-
- // We didn't change anything if there was a single tied pair, and that
- // pair didn't require copies.
- if (AllUsesCopied || TiedPairs.size() > 1) {
- // Schedule the source copy / remat inserted to form two-address
- // instruction. FIXME: Does it matter the distance map may not be
- // accurate after it's scheduled?
- MachineBasicBlock::iterator PrevMI = MI;
- --PrevMI;
- TII->scheduleTwoAddrSource(PrevMI, MI, *TRI);
- }