Andrew Trick e4083f9e85 Disabled subregister copy coalescing during MachineCSE. ...

This effectively backs out r197465 but leaves some of the general
fixes in place. Not all targets are ready to handle this feature. To
enable it, some infrastructure work is needed to better handle
register class constraints.

llvm-svn: 197514

2013-12-17 19:29:36 +00:00

23 KiB

Raw Blame History

View Raw