llvm-project

Author	SHA1	Message	Date
Dale Johannesen	2061c84109	Fix some more places where dbg_value affected codegen. llvm-svn: 97765	2010-03-05 00:02:59 +00:00
Jim Grosbach	a7cef4fab5	Anti-dependency breaking needs to be careful regarding instructions with multiple register definitions. llvm-svn: 92864	2010-01-06 22:21:25 +00:00
Jim Grosbach	eb431da074	80 column and whitespace cleanup llvm-svn: 92837	2010-01-06 16:48:02 +00:00
David Greene	96b90539d6	Change errs() to dbgs(). llvm-svn: 92490	2010-01-04 17:47:05 +00:00
David Goodwin	a45fe67667	<rdar://problem/7453528>. Track only physical registers that are valid for the target. llvm-svn: 90970	2009-12-09 17:18:22 +00:00
David Goodwin	80a03cc0b1	Remove some old experimental code that is no longer needed. Remove additional, speculative scheduling pass as its cost did not translate into significant performance improvement. Minor tweaks. llvm-svn: 89471	2009-11-20 19:32:48 +00:00
David Goodwin	8501dbbe10	Do a scheduling pass ignoring anti-dependencies to identify candidate registers that should be renamed. llvm-svn: 85939	2009-11-03 20:57:50 +00:00
David Goodwin	8370485db9	Break anti-dependence breaking out into its own class. llvm-svn: 85127	2009-10-26 16:59:04 +00:00