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CodeGen: Make MachineInstr::untieRegOperand() a public function

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This makes it easier to update in place instructions with tied operands.

Differential Revision: http://reviews.llvm.org/D9231

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237005 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Tom Stellard 2015-05-11 17:40:54 +00:00
parent c9f2596abc
commit 37848f1ada
1 changed files with 7 additions and 6 deletions
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13
include/llvm/CodeGen/MachineInstr.h
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@ -1171,12 +1171,6 @@ public:
NumMemRefs = 0;
}
private:
/// getRegInfo - If this instruction is embedded into a MachineFunction,
/// return the MachineRegisterInfo object for the current function, otherwise
/// return null.
MachineRegisterInfo *getRegInfo();
/// untieRegOperand - Break any tie involving OpIdx.
void untieRegOperand(unsigned OpIdx) {
MachineOperand &MO = getOperand(OpIdx);
@ -1186,6 +1180,13 @@ private:
}
}
private:
/// getRegInfo - If this instruction is embedded into a MachineFunction,
/// return the MachineRegisterInfo object for the current function, otherwise
/// return null.
MachineRegisterInfo *getRegInfo();
/// addImplicitDefUseOperands - Add all implicit def and use operands to
/// this instruction.
void addImplicitDefUseOperands(MachineFunction &MF);