; 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-unknown-linux-gnu.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 ; [#uses=1] %tmp21 = load i8, i8* %tmp19, align 1 ; [#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 }