[PATCH] D53107: [X86] Move promotion of vector and/or/xor from legalization to DAG combine
Simon Pilgrim via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Sat Oct 13 15:18:04 PDT 2018
RKSimon accepted this revision.
RKSimon added a comment.
This revision is now accepted and ready to land.
LGTM with one minor query - cheers
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Comment at: test/CodeGen/X86/vector-trunc-packus.ll:2083
+; AVX1-NEXT: vpcmpgtq %xmm2, %xmm7, %xmm2
+; AVX1-NEXT: vmovddup {{.*#+}} xmm3 = mem[0,0]
+; AVX1-NEXT: vpand %xmm3, %xmm7, %xmm7
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Any idea what this is?
Repository:
rL LLVM
https://reviews.llvm.org/D53107
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