[PATCH] D134982: [X86] Add support for "light" AVX

[Ilya Tokar via Phabricator via llvm-commits]

TokarIP added inline comments.


================
Comment at: llvm/test/CodeGen/X86/memcpy-light-avx.ll:4
+; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=znver1 -mattr=prefer-128-bit | FileCheck %s
+; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=avx2,+prefer-128-bit,+allow-light-256-bit | FileCheck %s
+
----------------
RKSimon wrote:
> ; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=avx2,+prefer-128-bit,-allow-light-256-bit | FileCheck %s
Since this forces 128-bit, added with NO256 prefix:
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=avx2,+prefer-128-bit,-allow-light-256-bit | FileCheck --check-prefixes=NO256


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D134982/new/

https://reviews.llvm.org/D134982