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| author | Chris Lattner <sabre@nondot.org> | 2006-10-21 06:03:11 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2006-10-21 06:03:11 +0000 |
| commit | 23f22de26fd1698aef82421c9ed362c9b8c4ff43 (patch) | |
| tree | 56b2a562e942e695e71e7fc67ae164fe827cd51d /llvm/lib/CodeGen/BranchFolding.cpp | |
| parent | 28f17f45beb2285ccc32a74771e5debf94e360ec (diff) | |
| download | bcm5719-llvm-23f22de26fd1698aef82421c9ed362c9b8c4ff43.tar.gz bcm5719-llvm-23f22de26fd1698aef82421c9ed362c9b8c4ff43.zip | |
Implement support for branch reversal, fix a bug in branch analysis.
This provides stuff like:
cmpw cr0, r15, r29
mr r14, r15
- bge cr0, LBB3_111 ;bb656
- b LBB3_90 ;bb501
+ blt cr0, LBB3_90 ;bb501
LBB3_111: ;bb656
lwz r18, 68(r1)
which is particularly good for dispatch group formation.
llvm-svn: 31101
Diffstat (limited to 'llvm/lib/CodeGen/BranchFolding.cpp')
0 files changed, 0 insertions, 0 deletions
