ChangeLog.gcc43 revision 259583
1220297Sadrian2007-08-08 Andrew Haley <aph@redhat.com> (r128087) 2220297Sadrian 3220297Sadrian * config/arm/libunwind.S (UNWIND_WRAPPER _Unwind_Backtrace): New. 4220297Sadrian * config/arm/unwind-arm.h (__gnu_Unwind_Backtrace): New. 5220297Sadrian * config/arm/unwind-arm.c (__gnu_Unwind_Backtrace): New. 6220297Sadrian 7220297Sadrian2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de> (r125346) 8220297Sadrian 9220297Sadrian PR preprocessor/23479 10220297Sadrian * doc/extend.texi: Document the 0b-prefixed binary integer 11220297Sadrian constant extension. 12220297Sadrian 13220297Sadrian2007-05-31 Eric Christopher <echristo@apple.com> (r125246) 14220297Sadrian 15220297Sadrian * expr.c (convert_move): Assert that we don't have a BLKmode 16220297Sadrian operand. 17220297Sadrian (store_expr): Handle BLKmode moves by calling emit_block_move. 18220297Sadrian 19220297Sadrian2007-05-27 Eric Christopher <echristo@apple.com> (r125116) 20220297Sadrian 21220297Sadrian * config/rs6000/rs6000.c (rs6000_emit_prologue): Update 22220297Sadrian sp_offset depending on stack size. Save r12 depending 23220297Sadrian on registers we're saving later. 24220297Sadrian (rs6000_emit_epilogue): Update sp_offset depending only 25220297Sadrian on stack size. 26220297Sadrian 27220297Sadrian2007-05-24 Richard Sandiford <rsandifo@nildram.co.uk> (r125037) 28220297Sadrian 29220297Sadrian * postreload-gcse.c (reg_changed_after_insn_p): New function. 30220297Sadrian (oprs_unchanged_p): Use it to check all registers in a REG. 31220297Sadrian (record_opr_changes): Look for clobbers in CALL_INSN_FUNCTION_USAGE. 32220297Sadrian (reg_set_between_after_reload_p): Delete. 33220297Sadrian (reg_used_between_after_reload_p): Likewise. 34220297Sadrian (reg_set_or_used_since_bb_start): Likewise. 35220297Sadrian (eliminate_partially_redundant_load): Use reg_changed_after_insn_p 36220297Sadrian and reg_used_between_p instead of reg_set_or_used_since_bb_start. 37220297Sadrian Use reg_set_between_p instead of reg_set_between_after_reload_p. 38220297Sadrian * rtlanal.c (reg_set_p): Check whether REG overlaps 39220297Sadrian regs_invalidated_by_call, rather than just checking the 40220297Sadrian membership of REGNO (REG). 41220297Sadrian 42220297Sadrian2007-05-16 Eric Christopher <echristo@apple.com> (r124763) 43220297Sadrian 44220297Sadrian * config/rs6000/rs6000.c (rs6000_emit_prologue): Move altivec register 45220297Sadrian saving after stack push. Set sp_offset whenever we push. 46220297Sadrian (rs6000_emit_epilogue): Move altivec register restore before stack push. 47220297Sadrian 48220297Sadrian2007-05-03 Ian Lance Taylor <iant@google.com> (r124381) 49220297Sadrian 50220297Sadrian * config/rs6000/rs6000.c (rs6000_override_options): Don't set 51220297Sadrian MASK_PPC_GFXOPT for 8540 or 8548. 52220297Sadrian 53220297Sadrian2007-05-01 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> (r124341) 54220297Sadrian 55220297Sadrian * doc/invoke.texi: Fix typo, 'AMD Family 10h core' instead of 56220297Sadrian 'AMD Family 10 core'. 57220297Sadrian 58220297Sadrian2007-05-01 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> (r124339) 59220297Sadrian 60220297Sadrian * config/i386/i386.c (override_options): Accept k8-sse3, opteron-sse3 61220297Sadrian and athlon64-sse3 as improved versions of k8, opteron and athlon64 62220297Sadrian with SSE3 instruction set support. 63220297Sadrian * doc/invoke.texi: Likewise. 64220297Sadrian 65220297Sadrian2007-05-01 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> (r124330) 66220297Sadrian 67220297Sadrian * config/i386/i386.c (override_options): Tuning 32-byte loop 68220297Sadrian alignment for amdfam10 architecture. Increasing the max loop 69220297Sadrian alignment to 24 bytes. 70220297Sadrian 71220297Sadrian2007-04-16 Lawrence Crowl <crowl@google.com> 72220297Sadrian 73220297Sadrian * doc/invoke.texi (Debugging Options): Add documentation for the 74220297Sadrian -femit-struct-debug options -femit-struct-debug-baseonly, 75220297Sadrian -femit-struct-debug-reduced, and 76220297Sadrian -femit-struct-debug-detailed[=...]. 77220297Sadrian 78220297Sadrian * c-opts.c (c_common_handle_option): Add 79220297Sadrian OPT_femit_struct_debug_baseonly, OPT_femit_struct_debug_reduced, 80220297Sadrian and OPT_femit_struct_debug_detailed_. 