Remove dead variable, const-ref-ize an APInt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123248 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/InstCombine/InstCombineCompares.cpp b/lib/Transforms/InstCombine/InstCombineCompares.cpp
index 985d912..bd33974 100644
--- a/lib/Transforms/InstCombine/InstCombineCompares.cpp
+++ b/lib/Transforms/InstCombine/InstCombineCompares.cpp
@@ -1703,9 +1703,7 @@
ConstantInt *CI = dyn_cast<ConstantInt>(I.getOperand(1));
if (!CI) return APInt::getAllOnesValue(BitWidth);
-
- APInt RHS = CI->getValue();
- APInt Mask(BitWidth, 0);
+ const APInt &RHS = CI->getValue();
switch (I.getPredicate()) {
// For a UGT comparison, we don't care about any bits that
@@ -1730,7 +1728,6 @@
return APInt::getAllOnesValue(BitWidth);
}
- return Mask;
}
Instruction *InstCombiner::visitICmpInst(ICmpInst &I) {