|  | ; RUN: llc -verify-machineinstrs < %s | 
|  |  | 
|  | target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128" | 
|  | target triple = "powerpc64-apple-darwin9.2.0" | 
|  | %struct.re_pattern_buffer = type <{ i8*, i64, i8, [7 x i8] }> | 
|  |  | 
|  | define i32 @xre_search_2(%struct.re_pattern_buffer* %bufp, i32 %range) nounwind  { | 
|  | entry: | 
|  | br i1 false, label %bb16, label %bb49 | 
|  |  | 
|  | bb16:		; preds = %entry | 
|  | %tmp19 = load i8*, i8** null, align 1		; <i8*> [#uses=1] | 
|  | %tmp21 = load i8, i8* %tmp19, align 1		; <i8> [#uses=1] | 
|  | switch i8 %tmp21, label %bb49 [ | 
|  | i8 0, label %bb45 | 
|  | i8 1, label %bb34 | 
|  | ] | 
|  |  | 
|  | bb34:		; preds = %bb16 | 
|  | ret i32 0 | 
|  |  | 
|  | bb45:		; preds = %bb16 | 
|  | ret i32 -1 | 
|  |  | 
|  | bb49:		; preds = %bb16, %entry | 
|  | ret i32 0 | 
|  | } |