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

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Fixes 2006-03-27-LinkedCollapsed.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27194 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Lenharth 2006-03-27 23:39:58 +00:00
parent 24cc46ef6c
commit 79acb69a6f
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...