[PATCH] D28537: [X86][AVX512] Add support for ASHR v2i64/v4i64 support without VLX

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon updated this revision to Diff 83948.
RKSimon added a comment.

Updated cost model


Repository:
  rL LLVM

https://reviews.llvm.org/D28537

Files:
  lib/Target/X86/X86ISelLowering.cpp
  lib/Target/X86/X86InstrAVX512.td
  lib/Target/X86/X86TargetTransformInfo.cpp
  test/Analysis/CostModel/X86/vshift-ashr-cost.ll
  test/CodeGen/X86/avx512-cvt.ll
  test/CodeGen/X86/avx512-ext.ll
  test/CodeGen/X86/avx512-vec-cmp.ll
  test/CodeGen/X86/avx512dq-intrinsics-upgrade.ll
  test/CodeGen/X86/compress_expand.ll
  test/CodeGen/X86/vector-shift-ashr-128.ll
  test/CodeGen/X86/vector-shift-ashr-256.ll

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