector_load_amdfam10, ssecmpvector_amdfam10, 237251212Spfg ssecomi_load_amdfam10, ssecomi_amdfam10, 238251212Spfg sseaddvector_load_amdfam10, sseaddvector_amdfam10): New 239251212Spfg define_insn_reservation. 240251212Spfg (ssecmp_load_k8, ssecmp, sseadd_load_k8, seadd): Added amdfam10. 241251212Spfg 242251212Spfg2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> (r121625) 243251212Spfg 244251212Spfg * config/i386/athlon.md (cvtss2sd_load_amdfam10, 245251212Spfg cvtss2sd_amdfam10, cvtps2pd_load_amdfam10, cvtps2pd_amdfam10, 246251212Spfg cvtsi2sd_load_amdfam10, cvtsi2ss_load_amdfam10, 247251212Spfg cvtsi2sd_amdfam10, cvtsi2ss_amdfam10, cvtsd2ss_load_amdfam10, 248251212Spfg cvtsd2ss_amdfam10, cvtpd2ps_load_amdfam10, cvtpd2ps_amdfam10, 249251212Spfg cvtsX2si_load_amdfam10, cvtsX2si_amdfam10): New 250251212Spfg define_insn_reservation. 251251212Spfg 252251212Spfg * config/i386/sse.md (cvtsi2ss, cvtsi2ssq, cvtss2si, 253251212Spfg cvtss2siq, cvttss2si, cvttss2siq, cvtsi2sd, cvtsi2sdq, 254251212Spfg cvtsd2si, cvtsd2siq, cvttsd2si, cvttsd2siq, 255251212Spfg cvtpd2dq, cvttpd2dq, cvtsd2ss, cvtss2sd, 256251212Spfg cvtpd2ps, cvtps2pd): Added amdfam10_decode attribute. 257251212Spfg 258251212Spfg2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> (r121625) 259251212Spfg 260251212Spfg * config/i386/athlon.md (athlon_ssedivvector_amdfam10, 261251212Spfg athlon_ssedivvector_load_amdfam10, athlon_ssemulvector_amdfam10, 262251212Spfg athlon_ssemulvector_load_amdfam10): New define_insn_reservation. 263251212Spfg (athlon_ssediv, athlon_ssediv_load_k8, athlon_ssemul, 264251212Spfg athlon_ssemul_load_k8): Added amdfam10. 265251212Spfg 266251212Spfg2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> (r121625) 267251212Spfg 268251212Spfg * config/i386/i386.h (TARGET_SSE_UNALIGNED_MOVE_OPTIMAL): New macro. 269251212Spfg (x86_sse_unaligned_move_optimal): New variable. 270251212Spfg 271251212Spfg * config/i386/i386.c (x86_sse_unaligned_move_optimal): Enable for 272251212Spfg m_AMDFAM10. 273251212Spfg (ix86_expand_vector_move_misalign): Add code to generate movupd/movups 274251212Spfg for unaligned vector SSE double/single precision loads for AMDFAM10. 275251212Spfg 276251212Spfg2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> (r121625) 277251212Spfg 278251212Spfg * config/i386/i386.h (TARGET_AMDFAM10): New macro. 279251212Spfg (TARGET_CPU_CPP_BUILTINS): Add code for amdfam10. 280251212Spfg Define TARGET_CPU_DEFAULT_amdfam10. 281251212Spfg (TARGET_CPU_DEFAULT_NAMES): Add amdfam10. 282251212Spfg (processor_type): Add PROCESSOR_AMDFAM10. 283251212Spfg 284251212Spfg * config/i386/i386.md: Add amdfam10 as a new cpu attribute to match 285251212Spfg processor_type in config/i386/i386.h. 286251212Spfg Enable imul peepholes for TARGET_AMDFAM10. 287251212Spfg 288251212Spfg * config.gcc: Add support for --with-cpu option for amdfam10. 289251212Spfg 290251212Spfg * config/i386/i386.c (amdfam10_cost): New variable. 291251212Spfg (m_AMDFAM10): New macro. 292251212Spfg (m_ATHLON_K8_AMDFAM10): New macro. 