81220297Sadrian * c.opt: Add specifications for 82220297Sadrian -femit-struct-debug-baseonly, -femit-struct-debug-reduced, 83220297Sadrian and -femit-struct-debug-detailed[=...]. 84220297Sadrian * opts.c (set_struct_debug_option): Parse the 85220297Sadrian -femit-struct-debug-... options. 86220297Sadrian * opts.c (matches_main_base, main_input_basename, 87220297Sadrian main_input_baselength, base_of_path, matches_main_base): Add 88220297Sadrian variables and functions to compare header base name to compilation 89220297Sadrian unit base name. 90220297Sadrian * opts.c (should_emit_struct_debug): Add to determine to emit a 91220297Sadrian structure based on the option. 92220297Sadrian (dump_struct_debug) Also disabled function to debug this 93220297Sadrian function. 94220297Sadrian * opts.c (handle_options): Save the base name of the 95220297Sadrian compilation unit. 96220297Sadrian 97220297Sadrian * langhooks-def.h (LANG_HOOKS_GENERIC_TYPE_P): Define. 98220297Sadrian (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add. 99220297Sadrian This hook indicates if a type is generic. Set it by default 100220297Sadrian to "never generic". 101220297Sadrian * langhooks.h (struct lang_hooks_for_types): Add a new hook 102220297Sadrian to determine if a struct type is generic or not. 103220297Sadrian * cp/cp-tree.h (class_tmpl_impl_spec_p): Declare a C++ hook. 104220297Sadrian * cp/tree.c (class_tmpl_impl_spec_p): Implement the C++ hook. 105220297Sadrian * cp/cp-lang.c (LANG_HOOKS_GENERIC_TYPE_P): Override null C hook 106220297Sadrian with live C++ hook. 107220297Sadrian 108220297Sadrian * flags.h (enum debug_info_usage): Add an enumeration to describe 109220297Sadrian a program's use of a structure type. 110220297Sadrian * dwarf2out.c (gen_struct_or_union_type_die): Add a new parameter 111220297Sadrian to indicate the program's usage of the type. Filter structs based 112220297Sadrian on the -femit-struct-debug-... specification. 113220297Sadrian (gen_type_die): Split into two routines, gen_type_die and 114220297Sadrian gen_type_die_with_usage. gen_type_die is now a wrapper 115220297Sadrian that assumes direct usage. 116220297Sadrian (gen_type_die_with_usage): Replace calls to gen_type_die 117220297Sadrian with gen_type_die_with_usage adding the program usage of 118220297Sadrian the referenced type. 119220297Sadrian (dwarf2out_imported_module_or_decl): Suppress struct debug 120220297Sadrian information using should_emit_struct_debug when appropriate. 121220297Sadrian 122220297Sadrian2007-04-16 Ian Lance Taylor <iant@google.com> (r123906) 123220297Sadrian 124220297Sadrian * tree-ssa-propagate.c (cfg_blocks_add): Insert blocks with fewer 125220297Sadrian predecessors at head rather than tail. 126220297Sadrian 127220297Sadrian 128220297Sadrian2007-04-12 Richard Guenther <rguenther@suse.de> (r123736) 129220297Sadrian 130220297Sadrian PR tree-optimization/24689 131220297Sadrian PR tree-optimization/31307 132220297Sadrian * fold-const.c (operand_equal_p): Compare INTEGER_CST array 133220297Sadrian indices by value. 134220297Sadrian * gimplify.c (canonicalize_addr_expr): To be consistent with 135220297Sadrian gimplify_compound_lval only set operands two and three of 136220297Sadrian ARRAY_REFs if they are not gimple_min_invariant. This makes 137220297Sadrian it never at this place. 138220297Sadrian * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Likewise. 139220297Sadrian 140220297Sadrian2007-04-07 H.J. Lu <hongjiu.lu@intel.com> (r123639) 141220297Sadrian 142220297Sadrian * config/i386/i386.c (ix86_handle_option): Handle SSSE3. 143220297Sadrian 144220297Sadrian2007-03-28 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> (r123313) 145220297Sadrian 146220297Sadrian * config.gcc: Accept barcelona as a variant of amdfam10. 147220297Sadrian * config/i386/i386.c (override_options): Likewise. 148220297Sadrian * doc/invoke.texi: Likewise. 149220297Sadrian 150220297Sadrian2007-03-12 Seongbae Park <seongbae.park@gmail.com> 151220297Sadrian 152220297Sadrian * c-decl.c (warn_variable_length_array): New function. 153220297Sadrian Refactored from grokdeclarator to handle warn_vla 154220297Sadrian and handle unnamed array case. 155220297Sadrian (grokdeclarator): Refactored VLA warning case. 156220297Sadrian * c.opt (Wvla): New flag. 157220297Sadrian 158220297Sadrian2007-03-11 Ian Lance Taylor <iant@google.com> (r122831 - partial) 159220297Sadrian 160220297Sadrian * tree-vrp.c (vrp_int_const_binop): Handle PLUS_EXPR and 161220297Sadrian the *_DIV_EXPR codes correctly with overflow infinities. 