From 703bfe69092e8da79fbef2fc5ca07b805ad9f753 Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Tue, 6 May 2008 00:20:10 +0000 Subject: [PATCH] Fix a broken doxygen comment, and reword it for clarity. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50687 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/CodeGen/MachineInstr.h | 7 +++---- lib/CodeGen/MachineInstr.cpp | 5 +++-- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/include/llvm/CodeGen/MachineInstr.h b/include/llvm/CodeGen/MachineInstr.h index ff64e7e2e69..0c657db6dcb 100644 --- a/include/llvm/CodeGen/MachineInstr.h +++ b/include/llvm/CodeGen/MachineInstr.h @@ -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; diff --git a/lib/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp index 1275909dd91..135718acc70 100644 --- a/lib/CodeGen/MachineInstr.cpp +++ b/lib/CodeGen/MachineInstr.cpp @@ -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) {