1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
|
// RUN: llvm-mc -triple=arm64-apple-ios -filetype=obj < %s | \
// RUN: llvm-readobj --expand-relocs -sections -section-relocations -section-data | \
// RUN: FileCheck %s
//
// rdar://13070556
// FIXME: we should add compact unwind support to llvm-objdump -unwind-info
// CHECK: Section {
// CHECK: Index: 1
// CHECK-NEXT: Name: __compact_unwind
// CHECK-NEXT: Segment: __LD
// CHECK-NEXT: Address:
// CHECK-NEXT: Size:
// CHECK-NEXT: Offset:
// CHECK-NEXT: Alignment:
// CHECK-NEXT: RelocationOffset:
// CHECK-NEXT: RelocationCount:
// CHECK-NEXT: Type:
// CHECK-NEXT: Attributes [
// CHECK-NEXT: Debug
// CHECK-NEXT: ]
// CHECK-NEXT: Reserved1:
// CHECK-NEXT: Reserved2:
// CHECK-NEXT: Relocations [
// CHECK-NEXT: Relocation {
// CHECK-NEXT: Offset: 0x60
// CHECK-NEXT: PCRel: 0
// CHECK-NEXT: Length: 3
// CHECK-NEXT: Type: ARM64_RELOC_UNSIGNED (0)
// CHECK-NEXT: Section: __text (1)
// CHECK-NEXT: }
// CHECK-NEXT: Relocation {
// CHECK-NEXT: Offset: 0x40
// CHECK-NEXT: PCRel: 0
// CHECK-NEXT: Length: 3
// CHECK-NEXT: Type: ARM64_RELOC_UNSIGNED (0)
// CHECK-NEXT: Section: __text (1)
// CHECK-NEXT: }
// CHECK-NEXT: Relocation {
// CHECK-NEXT: Offset: 0x20
// CHECK-NEXT: PCRel: 0
// CHECK-NEXT: Length: 3
// CHECK-NEXT: Type: ARM64_RELOC_UNSIGNED (0)
// CHECK-NEXT: Section: __text (1)
// CHECK-NEXT: }
// CHECK-NEXT: Relocation {
// CHECK-NEXT: Offset: 0x0
// CHECK-NEXT: PCRel: 0
// CHECK-NEXT: Length: 3
// CHECK-NEXT: Type: ARM64_RELOC_UNSIGNED (0)
// CHECK-NEXT: Section: __text (1)
// CHECK-NEXT: }
// CHECK-NEXT: ]
// CHECK-NEXT: SectionData (
// CHECK-NEXT: 0000: 00000000 00000000 08000000 00000002
// CHECK-NEXT: 0010: 00000000 00000000 00000000 00000000
// CHECK-NEXT: 0020: 08000000 00000000 40000000 00900002
// CHECK-NEXT: 0030: 00000000 00000000 00000000 00000000
// CHECK-NEXT: 0040: 48000000 00000000 D4000000 0F400002
// CHECK-NEXT: 0050: 00000000 00000000 00000000 00000000
// CHECK-NEXT: 0060: 1C010000 00000000 54000000 10100202
// CHECK-NEXT: 0070: 00000000 00000000 00000000 00000000
// CHECK-NEXT: )
// CHECK-NEXT: }
.section __TEXT,__text,regular,pure_instructions
.globl _foo1
.align 2
_foo1: ; @foo1
.cfi_startproc
; BB#0: ; %entry
add w0, w0, #42 ; =#42
ret
.cfi_endproc
.globl _foo2
.align 2
_foo2: ; @foo2
.cfi_startproc
; BB#0: ; %entry
sub sp, sp, #144 ; =#144
Ltmp2:
.cfi_def_cfa_offset 144
mov x9, xzr
mov x8, sp
LBB1_1: ; %for.body
; =>This Inner Loop Header: Depth=1
str w9, [x8, x9, lsl #2]
add x9, x9, #1 ; =#1
cmp w9, #36 ; =#36
b.ne LBB1_1
; BB#2:
mov x9, xzr
mov w0, wzr
LBB1_3: ; %for.body4
; =>This Inner Loop Header: Depth=1
ldr w10, [x8, x9]
add x9, x9, #4 ; =#4
cmp w9, #144 ; =#144
add w0, w10, w0
b.ne LBB1_3
; BB#4: ; %for.end9
add sp, sp, #144 ; =#144
ret
.cfi_endproc
.globl _foo3
.align 2
_foo3: ; @foo3
.cfi_startproc
; BB#0: ; %entry
stp x26, x25, [sp, #-64]!
