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Add a NextMBBNumber field w/ incrementing accessor method, for 

function-level unique numbering of MBBs.

llvm-svn: 13513
This commit is contained in:
Brian Gaeke 2004-05-12 21:35:21 +00:00
parent 00db6be879
commit 379e609e3d
1 changed files with 7 additions and 0 deletions
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7
llvm/include/llvm/CodeGen/MachineFunction.h
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@ -49,6 +49,9 @@ class MachineFunction : private Annotation {
// Keep track of constants which are spilled to memory // Keep track of constants which are spilled to memory
MachineConstantPool *ConstantPool; MachineConstantPool *ConstantPool;
// Function-level unique numbering for MachineBasicBlocks
int NextMBBNumber;
public: public:
MachineFunction(const Function *Fn, const TargetMachine &TM); MachineFunction(const Function *Fn, const TargetMachine &TM);
~MachineFunction(); ~MachineFunction();
@ -82,6 +85,10 @@ public:
/// ///
MachineFunctionInfo *getInfo() const { return MFInfo; } MachineFunctionInfo *getInfo() const { return MFInfo; }
/// getNextMBBNumber - Returns the next unique number to be assigned
/// to a MachineBasicBlock in this MachineFunction.
///
int getNextMBBNumber() { return NextMBBNumber++; }
/// print - Print out the MachineFunction in a format suitable for debugging /// print - Print out the MachineFunction in a format suitable for debugging
/// to the specified stream. /// to the specified stream.