Commit Graph

8 Commits

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