fix typo in comment

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192455 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Matthias Braun 2013-10-11 15:40:14 +00:00
parent 5b51fd5b55
commit d2f8df50fb

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@ -104,7 +104,7 @@ bool ExpandPostRA::LowerSubregToReg(MachineInstr *MI) {
}
if (DstSubReg == InsReg) {
// No need to insert an identify copy instruction.
// No need to insert an identity copy instruction.
// Watch out for case like this:
// %RAX<def> = SUBREG_TO_REG 0, %EAX<kill>, 3
// We must leave %RAX live.