; RUN: opt < %s -loop-reduce -S | FileCheck %s
; rdar://7382068
+; Provide legal integer types.
+target datalayout = "n8:16:32:64"
+
define void @t(i32 %c) nounwind optsize {
entry:
br label %bb6
%tmp4 = add i32 %c_addr.1, -1 ; <i32> [#uses=1]
%c_addr.1.be = select i1 %tmp2, i32 %tmp3, i32 %tmp4 ; <i32> [#uses=1]
%indvar.next = add i32 %indvar, 1 ; <i32> [#uses=1]
-; CHECK: sub i32 %lsr.iv, 1
+; CHECK: add nsw i32 %lsr.iv, -1
br label %bb6
bb6: ; preds = %bb3, %entry