[PATCH] D72575: [x86] try harder to form 256-bit unpck*
Roman Lebedev via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Jan 13 11:13:17 PST 2020
lebedev.ri added inline comments.
================
Comment at: llvm/test/CodeGen/X86/vector-shuffle-256-v8.ll:1721
; AVX2-FAST-NEXT: vpermps %ymm0, %ymm2, %ymm0
-; AVX2-FAST-NEXT: vmovaps {{.*#+}} ymm2 = <u,0,1,1,u,2,3,3>
+; AVX2-FAST-NEXT: vmovaps {{.*#+}} ymm2 = [0,0,1,1,2,2,3,3]
; AVX2-FAST-NEXT: vpermps %ymm1, %ymm2, %ymm1
----------------
This looks like some demandedelts deficiency?
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D72575/new/
https://reviews.llvm.org/D72575
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