Fix problem with PHI nodes having multiple predecessors from different

exit nodes llvm-svn: 12490
2004-03-18 05:43:18 +00:00 · 2004-03-18 05:43:18 +00:00 · 5bce0c807d
parent acd75986ee
commit 5bce0c807d
1 changed files with 2 additions and 1 deletions
--- a/llvm/lib/Transforms/IPO/LoopExtractor.cpp
+++ b/llvm/lib/Transforms/IPO/LoopExtractor.cpp
@ -36,9 +36,10 @@ namespace {
    virtual bool runOnFunction(Function &F);
    
    virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+      AU.addRequiredID(BreakCriticalEdgesID);
+      AU.addRequiredID(LoopSimplifyID);
      AU.addRequired<DominatorSet>();
      AU.addRequired<LoopInfo>();
-      AU.addRequiredID(LoopSimplifyID);
    }
  };