Minor code simplification.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174985 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Scalar/GVN.cpp b/lib/Transforms/Scalar/GVN.cpp
index 50c4714f8525a6425a6244b3e4375e7b88781a80..fae0a1f0e4e8d70053fdb0e10d8e5dc7c4a17a1e 100644 (file)
--- a/lib/Transforms/Scalar/GVN.cpp
+++ b/lib/Transforms/Scalar/GVN.cpp
@@ -2445,7 +2445,7 @@ bool GVN::performPRE(Function &F) {
         if (P == CurrentBlock) {
           NumWithout = 2;
           break;
-        } else if (!DT->dominates(&F.getEntryBlock(), P))  {
+        } else if (!DT->isReachableFromEntry(P))  {
           NumWithout = 2;
           break;
         }