Fix a node mapping problem that was causing the pool allocator to locally allocate

nodes that were globally live, thus breaking programs. llvm-svn: 12094
2004-03-03 05:34:31 +00:00 · 2004-03-03 05:34:31 +00:00 · 140b2cbd28
parent 93e9878c2c
commit 140b2cbd28
1 changed files with 3 additions and 0 deletions
--- a/llvm/lib/Analysis/DataStructure/DataStructure.cpp
+++ b/llvm/lib/Analysis/DataStructure/DataStructure.cpp
@ -1847,4 +1847,7 @@ void DSGraph::computeNodeMapping(const DSNodeHandle &NH1,
  for (unsigned i = 0, e = N1->getSize(); i < e; i += DS::PointerSize)
    if (unsigned(N2Idx)+i < N2Size)
      computeNodeMapping(N1->getLink(i), N2->getLink(N2Idx+i), NodeMap);
+    else
+      computeNodeMapping(N1->getLink(i),
+                         N2->getLink(unsigned(N2Idx+i) % N2Size), NodeMap);
 }