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comparison test/MC/MachO/ARM/compact-unwind-armv7k.s @ 100:7d135dc70f03 LLVM 3.9

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LLVM 3.9
author Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
date Tue, 26 Jan 2016 22:53:40 +0900
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96:6418606d0ead 100:7d135dc70f03
1 @ RUN: llvm-mc -triple=thumbv7k-apple-watchos2.0.0 -filetype=obj -o %t < %s && llvm-objdump -unwind-info %t | FileCheck %s
2
3 @ CHECK: Contents of __compact_unwind section:
4
5 .syntax unified
6 .align 2
7 .code 16
8
9 @ CHECK-LABEL: start: {{.*}} _test_r4_r5_r6
10 @ CHECK: compact encoding: 0x01000007
11 .thumb_func _test_r4_r5_r6
12 _test_r4_r5_r6:
13 .cfi_startproc
14 push {r4, r5, r6, r7, lr}
15 add r7, sp, #12
16 sub sp, #16
17 .cfi_def_cfa r7, 8
18 .cfi_offset lr, -4
19 .cfi_offset r7, -8
20 .cfi_offset r6, -12
21 .cfi_offset r5, -16
22 .cfi_offset r4, -20
23 .cfi_endproc
24
25
26 @ CHECK-LABEL: start: {{.*}} _test_r4_r5_r10_r11
27 @ CHECK: compact encoding: 0x01000063
28 .thumb_func _test_r4_r5_r10_r11
29 _test_r4_r5_r10_r11:
30 .cfi_startproc
31 push {r4, r5, r7, lr}
32 add r7, sp, #8
33 .cfi_def_cfa r7, 8
34 .cfi_offset lr, -4
35 .cfi_offset r7, -8
36 .cfi_offset r5, -12
37 .cfi_offset r4, -16
38 push.w {r10, r11}
39 .cfi_offset r11, -20
40 .cfi_offset r10, -24
41 .cfi_endproc
42
43
44 @ CHECK-LABEL: start: {{.*}} _test_d8
45 @ CHECK: compact encoding: 0x02000000
46 .thumb_func _test_d8
47 _test_d8:
48 .cfi_startproc
49 push {r7, lr}
50 mov r7, sp
51 .cfi_def_cfa r7, 8
52 .cfi_offset lr, -4
53 .cfi_offset r7, -8
54 vpush {d8}
55 .cfi_offset d8, -16
56 .cfi_endproc
57
58
59 @ CHECK-LABEL: start: {{.*}} _test_d8_d10_d12_d14
60 @ CHECK: compact encoding: 0x02000300
61 .thumb_func _test_d8_d10_d12_d14
62 _test_d8_d10_d12_d14:
63 .cfi_startproc
64 push {r7, lr}
65 mov r7, sp
66 .cfi_def_cfa r7, 8
67 .cfi_offset lr, -4
68 .cfi_offset r7, -8
69 vpush {d14}
70 vpush {d12}
71 vpush {d10}
72 vpush {d8}
73 .cfi_offset d14, -16
74 .cfi_offset d12, -24
75 .cfi_offset d10, -32
76 .cfi_offset d8, -40
77 .cfi_endproc
78
79 @ CHECK-LABEL: start: {{.*}} _test_varargs
80 @ CHECK: compact encoding: 0x01c00001
81 .thumb_func _test_varargs
82 _test_varargs:
83 .cfi_startproc
84 sub sp, #12
85 push {r4, r7, lr}
86 add r7, sp, #4
87 .cfi_def_cfa r7, 20
88 .cfi_offset lr, -16
89 .cfi_offset r7, -20
90 .cfi_offset r4, -24
91 add.w r9, r7, #8
92 mov r4, r0
93 stm.w r9, {r1, r2, r3}
94 .cfi_endproc
95
96 @ CHECK-LABEL: start: {{.*}} _test_missing_lr
97 @ CHECK: compact encoding: 0x04000000
98 .thumb_func _test_missing_lr
99 _test_missing_lr:
100 .cfi_startproc
101 push {r7}
102 .cfi_def_cfa r7, 4
103 .cfi_offset r7, -4
104 pop {r7}
105 bx lr
106 .cfi_endproc
107
108 @ CHECK-LABEL: start: {{.*}} _test_swapped_offsets
109 @ CHECK: compact encoding: 0x04000000
110 .thumb_func _test_swapped_offsets
111 _test_swapped_offsets:
112 .cfi_startproc
113 push {r7, lr}
114 push {r10}
115 push {r4}
116 .cfi_def_cfa r7, 8
117 .cfi_offset lr, -4
118 .cfi_offset r7, -8
119 .cfi_offset r10, -12
120 .cfi_offset r4, -16
121 pop {r4}
122 pop {r10}
123 pop {r7, pc}
124 .cfi_endproc