Commit Graph

3 Commits

Author SHA1 Message Date
Evan Cheng
e23c109a67 Fix PR4210. Rewritter should track and update kills of sub-registers as well.
llvm-svn: 71848
2009-05-15 06:48:19 +00:00
Evan Cheng
df1aeeeb90 Teach TransferDeadness to delete truly dead instructions if they do not produce side effects.
llvm-svn: 71606
2009-05-12 23:07:00 +00:00
Lang Hames
ab68cf24bb Renamed Spiller classes (plus uses and related files) to VirtRegRewriter.
llvm-svn: 71057
2009-05-06 02:36:21 +00:00