1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --include-generated-funcs
2; RUN: llc -enable-machine-outliner -mtriple=lanai-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  %1 = alloca i32, align 4
9  %2 = alloca i32, align 4
10  %3 = alloca i32, align 4
11  %4 = alloca i32, align 4
12  %5 = alloca i32, align 4
13  store i32 0, i32* %1, align 4
14  store i32 0, i32* %2, align 4
15  %6 = load i32, i32* %2, align 4
16  %7 = icmp ne i32 %6, 0
17  br i1 %7, label %9, label %8
18
19  store i32 1, i32* %2, align 4
20  store i32 2, i32* %3, align 4
21  store i32 3, i32* %4, align 4
22  store i32 4, i32* %5, align 4
23  br label %10
24
25  store i32 1, i32* %4, align 4
26  br label %10
27
28  %11 = load i32, i32* %2, align 4
29  %12 = icmp ne i32 %11, 0
30  br i1 %12, label %14, label %13
31
32  store i32 1, i32* %2, align 4
33  store i32 2, i32* %3, align 4
34  store i32 3, i32* %4, align 4
35  store i32 4, i32* %5, align 4
36  br label %15
37
38  store i32 1, i32* %4, align 4
39  br label %15
40
41  ret i32 0
42}
43
44define dso_local i32 @main() #0 {
45  %1 = alloca i32, align 4
46  %2 = alloca i32, align 4
47  %3 = alloca i32, align 4
48  %4 = alloca i32, align 4
49  %5 = alloca i32, align 4
50
51  store i32 0, i32* %1, align 4
52  store i32 0, i32* @x, align 4
53  store i32 1, i32* %2, align 4
54  store i32 2, i32* %3, align 4
55  store i32 3, i32* %4, align 4
56  store i32 4, i32* %5, align 4
57  store i32 1, i32* @x, align 4
58  call void asm sideeffect "", "~{memory},~{dirflag},~{fpsr},~{flags}"()
59  store i32 1, i32* %2, align 4
60  store i32 2, i32* %3, align 4
61  store i32 3, i32* %4, align 4
62  store i32 4, i32* %5, align 4
63  ret i32 0
64}
65
66attributes #0 = { noredzone nounwind ssp uwtable "frame-pointer"="all" }
67; CHECK-LABEL: check_boundaries:
68; CHECK:       .Lcheck_boundaries$local:
69; CHECK-NEXT:    .cfi_startproc
70; CHECK-NEXT:  ! %bb.0:
71; CHECK-NEXT:    st %fp, [--%sp]
72; CHECK-NEXT:    add %sp, 0x8, %fp
73; CHECK-NEXT:    sub %sp, 0x20, %sp
74; CHECK-NEXT:    st %r0, -12[%fp]
75; CHECK-NEXT:    sub.f %r0, 0x0, %r0
76; CHECK-NEXT:    st %r0, -16[%fp]
77; CHECK-NEXT:    beq .LBB0_1
78; CHECK-NEXT:    mov 0x1, %r3
79; CHECK-NEXT:  .LBB0_2:
80; CHECK-NEXT:    bt .LBB0_3
81; CHECK-NEXT:    st %r3, -24[%fp]
82; CHECK-NEXT:  .LBB0_1:
83; CHECK-NEXT:    st %r3, -16[%fp]
84; CHECK-NEXT:    mov 0x2, %r3
85; CHECK-NEXT:    st %r3, -20[%fp]
86; CHECK-NEXT:    mov 0x3, %r3
87; CHECK-NEXT:    st %r3, -24[%fp]
88; CHECK-NEXT:    mov 0x4, %r3
89; CHECK-NEXT:    st %r3, -28[%fp]
90; CHECK-NEXT:  .LBB0_3:
91; CHECK-NEXT:    ld -16[%fp], %r3
92; CHECK-NEXT:    sub.f %r3, 0x0, %r0
93; CHECK-NEXT:    beq .LBB0_4
94; CHECK-NEXT:    nop
95; CHECK-NEXT:  .LBB0_5:
96; CHECK-NEXT:    mov 0x1, %r3
97; CHECK-NEXT:    bt .LBB0_6
98; CHECK-NEXT:    st %r3, -24[%fp]
99; CHECK-NEXT:  .LBB0_4:
100; CHECK-NEXT:    mov 0x1, %r3
101; CHECK-NEXT:    st %r3, -16[%fp]
102; CHECK-NEXT:    mov 0x2, %r3
103; CHECK-NEXT:    st %r3, -20[%fp]
104; CHECK-NEXT:    mov 0x3, %r3
105; CHECK-NEXT:    st %r3, -24[%fp]
106; CHECK-NEXT:    mov 0x4, %r3
107; CHECK-NEXT:    st %r3, -28[%fp]
108; CHECK-NEXT:  .LBB0_6:
109; CHECK-NEXT:    or %r0, 0x0, %rv
110; CHECK-NEXT:    ld -4[%fp], %pc ! return
111; CHECK-NEXT:    add %fp, 0x0, %sp
112; CHECK-NEXT:    ld -8[%fp], %fp
113;
114; CHECK-LABEL: main:
115; CHECK:       .Lmain$local:
116; CHECK-NEXT:    .cfi_startproc
117; CHECK-NEXT:  ! %bb.0:
118; CHECK-NEXT:    st %fp, [--%sp]
119; CHECK-NEXT:    add %sp, 0x8, %fp
120; CHECK-NEXT:    sub %sp, 0x20, %sp
121; CHECK-NEXT:    st %r0, -12[%fp]
122; CHECK-NEXT:    mov hi(x), %r3
123; CHECK-NEXT:    or %r3, lo(x), %r3
124; CHECK-NEXT:    mov 0x1, %r9
125; CHECK-NEXT:    st %r9, -16[%fp]
126; CHECK-NEXT:    mov 0x2, %r12
127; CHECK-NEXT:    st %r12, -20[%fp]
128; CHECK-NEXT:    mov 0x3, %r13
129; CHECK-NEXT:    st %r13, -24[%fp]
130; CHECK-NEXT:    mov 0x4, %r14
131; CHECK-NEXT:    st %r14, -28[%fp]
132; CHECK-NEXT:    st %r9, 0[%r3]
133; CHECK-NEXT:    !APP
134; CHECK-NEXT:    !NO_APP
135; CHECK-NEXT:    st %r9, -16[%fp]
136; CHECK-NEXT:    st %r12, -20[%fp]
137; CHECK-NEXT:    st %r13, -24[%fp]
138; CHECK-NEXT:    st %r14, -28[%fp]
139; CHECK-NEXT:    or %r0, 0x0, %rv
140; CHECK-NEXT:    ld -4[%fp], %pc ! return
141; CHECK-NEXT:    add %fp, 0x0, %sp
142; CHECK-NEXT:    ld -8[%fp], %fp
143