From 2960ed4b85d49fbdb3270605a1bfdbfbdcb97d62 Mon Sep 17 00:00:00 2001
From: Owen Anderson <resistor@mac.com>
Date: Tue, 17 Jun 2008 22:27:06 +0000
Subject: [PATCH] We don't want to find dependencies within the same block in
 this case.  It leads to incorrect results because we're detecting something
 at or after the call we're querying on.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52433 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/Scalar/GVN.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Transforms/Scalar/GVN.cpp b/lib/Transforms/Scalar/GVN.cpp
index 563f6e61b34..7ea3ed89c37 100644
--- a/lib/Transforms/Scalar/GVN.cpp
+++ b/lib/Transforms/Scalar/GVN.cpp
@@ -492,7 +492,7 @@ uint32_t ValueTable::lookup_or_add(Value* V) {
 
           return nextValueNumber++;
         } else if (I->second != MemoryDependenceAnalysis::NonLocal) {
-          if (DT->dominates(I->first, C->getParent())) {
+          if (DT->properlyDominates(I->first, C->getParent())) {
             if (CallInst* CD = dyn_cast<CallInst>(I->second))
               cdep = CD;
             else {