Simplify code, don't or a bool with an uint64_t.

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

diff --git a/lib/CodeGen/RegAllocGreedy.cpp b/lib/CodeGen/RegAllocGreedy.cpp
index 43c43bf7d86120299d959f9577903b8db853ab2a..06f69c1e0d16fc6199ad961765807d19556321b0 100644 (file)
--- a/lib/CodeGen/RegAllocGreedy.cpp
+++ b/lib/CodeGen/RegAllocGreedy.cpp
@@ -24,7 +24,6 @@
 #include "VirtRegMap.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/Analysis/AliasAnalysis.h"
-#include "llvm/Function.h"
 #include "llvm/PassAnalysisSupport.h"
 #include "llvm/CodeGen/CalcSpillWeights.h"
 #include "llvm/CodeGen/EdgeBundles.h"
@@ -331,9 +330,9 @@ void RAGreedy::getAnalysisUsage(AnalysisUsage &AU) const {
   AU.addPreserved<SlotIndexes>();
   AU.addRequired<LiveDebugVariables>();
   AU.addPreserved<LiveDebugVariables>();
-  AU.addRequired<CalculateSpillWeights>();
   AU.addRequired<LiveStacks>();
   AU.addPreserved<LiveStacks>();
+  AU.addRequired<CalculateSpillWeights>();
   AU.addRequired<MachineDominatorTree>();
   AU.addPreserved<MachineDominatorTree>();
   AU.addRequired<MachineLoopInfo>();
@@ -390,7 +389,6 @@ void RAGreedy::releaseMemory() {
   SpillerInstance.reset(0);
   ExtraRegInfo.clear();
   GlobalCand.clear();
-  RegAllocBase::releaseMemory();
 }
 
 void RAGreedy::enqueue(LiveInterval *LI) {
@@ -510,7 +508,7 @@ bool RAGreedy::shouldEvict(LiveInterval &A, bool IsHint,
 ///
 /// @param VirtReg Live range that is about to be assigned.
 /// @param PhysReg Desired register for assignment.
-/// @prarm IsHint  True when PhysReg is VirtReg's preferred register.
+/// @param IsHint  True when PhysReg is VirtReg's preferred register.
 /// @param MaxCost Only look for cheaper candidates and update with new cost
 ///                when returning true.
 /// @returns True when interference can be evicted cheaper than MaxCost.
@@ -1747,15 +1745,15 @@ unsigned RAGreedy::selectOrSplit(LiveInterval &VirtReg,
 
 bool RAGreedy::runOnMachineFunction(MachineFunction &mf) {
   DEBUG(dbgs() << "********** GREEDY REGISTER ALLOCATION **********\n"
-               << "********** Function: "
-               << ((Value*)mf.getFunction())->getName() << '\n');
+               << "********** Function: " << mf.getName() << '\n');
 
   MF = &mf;
   if (VerifyEnabled)
     MF->verify(this, "Before greedy register allocator");
 
-  RegAllocBase::init(getAnalysis<VirtRegMap>(), getAnalysis<LiveIntervals>());
-  Matrix = &getAnalysis<LiveRegMatrix>();
+  RegAllocBase::init(getAnalysis<VirtRegMap>(),
+                     getAnalysis<LiveIntervals>(),
+                     getAnalysis<LiveRegMatrix>());
   Indexes = &getAnalysis<SlotIndexes>();
   DomTree = &getAnalysis<MachineDominatorTree>();
   SpillerInstance.reset(createInlineSpiller(*this, *MF, *VRM));