162220297Sadrian 163220297Sadrian2007-02-09 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> (r121763) 164220297Sadrian 165220297Sadrian * config/i386/driver-i386.c: Turn on -mtune=native for AMDFAM10. 166220297Sadrian (bit_SSE4a): New. 167220297Sadrian 168220297Sadrian2007-02-08 Harsha Jagasia <harsha.jagasia@amd.com> (r121726) 169220297Sadrian 170220297Sadrian * config/i386/xmmintrin.h: Make inclusion of emmintrin.h 171220297Sadrian conditional to __SSE2__. 172220297Sadrian (Entries below should have been added to first ChangeLog 173220297Sadrian entry for amdfam10 dated 2007-02-05) 174220297Sadrian * config/i386/emmintrin.h: Generate #error if __SSE2__ is not 175220297Sadrian defined. 176220297Sadrian * config/i386/pmmintrin.h: Generate #error if __SSE3__ is not 177220297Sadrian defined. 178220297Sadrian * config/i386/tmmintrin.h: Generate #error if __SSSE3__ is not 179220297Sadrian defined. 180220297Sadrian 181220297Sadrian2007-02-07 Jakub Jelinek <jakub@redhat.com> (r121687) 182220297Sadrian 183220297Sadrian * config/i386/i386.c (override_options): Set PTA_SSSE3 for core2. 184220297Sadrian 185220297Sadrian2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> (r121625) 186220297Sadrian 187220297Sadrian * config/i386/athlon.md (athlon_fldxf_k8, athlon_fld_k8, 188220297Sadrian athlon_fstxf_k8, athlon_fst_k8, athlon_fist, athlon_fmov, 189220297Sadrian athlon_fadd_load, athlon_fadd_load_k8, athlon_fadd, athlon_fmul, 190220297Sadrian athlon_fmul_load, athlon_fmul_load_k8, athlon_fsgn, 191220297Sadrian athlon_fdiv_load, athlon_fdiv_load_k8, athlon_fdiv_k8, 192220297Sadrian athlon_fpspc_load, athlon_fpspc, athlon_fcmov_load, 193220297Sadrian athlon_fcmov_load_k8, athlon_fcmov_k8, athlon_fcomi_load_k8, 194220297Sadrian athlon_fcomi, athlon_fcom_load_k8, athlon_fcom): Added amdfam10. 195220297Sadrian 196220297Sadrian2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> (r121625) 197220297Sadrian 198220297Sadrian * config/i386/i386.md (x86_sahf_1, cmpfp_i_mixed, cmpfp_i_sse, 199220297Sadrian cmpfp_i_i387, cmpfp_iu_mixed, cmpfp_iu_sse, cmpfp_iu_387, 200220297Sadrian swapsi, swaphi_1, swapqi_1, swapdi_rex64, fix_truncsfdi_sse, 201220297Sadrian fix_truncdfdi_sse, fix_truncsfsi_sse, fix_truncdfsi_sse, 202220297Sadrian x86_fldcw_1, floatsisf2_mixed, floatsisf2_sse, floatdisf2_mixed, 203220297Sadrian floatdisf2_sse, floatsidf2_mixed, floatsidf2_sse, 204220297Sadrian floatdidf2_mixed, floatdidf2_sse, muldi3_1_rex64, mulsi3_1, 205220297Sadrian mulsi3_1_zext, mulhi3_1, mulqi3_1, umulqihi3_1, mulqihi3_insn, 206220297Sadrian umulditi3_insn, umulsidi3_insn, mulditi3_insn, mulsidi3_insn, 207220297Sadrian umuldi3_highpart_rex64, umulsi3_highpart_insn, 208220297Sadrian umulsi3_highpart_zext, smuldi3_highpart_rex64, 209220297Sadrian smulsi3_highpart_insn, smulsi3_highpart_zext, x86_64_shld, 210220297Sadrian x86_shld_1, x86_64_shrd, sqrtsf2_mixed, sqrtsf2_sse, 211220297Sadrian sqrtsf2_i387, sqrtdf2_mixed, sqrtdf2_sse, sqrtdf2_i387, 212220297Sadrian sqrtextendsfdf2_i387, sqrtxf2, sqrtextendsfxf2_i387, 213220297Sadrian sqrtextenddfxf2_i387): Added amdfam10_decode. 214220297Sadrian 215220297Sadrian * config/i386/athlon.md (athlon_idirect_amdfam10, 216220297Sadrian athlon_ivector_amdfam10, athlon_idirect_load_amdfam10, 217220297Sadrian athlon_ivector_load_amdfam10, athlon_idirect_both_amdfam10, 218220297Sadrian athlon_ivector_both_amdfam10, athlon_idirect_store_amdfam10, 219220297Sadrian athlon_ivector_store_amdfam10): New define_insn_reservation. 220220297Sadrian (athlon_idirect_loadmov, athlon_idirect_movstore): Added 221220297Sadrian amdfam10. 222220297Sadrian 223220297Sadrian2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> (r121625) 224220297Sadrian 225220297Sadrian * config/i386/athlon.md (athlon_call_amdfam10, 226220297Sadrian athlon_pop_amdfam10, athlon_lea_amdfam10): New 227220297Sadrian define_insn_reservation. 228220297Sadrian (athlon_branch, athlon_push, athlon_leave_k8, athlon_imul_k8, 229220297Sadrian athlon_imul_k8_DI, athlon_imul_mem_k8, athlon_imul_mem_k8_DI, 230220297Sadrian athlon_idiv, athlon_idiv_mem, athlon_str): Added amdfam10. 