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[PatternMatch] Just check if value is a Constant before calling isAllOnesValue for not_match. We don't really need to check for a specific subclass of Constant. NFC

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llvm-svn: 306236
This commit is contained in:
Craig Topper 2017-06-25 06:56:34 +00:00
parent 5c0b0c6d4d
commit 95d973f08b
1 changed files with 1 additions and 4 deletions
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5
include/llvm/IR/PatternMatch.h
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@ -946,10 +946,7 @@ template <typename LHS_t> struct not_match {
private:
bool isAllOnes(Value *V) {
return (isa<ConstantInt>(V) || isa<ConstantDataVector>(V) ||
// FIXME: Remove CV.
isa<ConstantVector>(V)) &&
cast<Constant>(V)->isAllOnesValue();
return isa<Constant>(V) && cast<Constant>(V)->isAllOnesValue();
}
};