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| author | Evan Cheng <evan.cheng@apple.com> | 2009-02-04 09:19:56 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2009-02-04 09:19:56 +0000 |
| commit | 45e94d68d7c99235cf4decc72812445b214df40e (patch) | |
| tree | c9141181eb6231fa06e277f0f69ec67961eed6b8 /lib/ExecutionEngine/ExecutionEngine.cpp | |
| parent | 9b61f33351a92f6a87065adae713c02497780887 (diff) | |
Don't bother hoisting out a "cheap" instruction if all of its uses are PHIs. LICM "cheap" instructions are not particularly beneficial to start with. This will just end up making the copies harder to coalesce.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63728 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/ExecutionEngine/ExecutionEngine.cpp')
0 files changed, 0 insertions, 0 deletions