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[X86] AVX512FP16 instructions enabling 1/6

Authored by pengfei on Aug 9 2021, 8:18 PM.

Description

[X86] AVX512FP16 instructions enabling 1/6

  1. Enable FP16 type support and basic declarations used by following patches.
  2. Enable new instructions VMOVW and VMOVSH.

Ref.: https://software.intel.com/content/www/us/en/develop/download/intel-avx512-fp16-architecture-specification.html

Reviewed By: LuoYuanke

Differential Revision: https://reviews.llvm.org/D105263

Details

Committed
pengfeiAug 9 2021, 9:46 PM
Reviewer
LuoYuanke
Differential Revision
D105263: [X86] AVX512FP16 instructions enabling 1/6
Parents
rGb978df4af4c8: [Driver][test] Improve avr-toolchain.c
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