; RUN: llc < %s -march=x86 | grep testl
; It's tempting to eliminate the testl instruction here and just use the
; EFLAGS value from the incl, however it can't be known whether the add
; will overflow, and if it does the incl would set OF, and the
; subsequent setg would return true.
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
target triple = "i386-apple-darwin9.6"
define i32 @f(i32 %j) nounwind readnone {
entry:
%0 = add i32 %j, 1 ; <i32> [#uses=1]
%1 = icmp sgt i32 %0, 0 ; <i1> [#uses=1]
%2 = zext i1 %1 to i32 ; <i32> [#uses=1]
ret i32 %2
}