diff options
| -rw-r--r-- | lib/CodeGen/CodeGenModule.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp index 3a59c4cf3d..565f83c690 100644 --- a/lib/CodeGen/CodeGenModule.cpp +++ b/lib/CodeGen/CodeGenModule.cpp @@ -1203,11 +1203,12 @@ static void ReplaceUsesOfNonProtoTypeWithRealFunction(llvm::GlobalValue *Old, llvm::SmallVector<llvm::Value*, 4> ArgList; for (llvm::Value::use_iterator UI = OldFn->use_begin(), E = OldFn->use_end(); - UI != E; ++UI) { + UI != E; ) { // TODO: Do invokes ever occur in C code? If so, we should handle them too. - llvm::CallInst *CI = dyn_cast<llvm::CallInst>(*UI); + llvm::Value::use_iterator I = UI++; // Increment before the CI is erased. + llvm::CallInst *CI = dyn_cast<llvm::CallInst>(*I); llvm::CallSite CS(CI); - if (!CI || !CS.isCallee(UI)) continue; + if (!CI || !CS.isCallee(I)) continue; // If the return types don't match exactly, and if the call isn't dead, then // we can't transform this call. |