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If adding a link to a collapsed, node, ignore offset.

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Fixes 2006-03-27-LinkedCollapsed.ll

llvm-svn: 27194
This commit is contained in:
Andrew Lenharth 2006-03-27 23:39:58 +00:00
parent d02894f466
commit 4130ea834c
1 changed files with 3 additions and 0 deletions
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3
lib/Analysis/DataStructure/DataStructure.cpp
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@ -701,6 +701,9 @@ bool DSNode::mergeTypeInfo(const Type *NewTy, unsigned Offset,
void DSNode::addEdgeTo(unsigned Offset, const DSNodeHandle &NH) {
if (NH.isNull()) return; // Nothing to do
if (isNodeCompletelyFolded())
Offset = 0;
DSNodeHandle &ExistingEdge = getLink(Offset);
if (!ExistingEdge.isNull()) {
// Merge the two nodes...