diff options
| -rw-r--r-- | lib/Transforms/Scalar/TailRecursionElimination.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Transforms/Scalar/TailRecursionElimination.cpp b/lib/Transforms/Scalar/TailRecursionElimination.cpp index 61222f8732..6fcf55b581 100644 --- a/lib/Transforms/Scalar/TailRecursionElimination.cpp +++ b/lib/Transforms/Scalar/TailRecursionElimination.cpp @@ -185,8 +185,10 @@ bool TailCallElim::runOnFunction(Function &F) { if (!FunctionContainsEscapingAllocas) for (Function::iterator BB = F.begin(), E = F.end(); BB != E; ++BB) for (BasicBlock::iterator I = BB->begin(), E = BB->end(); I != E; ++I) - if (CallInst *CI = dyn_cast<CallInst>(I)) + if (CallInst *CI = dyn_cast<CallInst>(I)) { CI->setTailCall(); + MadeChange = true; + } return MadeChange; } |