231220297Sadrian 232220297Sadrian2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> (r121625) 233220297Sadrian 234220297Sadrian * config/i386/athlon.md (athlon_sseld_amdfam10, 235220297Sadrian athlon_mmxld_amdfam10, athlon_ssest_amdfam10, 236220297Sadrian athlon_mmxssest_short_amdfam10): New define_insn_reservation. 237220297Sadrian 238220297Sadrian2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> (r121625) 239220297Sadrian 240220297Sadrian * config/i386/athlon.md (athlon_sseins_amdfam10): New 241220297Sadrian define_insn_reservation. 242220297Sadrian * config/i386/i386.md (sseins): Added sseins to define_attr type 243220297Sadrian and define_attr unit. 244220297Sadrian * config/i386/sse.md: Set type attribute to sseins for insertq 245249449Sdim and insertqi. 246249449Sdim 247220297Sadrian2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> (r121625) 248220297Sadrian 249220297Sadrian * config/i386/athlon.md (sselog_load_amdfam10, sselog_amdfam10, 250220297Sadrian ssecmpvector_load_amdfam10, ssecmpvector_amdfam10, 251220297Sadrian ssecomi_load_amdfam10, ssecomi_amdfam10, 252220297Sadrian sseaddvector_load_amdfam10, sseaddvector_amdfam10): New 253220297Sadrian define_insn_reservation. 254220297Sadrian (ssecmp_load_k8, ssecmp, sseadd_load_k8, seadd): Added amdfam10. 255220297Sadrian 256220297Sadrian2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> (r121625) 257220297Sadrian 258220297Sadrian * config/i386/athlon.md (cvtss2sd_load_amdfam10, 259220297Sadrian cvtss2sd_amdfam10, cvtps2pd_load_amdfam10, cvtps2pd_amdfam10, 260220297Sadrian cvtsi2sd_load_amdfam10, cvtsi2ss_load_amdfam10, 261220297Sadrian cvtsi2sd_amdfam10, cvtsi2ss_amdfam10, cvtsd2ss_load_amdfam10, 262220297Sadrian cvtsd2ss_amdfam10, cvtpd2ps_load_amdfam10, cvtpd2ps_amdfam10, 263220297Sadrian cvtsX2si_load_amdfam10, cvtsX2si_amdfam10): New 264220297Sadrian define_insn_reservation. 265220297Sadrian 266220297Sadrian * config/i386/sse.md (cvtsi2ss, cvtsi2ssq, cvtss2si, 267220297Sadrian cvtss2siq, cvttss2si, cvttss2siq, cvtsi2sd, cvtsi2sdq, 268220297Sadrian cvtsd2si, cvtsd2siq, cvttsd2si, cvttsd2siq, 269220297Sadrian cvtpd2dq, cvttpd2dq, cvtsd2ss, cvtss2sd, 270220297Sadrian cvtpd2ps, cvtps2pd): Added amdfam10_decode attribute. 271220297Sadrian 272220297Sadrian2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> (r121625) 273220297Sadrian 274220297Sadrian * config/i386/athlon.md (athlon_ssedivvector_amdfam10, 275220297Sadrian athlon_ssedivvector_load_amdfam10, athlon_ssemulvector_amdfam10, 276220297Sadrian athlon_ssemulvector_load_amdfam10): New define_insn_reservation. 277220297Sadrian (athlon_ssediv, athlon_ssediv_load_k8, athlon_ssemul, 278220297Sadrian athlon_ssemul_load_k8): Added amdfam10. 279220297Sadrian 280220297Sadrian2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> (r121625) 281220297Sadrian 282220297Sadrian * config/i386/i386.h (TARGET_SSE_UNALIGNED_MOVE_OPTIMAL): New macro. 283220297Sadrian (x86_sse_unaligned_move_optimal): New variable. 284220297Sadrian 285220297Sadrian * config/i386/i386.c (x86_sse_unaligned_move_optimal): Enable for 286220297Sadrian m_AMDFAM10. 287220297Sadrian (ix86_expand_vector_move_misalign): Add code to generate movupd/movups 288220297Sadrian for unaligned vector SSE double/single precision loads for AMDFAM10. 289220297Sadrian 290220297Sadrian2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> (r121625) 291220297Sadrian 292220297Sadrian * config/i386/i386.h (TARGET_AMDFAM10): New macro. 293220297Sadrian (TARGET_CPU_CPP_BUILTINS): Add code for amdfam10. 294220297Sadrian Define TARGET_CPU_DEFAULT_amdfam10. 295220297Sadrian (TARGET_CPU_DEFAULT_NAMES): Add amdfam10. 296220297Sadrian (processor_type): Add PROCESSOR_AMDFAM10. 297220297Sadrian 298220297Sadrian * config/i386/i386.md: Add amdfam10 as a new cpu attribute to match 299220297Sadrian processor_type in config/i386/i386.h. 300220297Sadrian Enable imul peepholes for TARGET_AMDFAM10. 301220297Sadrian 302220297Sadrian * config.gcc: Add support for --with-cpu option for amdfam10. 303220297Sadrian 304220297Sadrian * config/i386/i386.c (amdfam10_cost): New variable. 305220297Sadrian (m_AMDFAM10): New macro. 306220297Sadrian (m_ATHLON_K8_AMDFAM10): New macro. 