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Make MBBMap a DenseMap instead of a std::map.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55220 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -17,7 +17,6 @@
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#include "llvm/BasicBlock.h"
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#include "llvm/ADT/DenseMap.h"
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#include "llvm/CodeGen/SelectionDAGNodes.h"
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#include <map>
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namespace llvm {
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@ -53,7 +52,7 @@ public:
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BasicBlock::iterator
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SelectInstructions(BasicBlock::iterator Begin, BasicBlock::iterator End,
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DenseMap<const Value*, unsigned> &ValueMap,
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std::map<const BasicBlock*, MachineBasicBlock *> &MBBMap,
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DenseMap<const BasicBlock*, MachineBasicBlock *> &MBBMap,
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MachineBasicBlock *MBB);
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virtual ~FastISel();
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@ -145,7 +145,7 @@ BasicBlock::iterator
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FastISel::SelectInstructions(BasicBlock::iterator Begin,
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BasicBlock::iterator End,
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DenseMap<const Value*, unsigned> &ValueMap,
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std::map<const BasicBlock*,
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DenseMap<const BasicBlock*,
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MachineBasicBlock *> &MBBMap,
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MachineBasicBlock *mbb) {
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MBB = mbb;
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@ -320,7 +320,7 @@ namespace llvm {
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FunctionLoweringInfo(TargetLowering &TLI, Function &Fn,MachineFunction &MF);
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/// MBBMap - A mapping from LLVM basic blocks to their machine code entry.
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std::map<const BasicBlock*, MachineBasicBlock *> MBBMap;
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DenseMap<const BasicBlock*, MachineBasicBlock *> MBBMap;
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/// ValueMap - Since we emit code for the function a basic block at a time,
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/// we must remember which virtual registers hold the values for
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@ -330,7 +330,7 @@ namespace llvm {
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/// StaticAllocaMap - Keep track of frame indices for fixed sized allocas in
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/// the entry block. This allows the allocas to be efficiently referenced
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/// anywhere in the function.
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std::map<const AllocaInst*, int> StaticAllocaMap;
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DenseMap<const AllocaInst*, int> StaticAllocaMap;
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#ifndef NDEBUG
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SmallSet<Instruction*, 8> CatchInfoLost;
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@ -1256,7 +1256,7 @@ SDValue SelectionDAGLowering::getValue(const Value *V) {
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// If this is a static alloca, generate it as the frameindex instead of
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// computation.
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if (const AllocaInst *AI = dyn_cast<AllocaInst>(V)) {
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std::map<const AllocaInst*, int>::iterator SI =
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DenseMap<const AllocaInst*, int>::iterator SI =
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FuncInfo.StaticAllocaMap.find(AI);
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if (SI != FuncInfo.StaticAllocaMap.end())
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return DAG.getFrameIndex(SI->second, TLI.getPointerTy());
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