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Commit Graph

3 Commits

Author SHA1 Message Date
Evan Cheng
a0c4b2952f - Clean up some crappy code which deals with coalescing of copies which look at
extract_subreg / insert_subreg, etc.
- Add support for more aggressive insert_subreg coalescing.

llvm-svn: 101971
2010-04-21 00:44:22 +00:00
Evan Cheng
172f2f9e2d Add test for post-ra machine licm.
llvm-svn: 101182
2010-04-13 22:10:03 +00:00
Evan Cheng
90788354c9 Enable post regalloc machine licm by default.
llvm-svn: 101023
2010-04-12 06:25:28 +00:00