2007-05-01 Dwarakanath Rajagopal (r124339) * config/i386/i386.c (override_options): Accept k8-sse3, opteron-sse3 and athlon64-sse3 as improved versions of k8, opteron and athlon64 with SSE3 instruction set support. * doc/invoke.texi: Likewise. 2007-04-12 Richard Guenther (r123736) PR tree-optimization/24689 PR tree-optimization/31307 * fold-const.c (operand_equal_p): Compare INTEGER_CST array indices by value. * gimplify.c (canonicalize_addr_expr): To be consistent with gimplify_compound_lval only set operands two and three of ARRAY_REFs if they are not gimple_min_invariant. This makes it never at this place. * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Likewise. 2007-04-07 H.J. Lu (r123639) * config/i386/i386.c (ix86_handle_option): Handle SSSE3. 2007-02-08 Harsha Jagasia (r121726) * config/i386/xmmintrin.h: Make inclusion of emmintrin.h conditional to __SSE2__. (Entries below should have been added to first ChangeLog entry for amdfam10 dated 2007-02-05) * config/i386/emmintrin.h: Generate #error if __SSE2__ is not defined. * config/i386/pmmintrin.h: Generate #error if __SSE3__ is not defined. * config/i386/tmmintrin.h: Generate #error if __SSSE3__ is not defined. 2007-02-07 Jakub Jelinek (r121687) * config/i386/i386.c (override_options): Set PTA_SSSE3 for core2. 2007-01-17 Eric Christopher (r120846) * config.gcc: Support core2 processor. 2006-12-02 H.J. Lu (r119454 - partial) PR target/30040 * config/i386/driver-i386.c (bit_SSSE3): New. 2006-11-18 Vladimir Makarov (r118973) * doc/invoke.texi (core2): Add item. * config/i386/i386.h (TARGET_CORE2, TARGET_CPU_DEFAULT_core2): New macros. (TARGET_CPU_CPP_BUILTINS): Add code for core2. (TARGET_CPU_DEFAULT_generic): Change value. (TARGET_CPU_DEFAULT_NAMES): Add core2. (processor_type): Add new constant PROCESSOR_CORE2. * config/i386/i386.md (cpu): Add core2. * config/i386/i386.c (core2_cost): New initialized variable. (m_CORE2): New macro. (x86_use_leave, x86_push_memory, x86_movx, x86_unroll_strlen, x86_deep_branch, x86_partial_reg_stall, x86_use_simode_fiop, x86_use_cltd, x86_promote_QImode, x86_sub_esp_4, x86_sub_esp_8, x86_add_esp_4, x86_add_esp_8, x86_integer_DFmode_moves, x86_partial_reg_dependency, x86_memory_mismatch_stall, x86_accumulate_outgoing_args, x86_prologue_using_move, x86_epilogue_using_move, x86_arch_always_fancy_math_387, x86_sse_partial_reg_dependency, x86_rep_movl_optimal, x86_use_incdec, x86_four_jump_limit, x86_schedule, x86_pad_returns): Add m_CORE2. (override_options): Add entries for Core2. (ix86_issue_rate): Add case for Core2. 2006-10-27 Vladimir Makarov (r118090) * config/i386/i386.h (TARGET_GEODE): (TARGET_CPU_CPP_BUILTINS): Add code for geode. (TARGET_CPU_DEFAULT_geode): New macro. (TARGET_CPU_DEFAULT_k6, TARGET_CPU_DEFAULT_k6_2, TARGET_CPU_DEFAULT_k6_3, TARGET_CPU_DEFAULT_athlon, TARGET_CPU_DEFAULT_athlon_sse, TARGET_CPU_DEFAULT_k8, TARGET_CPU_DEFAULT_pentium_m, TARGET_CPU_DEFAULT_prescott, TARGET_CPU_DEFAULT_nocona, TARGET_CPU_DEFAULT_generic): Increase the macro values. (TARGET_CPU_DEFAULT_NAMES): Add geode. (processor_type): Add PROCESSOR_GEODE. * config/i386/i386.md: Include geode.md. (cpu): Add geode. * config/i386/i386.c (geode_cost): New initialized global variable. (m_GEODE, m_K6_GEODE): New