introduce a new CallGraphSCC class, and pass it around
to CallGraphSCCPass's instead of passing around a
std::vector<CallGraphNode*>. No functionality change,
but now we have a much tidier interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101558 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/IPO/StructRetPromotion.cpp b/lib/Transforms/IPO/StructRetPromotion.cpp
index dda32d0..473e83c 100644
--- a/lib/Transforms/IPO/StructRetPromotion.cpp
+++ b/lib/Transforms/IPO/StructRetPromotion.cpp
@@ -48,7 +48,7 @@
CallGraphSCCPass::getAnalysisUsage(AU);
}
- virtual bool runOnSCC(std::vector<CallGraphNode *> &SCC);
+ virtual bool runOnSCC(CallGraphSCC &SCC);
static char ID; // Pass identification, replacement for typeid
SRETPromotion() : CallGraphSCCPass(&ID) {}
@@ -69,12 +69,12 @@
return new SRETPromotion();
}
-bool SRETPromotion::runOnSCC(std::vector<CallGraphNode *> &SCC) {
+bool SRETPromotion::runOnSCC(CallGraphSCC &SCC) {
bool Changed = false;
- for (unsigned i = 0, e = SCC.size(); i != e; ++i)
- if (CallGraphNode *NewNode = PromoteReturn(SCC[i])) {
- SCC[i] = NewNode;
+ for (CallGraphSCC::iterator I = SCC.begin(), E = SCC.end(); I != E; ++I)
+ if (CallGraphNode *NewNode = PromoteReturn(*I)) {
+ SCC.ReplaceNode(*I, NewNode);
Changed = true;
}