293251212Spfg (x86_use_leave, x86_push_memory, x86_movx, x86_unroll_strlen, 294251212Spfg x86_cmove, x86_3dnow_a, x86_deep_branch, x86_use_simode_fiop, 295251212Spfg x86_promote_QImode, x86_integer_DFmode_moves, 296251212Spfg x86_partial_reg_dependency, x86_memory_mismatch_stall, 297251212Spfg x86_accumulate_outgoing_args, x86_arch_always_fancy_math_387, 298251212Spfg x86_sse_partial_reg_dependency, x86_sse_typeless_stores, 299251212Spfg x86_use_ffreep, x86_use_incdec, x86_four_jump_limit, 300251212Spfg x86_schedule, x86_use_bt, x86_cmpxchg16b, x86_pad_returns): 301251212Spfg Enable/disable for amdfam10. 302251212Spfg (override_options): Add amdfam10_cost to processor_target_table. 303251212Spfg Set up PROCESSOR_AMDFAM10 for amdfam10 entry in 304251212Spfg processor_alias_table. 305251212Spfg (ix86_issue_rate): Add PROCESSOR_AMDFAM10. 306251212Spfg (ix86_adjust_cost): Add code for amdfam10. 307251212Spfg 308251212Spfg2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> (r121625) 309251212Spfg 310251212Spfg * config/i386/i386.opt: Add new Advanced Bit Manipulation (-mabm) 311251212Spfg instruction set feature flag. Add new (-mpopcnt) flag for popcnt 312251212Spfg instruction. Add new SSE4A (-msse4a) instruction set feature flag. 313251212Spfg * config/i386/i386.h: Add builtin definition for SSE4A. 314251212Spfg * config/i386/i386.md: Add support for ABM instructions 315251212Spfg (popcnt and lzcnt). 316251212Spfg * config/i386/sse.md: Add support for SSE4A instructions 317251212Spfg (movntss, movntsd, extrq, insertq). 318251212Spfg * config/i386/i386.c: Add support for ABM and SSE4A builtins. 319251212Spfg Add -march=amdfam10 flag. 320251212Spfg * config/i386/ammintrin.h: Add support for SSE4A intrinsics. 321251212Spfg * doc/invoke.texi: Add documentation on flags for sse4a, abm, popcnt 322251212Spfg and amdfam10. 323251212Spfg * doc/extend.texi: Add documentation for SSE4A builtins. 324251212Spfg 325251212Spfg2007-01-24 Jakub Jelinek <jakub@redhat.com> (r121140) 326251212Spfg 327251212Spfg * config/i386/i386.h (x86_cmpxchg16b): Remove const. 328251212Spfg (TARGET_CMPXCHG16B): Define to x86_cmpxchg16b. 329251212Spfg * config/i386/i386.c (x86_cmpxchg16b): Remove const. 330251212Spfg (override_options): Add PTA_CX16 flag. Set x86_cmpxchg16b 331251212Spfg for CPUs that have PTA_CX16 set. 332251212Spfg 333221282Smm2007-01-17 Eric Christopher <echristo@apple.com> (r120846) 334221282Smm 335221282Smm * config.gcc: Support core2 processor. 336221282Smm 337259268Spfg2006-12-13 Ian Lance Taylor <iant@google.com> (r119855) 338259268Spfg 339259268Spfg PR c++/19564 340259268Spfg PR c++/19756 341259268Spfg * c-typeck.c (parser_build_binary_op): Move parentheses warnings 342259268Spfg to warn_about_parentheses in c-common.c. 343259268Spfg * c-common.c (warn_about_parentheses): New function. 344259268Spfg * c-common.h (warn_about_parentheses): Declare. 345259268Spfg * doc/invoke.texi (Warning Options): Update -Wparentheses 346259268Spfg description. 347259268Spfg 348259563Spfg2006-12-12 Geoffrey Keating <geoffk@apple.com> (r119820) 349259563Spfg 350259563Spfg * mips-tdump.c: Replace CROSS_COMPILE with 351259563Spfg CROSS_DIRECTORY_STRUCTURE. 352259563Spfg * mips-tfile.c: Likewise. 353259563Spfg * gcc.c: Likewise. 354259563Spfg * configure.ac: Likewise. 355259563Spfg * cppdefault.c: Likewise. 356259563Spfg * Makefile.in: Likewise. 357259563Spfg * config/alpha/osf.h: Likewise. 358259563Spfg * config/i386/cygwin.h: Likewise. 359259563Spfg * config/i386/beos-elf.h: Likewise. 