[X86][AVX2] Add shuffle test case where we fail to merge vpunpcklqdq(vextracti128...
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Thu, 13 Oct 2022 10:36:14 +0000 (11:36 +0100)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Thu, 13 Oct 2022 10:47:37 +0000 (11:47 +0100)
commit7055751115eb1002e25ab03093d0aecae856120f
treef8d439455308411046ffa13ab5d943a1d0feec1e
parent3ee96a26d59d57867a270ee82f16c3a36947a4fb
[X86][AVX2] Add shuffle test case where we fail to merge vpunpcklqdq(vextracti128(x,0),vextracti128(x,1)) -> vpermq

These are likely to appear during truncation
llvm/test/CodeGen/X86/vector-shuffle-combining-avx2.ll