| ; RUN: llc < %s | 
 | ; PR2177 | 
 |  | 
 | target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" | 
 | target triple = "x86_64-apple-darwin9.1.0" | 
 | 	%struct.S2259 = type { <4 x i16>, i8, i64 } | 
 |  | 
 | define void @check2259va(i32 %z, ...) { | 
 | entry: | 
 | 	br i1 false, label %bb5, label %return | 
 | bb5:		; preds = %entry | 
 | 	switch i32 0, label %bb155 [ | 
 | 		 i32 16, label %bb10 | 
 | 		 i32 17, label %bb118 | 
 | 		 i32 18, label %bb54 | 
 | 		 i32 32, label %bb118 | 
 | 		 i32 33, label %bb118 | 
 | 		 i32 36, label %bb118 | 
 | 	] | 
 | bb10:		; preds = %bb5 | 
 | 	ret void | 
 | bb54:		; preds = %bb5 | 
 | 	ret void | 
 | bb118:		; preds = %bb5, %bb5, %bb5, %bb5 | 
 | 	%tmp125 = load i8** null, align 8		; <i8*> [#uses=1] | 
 | 	%tmp125126 = bitcast i8* %tmp125 to %struct.S2259*		; <%struct.S2259*> [#uses=1] | 
 | 	%tmp128 = getelementptr %struct.S2259* %tmp125126, i32 0, i32 0		; <<4 x i16>*> [#uses=1] | 
 | 	%tmp129 = load <4 x i16>* %tmp128, align 8		; <<4 x i16>> [#uses=1] | 
 | 	store <4 x i16> %tmp129, <4 x i16>* null, align 8 | 
 | 	ret void | 
 | bb155:		; preds = %bb5 | 
 | 	ret void | 
 | return:		; preds = %entry | 
 | 	ret void | 
 | } |