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| author | Andrew Hsieh <andrewhsieh@google.com> | 2014-06-18 09:44:08 -0700 |
|---|---|---|
| committer | Pavel Chupin <pavel.v.chupin@intel.com> | 2014-06-19 22:37:38 +0400 |
| commit | dc452b51b94f9e28284c049b3b1e2bc02a872737 (patch) | |
| tree | 519a01cdd6ca21ddf8b978bc04b09ea3d152afc9 /gcc-4.8 | |
| parent | 85f026f337499654a77d32ca68929fd5d456000e (diff) | |
| download | toolchain_gcc-dc452b51b94f9e28284c049b3b1e2bc02a872737.tar.gz toolchain_gcc-dc452b51b94f9e28284c049b3b1e2bc02a872737.tar.bz2 toolchain_gcc-dc452b51b94f9e28284c049b3b1e2bc02a872737.zip | |
revert a108aa5cbab7efe4eedd19f68d7a9bbe021b2168
For the purpose of merging gcc-4.8.3, will put it back.
https://android-review.googlesource.com/#/c/80436
[4.7, 4.8] Backport of two patches for additional SLM-tuning.
Change-Id: I4e5e08ee8c6a9f863b4696a6eb18c2cdbf16cd1f
Diffstat (limited to 'gcc-4.8')
| -rw-r--r-- | gcc-4.8/gcc/config/i386/i386.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc-4.8/gcc/config/i386/i386.c b/gcc-4.8/gcc/config/i386/i386.c index 8be38daaa..fed91164d 100644 --- a/gcc-4.8/gcc/config/i386/i386.c +++ b/gcc-4.8/gcc/config/i386/i386.c @@ -1722,7 +1722,7 @@ struct processor_costs generic32_cost = { COSTS_N_INSNS (1), /* variable shift costs */ COSTS_N_INSNS (1), /* constant shift costs */ {COSTS_N_INSNS (3), /* cost of starting multiply for QI */ - COSTS_N_INSNS (3), /* HI */ + COSTS_N_INSNS (4), /* HI */ COSTS_N_INSNS (3), /* SI */ COSTS_N_INSNS (4), /* DI */ COSTS_N_INSNS (2)}, /* other */ @@ -2103,7 +2103,7 @@ static unsigned int initial_ix86_tune_features[X86_TUNE_LAST] = { /* X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE: Try to avoid memory operands for a conditional move. */ - m_ATOM | m_SLM, + m_ATOM, /* X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS: Try to split memory operand for fp converts to destination register. */ |