[X86] Add second PR47603 test case
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Mon, 5 Apr 2021 10:16:03 +0000 (11:16 +0100)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Mon, 5 Apr 2021 10:40:36 +0000 (11:40 +0100)
commit2523fe8a6895ee3affe0bdb04629451279dd97e4
tree6ed47e43b8479840ff148cab1924400d5efa54d6
parent4dd3e0feca9295c615f06f9f96f1e7ccdd63bb3d
[X86] Add second PR47603 test case

We had coverage for the xor(trunc(xor(x,31)),31) case but not xor(zext(xor(x,31)),31)
llvm/test/CodeGen/X86/clz.ll