[PATCH] D38318: [X86][SSE] Match PSHUFLW/PSHUFHW + PSHUFD vXi16 shuffle patterns (PR34686)

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon updated this revision to Diff 127504.
RKSimon added a comment.

Rebased now that https://reviews.llvm.org/D41323 has landed at https://reviews.llvm.org/rL321074


Repository:
  rL LLVM

https://reviews.llvm.org/D38318

Files:
  lib/Target/X86/X86ISelLowering.cpp
  test/CodeGen/X86/avx-intrinsics-fast-isel.ll
  test/CodeGen/X86/avx-splat.ll
  test/CodeGen/X86/avx512-shuffles/partial_permute.ll
  test/CodeGen/X86/bitcast-int-to-vector-bool-sext.ll
  test/CodeGen/X86/bitcast-int-to-vector-bool-zext.ll
  test/CodeGen/X86/bitcast-int-to-vector-bool.ll
  test/CodeGen/X86/cast-vsel.ll
  test/CodeGen/X86/memset-nonzero.ll
  test/CodeGen/X86/oddshuffles.ll
  test/CodeGen/X86/psubus.ll
  test/CodeGen/X86/sse2-intrinsics-fast-isel.ll
  test/CodeGen/X86/vec_set-H.ll
  test/CodeGen/X86/vector-shift-ashr-128.ll
  test/CodeGen/X86/vector-shift-lshr-128.ll
  test/CodeGen/X86/vector-shift-shl-128.ll
  test/CodeGen/X86/vector-shuffle-128-v16.ll
  test/CodeGen/X86/vector-shuffle-128-v8.ll
  test/CodeGen/X86/vector-shuffle-256-v16.ll
  test/CodeGen/X86/vector-shuffle-256-v32.ll
  test/CodeGen/X86/widened-broadcast.ll

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