bug 122:
- Replace ConstantPointerRef usage with GlobalValue usage
- Minimize redundant isa<GlobalValue> usage
- Correct isa<Constant> for GlobalValue subclass
llvm-svn: 14942
diff --git a/llvm/lib/Analysis/IPA/CallGraph.cpp b/llvm/lib/Analysis/IPA/CallGraph.cpp
index 70bf2c4..72b4bdb 100644
--- a/llvm/lib/Analysis/IPA/CallGraph.cpp
+++ b/llvm/lib/Analysis/IPA/CallGraph.cpp
@@ -73,10 +73,8 @@
getNodeFor(Inst->getParent()->getParent())->addCalledFunction(Node);
else
isUsedExternally = true;
- } else if (ConstantPointerRef *CPR = dyn_cast<ConstantPointerRef>(*I)) {
- // THIS IS A DISGUSTING HACK. Brought to you by the power of
- // ConstantPointerRefs!
- for (Value::use_iterator I = CPR->use_begin(), E = CPR->use_end();
+ } else if (GlobalValue *GV = dyn_cast<GlobalValue>(*I)) {
+ for (Value::use_iterator I = GV->use_begin(), E = GV->use_end();
I != E; ++I)
if (Instruction *Inst = dyn_cast<Instruction>(*I)) {
if (isOnlyADirectCall(F, CallSite::get(Inst)))