From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Sun, 21 Nov 2010 15:21:46 +0000 (+0000)
Subject: Initialize MemDep's TD member so buildbots don't trip over an uninitialized pointer... 
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=dd061b28548434579e8547aa7aed83f78741ae6f;p=oota-llvm.git

Initialize MemDep's TD member so buildbots don't trip over an uninitialized pointer (TD is passed to PHITransAddr).

I wonder why this didn't explode earlier.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119944 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Analysis/MemoryDependenceAnalysis.cpp b/lib/Analysis/MemoryDependenceAnalysis.cpp
index 5fdf9a9c1a7..ad3489376e4 100644
--- a/lib/Analysis/MemoryDependenceAnalysis.cpp
+++ b/lib/Analysis/MemoryDependenceAnalysis.cpp
@@ -29,6 +29,7 @@
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/Support/PredIteratorCache.h"
 #include "llvm/Support/Debug.h"
+#include "llvm/Target/TargetData.h"
 using namespace llvm;
 
 STATISTIC(NumCacheNonLocal, "Number of fully cached non-local responses");
@@ -82,6 +83,7 @@ void MemoryDependenceAnalysis::getAnalysisUsage(AnalysisUsage &AU) const {
 
 bool MemoryDependenceAnalysis::runOnFunction(Function &) {
   AA = &getAnalysis<AliasAnalysis>();
+  TD = getAnalysisIfAvailable<TargetData>();
   if (PredCache == 0)
     PredCache.reset(new PredIteratorCache());
   return false;