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Use findRegisterUseOperand to find a kill of particular register.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34512 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2007-02-23 01:04:26 +00:00
parent 96fa612373
commit 76d7e76c15
2 changed files with 8 additions and 5 deletions
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5
include/llvm/CodeGen/MachineInstr.h
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@ -390,8 +390,9 @@ public:
}
/// findRegisterUseOperand() - Returns the MachineOperand that is a use of
/// the specific register or NULL if it is not found.
MachineOperand *findRegisterUseOperand(unsigned Reg);
/// the specific register or NULL if it is not found. It further tightening
/// the search criteria to a use that kills the register if isKill is true.
MachineOperand *findRegisterUseOperand(unsigned Reg, bool isKill = false);
/// findRegisterDefOperand() - Returns the MachineOperand that is a def of
/// the specific register or NULL if it is not found.