X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FCodeGen%2FLiveStackAnalysis.cpp;h=d2f3775288c545cc6b43b617ed4b7bb6abdc6d53;hb=aa6d70802844ee17fc38ab99850faf4d02a8b76a;hp=c68a2d9a809190486f8f02b81eded2163923ea87;hpb=c781a243a3d17e7e763515794168d8fa6043f565;p=oota-llvm.git

diff --git a/lib/CodeGen/LiveStackAnalysis.cpp b/lib/CodeGen/LiveStackAnalysis.cpp
index c68a2d9a809..d2f3775288c 100644
--- a/lib/CodeGen/LiveStackAnalysis.cpp
+++ b/lib/CodeGen/LiveStackAnalysis.cpp
@@ -15,10 +15,13 @@
 
 #define DEBUG_TYPE "livestacks"
 #include "llvm/CodeGen/LiveStackAnalysis.h"
+#include "llvm/CodeGen/LiveIntervalAnalysis.h"
 #include "llvm/CodeGen/Passes.h"
 #include "llvm/Target/TargetRegisterInfo.h"
 #include "llvm/Support/Debug.h"
+#include "llvm/Support/raw_ostream.h"
 #include "llvm/ADT/Statistic.h"
+#include <limits>
 using namespace llvm;
 
 char LiveStacks::ID = 0;
@@ -26,6 +29,8 @@ static RegisterPass<LiveStacks> X("livestacks", "Live Stack Slot Analysis");
 
 void LiveStacks::getAnalysisUsage(AnalysisUsage &AU) const {
   AU.setPreservesAll();
+  AU.addPreserved<SlotIndexes>();
+  AU.addRequiredTransitive<SlotIndexes>();
   MachineFunctionPass::getAnalysisUsage(AU);
 }
 
@@ -43,15 +48,16 @@ bool LiveStacks::runOnMachineFunction(MachineFunction &) {
 }
 
 /// print - Implement the dump method.
-void LiveStacks::print(std::ostream &O, const Module*) const {
-  O << "********** INTERVALS **********\n";
+void LiveStacks::print(raw_ostream &OS, const Module*) const {
+
+  OS << "********** INTERVALS **********\n";
   for (const_iterator I = begin(), E = end(); I != E; ++I) {
-    I->second.print(O);
+    I->second.print(OS);
     int Slot = I->first;
     const TargetRegisterClass *RC = getIntervalRegClass(Slot);
     if (RC)
-      O << " [" << RC->getName() << "]\n";
+      OS << " [" << RC->getName() << "]\n";
     else
-      O << " [Unknown]\n";
+      OS << " [Unknown]\n";
   }
 }