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[X86] Add CMOV feature to 'i686' processor, making it a proper alias of pentiumpro which I believe it should be. 

This is consistent with current gcc behavior.

llvm-svn: 317133
This commit is contained in:
Craig Topper 2017-11-01 22:15:40 +00:00
parent 466fe399b8
commit 7a754c4622
1 changed files with 1 additions and 1 deletions
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llvm/lib/Target/X86/X86.td
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@ -327,7 +327,7 @@ def : Proc<"i486", [FeatureX87, FeatureSlowUAMem16]>;
def : Proc<"i586", [FeatureX87, FeatureSlowUAMem16]>;
def : Proc<"pentium", [FeatureX87, FeatureSlowUAMem16]>;
def : Proc<"pentium-mmx", [FeatureX87, FeatureSlowUAMem16, FeatureMMX]>;
def : Proc<"i686", [FeatureX87, FeatureSlowUAMem16]>;
def : Proc<"i686", [FeatureX87, FeatureSlowUAMem16, FeatureCMOV]>;
def : Proc<"pentiumpro", [FeatureX87, FeatureSlowUAMem16, FeatureCMOV]>;
def : Proc<"pentium2", [FeatureX87, FeatureSlowUAMem16, FeatureMMX,
FeatureCMOV, FeatureFXSR]>;