%r = add i32 %x, -1
ret i32 %r
}
+
+declare {i32, i1} @llvm.uadd.with.overflow.i32(i32, i32)
+declare void @other(i32* ) nounwind;
+
+define void @cond_ae_to_cond_ne(i32* %p) nounwind {
+; CHECK-LABEL: cond_ae_to_cond_ne:
+; CHECK: # %bb.0: # %entry
+; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
+; CHECK-NEXT: addl $1, (%eax)
+; CHECK-NEXT: jae .LBB4_1
+; CHECK-NEXT: # %bb.2: # %if.end4
+; CHECK-NEXT: jmp other # TAILCALL
+; CHECK-NEXT: .LBB4_1: # %return
+; CHECK-NEXT: retl
+entry:
+ %t0 = load i32, i32* %p, align 8
+ %add_ov = call {i32, i1} @llvm.uadd.with.overflow.i32(i32 %t0, i32 1)
+ %inc = extractvalue { i32, i1 } %add_ov, 0
+ store i32 %inc, i32* %p, align 8
+ %ov = extractvalue { i32, i1 } %add_ov, 1
+ br i1 %ov, label %if.end4, label %return
+
+if.end4:
+ tail call void @other(i32* %p) nounwind
+ br label %return
+
+return:
+ ret void
+}
+