[PATCH] D96609: [X86][AVX] Truncate vectors with PACKSS/PACKUS on AVX2 targets

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added inline comments.


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Comment at: llvm/test/CodeGen/X86/psubus.ll:1718
+; AVX2-NEXT:    vpackusdw %xmm1, %xmm0, %xmm0
+; AVX2-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[0,2,1,3]
 ; AVX2-NEXT:    vzeroupper
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This will be fixed by D96413


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D96609/new/

https://reviews.llvm.org/D96609