Revert "Reapply 91184 with fixes and an addition to the testcase to cover the

[oota-llvm.git] / lib / CodeGen / StackSlotColoring.cpp

diff --git a/lib/CodeGen/StackSlotColoring.cpp b/lib/CodeGen/StackSlotColoring.cpp
index 56658a816befb6f812beb10a6b017ae9eb3b74bd..fd25a37c6c6b07e009347c0cedba53fdd4a6d0c9 100644 (file)
--- a/lib/CodeGen/StackSlotColoring.cpp
+++ b/lib/CodeGen/StackSlotColoring.cpp
@@ -22,7 +22,6 @@
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/PseudoSourceValue.h"
 #include "llvm/Support/CommandLine.h"
-#include "llvm/Support/Compiler.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Target/TargetInstrInfo.h"
 #include "llvm/Target/TargetMachine.h"
@@ -99,6 +98,8 @@ namespace {
     
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
       AU.setPreservesCFG();
+      AU.addRequired<SlotIndexes>();
+      AU.addPreserved<SlotIndexes>();
       AU.addRequired<LiveStacks>();
       AU.addRequired<VirtRegMap>();
       AU.addPreserved<VirtRegMap>();      
@@ -667,7 +668,7 @@ bool StackSlotColoring::RemoveDeadStores(MachineBasicBlock* MBB) {
     if (DCELimit != -1 && (int)NumDead >= DCELimit)
       break;
     
-    MachineBasicBlock::iterator NextMI = next(I);
+    MachineBasicBlock::iterator NextMI = llvm::next(I);
     if (NextMI == MBB->end()) continue;
     
     int FirstSS, SecondSS;