diff options
| author | Hal Finkel <hfinkel@anl.gov> | 2014-11-21 04:35:51 +0000 |
|---|---|---|
| committer | Hal Finkel <hfinkel@anl.gov> | 2014-11-21 04:35:51 +0000 |
| commit | f413be11f0df6374d4091114ec81a758a14b4f18 (patch) | |
| tree | 6f2ac1774daf8bcbc6caae6e9e0719c63c41c56f /llvm/unittests/Support/StreamingMemoryObject.cpp | |
| parent | 3630c399727acf2936ea14cb2d51e8b1e747bfbd (diff) | |
| download | bcm5719-llvm-f413be11f0df6374d4091114ec81a758a14b4f18.tar.gz bcm5719-llvm-f413be11f0df6374d4091114ec81a758a14b4f18.zip | |
[PPC] Use SeparateConstOffsetFromGEP
This mirrors r222331, which enabled SeparateConstOffsetFromGEP on AArch64, in
the PowerPC backend. Yields, on a POWER7 machine, a 30% speedup on
SingleSource/Benchmarks/Shootout/nestedloop (this might just be from LICM,
there is a store moved out of the inner loop) and a potential speedup on
MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode. Regardless, it
makes some code look cleaner, and synchronizing the backends in this regard
seems like a generally good thing.
llvm-svn: 222504
Diffstat (limited to 'llvm/unittests/Support/StreamingMemoryObject.cpp')
0 files changed, 0 insertions, 0 deletions
