2 Commits

Author	SHA1	Message	Date
Dan Gohman	0a3ae5c0f2	Remove the FlaggedNodes member from SUnit. Instead of requiring each SUnit ... to carry a SmallVector of flagged nodes, just calculate the flagged nodes dynamically when they are needed. The local-liveness change is due to a trivial scheduling change where the scheduler arbitrary decision differently. llvm-svn: 59273	2008-11-13 23:24:17 +00:00
Dan Gohman	638a8001c8	Fix a bug in the local allocator's liveness computation where it ... was setting kill flags on tied uses in two-address instructions. The kill flags were causing the allocator to think it could allocate the use and its tied def in different registers. llvm-svn: 57039	2008-10-04 00:31:14 +00:00