diff options
| -rw-r--r-- | lib/Transforms/Scalar/ConstantProp.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Transforms/Scalar/ConstantProp.cpp b/lib/Transforms/Scalar/ConstantProp.cpp index d9a297cdf1..f1f7a44222 100644 --- a/lib/Transforms/Scalar/ConstantProp.cpp +++ b/lib/Transforms/Scalar/ConstantProp.cpp @@ -67,6 +67,10 @@ bool ConstantPropagation::runOnFunction(Function &F) { // Replace all of the uses of a variable with uses of the constant. I->replaceAllUsesWith(C); + // Remove the dead instruction. + WorkList.erase(I); + I->getParent()->getInstList().erase(I); + // We made a change to the function... Changed = true; ++NumInstKilled; |