[X86][AVX512] Retain pmuldq broadcast loads on 32-bit targets
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Sat, 11 Jun 2022 18:29:56 +0000 (19:29 +0100)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Sat, 11 Jun 2022 18:30:00 +0000 (19:30 +0100)
commit7841d09449308ff22df4b2757b4d121465b0fa60
treedc6ce2a8984b6c27082e7ca65a27d013b1767485
parentc8aaa5d9c3a9540afc7c3dc2f5c0b95a7c7897a9
[X86][AVX512] Retain pmuldq broadcast loads on 32-bit targets

Don't demand just the lower 32-bits on 32-bit AVX512 targets to preserve 64-bit broadcast loads patterns
llvm/lib/Target/X86/X86ISelLowering.cpp
llvm/test/CodeGen/X86/avx512-intrinsics-upgrade.ll
llvm/test/CodeGen/X86/avx512vl-intrinsics-upgrade.ll