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core changes for varargs

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22254 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Lenharth
2005-06-18 18:34:52 +00:00
parent f542821385
commit 558bc88a00
26 changed files with 501 additions and 280 deletions
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6
lib/Analysis/DataStructure/Local.cpp
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@@ -119,7 +119,6 @@ namespace {
void visitInstruction(Instruction &I);
void visitCallSite(CallSite CS);
void visitVANextInst(VANextInst &I);
void visitVAArgInst(VAArgInst &I);
void MergeConstantInitIntoNode(DSNodeHandle &NH, Constant *C);
@@ -475,11 +474,8 @@ void GraphBuilder::visitReturnInst(ReturnInst &RI) {
RetNode->mergeWith(getValueDest(*RI.getOperand(0)));
}
void GraphBuilder::visitVANextInst(VANextInst &I) {
getValueDest(*I.getOperand(0)).mergeWith(getValueDest(I));
}
void GraphBuilder::visitVAArgInst(VAArgInst &I) {
//FIXME: also updates the argument
DSNodeHandle Ptr = getValueDest(*I.getOperand(0));
if (Ptr.isNull()) return;