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Define AVX blend intrinsics

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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.
This commit is contained in:
Ruud van Asseldonk 2016-03-11 16:22:11 +01:00
parent ddfe9b6d7d
commit e1489caf0b
1 changed files with 7 additions and 0 deletions
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7
src/etc/platform-intrinsics/x86/avx.json
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@ -8,6 +8,13 @@
"ret": "f(32-64)",
"args": ["0", "0"]
},
{
"intrinsic": "256_blendv_{0.data_type}",
"width": [256],
"llvm": "blendv.{0.data_type}.256",
"ret": "f(32-64)",
"args": ["0", "0", "0"]
},
{
"intrinsic": "256_broadcast_{0.data_type}",
"width": [256],