[PATCH] D31373: [X86][SSE]] Lower BUILD_VECTOR with repeated ops as BUILD_VECTOR + VECTOR_SHUFFLE

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon updated this revision to Diff 93905.
RKSimon added a comment.

Updated based on Sanjay's feedback.


Repository:
  rL LLVM

https://reviews.llvm.org/D31373

Files:
  lib/Target/X86/X86ISelLowering.cpp
  test/CodeGen/X86/avx-intrinsics-fast-isel.ll
  test/CodeGen/X86/avx-vbroadcast.ll
  test/CodeGen/X86/avx2-vbroadcast.ll
  test/CodeGen/X86/merge-consecutive-loads-128.ll
  test/CodeGen/X86/sse2-intrinsics-fast-isel.ll
  test/CodeGen/X86/vec_fp_to_int.ll
  test/CodeGen/X86/vec_int_to_fp.ll
  test/CodeGen/X86/vector-sext.ll
  test/CodeGen/X86/vector-shuffle-combining-xop.ll
  test/CodeGen/X86/vshift-1.ll
  test/CodeGen/X86/vshift-2.ll

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