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Add support for the VSX target attribute. No functional change

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as we don't actually use it to emit any code yet.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192837 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Christopher 2013-10-16 20:38:58 +00:00
parent 75ee00021d
commit 985ce242a7
2 changed files with 3 additions and 0 deletions
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2
lib/Target/PowerPC/PPC.td
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@ -87,6 +87,8 @@ def FeatureBookE : SubtargetFeature<"booke", "IsBookE", "true",
"Enable Book E instructions">; "Enable Book E instructions">;
def FeatureQPX : SubtargetFeature<"qpx","HasQPX", "true", def FeatureQPX : SubtargetFeature<"qpx","HasQPX", "true",
"Enable QPX instructions">; "Enable QPX instructions">;
def FeatureVSX : SubtargetFeature<"vsx","HasVSX", "true",
"Enable VSX instructions">;
def DeprecatedMFTB : SubtargetFeature<"", "DeprecatedMFTB", "true", def DeprecatedMFTB : SubtargetFeature<"", "DeprecatedMFTB", "true",
"Treat mftb as deprecated">; "Treat mftb as deprecated">;

1
lib/Target/PowerPC/PPCSubtarget.h
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@ -76,6 +76,7 @@ protected:
bool IsPPC64; bool IsPPC64;
bool HasAltivec; bool HasAltivec;
bool HasQPX; bool HasQPX;
bool HasVSX;
bool HasFCPSGN; bool HasFCPSGN;
bool HasFSQRT; bool HasFSQRT;
bool HasFRE, HasFRES, HasFRSQRTE, HasFRSQRTES; bool HasFRE, HasFRES, HasFRSQRTE, HasFRSQRTES;