307220297Sadrian (x86_use_leave, x86_push_memory, x86_movx, x86_unroll_strlen, 308220297Sadrian x86_cmove, x86_3dnow_a, x86_deep_branch, x86_use_simode_fiop, 309220297Sadrian x86_promote_QImode, x86_integer_DFmode_moves, 310220297Sadrian x86_partial_reg_dependency, x86_memory_mismatch_stall, 311220297Sadrian x86_accumulate_outgoing_args, x86_arch_always_fancy_math_387, 312220297Sadrian x86_sse_partial_reg_dependency, x86_sse_typeless_stores, 313220297Sadrian x86_use_ffreep, x86_use_incdec, x86_four_jump_limit, 314220297Sadrian x86_schedule, x86_use_bt, x86_cmpxchg16b, x86_pad_returns): 315220297Sadrian Enable/disable for amdfam10. 316220297Sadrian (override_options): Add amdfam10_cost to processor_target_table. 317220297Sadrian Set up PROCESSOR_AMDFAM10 for amdfam10 entry in 318220297Sadrian processor_alias_table. 319220297Sadrian (ix86_issue_rate): Add PROCESSOR_AMDFAM10. 320220297Sadrian (ix86_adjust_cost): Add code for amdfam10. 321220297Sadrian 322220297Sadrian2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> (r121625) 323220297Sadrian 324220297Sadrian * config/i386/i386.opt: Add new Advanced Bit Manipulation (-mabm) 325220297Sadrian instruction set feature flag. Add new (-mpopcnt) flag for popcnt 326220297Sadrian instruction. Add new SSE4A (-msse4a) instruction set feature flag. 327220297Sadrian * config/i386/i386.h: Add builtin definition for SSE4A. 328220297Sadrian * config/i386/i386.md: Add support for ABM instructions 329220297Sadrian (popcnt and lzcnt). 330220297Sadrian * config/i386/sse.md: Add support for SSE4A instructions 331220297Sadrian (movntss, movntsd, extrq, insertq). 332220297Sadrian * config/i386/i386.c: Add support for ABM and SSE4A builtins. 333220297Sadrian Add -march=amdfam10 flag. 334220297Sadrian * config/i386/ammintrin.h: Add support for SSE4A intrinsics. 335220297Sadrian * doc/invoke.texi: Add documentation on flags for sse4a, abm, popcnt 336220297Sadrian and amdfam10. 337220297Sadrian * doc/extend.texi: Add documentation for SSE4A builtins. 338220297Sadrian 339220297Sadrian2007-01-24 Jakub Jelinek <jakub@redhat.com> (r121140) 340220297Sadrian 341220297Sadrian * config/i386/i386.h (x86_cmpxchg16b): Remove const. 342220297Sadrian (TARGET_CMPXCHG16B): Define to x86_cmpxchg16b. 343220297Sadrian * config/i386/i386.c (x86_cmpxchg16b): Remove const. 344220297Sadrian (override_options): Add PTA_CX16 flag. Set x86_cmpxchg16b 345220297Sadrian for CPUs that have PTA_CX16 set. 346220297Sadrian 347220297Sadrian2007-01-17 Eric Christopher <echristo@apple.com> (r120846) 348220297Sadrian 349220297Sadrian * config.gcc: Support core2 processor. 350220297Sadrian 351220297Sadrian2006-12-13 Ian Lance Taylor <iant@google.com> (r119855) 352220297Sadrian 353220297Sadrian PR c++/19564 354220297Sadrian PR c++/19756 355220297Sadrian * c-typeck.c (parser_build_binary_op): Move parentheses warnings 356220297Sadrian to warn_about_parentheses in c-common.c. 357220297Sadrian * c-common.c (warn_about_parentheses): New function. 358220297Sadrian * c-common.h (warn_about_parentheses): Declare. 359220297Sadrian * doc/invoke.texi (Warning Options): Update -Wparentheses 360220297Sadrian description. 361220297Sadrian 362220297Sadrian2006-12-12 Geoffrey Keating <geoffk@apple.com> (r119820) 363220297Sadrian 364220297Sadrian * mips-tdump.c: Replace CROSS_COMPILE with 365220297Sadrian CROSS_DIRECTORY_STRUCTURE. 366220297Sadrian * mips-tfile.c: Likewise. 367220297Sadrian * gcc.c: Likewise. 368220297Sadrian * configure.ac: Likewise. 369220297Sadrian * cppdefault.c: Likewise. 370220297Sadrian * Makefile.in: Likewise. 371220297Sadrian * config/alpha/osf.h: Likewise. 372220297Sadrian * config/i386/cygwin.h: Likewise. 373220297Sadrian * config/i386/beos-elf.h: Likewise. 374220297Sadrian * config/i386/nto.h: Likewise. 375220297Sadrian * config/svr4.h: Likewise. 376220297Sadrian * config/rs6000/aix.h: Likewise. 377220297Sadrian * config/rs6000/sysv4.h: Likewise. 378220297Sadrian * collect2.c: Likewise. 379220297Sadrian * configure: Regenerate. 380220297Sadrian 381220297Sadrian * doc/tm.texi (Alignment Output): Document that ASM_OUTPUT_SKIP 382220297Sadrian actually takes an unsigned HOST_WIDE_INT for its second parameter. 383220297Sadrian 384220297Sadrian2006-12-02 H.J. Lu <hongjiu.lu@intel.com> (r119454 - partial) 385220297Sadrian 386220297Sadrian PR target/30040 387220297Sadrian * config/i386/driver-i386.c (bit_SSSE3): New. 388220297Sadrian 389220297Sadrian2006-11-27 Uros Bizjak <ubizjak@gmail.com> (r119260) 390220297Sadrian 391220297Sadrian * config/i386/i386.c (x86_ext_80387_constants): Add m_K8, m_CORE2 392220297Sadrian and m_GENERIC64. 