[PATCH] D41415: [libcxx] implement <experimental/simd> casts.

[Tim Shen via Phabricator via cfe-commits]

timshen created this revision.
timshen added reviewers: mclow.lists, EricWF.
Herald added a subscriber: sanjoy.

This patch also changed all simd size-related types to size_t. Before the
change, as P0214 proposed, they are half-int, half-size_t in different
places. The inconsistency of size types cause to_compatible to fail to
deduce the template arguments.


https://reviews.llvm.org/D41415

Files:
  libcxx/include/experimental/simd
  libcxx/test/std/experimental/simd/simd.casts/simd_cast.pass.cpp
  libcxx/test/std/experimental/simd/simd.casts/static_simd_cast.pass.cpp
  libcxx/test/std/experimental/simd/simd.casts/to_compatible.pass.cpp
  libcxx/test/std/experimental/simd/simd.casts/to_fixed_size.pass.cpp
  libcxx/test/std/experimental/simd/simd.casts/to_native.pass.cpp

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