1 ; RUN: opt -S -licm -enable-mssa-loop-dependency %s | FileCheck %s
3 target datalayout = "E-m:e-i1:8:16-i8:8:16-i64:64-f128:64-v128:64-a:8:16-n32:64"
4 target triple = "s390x-ibm-linux"
6 @g_248 = external dso_local local_unnamed_addr global i32, align 4
7 @g_976 = external dso_local global i64, align 8
8 @g_1087 = external dso_local global i32**, align 8
11 define dso_local fastcc void @f1() unnamed_addr #0 {
13 br i1 undef, label %thread-pre-split.i.preheader, label %label5
15 thread-pre-split.i.preheader: ; preds = %label0
16 br label %thread-pre-split.i
18 thread-pre-split.i.us: ; preds = %.critedge1.i.us
19 br i1 undef, label %.preheader.i.us.preheader, label %label2
21 .preheader.i.us.preheader: ; preds = %thread-pre-split.i.us
22 br label %.preheader.i.us
24 .preheader.i.us: ; preds = %._crit_edge.i.us, %.preheader.i.us.preheader
25 br i1 undef, label %.lr.ph.i.us, label %._crit_edge.i.us
27 .lr.ph.i.us: ; preds = %.preheader.i.us
30 label1: ; preds = %label1, %.lr.ph.i.us
31 br i1 undef, label %label1, label %._crit_edge.i.us
33 ._crit_edge.i.us: ; preds = %label1, %.preheader.i.us
34 br i1 undef, label %.preheader.i.us, label %._crit_edge5.i.us
36 ._crit_edge5.i.us: ; preds = %._crit_edge.i.us
39 label2: ; preds = %._crit_edge5.i.us, %thread-pre-split.i.us
40 tail call void @foo16()
41 br i1 undef, label %.lr.ph8.i.us.preheader, label %label4
43 .lr.ph8.i.us.preheader: ; preds = %label2
44 br label %.lr.ph8.i.us
46 .lr.ph8.i.us: ; preds = %.lr.ph8.i.us, %.lr.ph8.i.us.preheader
47 %tmp3 = load volatile i64, i64* @g_976, align 8
48 br i1 undef, label %.lr.ph8.i.us, label %._crit_edge9.i.us
50 ._crit_edge9.i.us: ; preds = %.lr.ph8.i.us
53 label4: ; preds = %._crit_edge9.i.us, %label2
54 br i1 true, label %f9.exit, label %.critedge1.i.us
56 .critedge1.i.us: ; preds = %label4
57 br i1 undef, label %thread-pre-split.i.us, label %f9.exit
59 label5: ; preds = %label0
62 thread-pre-split.i: ; preds = %.critedge1.i, %thread-pre-split.i.preheader
63 br i1 undef, label %.preheader.i.preheader, label %.critedge1.i
65 .preheader.i.preheader: ; preds = %thread-pre-split.i
66 br label %.preheader.i
68 .preheader.i: ; preds = %._crit_edge.i, %.preheader.i.preheader
69 br i1 undef, label %.lr.ph.i, label %._crit_edge.i
71 .lr.ph.i: ; preds = %.preheader.i
74 label6: ; preds = %label6, %.lr.ph.i
75 br i1 undef, label %label6, label %._crit_edge.i.loopexit
77 ._crit_edge.i.loopexit: ; preds = %label6
78 br label %._crit_edge.i
80 ._crit_edge.i: ; preds = %._crit_edge.i.loopexit, %.preheader.i
81 br i1 undef, label %.preheader.i, label %._crit_edge5.i
83 ._crit_edge5.i: ; preds = %._crit_edge.i
84 br label %.critedge1.i
86 .critedge1.i: ; preds = %._crit_edge5.i, %thread-pre-split.i
87 %tmp7 = load i32, i32* @g_248, align 4
88 %tmp8 = xor i32 %tmp7, 55987
89 store i32 %tmp8, i32* @g_248, align 4
90 br i1 undef, label %thread-pre-split.i, label %f9.exit.loopexit
92 f9.exit.loopexit: ; preds = %.critedge1.i
95 f9.exit: ; preds = %f9.exit.loopexit, %.critedge1.i.us, %label4
96 %tmp9 = load volatile i32**, i32*** @g_1087, align 8
100 declare dso_local void @foo16() local_unnamed_addr #1
102 attributes #0 = { "target-features"="+transactional-execution,+vector" }
103 attributes #1 = { "use-soft-float"="false" }