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Cycles: enable /arch:AVX in msvc 11 and later versions for avx kernel
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Authored by Sv. Lockal (lockal) on Feb 3 2014, 12:40 PM.

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Reviewers
Brecht Van Lommel (brecht)
Thomas Dinges (dingto)
Martijn Berger (juicyfruit)
Commits
rBS04984430ce18: Cycles: enable /arch:AVX in msvc 11 and later versions for avx kernel
rCaeb4e1b5dd2f: Cycles: enable /arch:AVX in msvc 11 and later versions for avx kernel
rBAC04984430ce18: Cycles: enable /arch:AVX in msvc 11 and later versions for avx kernel
rB04984430ce18: Cycles: enable /arch:AVX in msvc 11 and later versions for avx kernel
Summary

This enables VEX-encoding in AVX kernel for windows msvc builds and gives 5-10% speedup for different scenes.

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Event Timeline

Martijn Berger (juicyfruit) accepted this revision.Feb 3 2014, 1:12 PM

Looks good to me. should we do the same for scons ?

Sv. Lockal (lockal) added a subscriber: Brecht Van Lommel (brecht).Feb 3 2014, 1:51 PM

Looks like it was already enabled with scons since rBf70d9660474c.

Thomas Dinges (dingto) accepted this revision.Feb 3 2014, 1:55 PM
Brecht Van Lommel (brecht) accepted this revision.Feb 3 2014, 1:58 PM

Looks good to me. CMake code should be refactored to match scons better here, this is a step towards that so can be committed.

Sv. Lockal (lockal) closed this revision.Feb 3 2014, 2:24 PM

Closed by commit rB04984430ce18 (authored by @Sv. Lockal (lockal)).

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intern/
cycles/
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intern/cycles/CMakeLists.txt

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