diff options
| -rw-r--r-- | lib/Transforms/Scalar/IndVarSimplify.cpp | 2 | ||||
| -rw-r--r-- | lib/Transforms/Scalar/LoopStrengthReduce.cpp | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/lib/Transforms/Scalar/IndVarSimplify.cpp b/lib/Transforms/Scalar/IndVarSimplify.cpp index 5273e31..ce1307c 100644 --- a/lib/Transforms/Scalar/IndVarSimplify.cpp +++ b/lib/Transforms/Scalar/IndVarSimplify.cpp @@ -438,7 +438,7 @@ bool IndVarSimplify::runOnLoop(Loop *L, LPPassManager &LPM) { IU->AddUsersIfInteresting(cast<Instruction>(NewICmp->getOperand(0))); // Clean up dead instructions. - DeleteDeadPHIs(L->getHeader()); + Changed |= DeleteDeadPHIs(L->getHeader()); // Check a post-condition. assert(L->isLCSSAForm() && "Indvars did not leave the loop in lcssa form!"); return Changed; diff --git a/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/lib/Transforms/Scalar/LoopStrengthReduce.cpp index 85f7368..fa820ed 100644 --- a/lib/Transforms/Scalar/LoopStrengthReduce.cpp +++ b/lib/Transforms/Scalar/LoopStrengthReduce.cpp @@ -2723,7 +2723,7 @@ bool LoopStrengthReduce::runOnLoop(Loop *L, LPPassManager &LPM) { // At this point, it is worth checking to see if any recurrence PHIs are also // dead, so that we can remove them as well. - DeleteDeadPHIs(L->getHeader()); + Changed |= DeleteDeadPHIs(L->getHeader()); return Changed; } |