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[SubtargetFeatures] Don't call ApplyFeatureFlag if the feature name is '+help'

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Just print the help and stop. Otherwise we'll print a message about it not being a real feature name after printing the help text.

llvm-svn: 355299
This commit is contained in:
Craig Topper 2019-03-04 02:02:24 +00:00
parent 040e5413b9
commit 6049fd1855
1 changed files with 2 additions and 2 deletions
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4
lib/MC/SubtargetFeature.cpp
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@ -232,8 +232,8 @@ SubtargetFeatures::getFeatureBits(StringRef CPU,
// Check for help
if (Feature == "+help")
Help(CPUTable, FeatureTable);
ApplyFeatureFlag(Bits, Feature, FeatureTable);
else
ApplyFeatureFlag(Bits, Feature, FeatureTable);
}
return Bits;