360259563Spfg * config/i386/nto.h: Likewise. 361259563Spfg * config/svr4.h: Likewise. 362259563Spfg * config/rs6000/aix.h: Likewise. 363259563Spfg * config/rs6000/sysv4.h: Likewise. 364259563Spfg * collect2.c: Likewise. 365259563Spfg * configure: Regenerate. 366259563Spfg 367259563Spfg * doc/tm.texi (Alignment Output): Document that ASM_OUTPUT_SKIP 368259563Spfg actually takes an unsigned HOST_WIDE_INT for its second parameter. 369259563Spfg 370221282Smm2006-12-02 H.J. Lu <hongjiu.lu@intel.com> (r119454 - partial) 371221282Smm 372221282Smm PR target/30040 373221282Smm * config/i386/driver-i386.c (bit_SSSE3): New. 374221282Smm 375251212Spfg2006-11-27 Uros Bizjak <ubizjak@gmail.com> (r119260) 376251212Spfg 377251212Spfg * config/i386/i386.c (x86_ext_80387_constants): Add m_K8, m_CORE2 378251212Spfg and m_GENERIC64. 379251212Spfg 380221282Smm2006-11-18 Vladimir Makarov <vmakarov@redhat.com> (r118973) 381221282Smm 382221282Smm * doc/invoke.texi (core2): Add item. 383221282Smm 384221282Smm * config/i386/i386.h (TARGET_CORE2, TARGET_CPU_DEFAULT_core2): New 385221282Smm macros. 386221282Smm (TARGET_CPU_CPP_BUILTINS): Add code for core2. 387221282Smm (TARGET_CPU_DEFAULT_generic): Change value. 388221282Smm (TARGET_CPU_DEFAULT_NAMES): Add core2. 389221282Smm (processor_type): Add new constant PROCESSOR_CORE2. 390221282Smm 391221282Smm * config/i386/i386.md (cpu): Add core2. 392221282Smm 393221282Smm * config/i386/i386.c (core2_cost): New initialized variable. 394221282Smm (m_CORE2): New macro. 395221282Smm (x86_use_leave, x86_push_memory, x86_movx, x86_unroll_strlen, 396221282Smm x86_deep_branch, x86_partial_reg_stall, x86_use_simode_fiop, 397221282Smm x86_use_cltd, x86_promote_QImode, x86_sub_esp_4, x86_sub_esp_8, 398221282Smm x86_add_esp_4, x86_add_esp_8, x86_integer_DFmode_moves, 399221282Smm x86_partial_reg_dependency, x86_memory_mismatch_stall, 400221282Smm x86_accumulate_outgoing_args, x86_prologue_using_move, 401221282Smm x86_epilogue_using_move, x86_arch_always_fancy_math_387, 402221282Smm x86_sse_partial_reg_dependency, x86_rep_movl_optimal, 403221282Smm x86_use_incdec, x86_four_jump_limit, x86_schedule, 404221282Smm x86_pad_returns): Add m_CORE2. 405221282Smm (override_options): Add entries for Core2. 406221282Smm (ix86_issue_rate): Add case for Core2. 407221282Smm 408259563Spfg2006-11-07 Eric Christopher <echristo@apple.com> (r118576) 409259563Spfg 410259563Spfg * libgcc2.c (__bswapdi2): Rename from bswapDI2. 411259563Spfg (__bswapsi2): Ditto. 412259563Spfg * libgcc2.h: Remove transformation of bswap routines. 413259563Spfg * config/i386/i386.md (bswapsi2): New. 414259563Spfg (bswapdi2): Ditto. 415259563Spfg 416259563Spfg2006-10-31 Geoffrey Keating <geoffk@apple.com> (r118360) 417259563Spfg 418259563Spfg * coverage.c (coverage_checksum_string): Update comment. 419259563Spfg * dwarf2out.c (switch_to_eh_frame_section): Update for removal 420259563Spfg of get_file_function_name. 421259563Spfg * cgraphunit.c (cgraph_build_static_cdtor): Update for rename 422259563Spfg of get_file_function_name_long. 423259563Spfg * tree.c (get_file_function_name): Rename from 424259563Spfg get_file_function_name_long; improve comment; handle 'I' and 'D' 425259563Spfg specially when the target has ctor/dtor support; remove special 426259563Spfg handling for 'F'. 