[CodeGenPrepare][X86] Add bitreverse detection tests
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Tue, 4 May 2021 12:20:31 +0000 (13:20 +0100)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Tue, 4 May 2021 12:29:19 +0000 (13:29 +0100)
commite0dd708f4050798fa3bac603ada5f4499f6a38a0
tree5214c4fc50cefc65bcda834f8d6dd67af96a8bcd
parentbd82cec016ad1cb4ef75d710ff6628837c4d5151
[CodeGenPrepare][X86] Add bitreverse detection tests

Initially only test for XOP which is the only thing that supports scalar bitreverse - we can add vector tests later.
llvm/test/Transforms/CodeGenPrepare/X86/bitreverse-recognize.ll [new file with mode: 0644]