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LowerExpectIntrinsic handlePhiDef - silence static analyzer dyn_cast<PHINode> null dereference warning. NFCI. 

The static analyzer is warning about a potential null dereference, but we should be able to use cast<PHINode> directly and if not assert will fire for us.

llvm-svn: 373481
This commit is contained in:
Simon Pilgrim 2019-10-02 16:03:45 +00:00
parent 96ab296ea4
commit 91b4085b03
1 changed files with 1 additions and 1 deletions
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2
llvm/lib/Transforms/Scalar/LowerExpectIntrinsic.cpp
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@ -161,7 +161,7 @@ static void handlePhiDef(CallInst *Expect) {
return Result;
};
auto *PhiDef = dyn_cast<PHINode>(V);
auto *PhiDef = cast<PHINode>(V);
// Get the first dominating conditional branch of the operand
// i's incoming block.