427259563Spfg (get_file_function_name): Remove. 428259563Spfg * tree.h (get_file_function_name): Rename from 429259563Spfg get_file_function_name_long. 430259563Spfg (get_file_function_name): Remove prototype. 431259563Spfg 432259268Spfg2006-10-31 Geoffrey Keating <geoffk@apple.com> (r118356) 433259268Spfg 434259268Spfg * c-decl.c (grokdeclarator): Don't set DECL_EXTERNAL on 435259268Spfg inline static functions in c99 mode. 436259268Spfg 437259268Spfg PR 16622 438259268Spfg * doc/extend.texi (Inline): Update. 439259268Spfg * c-tree.h (struct language_function): Remove field 'extern_inline'. 440259268Spfg * c-decl.c (current_extern_inline): Delete. 441259268Spfg (pop_scope): Adjust test for an undefined nested function. 442259268Spfg Add warning about undeclared inline function. 443259268Spfg (diagnose_mismatched_decls): Update comments. Disallow overriding 444259268Spfg of inline functions in a translation unit in C99. Allow inline 445259268Spfg declarations in C99 at any time. 446259268Spfg (merge_decls): Boolize variables. Handle C99 'extern inline' 447259268Spfg semantics. 448259268Spfg (grokdeclarator): Set DECL_EXTERNAL here for functions. Handle 449259268Spfg C99 inline semantics. 450259268Spfg (start_function): Don't clear current_extern_inline. Don't set 451259268Spfg DECL_EXTERNAL. 452259268Spfg (c_push_function_context): Don't push current_extern_inline. 453259268Spfg (c_pop_function_context): Don't restore current_extern_inline. 454259268Spfg 455259268Spfg PR 11377 456259268Spfg * c-typeck.c (build_external_ref): Warn about static variables 457259268Spfg used in extern inline functions. 458259268Spfg * c-decl.c (start_decl): Warn about static variables declared 459259268Spfg in extern inline functions. 460259268Spfg 461221282Smm2006-10-27 Vladimir Makarov <vmakarov@redhat.com> (r118090) 462221282Smm 463221282Smm * config/i386/i386.h (TARGET_GEODE): 464221282Smm (TARGET_CPU_CPP_BUILTINS): Add code for geode. 465221282Smm (TARGET_CPU_DEFAULT_geode): New macro. 466221282Smm (TARGET_CPU_DEFAULT_k6, TARGET_CPU_DEFAULT_k6_2, 467221282Smm TARGET_CPU_DEFAULT_k6_3, TARGET_CPU_DEFAULT_athlon, 468221282Smm TARGET_CPU_DEFAULT_athlon_sse, TARGET_CPU_DEFAULT_k8, 469221282Smm TARGET_CPU_DEFAULT_pentium_m, TARGET_CPU_DEFAULT_prescott, 470221282Smm TARGET_CPU_DEFAULT_nocona, TARGET_CPU_DEFAULT_generic): Increase 471221282Smm the macro values. 472221282Smm (TARGET_CPU_DEFAULT_NAMES): Add geode. 473221282Smm (processor_type): Add PROCESSOR_GEODE. 474221282Smm 475221282Smm * config/i386/i386.md: Include geode.md. 476221282Smm (cpu): Add geode. 477221282Smm 478221282Smm * config/i386/i386.c (geode_cost): New initialized global 479221282Smm variable. 480221282Smm (m_GEODE, m_K6_GEODE): New macros. 481221282Smm (x86_use_leave, x86_push_memory, x86_deep_branch, x86_use_sahf, 482221282Smm x86_use_himode_fiop, x86_promote_QImode, x86_add_esp_4, 483221282Smm x86_add_esp_8, x86_rep_movl_optimal, x86_ext_80387_constants, 484221282Smm x86_schedule): Use m_K6_GEODE instead of m_K6. 485221282Smm (x86_movx, x86_cmove): Set up m_GEODE. 486221282Smm (x86_integer_DFmode_moves): Clear m_GEODE. 487221282Smm (processor_target_table): Add entry for geode. 488221282Smm (processor_alias_table): Ditto. 