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Fix a broken doxygen comment, and reword it for clarity.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50687 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2008-05-06 00:20:10 +00:00
parent 3f3d95c75a
commit 703bfe6909
2 changed files with 6 additions and 6 deletions
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7
include/llvm/CodeGen/MachineInstr.h
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@ -184,10 +184,9 @@ public:
}
/// findRegisterDefOperandIdx() - Returns the operand index that is a def of
/// the specific register or -1 if it is not found. It further tightening
/// the search criteria to a def that is dead the register if isDead is true.
/// If TargetRegisterInfo is passed, then it also checks if there is a def of
/// a super-register.
/// the specified register or -1 if it is not found. If isDead is true, defs
/// that are not dead are skipped. If TargetRegisterInfo is non-null, then it
/// also checks if there is a def of a super-register.
int findRegisterDefOperandIdx(unsigned Reg, bool isDead = false,
const TargetRegisterInfo *TRI = NULL) const;

5
lib/CodeGen/MachineInstr.cpp
View File

@ -553,8 +553,9 @@ int MachineInstr::findRegisterUseOperandIdx(unsigned Reg, bool isKill,
}
/// findRegisterDefOperandIdx() - Returns the operand index that is a def of
/// the specific register or -1 if it is not found. It further tightening
/// the search criteria to a def that is dead the register if isDead is true.
/// the specified register or -1 if it is not found. If isDead is true, defs
/// that are not dead are skipped. If TargetRegisterInfo is non-null, then it
/// also checks if there is a def of a super-register.
int MachineInstr::findRegisterDefOperandIdx(unsigned Reg, bool isDead,
const TargetRegisterInfo *TRI) const {
for (unsigned i = 0, e = getNumOperands(); i != e; ++i) {