SCEVExpander: Try hard not to create derived induction variables in other loops

[oota-llvm.git] / lib / Analysis / RegionInfo.cpp

diff --git a/lib/Analysis/RegionInfo.cpp b/lib/Analysis/RegionInfo.cpp
index decf070d4e52d95fa0136ab860015908babf5f44..876d86b785b94c2f3f20007fe53cf71031a0ba34 100644 (file)
--- a/lib/Analysis/RegionInfo.cpp
+++ b/lib/Analysis/RegionInfo.cpp
@@ -15,7 +15,6 @@
 #include "llvm/ADT/Statistic.h"
 #include "llvm/Analysis/LoopInfo.h"
 #include "llvm/Analysis/RegionIterator.h"
-#include "llvm/Assembly/Writer.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/ErrorHandling.h"
@@ -215,7 +214,7 @@ std::string Region::getNameStr() const {
   if (getEntry()->getName().empty()) {
     raw_string_ostream OS(entryName);
 
-    WriteAsOperand(OS, getEntry(), false);
+    getEntry()->printAsOperand(OS, false);
   } else
     entryName = getEntry()->getName();
 
@@ -223,7 +222,7 @@ std::string Region::getNameStr() const {
     if (getExit()->getName().empty()) {
       raw_string_ostream OS(exitName);
 
-      WriteAsOperand(OS, getExit(), false);
+      getExit()->printAsOperand(OS, false);
     } else
       exitName = getExit()->getName();
   } else
@@ -707,7 +706,7 @@ void RegionInfo::Calculate(Function &F) {
 bool RegionInfo::runOnFunction(Function &F) {
   releaseMemory();
 
-  DT = &getAnalysis<DominatorTree>();
+  DT = &getAnalysis<DominatorTreeWrapperPass>().getDomTree();
   PDT = &getAnalysis<PostDominatorTree>();
   DF = &getAnalysis<DominanceFrontier>();
 
@@ -721,7 +720,7 @@ bool RegionInfo::runOnFunction(Function &F) {
 
 void RegionInfo::getAnalysisUsage(AnalysisUsage &AU) const {
   AU.setPreservesAll();
-  AU.addRequiredTransitive<DominatorTree>();
+  AU.addRequiredTransitive<DominatorTreeWrapperPass>();
   AU.addRequired<PostDominatorTree>();
   AU.addRequired<DominanceFrontier>();
 }
@@ -847,7 +846,7 @@ void RegionInfo::splitBlock(BasicBlock* NewBB, BasicBlock *OldBB)
 char RegionInfo::ID = 0;
 INITIALIZE_PASS_BEGIN(RegionInfo, "regions",
                 "Detect single entry single exit regions", true, true)
-INITIALIZE_PASS_DEPENDENCY(DominatorTree)
+INITIALIZE_PASS_DEPENDENCY(DominatorTreeWrapperPass)
 INITIALIZE_PASS_DEPENDENCY(PostDominatorTree)
 INITIALIZE_PASS_DEPENDENCY(DominanceFrontier)
 INITIALIZE_PASS_END(RegionInfo, "regions",