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x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Enable for generic. 

* x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Enable for generic.
	(X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Likewise.
	(X86_TUNE_FOUR_JUMP_LIMIT): Drop for generic and buldozer.
	(X86_TUNE_PAD_RETURNS): Drop for buldozer chips.
	(X86_TUNE_AVOID_VECTOR_DECODE): Drop for generic.
	(X86_TUNE_REASSOC_FP_TO_PARALLEL): Enable for generic.

From-SVN: r203012
This commit is contained in:
Jan Hubicka 2013-09-29 11:26:29 +02:00 committed by Jan Hubicka
parent 67f6820792
commit b0ff06daf8
2 changed files with 15 additions and 7 deletions
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9
gcc/ChangeLog
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@ -1,3 +1,12 @@
2013-09-28 Jan Hubicka <jh@suse.cz>
* x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Enable for generic.
(X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Likewise.
(X86_TUNE_FOUR_JUMP_LIMIT): Drop for generic and buldozer.
(X86_TUNE_PAD_RETURNS): Drop for buldozer chips.
(X86_TUNE_AVOID_VECTOR_DECODE): Drop for generic.
(X86_TUNE_REASSOC_FP_TO_PARALLEL): Enable for generic.
2013-09-28 Richard Sandiford <rdsandiford@googlemail.com> 2013-09-28 Richard Sandiford <rdsandiford@googlemail.com>
* alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c, * alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,