stp x24, x23, [sp, #16]
stp x22, x21, [sp, #32]
stp x20, x19, [sp, #48]
Ltmp3:
.cfi_def_cfa_offset 64
Ltmp4:
.cfi_offset w19, -16
Ltmp5:
.cfi_offset w20, -24
Ltmp6:
.cfi_offset w21, -32
Ltmp7:
.cfi_offset w22, -40
Ltmp8:
.cfi_offset w23, -48
Ltmp9:
.cfi_offset w24, -56
Ltmp10:
.cfi_offset w25, -64
Ltmp11:
.cfi_offset w26, -72
Lloh0:
adrp x8, _bar@GOTPAGE
Lloh1:
ldr x8, [x8, _bar@GOTPAGEOFF]
ldr w9, [x8]
ldr w10, [x8]
ldr w11, [x8]
ldr w12, [x8]
ldr w13, [x8]
ldr w14, [x8]
ldr w15, [x8]
ldr w16, [x8]
ldr w17, [x8]
ldr w0, [x8]
ldr w19, [x8]
ldr w20, [x8]
ldr w21, [x8]
ldr w22, [x8]
ldr w23, [x8]
ldr w24, [x8]
ldr w25, [x8]
ldr w8, [x8]
add w9, w10, w9
add w9, w9, w11
add w9, w9, w12
add w9, w9, w13
add w9, w9, w14
add w9, w9, w15
add w9, w9, w16
add w9, w9, w17
add w9, w9, w0
add w9, w9, w19
add w9, w9, w20
add w9, w9, w21
add w9, w9, w22
add w9, w9, w23
add w9, w9, w24
add w9, w9, w25
sub w8, w8, w9
sub w8, w8, w7, lsl #1
sub w8, w8, w6, lsl #1
sub w8, w8, w5, lsl #1
sub w8, w8, w4, lsl #1
sub w8, w8, w3, lsl #1
sub w8, w8, w2, lsl #1
sub w0, w8, w1, lsl #1
ldp x20, x19, [sp, #48]
ldp x22, x21, [sp, #32]
ldp x24, x23, [sp, #16]
ldp x26, x25, [sp], #64
ret
.loh AdrpLdrGot Lloh0, Lloh1
.cfi_endproc
.globl _foo4
.align 2
_foo4: ; @foo4
.cfi_startproc
; BB#0: ; %entry
stp x28, x27, [sp, #-16]!
sub sp, sp, #512 ; =#512
Ltmp12:
.cfi_def_cfa_offset 528
Ltmp13:
.cfi_offset w27, -16
Ltmp14:
.cfi_offset w28, -24
; kill: W0<def> W0<kill> X0<def>
mov x9, xzr
ubfx x10, x0, #0, #32
mov x8, sp
LBB3_1: ; %for.body
; =>This Inner Loop Header: Depth=1
add w11, w10, w9
str w11, [x8, x9, lsl #2]
add x9, x9, #1 ; =#1
cmp w9, #128 ; =#128
b.ne LBB3_1
; BB#2: ; %for.cond2.preheader
mov x9, xzr
mov w0, wzr
add x8, x8, w5, sxtw #2
LBB3_3: ; %for.body4
; =>This Inner Loop Header: Depth=1
ldr w10, [x8, x9]
add x9, x9, #4 ; =#4
cmp w9, #512 ; =#512
add w0, w10, w0
b.ne LBB3_3
; BB#4: ; %for.end11
add sp, sp, #512 ; =#512
ldp x28, x27, [sp], #16
ret
.cfi_endproc
.comm _bar,4,2 ; @bar
.subsections_via_symbols
|
