diff options
Diffstat (limited to 'llvm/lib/Analysis/InstructionSimplify.cpp')
-rw-r--r-- | llvm/lib/Analysis/InstructionSimplify.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Analysis/InstructionSimplify.cpp b/llvm/lib/Analysis/InstructionSimplify.cpp index aca19de4f17..bb0a275f947 100644 --- a/llvm/lib/Analysis/InstructionSimplify.cpp +++ b/llvm/lib/Analysis/InstructionSimplify.cpp @@ -839,7 +839,7 @@ static Value *SimplifyFSubInst(Value *Op0, Value *Op1, FastMathFlags FMF, return X; // fsub 0.0, (fsub 0.0, X) ==> X if signed zeros are ignored. - if (FMF.noSignedZeros() && match(Op0, m_NegZero()) && + if (FMF.noSignedZeros() && match(Op0, m_AnyZero()) && match(Op1, m_FSub(m_AnyZero(), m_Value(X)))) return X; |