diff options
-rw-r--r-- | llvm/lib/Transforms/InstCombine/InstCombineShifts.cpp | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineShifts.cpp b/llvm/lib/Transforms/InstCombine/InstCombineShifts.cpp index 2891edd4502..b451beebd0f 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombineShifts.cpp +++ b/llvm/lib/Transforms/InstCombine/InstCombineShifts.cpp @@ -761,7 +761,6 @@ Instruction *InstCombiner::visitShl(BinaryOperator &I) { const APInt *ShAmtAPInt; if (match(Op1, m_APInt(ShAmtAPInt))) { unsigned ShAmt = ShAmtAPInt->getZExtValue(); - unsigned BitWidth = Ty->getScalarSizeInBits(); // shl (zext X), ShAmt --> zext (shl X, ShAmt) // This is only valid if X would have zeros shifted out. |