[X86][AVX] Add additional X86ISD::SUBV_BROADCAST_LOAD test case for D92645
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Sun, 13 Dec 2020 16:43:17 +0000 (16:43 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Sun, 13 Dec 2020 16:43:33 +0000 (16:43 +0000)
commit8bdfc1222f7cee4f4c0988e6a03fd090e997b99e
treeeda1c388a289e41d2e5bb367c0b5b85a52207113
parent533f85767c62d03cf72a67f826ed4c3b8023d79d
[X86][AVX] Add additional X86ISD::SUBV_BROADCAST_LOAD test case for D92645

Suggested by @yubing - to check whether we can reuse a single subvector broadcast for 128/256/512-bit vectors.
llvm/test/CodeGen/X86/subvector-broadcast.ll