1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc -enable-machine-outliner -mtriple=sparc-unknown-linux < %s | FileCheck %s
3
4; NOTE: Machine outliner doesn't run.
5@x = global i32 0, align 4
6
7define dso_local i32 @check_boundaries() #0 {
8; CHECK-LABEL: check_boundaries:
9; CHECK:         .cfi_startproc
10; CHECK-NEXT:  ! %bb.0:
11; CHECK-NEXT:    save %sp, -112, %sp
12; CHECK-NEXT:    .cfi_def_cfa_register %fp
13; CHECK-NEXT:    .cfi_window_save
14; CHECK-NEXT:    .cfi_register %o7, %i7
15; CHECK-NEXT:    st %g0, [%fp+-4]
16; CHECK-NEXT:    cmp %g0, 0
17; CHECK-NEXT:    st %g0, [%fp+-8]
18; CHECK-NEXT:    be .LBB0_2
19; CHECK-NEXT:    mov 1, %i0
20; CHECK-NEXT:  ! %bb.1:
21; CHECK-NEXT:    ba .LBB0_3
22; CHECK-NEXT:    st %i0, [%fp+-16]
23; CHECK-NEXT:  .LBB0_2:
24; CHECK-NEXT:    st %i0, [%fp+-8]
25; CHECK-NEXT:    mov 2, %i0
26; CHECK-NEXT:    st %i0, [%fp+-12]
27; CHECK-NEXT:    mov 3, %i0
28; CHECK-NEXT:    st %i0, [%fp+-16]
29; CHECK-NEXT:    mov 4, %i0
30; CHECK-NEXT:    st %i0, [%fp+-20]
31; CHECK-NEXT:  .LBB0_3:
32; CHECK-NEXT:    ld [%fp+-8], %i0
33; CHECK-NEXT:    cmp %i0, 0
34; CHECK-NEXT:    be .LBB0_5
35; CHECK-NEXT:    nop
36; CHECK-NEXT:  ! %bb.4:
37; CHECK-NEXT:    mov 1, %i0
38; CHECK-NEXT:    ba .LBB0_6
39; CHECK-NEXT:    st %i0, [%fp+-16]
40; CHECK-NEXT:  .LBB0_5:
41; CHECK-NEXT:    mov 1, %i0
42; CHECK-NEXT:    st %i0, [%fp+-8]
43; CHECK-NEXT:    mov 2, %i0
44; CHECK-NEXT:    st %i0, [%fp+-12]
45; CHECK-NEXT:    mov 3, %i0
46; CHECK-NEXT:    st %i0, [%fp+-16]
47; CHECK-NEXT:    mov 4, %i0
48; CHECK-NEXT:    st %i0, [%fp+-20]
49; CHECK-NEXT:  .LBB0_6:
50; CHECK-NEXT:    ret
51; CHECK-NEXT:    restore %g0, %g0, %o0
52  %1 = alloca i32, align 4
53  %2 = alloca i32, align 4
54  %3 = alloca i32, align 4
55  %4 = alloca i32, align 4
56  %5 = alloca i32, align 4
57  store i32 0, i32* %1, align 4
58  store i32 0, i32* %2, align 4
59  %6 = load i32, i32* %2, align 4
60  %7 = icmp ne i32 %6, 0
61  br i1 %7, label %9, label %8
62
63  store i32 1, i32* %2, align 4
64  store i32 2, i32* %3, align 4
65  store i32 3, i32* %4, align 4
66  store i32 4, i32* %5, align 4
67  br label %10
68
69  store i32 1, i32* %4, align 4
70  br label %10
71
72  %11 = load i32, i32* %2, align 4
73  %12 = icmp ne i32 %11, 0
74  br i1 %12, label %14, label %13
75
76  store i32 1, i32* %2, align 4
77  store i32 2, i32* %3, align 4
78  store i32 3, i32* %4, align 4
79  store i32 4, i32* %5, align 4
80  br label %15
81
82  store i32 1, i32* %4, align 4
83  br label %15
84
85  ret i32 0
86}
87
88define dso_local i32 @main() #0 {
89; CHECK-LABEL: main:
90; CHECK:         .cfi_startproc
91; CHECK-NEXT:  ! %bb.0:
92; CHECK-NEXT:    save %sp, -112, %sp
93; CHECK-NEXT:    .cfi_def_cfa_register %fp
94; CHECK-NEXT:    .cfi_window_save
95; CHECK-NEXT:    .cfi_register %o7, %i7
96; CHECK-NEXT:    st %g0, [%fp+-4]
97; CHECK-NEXT:    sethi %hi(x), %i0
98; CHECK-NEXT:    mov 1, %i1
99; CHECK-NEXT:    st %i1, [%fp+-8]
100; CHECK-NEXT:    mov 2, %i2
101; CHECK-NEXT:    st %i2, [%fp+-12]
102; CHECK-NEXT:    mov 3, %i3
103; CHECK-NEXT:    st %i3, [%fp+-16]
104; CHECK-NEXT:    mov 4, %i4
105; CHECK-NEXT:    st %i4, [%fp+-20]
106; CHECK-NEXT:    st %i1, [%i0+%lo(x)]
107; CHECK-NEXT:    !APP
108; CHECK-NEXT:    !NO_APP
109; CHECK-NEXT:    st %i1, [%fp+-8]
110; CHECK-NEXT:    st %i2, [%fp+-12]
111; CHECK-NEXT:    st %i3, [%fp+-16]
112; CHECK-NEXT:    st %i4, [%fp+-20]
113; CHECK-NEXT:    ret
114; CHECK-NEXT:    restore %g0, %g0, %o0
115  %1 = alloca i32, align 4
116  %2 = alloca i32, align 4
117  %3 = alloca i32, align 4
118  %4 = alloca i32, align 4
119  %5 = alloca i32, align 4
120
121  store i32 0, i32* %1, align 4
122  store i32 0, i32* @x, align 4
123  store i32 1, i32* %2, align 4
124  store i32 2, i32* %3, align 4
125  store i32 3, i32* %4, align 4
126  store i32 4, i32* %5, align 4
127  store i32 1, i32* @x, align 4
128  call void asm sideeffect "", "~{memory},~{dirflag},~{fpsr},~{flags}"()
129  store i32 1, i32* %2, align 4
130  store i32 2, i32* %3, align 4
131  store i32 3, i32* %4, align 4
132  store i32 4, i32* %5, align 4
133  ret i32 0
134}
135
136attributes #0 = { noredzone nounwind ssp uwtable "frame-pointer"="all" }
137