[X86] Add icmp ne/eq (srl (ctlz x), log2(bw)) test coverage.
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Wed, 6 Jan 2021 15:44:36 +0000 (15:44 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Wed, 6 Jan 2021 15:50:29 +0000 (15:50 +0000)
commitb69fe6a85db43df27ebb260716d41a3e1b0d7534
treefe9e7948c6784a3758d40868769511890d254c08
parent46975b5b29e2ecbf97eb7be2b124d94f0ce4b45e
[X86] Add icmp ne/eq (srl (ctlz x), log2(bw)) test coverage.

Add vector coverage as well (which isn't currently supported).
llvm/test/CodeGen/X86/lzcnt-cmp.ll [new file with mode: 0644]