Fix merging of nodes whose incoming offset is not zero. This unbreaks DSA on

several mallocbench programs, including perl. llvm-svn: 14342
2004-06-23 06:29:59 +00:00 · 2004-06-23 06:29:59 +00:00 · 0441388aff
parent 1ea8447089
commit 0441388aff
1 changed files with 1 additions and 2 deletions
--- a/llvm/lib/Analysis/DataStructure/DataStructure.cpp
+++ b/llvm/lib/Analysis/DataStructure/DataStructure.cpp
@ -825,8 +825,7 @@ DSNodeHandle ReachabilityCloner::getClonedNH(const DSNodeHandle &SrcNH) {
      unsigned MergeOffset = 0;
      DSNode *CN = NH.getNode();
      if (CN->getSize() != 1)
-        MergeOffset = ((i << DS::PointerShift)+NH.getOffset()
-                       - SrcNH.getOffset()) %CN->getSize();
+        MergeOffset = ((i << DS::PointerShift)+NH.getOffset()) % CN->getSize();
      CN->addEdgeTo(MergeOffset, DestEdge);
    }
  }