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Update the callgraph correctly.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55896 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan Sands
2008-09-08 11:08:09 +00:00
parent 34c8847b2d
commit a9c3251e6b
1 changed files with 4 additions and 1 deletions
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5
lib/Transforms/IPO/StructRetPromotion.cpp
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@@ -252,7 +252,7 @@ Function *SRETPromotion::cloneFunctionBody(Function *F,
/// updateCallSites - Update all sites that call F to use NF. /// updateCallSites - Update all sites that call F to use NF.
void SRETPromotion::updateCallSites(Function *F, Function *NF) { void SRETPromotion::updateCallSites(Function *F, Function *NF) {
CallGraph &CG = getAnalysis<CallGraph>();
SmallVector<Value*, 16> Args; SmallVector<Value*, 16> Args;
// ParamAttrs - Keep track of the parameter attributes for the arguments. // ParamAttrs - Keep track of the parameter attributes for the arguments.
@@ -303,6 +303,9 @@ void SRETPromotion::updateCallSites(Function *F, Function *NF) {
ArgAttrsVec.clear(); ArgAttrsVec.clear();
New->takeName(Call); 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. // Update all users of sret parameter to extract value using extractvalue.
for (Value::use_iterator UI = FirstCArg->use_begin(), for (Value::use_iterator UI = FirstCArg->use_begin(),
UE = FirstCArg->use_end(); UI != UE; ) { UE = FirstCArg->use_end(); UI != UE; ) {