393220297Sadrian 394220297Sadrian2006-11-18 Vladimir Makarov <vmakarov@redhat.com> (r118973) 395220297Sadrian 396220297Sadrian * doc/invoke.texi (core2): Add item. 397220297Sadrian 398220297Sadrian * config/i386/i386.h (TARGET_CORE2, TARGET_CPU_DEFAULT_core2): New 399220297Sadrian macros. 400220297Sadrian (TARGET_CPU_CPP_BUILTINS): Add code for core2. 401220297Sadrian (TARGET_CPU_DEFAULT_generic): Change value. 402220297Sadrian (TARGET_CPU_DEFAULT_NAMES): Add core2. 403220297Sadrian (processor_type): Add new constant PROCESSOR_CORE2. 404220297Sadrian 405220297Sadrian * config/i386/i386.md (cpu): Add core2. 406220297Sadrian 407220297Sadrian * config/i386/i386.c (core2_cost): New initialized variable. 408220297Sadrian (m_CORE2): New macro. 409220297Sadrian (x86_use_leave, x86_push_memory, x86_movx, x86_unroll_strlen, 410220297Sadrian x86_deep_branch, x86_partial_reg_stall, x86_use_simode_fiop, 411220297Sadrian x86_use_cltd, x86_promote_QImode, x86_sub_esp_4, x86_sub_esp_8, 412220297Sadrian x86_add_esp_4, x86_add_esp_8, x86_integer_DFmode_moves, 413220297Sadrian x86_partial_reg_dependency, x86_memory_mismatch_stall, 414220297Sadrian x86_accumulate_outgoing_args, x86_prologue_using_move, 415220297Sadrian x86_epilogue_using_move, x86_arch_always_fancy_math_387, 416220297Sadrian x86_sse_partial_reg_dependency, x86_rep_movl_optimal, 417220297Sadrian x86_use_incdec, x86_four_jump_limit, x86_schedule, 418220297Sadrian x86_pad_returns): Add m_CORE2. 419220297Sadrian (override_options): Add entries for Core2. 420220297Sadrian (ix86_issue_rate): Add case for Core2. 421220297Sadrian 422220297Sadrian2006-11-07 Eric Christopher <echristo@apple.com> (r118576) 423220297Sadrian 424220297Sadrian * libgcc2.c (__bswapdi2): Rename from bswapDI2. 425220297Sadrian (__bswapsi2): Ditto. 426220297Sadrian * libgcc2.h: Remove transformation of bswap routines. 427220297Sadrian * config/i386/i386.md (bswapsi2): New. 428220297Sadrian (bswapdi2): Ditto. 429220297Sadrian 430220297Sadrian2006-10-31 Geoffrey Keating <geoffk@apple.com> (r118360) 431220297Sadrian 432220297Sadrian * coverage.c (coverage_checksum_string): Update comment. 433220297Sadrian * dwarf2out.c (switch_to_eh_frame_section): Update for removal 434220297Sadrian of get_file_function_name. 435220297Sadrian * cgraphunit.c (cgraph_build_static_cdtor): Update for rename 436220297Sadrian of get_file_function_name_long. 437220297Sadrian * tree.c (get_file_function_name): Rename from 438220297Sadrian get_file_function_name_long; improve comment; handle 'I' and 'D' 439220297Sadrian specially when the target has ctor/dtor support; remove special 440220297Sadrian handling for 'F'. 441220297Sadrian (get_file_function_name): Remove. 442220297Sadrian * tree.h (get_file_function_name): Rename from 443220297Sadrian get_file_function_name_long. 444220297Sadrian (get_file_function_name): Remove prototype. 445220297Sadrian 446220297Sadrian2006-10-31 Geoffrey Keating <geoffk@apple.com> (r118356) 447220297Sadrian 448220297Sadrian * c-decl.c (grokdeclarator): Don't set DECL_EXTERNAL on 449220297Sadrian inline static functions in c99 mode. 450239351Srpaulo 451220297Sadrian PR 16622 452220297Sadrian * doc/extend.texi (Inline): Update. 453220297Sadrian * c-tree.h (struct language_function): Remove field 'extern_inline'. 454220297Sadrian * c-decl.c (current_extern_inline): Delete. 455220297Sadrian (pop_scope): Adjust test for an undefined nested function. 456220297Sadrian Add warning about undeclared inline function. 457220297Sadrian (diagnose_mismatched_decls): Update comments. Disallow overriding 458220297Sadrian of inline functions in a translation unit in C99. Allow inline 459220297Sadrian declarations in C99 at any time. 460220297Sadrian (merge_decls): Boolize variables. Handle C99 'extern inline' 461220297Sadrian semantics. 462220297Sadrian (grokdeclarator): Set DECL_EXTERNAL here for functions. Handle 463220297Sadrian C99 inline semantics. 464220297Sadrian (start_function): Don't clear current_extern_inline. Don't set 465220297Sadrian DECL_EXTERNAL. 466220297Sadrian (c_push_function_context): Don't push current_extern_inline. 