[PATCH] D44659: [libcxx] Optimize <experimental/simd> -O0 performance for operators
Tim Shen via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Mon Mar 19 17:46:33 PDT 2018
timshen created this revision.
timshen added a reviewer: mclow.lists.
Herald added subscribers: christof, sanjoy.
Herald added a reviewer: EricWF.
When vector extension (__attribute__((vector_size(...)))) is available
use its operators, instead of generating loops of scalar operations.
https://reviews.llvm.org/D44659
Files:
libcxx/include/experimental/simd
libcxx/test/std/experimental/simd/simd.elementwise/operators.pass.cpp
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