commit 49e062fcc1df2d295fff0645fac011552b132ad8
author Dan Gohman <gohman@apple.com> Tue Apr 21 01:11:19 2009 +0000
committer Dan Gohman <gohman@apple.com> Tue Apr 21 01:11:19 2009 +0000
tree 0c22e16fc2c42cb8aa278a4839d2ab4a4f2074ff
parent b397e1a7a24f7f4f5b6f97d5641db7954a2ddd5b

Usage getAnalysisToUpdate for TargetData, per PR760.

llvm-svn: 69645

llvm/lib/Analysis/ScalarEvolution.cpp

diff --git a/llvm/lib/Analysis/ScalarEvolution.cpp b/llvm/lib/Analysis/ScalarEvolution.cpp
index e429697..5300dbe 100644
--- a/llvm/lib/Analysis/ScalarEvolution.cpp
+++ b/llvm/lib/Analysis/ScalarEvolution.cpp
@@ -3272,7 +3272,7 @@
 bool ScalarEvolution::runOnFunction(Function &F) {
   Impl = new ScalarEvolutionsImpl(*this, F,
                                   getAnalysis<LoopInfo>(),
-                                  &getAnalysis<TargetData>());
+                                  getAnalysisIfAvailable<TargetData>());
   return false;
 }
 
@@ -3284,7 +3284,6 @@
 void ScalarEvolution::getAnalysisUsage(AnalysisUsage &AU) const {
   AU.setPreservesAll();
   AU.addRequiredTransitive<LoopInfo>();
-  AU.addRequiredTransitive<TargetData>();
 }
 
 bool ScalarEvolution::isSCEVable(const Type *Ty) const {