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| author | Hal Finkel <hfinkel@anl.gov> | 2012-04-01 19:22:57 +0000 |
|---|---|---|
| committer | Hal Finkel <hfinkel@anl.gov> | 2012-04-01 19:22:57 +0000 |
| commit | ec5a1e36699bba290b2ab45c937897ca282c7c69 (patch) | |
| tree | 4278cda7c8b688fdc285b171cae5ea10da722fa8 /llvm/lib/CodeGen/LiveVariables.cpp | |
| parent | 9f9f8929ee7a36e8cf33599fdd3f2bccd411401f (diff) | |
| download | llvm-ec5a1e36699bba290b2ab45c937897ca282c7c69.zip llvm-ec5a1e36699bba290b2ab45c937897ca282c7c69.tar.gz llvm-ec5a1e36699bba290b2ab45c937897ca282c7c69.tar.bz2 | |
Use full anti-dep. breaking with post-ra sched. on the embedded ppc cores.
Post-RA scheduling gives a significant performance improvement on
the embedded cores, so turn it on. Using full anti-dep. breaking is
important for FP-intensive blocks, so turn it on (just on the
embedded cores for now; this should also be good on the 970s because
post-ra scheduling is all that we have for now, but that should have
more testing first).
llvm-svn: 153843
Diffstat (limited to 'llvm/lib/CodeGen/LiveVariables.cpp')
0 files changed, 0 insertions, 0 deletions