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; RUN: llc < %s -mtriple=i686-apple-darwin -mattr=+sse2 -no-x86-call-frame-opt | grep mov | count 6
%struct.quad_struct = type { i32, i32, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct* }
define i32 @perimeter(%struct.quad_struct* %tree, i32 %size) nounwind {
entry:
switch i32 %size, label %UnifiedReturnBlock [
i32 2, label %bb
i32 0, label %bb50
]
bb: ; preds = %entry
%tmp31 = tail call i32 @perimeter( %struct.quad_struct* null, i32 0 ) nounwind ; <i32> [#uses=1]
%tmp40 = tail call i32 @perimeter( %struct.quad_struct* null, i32 0 ) nounwind ; <i32> [#uses=1]
%tmp33 = add i32 0, %tmp31 ; <i32> [#uses=1]
%tmp42 = add i32 %tmp33, %tmp40 ; <i32> [#uses=1]
ret i32 %tmp42
bb50: ; preds = %entry
ret i32 0
UnifiedReturnBlock: ; preds = %entry
ret i32 0
}
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