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| author | Alexander Ivchenko <alexander.ivchenko@intel.com> | 2014-11-19 14:34:19 +0300 |
|---|---|---|
| committer | Alexander Ivchenko <alexander.ivchenko@intel.com> | 2014-11-19 14:34:19 +0300 |
| commit | 7c4814998ce1e3d250ec934b5c0ecf5ed3a017aa (patch) | |
| tree | d125ed315cc8482295f9691419de4dd3beb3d601 /gcc-4.9/gcc | |
| parent | ba21122c63b06a70b620c8990c517b87198ad05b (diff) | |
| download | toolchain_gcc-7c4814998ce1e3d250ec934b5c0ecf5ed3a017aa.tar.gz toolchain_gcc-7c4814998ce1e3d250ec934b5c0ecf5ed3a017aa.tar.bz2 toolchain_gcc-7c4814998ce1e3d250ec934b5c0ecf5ed3a017aa.zip | |
[4.9] Backport from trunk of some additional slm tuning.
2014-10-13 Evgeny Stupachenko <evstupac@gmail.com>
* config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
Remove m_SILVERMONT and m_INTEL from the tune.
Change-Id: I5d793525c43015f10f15cd46505e326039dd4b7e
Signed-off-by: Alexander Ivchenko <alexander.ivchenko@intel.com>
Diffstat (limited to 'gcc-4.9/gcc')
| -rw-r--r-- | gcc-4.9/gcc/config/i386/x86-tune.def | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc-4.9/gcc/config/i386/x86-tune.def b/gcc-4.9/gcc/config/i386/x86-tune.def index b7a703fa0..ddf1d21c9 100644 --- a/gcc-4.9/gcc/config/i386/x86-tune.def +++ b/gcc-4.9/gcc/config/i386/x86-tune.def @@ -58,8 +58,8 @@ DEF_TUNE (X86_TUNE_PARTIAL_REG_DEPENDENCY, "partial_reg_dependency", SPECfp regression, while enabling it on K8 brings roughly 2.4% regression that can be partly masked by careful scheduling of moves. */ DEF_TUNE (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY, "sse_partial_reg_dependency", - m_PPRO | m_P4_NOCONA | m_CORE_ALL | m_BONNELL | m_SILVERMONT - | m_INTEL | m_AMDFAM10 | m_BDVER | m_GENERIC) + m_PPRO | m_P4_NOCONA | m_CORE_ALL | m_BONNELL | m_AMDFAM10 + | m_BDVER | m_GENERIC) /* X86_TUNE_SSE_SPLIT_REGS: Set for machines where the type and dependencies are resolved on SSE register parts instead of whole registers, so we may |