489221282Smm 490221282Smm * config/i386/geode.md: New file. 491221282Smm 492221282Smm * doc/invoke.texi: Add entry about geode processor. 493237021Spfg 494237406Spfg2006-10-24 Richard Guenther <rguenther@suse.de> (r118001) 495228756Spfg 496228756Spfg PR middle-end/28796 497228756Spfg * builtins.c (fold_builtin_classify): Use HONOR_INFINITIES 498228756Spfg and HONOR_NANS instead of MODE_HAS_INFINITIES and MODE_HAS_NANS 499228756Spfg for deciding optimizations in consistency with fold-const.c 500228756Spfg (fold_builtin_unordered_cmp): Likewise. 501228756Spfg 502221282Smm2006-10-22 H.J. Lu <hongjiu.lu@intel.com> (r117958) 503221282Smm 504221282Smm * config.gcc (i[34567]86-*-*): Add tmmintrin.h to extra_headers. 505221282Smm (x86_64-*-*): Likewise. 506221282Smm 507221282Smm * config/i386/i386.c (pta_flags): Add PTA_SSSE3. 508221282Smm (override_options): Check SSSE3. 509221282Smm (ix86_builtins): Add IX86_BUILTIN_PHADDW, IX86_BUILTIN_PHADDD, 510221282Smm IX86_BUILTIN_PHADDSW, IX86_BUILTIN_PHSUBW, IX86_BUILTIN_PHSUBD, 511221282Smm IX86_BUILTIN_PHSUBSW, IX86_BUILTIN_PMADDUBSW, 512221282Smm IX86_BUILTIN_PMULHRSW, IX86_BUILTIN_PSHUFB, 513221282Smm IX86_BUILTIN_PSIGNB, IX86_BUILTIN_PSIGNW, IX86_BUILTIN_PSIGND, 514221282Smm IX86_BUILTIN_PALIGNR, IX86_BUILTIN_PABSB, IX86_BUILTIN_PABSW, 515221282Smm IX86_BUILTIN_PABSD, IX86_BUILTIN_PHADDW128, 516221282Smm IX86_BUILTIN_PHADDD128, IX86_BUILTIN_PHADDSW128, 517221282Smm IX86_BUILTIN_PHSUBW128, IX86_BUILTIN_PHSUBD128, 518221282Smm IX86_BUILTIN_PHSUBSW128, IX86_BUILTIN_PMADDUBSW128, 519221282Smm IX86_BUILTIN_PMULHRSW128, IX86_BUILTIN_PSHUFB128, 520221282Smm IX86_BUILTIN_PSIGNB128, IX86_BUILTIN_PSIGNW128, 521221282Smm IX86_BUILTIN_PSIGND128, IX86_BUILTIN_PALIGNR128, 522221282Smm IX86_BUILTIN_PABSB128, IX86_BUILTIN_PABSW128 and 523221282Smm IX86_BUILTIN_PABSD128. 524221282Smm (bdesc_2arg): Add SSSE3. 525221282Smm (bdesc_1arg): Likewise. 526221282Smm (ix86_init_mmx_sse_builtins): Support SSSE3. 527221282Smm (ix86_expand_builtin): Likewise. 528221282Smm * config/i386/i386.h (TARGET_CPU_CPP_BUILTINS): Likewise. 529221282Smm 530221282Smm * config/i386/i386.md (UNSPEC_PSHUFB): New. 531221282Smm (UNSPEC_PSIGN): Likewise. 532221282Smm (UNSPEC_PALIGNR): Likewise. 533221282Smm Include mmx.md before sse.md. 534221282Smm 535221282Smm * config/i386/i386.opt: Add -mssse3. 536221282Smm 537221282Smm * config/i386/sse.md (ssse3_phaddwv8hi3): New pattern for SSSE3. 538221282Smm (ssse3_phaddwv4hi3): Likewise. 539221282Smm (ssse3_phadddv4si3): Likewise. 540221282Smm (ssse3_phadddv2si3): Likewise. 541221282Smm (ssse3_phaddswv8hi3): Likewise. 542221282Smm (ssse3_phaddswv4hi3): Likewise. 543221282Smm (ssse3_phsubwv8hi3): Likewise. 544221282Smm (ssse3_phsubwv4hi3): Likewise. 545221282Smm (ssse3_phsubdv4si3): Likewise. 546221282Smm (ssse3_phsubdv2si3): Likewise. 547221282Smm (ssse3_phsubswv8hi3): Likewise. 548221282Smm (ssse3_phsubswv4hi3): Likewise. 549221282Smm (ssse3_pmaddubswv8hi3): Likewise. 550221282Smm (ssse3_pmaddubswv4hi3): Likewise. 551221282Smm (ssse3_pmulhrswv8hi3): Likewise. 552221282Smm (ssse3_pmulhrswv4hi3): Likewise. 553221282Smm (ssse3_pshufbv16qi3): Likewise. 554221282Smm (ssse3_pshufbv8qi3): Likewise. 555221282Smm (ssse3_psign<mode>3): Likewise. 556221282Smm (ssse3_psign<mode>3): Likewise. 