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| author | Hao Liu <Hao.Liu@arm.com> | 2014-11-21 06:39:58 +0000 |
|---|---|---|
| committer | Hao Liu <Hao.Liu@arm.com> | 2014-11-21 06:39:58 +0000 |
| commit | 44e5d7a131d300ce6ba023551e3658e714db0a5a (patch) | |
| tree | 6319cd5c7f7bb31e15ed85afdb7144051b53d7eb /lldb/test/api/multithreaded/TestMultithreaded.py | |
| parent | 61e88f44f9e32262df7d7465451f47fc8fc48472 (diff) | |
| download | bcm5719-llvm-44e5d7a131d300ce6ba023551e3658e714db0a5a.tar.gz bcm5719-llvm-44e5d7a131d300ce6ba023551e3658e714db0a5a.zip | |
DAGCombiner: Allow the DAGCombiner to combine multiple FDIVs with the same divisor info FMULs by the reciprocal.
E.g., ( a / D; b / D ) -> ( recip = 1.0 / D; a * recip; b * recip)
A hook is added to allow the target to control whether it needs to do such combine.
Reviewed in http://reviews.llvm.org/D6334
llvm-svn: 222510
Diffstat (limited to 'lldb/test/api/multithreaded/TestMultithreaded.py')
0 files changed, 0 insertions, 0 deletions
