diff options
Diffstat (limited to 'llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp')
| -rw-r--r-- | llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp b/llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp index 7d545e39662..79f4a473ff4 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp +++ b/llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp @@ -393,7 +393,7 @@ static Value *simplifyX86immShift(const IntrinsicInst &II, unsigned BitWidth = SVT->getPrimitiveSizeInBits(); // If shift-by-zero then just return the original value. - if (Count == 0) + if (Count.isNullValue()) return Vec; // Handle cases when Shift >= BitWidth. @@ -1395,7 +1395,7 @@ static Instruction *foldCttzCtlz(IntrinsicInst &II, InstCombiner &IC) { // If the input to cttz/ctlz is known to be non-zero, // then change the 'ZeroIsUndef' parameter to 'true' // because we know the zero behavior can't affect the result. - if (Known.One != 0 || + if (!Known.One.isNullValue() || isKnownNonZero(Op0, IC.getDataLayout(), 0, &IC.getAssumptionCache(), &II, &IC.getDominatorTree())) { if (!match(II.getArgOperand(1), m_One())) { |
