Define AVX compare and blend intrinsics #32231
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This defines `_mm256_cmp_pd` and `_mm256_cmp_ps`. Intel reference: https://software.intel.com/en-us/node/524075.
This defines the `_mm256_blendv_pd` and `_mm256_blendv_ps` intrinsics. The `_mm256_blend_pd` and `_mm256_blend_ps` intrinsics are not available as LLVM intrinsics. In Clang they are implemented using the shufflevector builtin. Intel reference: https://software.intel.com/en-us/node/524070.
The exact command used was:
$ cd src/etc/platform-intrinsics/x86
$ python2 ../generator.py --format compiler-defs -i info.json \
sse.json sse2.json sse3.json ssse3.json sse41.json sse42.json \
avx.json avx2.json fma.json \
> ../../../librustc_platform_intrinsics/x86.rs
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Define AVX compare and blend intrinsics This defines the following intrinsics: * `_mm256_blendv_pd` * `_mm256_blendv_ps` * `_mm256_cmp_pd` * `_mm256_cmp_ps` I verified these locally.
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This defines the following intrinsics:
_mm256_blendv_pd_mm256_blendv_ps_mm256_cmp_pd_mm256_cmp_psI verified these locally.