Code generation phases are not allowed to modify the LLVM representation.
Because of this, we'll make the MBB->BB mapping const as it should be llvm-svn: 7351
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@ -15,15 +15,15 @@ template <typename T> struct ilist_traits;
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class MachineBasicBlock {
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std::vector<MachineInstr*> Insts;
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MachineBasicBlock *Prev, *Next;
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BasicBlock *BB;
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const BasicBlock *BB;
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public:
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MachineBasicBlock(BasicBlock *bb = 0) : Prev(0), Next(0), BB(bb) {}
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MachineBasicBlock(const BasicBlock *bb = 0) : Prev(0), Next(0), BB(bb) {}
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~MachineBasicBlock() {}
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/// getBasicBlock - Return the LLVM basic block that this instance
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/// corresponded to originally.
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///
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BasicBlock *getBasicBlock() const { return BB; }
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const BasicBlock *getBasicBlock() const { return BB; }
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typedef std::vector<MachineInstr*>::iterator iterator;
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typedef std::vector<MachineInstr*>::const_iterator const_iterator;
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