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Add a NextMBBNumber field w/ incrementing accessor method, for
function-level unique numbering of MBBs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13513 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -49,6 +49,9 @@ class MachineFunction : private Annotation {
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// Keep track of constants which are spilled to memory
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MachineConstantPool *ConstantPool;
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// Function-level unique numbering for MachineBasicBlocks
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int NextMBBNumber;
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public:
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MachineFunction(const Function *Fn, const TargetMachine &TM);
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~MachineFunction();
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@ -82,6 +85,10 @@ public:
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///
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MachineFunctionInfo *getInfo() const { return MFInfo; }
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/// getNextMBBNumber - Returns the next unique number to be assigned
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/// to a MachineBasicBlock in this MachineFunction.
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///
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int getNextMBBNumber() { return NextMBBNumber++; }
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/// print - Print out the MachineFunction in a format suitable for debugging
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/// to the specified stream.
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