1; RUN: llc < %s -mtriple=i686-apple-darwin -mattr=+sse2 | grep mov | count 6
2
3	%struct.quad_struct = type { i32, i32, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct* }
4
5define  i32 @perimeter(%struct.quad_struct* %tree, i32 %size) nounwind  {
6entry:
7	switch i32 %size, label %UnifiedReturnBlock [
8		 i32 2, label %bb
9		 i32 0, label %bb50
10	]
11
12bb:		; preds = %entry
13	%tmp31 = tail call  i32 @perimeter( %struct.quad_struct* null, i32 0 ) nounwind 		; <i32> [#uses=1]
14	%tmp40 = tail call  i32 @perimeter( %struct.quad_struct* null, i32 0 ) nounwind 		; <i32> [#uses=1]
15	%tmp33 = add i32 0, %tmp31		; <i32> [#uses=1]
16	%tmp42 = add i32 %tmp33, %tmp40		; <i32> [#uses=1]
17	ret i32 %tmp42
18
19bb50:		; preds = %entry
20	ret i32 0
21
22UnifiedReturnBlock:		; preds = %entry
23	ret i32 0
24}
25