557221282Smm (ssse3_palignrti): Likewise. 558221282Smm (ssse3_palignrdi): Likewise. 559221282Smm (abs<mode>2): Likewise. 560221282Smm (abs<mode>2): Likewise. 561221282Smm 562221282Smm * config/i386/tmmintrin.h: New file. 563221282Smm 564221282Smm * doc/extend.texi: Document SSSE3 built-in functions. 565221282Smm 566221282Smm * doc/invoke.texi: Document -mssse3/-mno-ssse3 switches. 567233923Spfg 568251212Spfg2006-10-22 H.J. Lu <hongjiu.lu@intel.com> (r117959) 569250550Spfg 570250550Spfg * config/i386/tmmintrin.h: Remove the duplicated content. 571250550Spfg 572237406Spfg2006-10-21 Richard Guenther <rguenther@suse.de> (r117932) 573233923Spfg 574237406Spfg PR tree-optimization/3511 575237406Spfg * tree-ssa-pre.c (phi_translate): Fold CALL_EXPRs that 576237406Spfg got new invariant arguments during PHI translation. 577237406Spfg 578237406Spfg2006-10-21 Richard Guenther <rguenther@suse.de> (r117929) 579237406Spfg 580233923Spfg * builtins.c (fold_builtin_classify): Fix typo. 581233923Spfg 582259563Spfg2006-09-07 Eric Christopher <echristo@apple.com> (r118361) 583259563Spfg Falk Hueffner <falk@debian.org> 584259563Spfg 585259563Spfg * doc/extend.texi (__builtin_bswap32): Document. 586259563Spfg (__builtin_bswap64): Ditto. 587259563Spfg * doc/libgcc.texi (bswapsi2): Document. 588259563Spfg (bswapdi2): Ditto. 589259563Spfg * doc/rtl.texi (bswap): Document. 590259563Spfg * optabs.c (expand_unop): Don't widen a bswap. 591259563Spfg (init_optabs): Init bswap. Set libfuncs explicitly 592259563Spfg for bswapsi2 and bswapdi2. 593259563Spfg * optabs.h (OTI_bswap): New. 594259563Spfg (bswap_optab): Ditto. 595259563Spfg * genopinit.c (optabs): Handle bswap_optab. 596259563Spfg * tree.h (tree_index): Add TI_UINT32_TYPE and 597259563Spfg TI_UINT64_TYPE. 598259563Spfg (uint32_type_node): New. 599259563Spfg (uint64_type_node): Ditto. 600259563Spfg * tree.c (build_common_tree_nodes_2): Initialize 601259563Spfg uint32_type_node and uint64_type_node. 602259563Spfg * builtins.c (expand_builtin_bswap): New. 603259563Spfg (expand_builtin): Call. 604259563Spfg (fold_builtin_bswap): New. 605259563Spfg (fold_builtin_1): Call. 606259563Spfg * fold-const.c (tree_expr_nonnegative_p): Return true 607259563Spfg for bswap. 608259563Spfg * builtin-types.def (BT_UINT32): New. 609259563Spfg (BT_UINT64): Ditto. 610259563Spfg (BT_FN_UINT32_UINT32): Ditto. 611259563Spfg (BT_FN_UINT64_UINT64): Ditto. 612259563Spfg * builtins.def (BUILT_IN_BSWAP32): New. 613259563Spfg (BUILT_IN_BSWAP64): Ditto. 614259563Spfg * rtl.def (BSWAP): New. 615259563Spfg * genattrtab.c (check_attr_value): New. 616259563Spfg * libgcc2.c (__bswapSI2): New. 617259563Spfg (__bswapDI2): Ditto. 618259563Spfg * libgcc2.h (__bswapSI2): Declare. 619259563Spfg (__bswapDI2): Ditto. 620259563Spfg * mklibgcc.in (lib2funcs): Add _bswapsi2 and _bswapdi2. 621259563Spfg * simplify-rtx.c (simplify_const_unary_operation): Return 622259563Spfg 0 for BSWAP. 623259563Spfg * libgcc-std.ver (__bwapsi2): Add. 624259563Spfg (__bswapdi2): Ditto. 625259563Spfg * reload1.c (eliminate_regs_1): Add bswap. 626259563Spfg (elimination_effects): Ditto. 627259563Spfg * config/i386/i386.h (x86_bswap): New. 628259563Spfg (TARGET_BSWAP): Use. 629259563Spfg * config/i386/i386.c (x86_bswap): Set. 630