diff options
| -rw-r--r-- | lib/Transforms/InstCombine/InstCombineCompares.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Transforms/InstCombine/InstCombineCompares.cpp b/lib/Transforms/InstCombine/InstCombineCompares.cpp index b0fc82f6f6..00807a391a 100644 --- a/lib/Transforms/InstCombine/InstCombineCompares.cpp +++ b/lib/Transforms/InstCombine/InstCombineCompares.cpp @@ -2037,7 +2037,7 @@ Instruction *InstCombiner::visitICmpInst(ICmpInst &I) { // Turn x&~y == 0 into x&y != 0 if x is a power of 2. Value *X = 0, *Y = 0; if (match(Op0, m_And(m_Value(X), m_Not(m_Value(Y)))) && - match(Op1, m_Zero()) && isPowerOfTwo(X, TD)) { + match(Op1, m_Zero()) && isKnownToBeAPowerOfTwo(X, TD)) { return new ICmpInst(ICmpInst::ICMP_NE, Builder->CreateAnd(X, Y), Op1); @@ -2083,7 +2083,7 @@ Instruction *InstCombiner::visitICmpInst(ICmpInst &I) { // Turn x&~y != 0 into x&y == 0 if x is a power of 2. Value *X = 0, *Y = 0; if (match(Op0, m_And(m_Value(X), m_Not(m_Value(Y)))) && - match(Op1, m_Zero()) && isPowerOfTwo(X, TD)) { + match(Op1, m_Zero()) && isKnownToBeAPowerOfTwo(X, TD)) { return new ICmpInst(ICmpInst::ICMP_EQ, Builder->CreateAnd(X, Y), Op1); |