Make ReplaceUsesOfNonProtoTypeWithRealFunction verify that a call is *to* the
function of interest, not an operand of it.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72869 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp
index b69301e..6e8440a 100644
--- a/lib/CodeGen/CodeGenModule.cpp
+++ b/lib/CodeGen/CodeGenModule.cpp
@@ -891,8 +891,9 @@
for (llvm::Value::use_iterator UI = OldFn->use_begin(), E = OldFn->use_end();
UI != E; ) {
// TODO: Do invokes ever occur in C code? If so, we should handle them too.
+ unsigned OpNo = UI.getOperandNo();
llvm::CallInst *CI = dyn_cast<llvm::CallInst>(*UI++);
- if (!CI) continue;
+ if (!CI || OpNo != 0) continue;
// If the return types don't match exactly, and if the call isn't dead, then
// we can't transform this call.