467220297Sadrian (c_pop_function_context): Don't restore current_extern_inline. 468220297Sadrian 469220297Sadrian PR 11377 470220297Sadrian * c-typeck.c (build_external_ref): Warn about static variables 471220297Sadrian used in extern inline functions. 472220297Sadrian * c-decl.c (start_decl): Warn about static variables declared 473220297Sadrian in extern inline functions. 474220297Sadrian 475220297Sadrian2006-10-27 Vladimir Makarov <vmakarov@redhat.com> (r118090) 476220297Sadrian 477220297Sadrian * config/i386/i386.h (TARGET_GEODE): 478220297Sadrian (TARGET_CPU_CPP_BUILTINS): Add code for geode. 479220297Sadrian (TARGET_CPU_DEFAULT_geode): New macro. 480220297Sadrian (TARGET_CPU_DEFAULT_k6, TARGET_CPU_DEFAULT_k6_2, 481220297Sadrian TARGET_CPU_DEFAULT_k6_3, TARGET_CPU_DEFAULT_athlon, 482220297Sadrian TARGET_CPU_DEFAULT_athlon_sse, TARGET_CPU_DEFAULT_k8, 483220297Sadrian TARGET_CPU_DEFAULT_pentium_m, TARGET_CPU_DEFAULT_prescott, 484220297Sadrian TARGET_CPU_DEFAULT_nocona, TARGET_CPU_DEFAULT_generic): Increase 485220297Sadrian the macro values. 486220297Sadrian (TARGET_CPU_DEFAULT_NAMES): Add geode. 487220297Sadrian (processor_type): Add PROCESSOR_GEODE. 488220297Sadrian 489220297Sadrian * config/i386/i386.md: Include geode.md. 490220297Sadrian (cpu): Add geode. 491220297Sadrian 492220297Sadrian * config/i386/i386.c (geode_cost): New initialized global 493220297Sadrian variable. 494220297Sadrian (m_GEODE, m_K6_GEODE): New macros. 495220297Sadrian (x86_use_leave, x86_push_memory, x86_deep_branch, x86_use_sahf, 496220297Sadrian x86_use_himode_fiop, x86_promote_QImode, x86_add_esp_4, 497220297Sadrian x86_add_esp_8, x86_rep_movl_optimal, x86_ext_80387_constants, 498220297Sadrian x86_schedule): Use m_K6_GEODE instead of m_K6. 499220297Sadrian (x86_movx, x86_cmove): Set up m_GEODE. 500220297Sadrian (x86_integer_DFmode_moves): Clear m_GEODE. 501220297Sadrian (processor_target_table): Add entry for geode. 502220297Sadrian (processor_alias_table): Ditto. 503220297Sadrian 504220297Sadrian * config/i386/geode.md: New file. 505220297Sadrian 506220297Sadrian * doc/invoke.texi: Add entry about geode processor. 507220297Sadrian 508220297Sadrian2006-10-24 Richard Guenther <rguenther@suse.de> (r118001) 509220297Sadrian 510220297Sadrian PR middle-end/28796 511220297Sadrian * builtins.c (fold_builtin_classify): Use HONOR_INFINITIES 512220297Sadrian and HONOR_NANS instead of MODE_HAS_INFINITIES and MODE_HAS_NANS 513220297Sadrian for deciding optimizations in consistency with fold-const.c 514278782Sloos (fold_builtin_unordered_cmp): Likewise. 515278782Sloos 516220297Sadrian2006-10-22 H.J. Lu <hongjiu.lu@intel.com> (r117958) 517220297Sadrian 518220297Sadrian * config.gcc (i[34567]86-*-*): Add tmmintrin.h to extra_headers. 519220297Sadrian (x86_64-*-*): Likewise. 520220297Sadrian 521220297Sadrian * config/i386/i386.c (pta_flags): Add PTA_SSSE3. 522220297Sadrian (override_options): Check SSSE3. 523220297Sadrian (ix86_builtins): Add IX86_BUILTIN_PHADDW, IX86_BUILTIN_PHADDD, 524220297Sadrian IX86_BUILTIN_PHADDSW, IX86_BUILTIN_PHSUBW, IX86_BUILTIN_PHSUBD, 525220297Sadrian IX86_BUILTIN_PHSUBSW, IX86_BUILTIN_PMADDUBSW, 526220297Sadrian IX86_BUILTIN_PMULHRSW, IX86_BUILTIN_PSHUFB, 527220297Sadrian IX86_BUILTIN_PSIGNB, IX86_BUILTIN_PSIGNW, IX86_BUILTIN_PSIGND, 528220297Sadrian IX86_BUILTIN_PALIGNR, IX86_BUILTIN_PABSB, IX86_BUILTIN_PABSW, 529220297Sadrian IX86_BUILTIN_PABSD, IX86_BUILTIN_PHADDW128, 530220297Sadrian IX86_BUILTIN_PHADDD128, IX86_BUILTIN_PHADDSW128, 531220297Sadrian IX86_BUILTIN_PHSUBW128, IX86_BUILTIN_PHSUBD128, 532220297Sadrian IX86_BUILTIN_PHSUBSW128, IX86_BUILTIN_PMADDUBSW128, 533220297Sadrian IX86_BUILTIN_PMULHRSW128, IX86_BUILTIN_PSHUFB128, 534220297Sadrian IX86_BUILTIN_PSIGNB128, IX86_BUILTIN_PSIGNW128, 535220297Sadrian IX86_BUILTIN_PSIGND128, IX86_BUILTIN_PALIGNR128, 536220297Sadrian IX86_BUILTIN_PABSB128, IX86_BUILTIN_PABSW128 and 537220297Sadrian IX86_BUILTIN_PABSD128. 538220297Sadrian (bdesc_2arg): Add SSSE3. 539220297Sadrian (bdesc_1arg): Likewise. 540220297Sadrian (ix86_init_mmx_sse_builtins): Support SSSE3. 541220297Sadrian (ix86_expand_builtin): Likewise. 542220297Sadrian * config/i386/i386.h (TARGET_CPU_CPP_BUILTINS): Likewise. 543220297Sadrian 544220297Sadrian * config/i386/i386.md (UNSPEC_PSHUFB): New. 545220297Sadrian (UNSPEC_PSIGN): Likewise. 