[llvm-commits] [llvm] r50687 - in /llvm/trunk: include/llvm/CodeGen/MachineInstr.h lib/CodeGen/MachineInstr.cpp

[Dan Gohman]

Author: djg
Date: Mon May  5 19:20:10 2008
New Revision: 50687

URL: http://llvm.org/viewvc/llvm-project?rev=50687&view=rev
Log:
Fix a broken doxygen comment, and reword it for clarity.

Modified:
    llvm/trunk/include/llvm/CodeGen/MachineInstr.h
    llvm/trunk/lib/CodeGen/MachineInstr.cpp

Modified: llvm/trunk/include/llvm/CodeGen/MachineInstr.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/MachineInstr.h?rev=50687&r1=50686&r2=50687&view=diff

==============================================================================
--- llvm/trunk/include/llvm/CodeGen/MachineInstr.h (original)
+++ llvm/trunk/include/llvm/CodeGen/MachineInstr.h Mon May  5 19:20:10 2008
@@ -184,10 +184,9 @@
   }
   
   /// 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;
 

Modified: llvm/trunk/lib/CodeGen/MachineInstr.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/MachineInstr.cpp?rev=50687&r1=50686&r2=50687&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/MachineInstr.cpp (original)
+++ llvm/trunk/lib/CodeGen/MachineInstr.cpp Mon May  5 19:20:10 2008
@@ -553,8 +553,9 @@
 }
   
 /// 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) {