Update the callgraph correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55896 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/IPO/StructRetPromotion.cpp b/lib/Transforms/IPO/StructRetPromotion.cpp
index 2a7de3d..8e6415b 100644
--- a/lib/Transforms/IPO/StructRetPromotion.cpp
+++ b/lib/Transforms/IPO/StructRetPromotion.cpp
@@ -252,7 +252,7 @@
/// updateCallSites - Update all sites that call F to use NF.
void SRETPromotion::updateCallSites(Function *F, Function *NF) {
-
+ CallGraph &CG = getAnalysis<CallGraph>();
SmallVector<Value*, 16> Args;
// ParamAttrs - Keep track of the parameter attributes for the arguments.
@@ -303,6 +303,9 @@
ArgAttrsVec.clear();
New->takeName(Call);
+ // Update the callgraph to know that the callsite has been transformed.
+ CG[Call->getParent()->getParent()]->replaceCallSite(Call, New);
+
// Update all users of sret parameter to extract value using extractvalue.
for (Value::use_iterator UI = FirstCArg->use_begin(),
UE = FirstCArg->use_end(); UI != UE; ) {