[PM] Split DominatorTree into a concrete analysis result object which

[oota-llvm.git] / lib / Transforms / Utils / Mem2Reg.cpp

diff --git a/lib/Transforms/Utils/Mem2Reg.cpp b/lib/Transforms/Utils/Mem2Reg.cpp
index 3def883f15c88ca7ce328acf2065324c37a99ef7..6b965a2bfc9fe6e1446fcfad5b4bc79b0af7573d 100644 (file)
--- a/lib/Transforms/Utils/Mem2Reg.cpp
+++ b/lib/Transforms/Utils/Mem2Reg.cpp
@@ -37,7 +37,7 @@ namespace {
     virtual bool runOnFunction(Function &F);
 
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
-      AU.addRequired<DominatorTree>();
+      AU.addRequired<DominatorTreeWrapperPass>();
       AU.setPreservesCFG();
       // This is a cluster of orthogonal Transforms
       AU.addPreserved<UnifyFunctionExitNodes>();
@@ -50,7 +50,7 @@ namespace {
 char PromotePass::ID = 0;
 INITIALIZE_PASS_BEGIN(PromotePass, "mem2reg", "Promote Memory to Register",
                 false, false)
-INITIALIZE_PASS_DEPENDENCY(DominatorTree)
+INITIALIZE_PASS_DEPENDENCY(DominatorTreeWrapperPass)
 INITIALIZE_PASS_END(PromotePass, "mem2reg", "Promote Memory to Register",
                 false, false)
 
@@ -61,7 +61,7 @@ bool PromotePass::runOnFunction(Function &F) {
 
   bool Changed  = false;
 
-  DominatorTree &DT = getAnalysis<DominatorTree>();
+  DominatorTree &DT = getAnalysis<DominatorTreeWrapperPass>().getDomTree();
 
   while (1) {
     Allocas.clear();