546220297Sadrian (UNSPEC_PALIGNR): Likewise. 547220297Sadrian Include mmx.md before sse.md. 548220297Sadrian 549220297Sadrian * config/i386/i386.opt: Add -mssse3. 550220297Sadrian 551220297Sadrian * config/i386/sse.md (ssse3_phaddwv8hi3): New pattern for SSSE3. 552220297Sadrian (ssse3_phaddwv4hi3): Likewise. 553220297Sadrian (ssse3_phadddv4si3): Likewise. 554220297Sadrian (ssse3_phadddv2si3): Likewise. 555220297Sadrian (ssse3_phaddswv8hi3): Likewise. 556220297Sadrian (ssse3_phaddswv4hi3): Likewise. 557220297Sadrian (ssse3_phsubwv8hi3): Likewise. 558220297Sadrian (ssse3_phsubwv4hi3): Likewise. 559220297Sadrian (ssse3_phsubdv4si3): Likewise. 560220297Sadrian (ssse3_phsubdv2si3): Likewise. 561220297Sadrian (ssse3_phsubswv8hi3): Likewise. 562220297Sadrian (ssse3_phsubswv4hi3): Likewise. 563220297Sadrian (ssse3_pmaddubswv8hi3): Likewise. 564220297Sadrian (ssse3_pmaddubswv4hi3): Likewise. 565220297Sadrian (ssse3_pmulhrswv8hi3): Likewise. 566220297Sadrian (ssse3_pmulhrswv4hi3): Likewise. 567220297Sadrian (ssse3_pshufbv16qi3): Likewise. 568220297Sadrian (ssse3_pshufbv8qi3): Likewise. 569220297Sadrian (ssse3_psign<mode>3): Likewise. 570220297Sadrian (ssse3_psign<mode>3): Likewise. 571220297Sadrian (ssse3_palignrti): Likewise. 572220297Sadrian (ssse3_palignrdi): Likewise. 573220297Sadrian (abs<mode>2): Likewise. 574220297Sadrian (abs<mode>2): Likewise. 575220297Sadrian 576220297Sadrian * config/i386/tmmintrin.h: New file. 577220297Sadrian 578220297Sadrian * doc/extend.texi: Document SSSE3 built-in functions. 579220297Sadrian 580220297Sadrian * doc/invoke.texi: Document -mssse3/-mno-ssse3 switches. 581220297Sadrian 582220297Sadrian2006-10-22 H.J. Lu <hongjiu.lu@intel.com> (r117959) 583220297Sadrian 584220297Sadrian * config/i386/tmmintrin.h: Remove the duplicated content. 585220297Sadrian 586220297Sadrian2006-10-21 Richard Guenther <rguenther@suse.de> (r117932) 587220297Sadrian 588220297Sadrian PR tree-optimization/3511 589220297Sadrian * tree-ssa-pre.c (phi_translate): Fold CALL_EXPRs that 590220297Sadrian got new invariant arguments during PHI translation. 591220297Sadrian 592220297Sadrian2006-10-21 Richard Guenther <rguenther@suse.de> (r117929) 593220297Sadrian 594220297Sadrian * builtins.c (fold_builtin_classify): Fix typo. 595220297Sadrian 596220297Sadrian2006-09-07 Eric Christopher <echristo@apple.com> (r118361) 597220297Sadrian Falk Hueffner <falk@debian.org> 598220297Sadrian 599220297Sadrian * doc/extend.texi (__builtin_bswap32): Document. 600220297Sadrian (__builtin_bswap64): Ditto. 601220297Sadrian * doc/libgcc.texi (bswapsi2): Document. 602220297Sadrian (bswapdi2): Ditto. 603220297Sadrian * doc/rtl.texi (bswap): Document. 604220297Sadrian * optabs.c (expand_unop): Don't widen a bswap. 605220297Sadrian (init_optabs): Init bswap. Set libfuncs explicitly 606220297Sadrian for bswapsi2 and bswapdi2. 607220297Sadrian * optabs.h (OTI_bswap): New. 608220297Sadrian (bswap_optab): Ditto. 609220297Sadrian * genopinit.c (optabs): Handle bswap_optab. 610220297Sadrian * tree.h (tree_index): Add TI_UINT32_TYPE and 611220297Sadrian TI_UINT64_TYPE. 612220297Sadrian (uint32_type_node): New. 613220297Sadrian (uint64_type_node): Ditto. 614220297Sadrian * tree.c (build_common_tree_nodes_2): Initialize 615220297Sadrian uint32_type_node and uint64_type_node. 616220297Sadrian * builtins.c (expand_builtin_bswap): New. 617220297Sadrian (expand_builtin): Call. 618 (fold_builtin_bswap): New. 619 (fold_builtin_1): Call. 620 * fold-const.c (tree_expr_nonnegative_p): Return true 621 for bswap. 622 * builtin-types.def (BT_UINT32): New. 623 (BT_UINT64): Ditto. 624 (BT_FN_UINT32_UINT32): Ditto. 625 (BT_FN_UINT64_UINT64): Ditto. 626 * builtins.def (BUILT_IN_BSWAP32): New. 627 (BUILT_IN_BSWAP64): Ditto. 628 * rtl.def (BSWAP): New. 629 * genattrtab.c (check_attr_value): New. 630 * libgcc2.c (__bswapSI2): New. 631 (__bswapDI2): Ditto. 632 * libgcc2.h (__bswapSI2): Declare. 633 (__bswapDI2): Ditto. 634 * mklibgcc.in (lib2funcs): Add _bswapsi2 and _bswapdi2. 635 * simplify-rtx.c (simplify_const_unary_operation): Return 636 0 for BSWAP. 637 * libgcc-std.ver (__bwapsi2): Add. 638 (__bswapdi2): Ditto. 639 * reload1.c (eliminate_regs_1): Add bswap. 640 (elimination_effects): Ditto. 641 * config/i386/i386.h (x86_bswap): New. 642 (TARGET_BSWAP): Use. 643 * config/i386/i386.c (x86_bswap): Set. 644