fix typo in comment

llvm-svn: 192455
This commit is contained in:
Matthias Braun 2013-10-11 15:40:14 +00:00
parent 4beef11e35
commit a2fa75e91a

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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.