diff options
Diffstat (limited to 'lib/Transforms/Scalar/IndVarSimplify.cpp')
-rw-r--r-- | lib/Transforms/Scalar/IndVarSimplify.cpp | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/lib/Transforms/Scalar/IndVarSimplify.cpp b/lib/Transforms/Scalar/IndVarSimplify.cpp index d1e57e101b..490617a0c8 100644 --- a/lib/Transforms/Scalar/IndVarSimplify.cpp +++ b/lib/Transforms/Scalar/IndVarSimplify.cpp @@ -450,8 +450,10 @@ void IndVarSimplify::HandleFloatingPointIV(Loop *L, PHINode *PN) { } // Add a new IVUsers entry for the newly-created integer PHI. - if (IU) - IU->AddUsersIfInteresting(NewPHI); + if (IU) { + SmallPtrSet<Loop*, 16> SimplifiedLoopNests; + IU->AddUsersIfInteresting(NewPHI, SimplifiedLoopNests); + } Changed = true; } @@ -1967,8 +1969,11 @@ bool IndVarSimplify::runOnLoop(Loop *L, LPPassManager &LPM) { // loop exit test instruction. if (IU && NewICmp) { ICmpInst *NewICmpInst = dyn_cast<ICmpInst>(NewICmp); - if (NewICmpInst) - IU->AddUsersIfInteresting(cast<Instruction>(NewICmpInst->getOperand(0))); + if (NewICmpInst) { + SmallPtrSet<Loop*, 16> SimplifiedLoopNests; + IU->AddUsersIfInteresting(cast<Instruction>(NewICmpInst->getOperand(0)), + SimplifiedLoopNests); + } } // Clean up dead instructions. Changed |= DeleteDeadPHIs(L->getHeader()); |