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author | Jan Hubicka <jh@suse.cz> | 2013-09-19 14:43:57 +0200 |
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committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2013-09-19 12:43:57 +0000 |
commit | 9d5321624b105f7f265254568ecab29e330e1ec7 (patch) | |
tree | eb18a578c739212a182b40864add04db72862e99 /gcc/config/i386/x86-tune.def | |
parent | 188c7d00e6feb3946e5610acd68cc19e46a5a8a3 (diff) | |
download | gcc-9d5321624b105f7f265254568ecab29e330e1ec7.zip gcc-9d5321624b105f7f265254568ecab29e330e1ec7.tar.gz gcc-9d5321624b105f7f265254568ecab29e330e1ec7.tar.bz2 |
i386.h (TARGET_GENERIC32, [...]): Remove.
* i386.h (TARGET_GENERIC32, TARGET_GENERIC64): Remove.
(TARGET_GENERIC): Use PROCESOR_GENERIC
(enum processor_type): Unify generic32 and 64.
* i386.md (cpu): Likewise.
* x86-tune.def (use_leave): Enable for generic32.
(avoid_vector_decode, slow_imul_imm32_mem, slow_imul_imm8): Likewise.
* athlon.md: Change generic64 to generic in all occurences.
* i386-c.c (ix86_target_macros_internal): Unify generic64 and 32.
(ix86_target_macros_internal): Likewise.
* driver-i386.c (host_detect_local_cpu): Likewise.
* i386.c (generic64_memcpy, generic64_memset, generic64_cost): Rename to ..
(generic_memcpy, generic_memset, generic_cost): This one.
(generic32_memcpy, generic32_memset, generic32_cost): Remove.
(m_GENERIC32, m_GENERIC64): Remove.
(m_GENERIC): Turn into one flag.
(processor_target): Unify generic tunnings.
(ix86_option_override_internal): Replace generic32/64 by generic.
(ix86_issue_rate): Likewise.
(ix86_adjust_cost): Likewise.
From-SVN: r202741
Diffstat (limited to 'gcc/config/i386/x86-tune.def')
-rw-r--r-- | gcc/config/i386/x86-tune.def | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/gcc/config/i386/x86-tune.def b/gcc/config/i386/x86-tune.def index 0edc072..fc19df1 100644 --- a/gcc/config/i386/x86-tune.def +++ b/gcc/config/i386/x86-tune.def @@ -23,7 +23,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see tradeoff. We can't enable it for 32bit generic because it does not work well with PPro base chips. */ DEF_TUNE (X86_TUNE_USE_LEAVE, "use_leave", - m_386 | m_CORE_ALL | m_K6_GEODE | m_AMD_MULTIPLE | m_GENERIC64) + m_386 | m_CORE_ALL | m_K6_GEODE | m_AMD_MULTIPLE | m_GENERIC) DEF_TUNE (X86_TUNE_PUSH_MEMORY, "push_memory", m_386 | m_P4_NOCONA | m_CORE_ALL | m_K6_GEODE | m_AMD_MULTIPLE | m_GENERIC) @@ -49,10 +49,7 @@ DEF_TUNE (X86_TUNE_MOVX, "movx", register stalls on Generic32 compilation setting as well. However in current implementation the partial register stalls are not eliminated very well - they can be introduced via subregs synthesized by combine - and can happen in caller/callee saving sequences. Because this option - pays back little on PPro based chips and is in conflict with partial reg - dependencies used by Athlon/P4 based chips, it is better to leave it off - for generic32 for now. */ + and can happen in caller/callee saving sequences. */ DEF_TUNE (X86_TUNE_PARTIAL_REG_STALL, "partial_reg_stall", m_PPRO) DEF_TUNE (X86_TUNE_PARTIAL_FLAG_REG_STALL, "partial_flag_reg_stall", m_CORE_ALL | m_GENERIC) @@ -163,7 +160,7 @@ DEF_TUNE (X86_TUNE_EXT_80387_CONSTANTS, "ext_80387_constants", m_PPRO | m_P4_NOCONA | m_CORE_ALL | m_ATOM | m_SLM | m_K6_GEODE | m_ATHLON_K8 | m_GENERIC) DEF_TUNE (X86_TUNE_AVOID_VECTOR_DECODE, "avoid_vector_decode", - m_CORE_ALL | m_K8 | m_GENERIC64) + m_CORE_ALL | m_K8 | m_GENERIC) /* X86_TUNE_PROMOTE_HIMODE_IMUL: Modern CPUs have same latency for HImode and SImode multiply, but 386 and 486 do HImode multiply faster. */ DEF_TUNE (X86_TUNE_PROMOTE_HIMODE_IMUL, "promote_himode_imul", @@ -171,11 +168,11 @@ DEF_TUNE (X86_TUNE_PROMOTE_HIMODE_IMUL, "promote_himode_imul", /* X86_TUNE_SLOW_IMUL_IMM32_MEM: Imul of 32-bit constant and memory is vector path on AMD machines. */ DEF_TUNE (X86_TUNE_SLOW_IMUL_IMM32_MEM, "slow_imul_imm32_mem", - m_CORE_ALL | m_K8 | m_AMDFAM10 | m_BDVER | m_BTVER | m_GENERIC64) + m_CORE_ALL | m_K8 | m_AMDFAM10 | m_BDVER | m_BTVER | m_GENERIC) /* X86_TUNE_SLOW_IMUL_IMM8: Imul of 8-bit constant is vector path on AMD machines. */ DEF_TUNE (X86_TUNE_SLOW_IMUL_IMM8, "slow_imul_imm8", - m_CORE_ALL | m_K8 | m_AMDFAM10 | m_BDVER | m_BTVER | m_GENERIC64) + m_CORE_ALL | m_K8 | m_AMDFAM10 | m_BDVER | m_BTVER | m_GENERIC) /* X86_TUNE_MOVE_M1_VIA_OR: On pentiums, it is faster to load -1 via OR than a MOV. */ DEF_TUNE (X86_TUNE_MOVE_M1_VIA_OR, "move_m1_via_or", m_PENT) |