1 ; RUN: opt < %s -loop-vectorize -force-vector-unroll=1 -force-vector-width=4 -enable-if-conversion 2 3 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-n8:16:32:64-S128" 4 target triple = "x86_64-apple-macosx10.8.0" 5 6 define fastcc void @DD_dump() nounwind uwtable ssp { 7 entry: 8 br i1 undef, label %lor.lhs.false, label %if.end25 9 10 lor.lhs.false: ; preds = %entry 11 br i1 undef, label %if.end21, label %if.else 12 13 if.else: ; preds = %lor.lhs.false 14 br i1 undef, label %num_q.exit, label %while.body.i.preheader 15 16 while.body.i.preheader: ; preds = %if.else 17 br label %while.body.i 18 19 while.body.i: ; preds = %if.end.i, %while.body.i.preheader 20 switch i8 undef, label %if.end.i [ 21 i8 39, label %if.then.i 22 i8 92, label %if.then.i 23 ] 24 25 if.then.i: ; preds = %while.body.i, %while.body.i 26 br label %if.end.i 27 28 if.end.i: ; preds = %if.then.i, %while.body.i 29 br i1 undef, label %num_q.exit, label %while.body.i 30 31 num_q.exit: ; preds = %if.end.i, %if.else 32 unreachable 33 34 if.end21: ; preds = %lor.lhs.false 35 unreachable 36 37 if.end25: ; preds = %entry 38 ret void 39 } 40