1 ; RUN: llc -filetype=obj -o /dev/null < %s
2 ; RUN: llc -filetype=asm < %s | FileCheck %s
4 ; ModuleID = 'bugpoint-reduced-simplified.bc'
5 source_filename = "bugpoint-output-39ed676.bc"
6 target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
7 target triple = "thumbv8m.base-arm-none-eabi"
9 @crc32_tab = external unnamed_addr global [256 x i32], align 4
10 @g_566 = external global i32**, align 4
14 %0 = load volatile i32**, i32*** @g_566, align 4
15 br label %func_16.exit.i.i.i
17 lbl_1394.i.i.i.loopexit: ; preds = %for.cond14.preheader.us.i.i.i
20 func_16.exit.i.i.i: ; preds = %entry
21 br i1 undef, label %for.cond7.preheader.i.lr.ph.i.i, label %for.end476.i.i.i.loopexit
23 for.cond7.preheader.i.lr.ph.i.i: ; preds = %func_16.exit.i.i.i
24 br i1 undef, label %for.end476.i.i.i.loopexit, label %for.cond7.preheader.i.i.preheader.i
26 for.cond7.preheader.i.i.preheader.i: ; preds = %for.cond7.preheader.i.lr.ph.i.i
27 br label %for.cond14.preheader.us.i.i.i
29 for.cond7.preheader.i.us.i.i: ; preds = %for.cond7.preheader.i.lr.ph.i.i
32 for.cond14.preheader.us.i.i.i: ; preds = %for.inc459.us.i.i.i, %for.cond7.preheader.i.i.preheader.i
34 ; CHECK-NEXT: .p2align 2
35 switch i4 undef, label %func_1.exit.loopexit [
36 i4 0, label %for.inc459.us.i.i.i
37 i4 -5, label %for.inc459.us.i.i.i
38 i4 2, label %lbl_1394.i.i.i.loopexit
39 i4 3, label %for.end476.i.i.i.loopexit
42 for.inc459.us.i.i.i: ; preds = %for.cond14.preheader.us.i.i.i, %for.cond14.preheader.us.i.i.i
43 br label %for.cond14.preheader.us.i.i.i
45 for.end476.i.i.i.loopexit: ; preds = %for.cond14.preheader.us.i.i.i
48 func_1.exit.loopexit: ; preds = %for.cond14.preheader.us.i.i.i
49 %arrayidx.i63.i.i5252 = getelementptr inbounds [256 x i32], [256 x i32]* @crc32_tab, i32 0, i32 undef