macros. (x86_use_leave, x86_push_memory, x86_deep_branch, x86_use_sahf, x86_use_himode_fiop, x86_promote_QImode, x86_add_esp_4, x86_add_esp_8, x86_rep_movl_optimal, x86_ext_80387_constants, x86_schedule): Use m_K6_GEODE instead of m_K6. (x86_movx, x86_cmove): Set up m_GEODE. (x86_integer_DFmode_moves): Clear m_GEODE. (processor_target_table): Add entry for geode. (processor_alias_table): Ditto. * config/i386/geode.md: New file. * doc/invoke.texi: Add entry about geode processor. 2006-10-24 Richard Guenther (r118001) PR middle-end/28796 * builtins.c (fold_builtin_classify): Use HONOR_INFINITIES and HONOR_NANS instead of MODE_HAS_INFINITIES and MODE_HAS_NANS for deciding optimizations in consistency with fold-const.c (fold_builtin_unordered_cmp): Likewise. 2006-10-22 H.J. Lu (r117958) * config.gcc (i[34567]86-*-*): Add tmmintrin.h to extra_headers. (x86_64-*-*): Likewise. * config/i386/i386.c (pta_flags): Add PTA_SSSE3. (override_options): Check SSSE3. (ix86_builtins): Add IX86_BUILTIN_PHADDW, IX86_BUILTIN_PHADDD, IX86_BUILTIN_PHADDSW, IX86_BUILTIN_PHSUBW, IX86_BUILTIN_PHSUBD, IX86_BUILTIN_PHSUBSW, IX86_BUILTIN_PMADDUBSW, IX86_BUILTIN_PMULHRSW, IX86_BUILTIN_PSHUFB, IX86_BUILTIN_PSIGNB, IX86_BUILTIN_PSIGNW, IX86_BUILTIN_PSIGND, IX86_BUILTIN_PALIGNR, IX86_BUILTIN_PABSB, IX86_BUILTIN_PABSW, IX86_BUILTIN_PABSD, IX86_BUILTIN_PHADDW128, IX86_BUILTIN_PHADDD128, IX86_BUILTIN_PHADDSW128, IX86_BUILTIN_PHSUBW128, IX86_BUILTIN_PHSUBD128, IX86_BUILTIN_PHSUBSW128, IX86_BUILTIN_PMADDUBSW128, IX86_BUILTIN_PMULHRSW128, IX86_BUILTIN_PSHUFB128, IX86_BUILTIN_PSIGNB128, IX86_BUILTIN_PSIGNW128, IX86_BUILTIN_PSIGND128, IX86_BUILTIN_PALIGNR128, IX86_BUILTIN_PABSB128, IX86_BUILTIN_PABSW128 and IX86_BUILTIN_PABSD128. (bdesc_2arg): Add SSSE3. (bdesc_1arg): Likewise. (ix86_init_mmx_sse_builtins): Support SSSE3. (ix86_expand_builtin): Likewise. * config/i386/i386.h (TARGET_CPU_CPP_BUILTINS): Likewise. * config/i386/i386.md (UNSPEC_PSHUFB): New. (UNSPEC_PSIGN): Likewise. (UNSPEC_PALIGNR): Likewise. Include mmx.md before sse.md. * config/i386/i386.opt: Add -mssse3. * config/i386/sse.md (ssse3_phaddwv8hi3): New pattern for SSSE3. (ssse3_phaddwv4hi3): Likewise. (ssse3_phadddv4si3): Likewise. (ssse3_phadddv2si3): Likewise. (ssse3_phaddswv8hi3): Likewise. (ssse3_phaddswv4hi3): Likewise. (ssse3_phsubwv8hi3): Likewise. (ssse3_phsubwv4hi3): Likewise. (ssse3_phsubdv4si3): Likewise. (ssse3_phsubdv2si3): Likewise. (ssse3_phsubswv8hi3): Likewise. (ssse3_phsubswv4hi3): Likewise. (ssse3_pmaddubswv8hi3): Likewise. (ssse3_pmaddubswv4hi3): Likewise. (ssse3_pmulhrswv8hi3): Likewise. (ssse3_pmulhrswv4hi3): Likewise. (ssse3_pshufbv16qi3): Likewise. (ssse3_pshufbv8qi3): Likewise. (ssse3_psign3): Likewise. (ssse3_psign3): Likewise. (ssse3_palignrti): Likewise. (ssse3_palignrdi): Likewise. (abs2): Likewise. (abs2): Likewise. * config/i386/tmmintrin.h: New file. * doc/extend.texi: Document SSSE3 built-in functions. * doc/invoke.texi: Document -mssse3/-mno-ssse3 switches. 2006-10-21 Richard Guenther (r117932) PR tree-optimization/3511 * tree-ssa-pre.c (phi_translate): Fold CALL_EXPRs that got new invariant arguments during PHI translation. 2006-10-21 Richard Guenther (r117929) * builtins.c (fold_builtin_classify): Fix typo.