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X86: Add a subtarget definition for core-avx-i, which is GCC's name for ivy bridge.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141571 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer 2011-10-10 19:35:07 +00:00
parent a7934dd8e4
commit 717073c237
1 changed files with 5 additions and 0 deletions
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5
lib/Target/X86/X86.td
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@ -145,11 +145,16 @@ def : Proc<"nehalem", [FeatureSSE42, FeatureCMPXCHG16B,
def : Proc<"westmere", [FeatureSSE42, FeatureCMPXCHG16B,
FeatureSlowBTMem, FeatureFastUAMem, FeatureAES,
FeatureCLMUL]>;
// Sandy Bridge
// SSE is not listed here since llvm treats AVX as a reimplementation of SSE,
// rather than a superset.
// FIXME: Disabling AVX for now since it's not ready.
def : Proc<"corei7-avx", [FeatureSSE42, FeatureCMPXCHG16B,
FeatureAES, FeatureCLMUL]>;
// Ivy Bridge
def : Proc<"core-avx-i", [FeatureSSE42, FeatureCMPXCHG16B,
FeatureAES, FeatureCLMUL,
FeatureRDRAND, FeatureF16C]>;
def : Proc<"k6", [FeatureMMX]>;
def : Proc<"k6-2", [Feature3DNow]>;