1; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- | not grep rlwinm 2 3; FIXME: This optimization has temporarily regressed with crbits enabled by 4; default at the default CodeOpt level. 5; XFAIL: * 6 7define i32 @setcc_one_or_zero(ptr %a) { 8entry: 9 %tmp.1 = icmp ne ptr %a, null ; <i1> [#uses=1] 10 %inc.1 = zext i1 %tmp.1 to i32 ; <i32> [#uses=1] 11 ret i32 %inc.1 12} 13 14