remove some obsolete comments, use an AssertingVH.
llvm-svn: 68151
diff --git a/clang/lib/CodeGen/CodeGenFunction.cpp b/clang/lib/CodeGen/CodeGenFunction.cpp
index 68d10ff..dc00a76 100644
--- a/clang/lib/CodeGen/CodeGenFunction.cpp
+++ b/clang/lib/CodeGen/CodeGenFunction.cpp
@@ -133,8 +133,9 @@
EmitFunctionEpilog(*CurFnInfo, ReturnValue);
// Remove the AllocaInsertPt instruction, which is just a convenience for us.
- AllocaInsertPt->eraseFromParent();
+ llvm::Instruction *Ptr = AllocaInsertPt;
AllocaInsertPt = 0;
+ Ptr->eraseFromParent();
}
void CodeGenFunction::StartFunction(const Decl *D, QualType RetTy,