13
gcc/config/i386/x86-tune.def
View File

@ -115,9 +115,9 @@ DEF_TUNE (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY, "sse_partial_reg_dependency",
m_PPRO | m_P4_NOCONA | m_CORE_ALL | m_ATOM | m_SLM | m_AMDFAM10 m_PPRO | m_P4_NOCONA | m_CORE_ALL | m_ATOM | m_SLM | m_AMDFAM10
| m_BDVER | m_GENERIC) | m_BDVER | m_GENERIC)
DEF_TUNE (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL, "sse_unaligned_load_optimal", DEF_TUNE (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL, "sse_unaligned_load_optimal",
m_COREI7 | m_AMDFAM10 | m_BDVER | m_BTVER | m_SLM) m_COREI7 | m_AMDFAM10 | m_BDVER | m_BTVER | m_SLM | m_GENERIC)
DEF_TUNE (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL, "sse_unaligned_store_optimal", DEF_TUNE (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL, "sse_unaligned_store_optimal",
m_COREI7 | m_BDVER | m_SLM) m_COREI7 | m_BDVER | m_SLM | m_GENERIC)
DEF_TUNE (X86_TUNE_SSE_PACKED_SINGLE_INSN_OPTIMAL, "sse_packed_single_insn_optimal", DEF_TUNE (X86_TUNE_SSE_PACKED_SINGLE_INSN_OPTIMAL, "sse_packed_single_insn_optimal",
m_BDVER) m_BDVER)
/* X86_TUNE_SSE_SPLIT_REGS: Set for machines where the type and dependencies /* X86_TUNE_SSE_SPLIT_REGS: Set for machines where the type and dependencies
@ -146,8 +146,7 @@ DEF_TUNE (X86_TUNE_INTER_UNIT_CONVERSIONS, "inter_unit_conversions",
/* X86_TUNE_FOUR_JUMP_LIMIT: Some CPU cores are not able to predict more /* X86_TUNE_FOUR_JUMP_LIMIT: Some CPU cores are not able to predict more
than 4 branch instructions in the 16 byte window. */ than 4 branch instructions in the 16 byte window. */
DEF_TUNE (X86_TUNE_FOUR_JUMP_LIMIT, "four_jump_limit", DEF_TUNE (X86_TUNE_FOUR_JUMP_LIMIT, "four_jump_limit",
m_PPRO | m_P4_NOCONA | m_ATOM | m_SLM | m_AMD_MULTIPLE m_PPRO | m_P4_NOCONA | m_ATOM | m_SLM | m_ATHLON_K8 | m_AMDFAM10)
| m_GENERIC)
DEF_TUNE (X86_TUNE_SCHEDULE, "schedule", DEF_TUNE (X86_TUNE_SCHEDULE, "schedule",
m_PENT | m_PPRO | m_CORE_ALL | m_ATOM | m_SLM | m_K6_GEODE m_PENT | m_PPRO | m_CORE_ALL | m_ATOM | m_SLM | m_K6_GEODE
| m_AMD_MULTIPLE | m_GENERIC) | m_AMD_MULTIPLE | m_GENERIC)
@ -156,13 +155,13 @@ DEF_TUNE (X86_TUNE_USE_BT, "use_bt",
DEF_TUNE (X86_TUNE_USE_INCDEC, "use_incdec", DEF_TUNE (X86_TUNE_USE_INCDEC, "use_incdec",
~(m_P4_NOCONA | m_CORE_ALL | m_ATOM | m_SLM | m_GENERIC)) ~(m_P4_NOCONA | m_CORE_ALL | m_ATOM | m_SLM | m_GENERIC))
DEF_TUNE (X86_TUNE_PAD_RETURNS, "pad_returns", DEF_TUNE (X86_TUNE_PAD_RETURNS, "pad_returns",
m_AMD_MULTIPLE | m_GENERIC) m_ATHLON_K8 | m_AMDFAM10 | m_GENERIC)
DEF_TUNE (X86_TUNE_PAD_SHORT_FUNCTION, "pad_short_function", m_ATOM) DEF_TUNE (X86_TUNE_PAD_SHORT_FUNCTION, "pad_short_function", m_ATOM)
DEF_TUNE (X86_TUNE_EXT_80387_CONSTANTS, "ext_80387_constants", 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_PPRO | m_P4_NOCONA | m_CORE_ALL | m_ATOM | m_SLM | m_K6_GEODE
| m_ATHLON_K8 | m_GENERIC) | m_ATHLON_K8 | m_GENERIC)
DEF_TUNE (X86_TUNE_AVOID_VECTOR_DECODE, "avoid_vector_decode", DEF_TUNE (X86_TUNE_AVOID_VECTOR_DECODE, "avoid_vector_decode",
m_K8 | m_GENERIC) m_K8)
/* X86_TUNE_PROMOTE_HIMODE_IMUL: Modern CPUs have same latency for HImode /* X86_TUNE_PROMOTE_HIMODE_IMUL: Modern CPUs have same latency for HImode
and SImode multiply, but 386 and 486 do HImode multiply faster. */ and SImode multiply, but 386 and 486 do HImode multiply faster. */
DEF_TUNE (X86_TUNE_PROMOTE_HIMODE_IMUL, "promote_himode_imul", DEF_TUNE (X86_TUNE_PROMOTE_HIMODE_IMUL, "promote_himode_imul",
@ -217,7 +216,7 @@ DEF_TUNE (X86_TUNE_REASSOC_INT_TO_PARALLEL, "reassoc_int_to_parallel",
/* X86_TUNE_REASSOC_FP_TO_PARALLEL: Try to produce parallel computations /* X86_TUNE_REASSOC_FP_TO_PARALLEL: Try to produce parallel computations
during reassociation of fp computation. */ during reassociation of fp computation. */
DEF_TUNE (X86_TUNE_REASSOC_FP_TO_PARALLEL, "reassoc_fp_to_parallel", DEF_TUNE (X86_TUNE_REASSOC_FP_TO_PARALLEL, "reassoc_fp_to_parallel",
m_ATOM | m_SLM | m_HASWELL | m_BDVER1 | m_BDVER2) m_ATOM | m_SLM | m_HASWELL | m_BDVER1 | m_BDVER2 | m_GENERIC)
/* X86_TUNE_GENERAL_REGS_SSE_SPILL: Try to spill general regs to SSE /* X86_TUNE_GENERAL_REGS_SSE_SPILL: Try to spill general regs to SSE
regs instead of memory. */ regs instead of memory. */
DEF_TUNE (X86_TUNE_GENERAL_REGS_SSE_SPILL, "general_regs_sse_spill", DEF_TUNE (X86_TUNE_GENERAL_REGS_SSE_SPILL, "general_regs_sse_spill",