Remove an incorrect check.

llvm-svn: 37948
2007-07-06 16:52:47 +00:00 · 2007-07-06 16:52:47 +00:00 · bcdd7ec4c9
parent 9d97420473
commit bcdd7ec4c9
1 changed files with 0 additions and 5 deletions
--- a/llvm/lib/Transforms/Scalar/GVNPRE.cpp
+++ b/llvm/lib/Transforms/Scalar/GVNPRE.cpp
@ -1659,11 +1659,6 @@ unsigned GVNPRE::insertion_mergepoint(std::vector<Value*>& workList,
      for (pred_iterator PI = pred_begin(BB), PE = pred_end(BB); PI != PE;
           ++PI) {
        Value *e2 = phi_translate(e, *PI, BB);
-        if (find_leader(anticipatedIn[*PI], VN.lookup(e2)) == 0) {
-          by_some = false;
-          break;
-        }
-        
        Value *e3 = find_leader(availableOut[*PI], VN.lookup(e2));
              
        if (e3 == 0) {