Fix comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47389 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/LiveVariables.cpp b/lib/CodeGen/LiveVariables.cpp
index ded95c56143499d2aafa89723bf99ab068c0eb35..ea27b2e08e08256913011e5344412f0fa32569ce 100644 (file)
--- a/lib/CodeGen/LiveVariables.cpp
+++ b/lib/CodeGen/LiveVariables.cpp
@@ -275,8 +275,7 @@ void LiveVariables::HandlePhysRegUse(unsigned Reg, MachineInstr *MI) {
 }
 
 /// addRegisterKills - For all of a register's sub-registers that are killed in
-/// other instructions (?), indicate that they are killed in this machine
-/// instruction by marking the operand as "killed". (If the machine operand
+/// at this machine instruction, mark them as "killed". (If the machine operand
 /// isn't found, add it first.)
 void LiveVariables::addRegisterKills(unsigned Reg, MachineInstr *MI,
                                      SmallSet<unsigned, 4> &SubKills) {