[X86][SSE] Add test showing missing compute known bits PSADBW handling
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Mon, 12 Aug 2019 12:13:08 +0000 (12:13 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Mon, 12 Aug 2019 12:13:08 +0000 (12:13 +0000)
commit143a2b88ba66cf70ab667b90bc2a846f14464bd6
tree1730832dce86a0e397cadd279dae7e2b4af0790e
parent3819316040abe2a7f30a385e5f4f773cefc8d2b9
[X86][SSE] Add test showing missing compute known bits PSADBW handling

The upper 48-bits of each i64 element is guaranteed to be zero.

llvm-svn: 368557
llvm/test/CodeGen/X86/psadbw.ll [new file with mode: 0644]