[PATCH] D130817: [X86][FP16] Fix vector_shuffle and lowering without f16c feature problems

Simon Pilgrim via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sat Jul 30 01:37:04 PDT 2022


RKSimon added inline comments.


================
Comment at: llvm/test/CodeGen/X86/vector-half-conversions.ll:8
+; RUN: llc < %s -disable-peephole -mtriple=x86_64-unknown-unknown -mattr=+f16c,+fast-variable-perlane-shuffle -verify-machineinstrs | FileCheck %s --check-prefixes=COMMON,F16C
+; RUN: llc < %s -disable-peephole -mtriple=x86_64-unknown-unknown -mattr=+avx512f -verify-machineinstrs | FileCheck %s --check-prefixes=COMMON,AVX512
+; RUN: llc < %s -disable-peephole -mtriple=x86_64-unknown-unknown -mattr=+avx512f,+avx512vl,+fast-variable-crosslane-shuffle,+fast-variable-perlane-shuffle -verify-machineinstrs | FileCheck %s --check-prefixes=COMMON,AVX512
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please don't use COMMON when it isn't - tbh I'd prefer you just kept F16C + AVX512 seperate


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D130817/new/

https://reviews.llvm.org/D130817



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