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| author | Evan Cheng <evan.cheng@apple.com> | 2011-01-05 23:06:49 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2011-01-05 23:06:49 +0000 |
| commit | 0b71d3972d9138c7482233bc44a9a207634769ef (patch) | |
| tree | c598963f2b4ec2581f98f79093def4c3cdcf835c /lib/CodeGen/VirtRegMap.cpp | |
| parent | c010e61ae1f5798dcd14b07eeb4438bcb2d193ca (diff) | |
Optimize:
r1025 = s/zext r1024, 4
r1026 = extract_subreg r1025, 4
to:
r1026 = copy r1024
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122925 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/VirtRegMap.cpp')
0 files changed, 0 insertions, 0 deletions