Commit Graph

3 Commits

Author SHA1 Message Date
Evan Cheng
30fdb5c2ac - 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101971 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-21 00:44:22 +00:00
Evan Cheng
370aac4a28 Add test for post-ra machine licm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101182 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-13 22:10:03 +00:00
Evan Cheng
09010a30fd Enable post regalloc machine licm by default.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101023 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-12 06:25:28 +00:00