1 // RUN
: llvm-mc
-triple
=aarch64
%s
--defsym
=ASMONLY
=1 | FileCheck
%s
--check-prefix
=ASM
3 // RUN
: llvm-mc
-triple
=aarch64
-filetype
=obj
%s | \
4 // RUN
: llvm-readelf
-S
-r
-x
.test - | FileCheck %s --check-prefix=RELOC
6 // RELOC
: Relocation section
'.rela.test' at offset
{{.*}} contains 8 entries:
7 // RELOC-NEXT
: Offset Info Type Symbol
's Value Symbol's Name
+ Addend
8 // RELOC-NEXT
: 0000000000000000 {{.*}} R_AARCH64_AUTH_ABS64 0000000000000000 .helper + 0
9 // RELOC-NEXT
: 0000000000000010 {{.*}} R_AARCH64_AUTH_ABS64 0000000000000000 _g1 + 0
10 // RELOC-NEXT
: 0000000000000020 {{.*}} R_AARCH64_AUTH_ABS64 0000000000000000 _g2 + 0
11 // RELOC-NEXT
: 0000000000000030 {{.*}} R_AARCH64_AUTH_ABS64 0000000000000000 _g3 + 0
12 // RELOC-NEXT
: 0000000000000040 {{.*}} R_AARCH64_AUTH_ABS64 0000000000000000 _g4 + 7
13 // RELOC-NEXT
: 0000000000000050 {{.*}} R_AARCH64_AUTH_ABS64 0000000000000000 _g5 - 3
14 // RELOC-NEXT
: 0000000000000060 {{.*}} R_AARCH64_AUTH_ABS64 0000000000000000 _g 6 + 0
15 // RELOC-NEXT
: 0000000000000070 {{.*}} R_AARCH64_AUTH_ABS64 0000000000000000 _g 7 + 7
17 // RELOC
: Hex dump of section
'.test':
18 // VVVVVVVV addend
, not needed for rela
20 // RELOC-NEXT
: 00 00000000 2a000000
22 // ^^
0 no addr diversity
0 reserved
00 ia key
0000 reserved
23 // RELOC-NEXT
: 10 00000000 00000010
25 // ^^
0 no addr diversity
0 reserved
01 ib key
0000 reserved
26 // RELOC-NEXT
: 20 00000000 050000a0
28 // ^^
1 addr diversity
0 reserved
10 da key
0000 reserved
29 // RELOC-NEXT
: 30 00000000 ffff00b0
31 // ^^
1 addr diversity
0 reserved
11 db key
0000 reserved
32 // RELOC-NEXT
: 40 00000000 00000000
34 // ^^
0 no addr diversity
0 reserved
00 ia key
0000 reserved
35 // RELOC-NEXT
: 50 00000000 00de0010
37 // ^^
0 no addr diversity
0 reserved
01 ib key
0000 reserved
38 // RELOC-NEXT
: 60 00000000 ff0000b0
40 // ^^
1 addr diversity
0 reserved
11 db key
0000 reserved
41 // RELOC-NEXT
: 70 00000000 10000000
43 // ^^
0 no addr diversity
0 reserved
00 ia key
0000 reserved
44 // RELOC-NEXT
: 80 04000000 00000000
45 // Folded to constant
4 bytes difference between _g9
and _g8
62 // ASM
: .xword _g0@AUTH(ia,42)
66 // ASM
: .xword _g1@AUTH(ib,0)
70 // ASM
: .xword _g2@AUTH(da,5,addr)
71 .quad _g2@AUTH(da,5,addr)
74 // ASM
: .xword _g3@AUTH(db,65535,addr)
75 .quad _g3@AUTH(db,0xffff,addr)
78 // ASM
: .xword (_g4+7)@AUTH(ia,0)
79 .quad (_g4 + 7)@AUTH(ia,0)
82 // ASM
: .xword (_g5-3)@AUTH(ib,56832)
83 .quad (_g5 - 3)@AUTH(ib,0xde00)
86 // ASM
: .xword "_g 6"@AUTH(db,255,addr)
87 .quad "_g 6"@AUTH(db,0xff,addr)
90 // ASM
: .xword ("_g 7"+7)@AUTH(ia,16)
91 .quad ("_g 7" + 7)@AUTH(ia,16)
94 // ASM
: .xword (_g9@AUTH(ia,42))-(_g8@AUTH(ia,42))
95 .quad _g9@AUTH(ia,42) - _g8@AUTH(ia,42)
100 // ASM
: .xword (_g10@AUTH(ia,42))+1
101 .quad _g10@AUTH(ia,42) + 1
103 // ASM
: .xword 1+(_g11@AUTH(ia,42))
104 .quad 1 + _g11@AUTH(ia,42)
106 // ASM
: .xword (1+(_g12@AUTH(ia,42)))+1
107 .quad 1 + _g12@AUTH(ia,42) + 1
109 // ASM
: .xword (_g13@AUTH(ia,42))+(_g14@AUTH(ia,42))
110 .quad _g13@AUTH(ia,42) + _g14@AUTH(ia,42)
112 // ASM
: .xword (_g9@AUTH(ia,42))-_g8
113 .quad _g9@AUTH(ia,42) - _g8
119 // RUN
: not llvm-mc
-triple
=aarch64
--defsym
=ERR
=1 %s
2>&1 | \
120 // RUN
: FileCheck
%s
--check-prefix
=ERR
122 // ERR
: :[[#@LINE+1]]:15: error: expected '('
123 .quad sym@AUTH)ia,42)
125 // ERR
: :[[#@LINE+1]]:16: error: expected key name
126 .quad sym@AUTH(42,42)
128 // ERR
: :[[#@LINE+1]]:16: error: invalid key 'ic'
129 .quad sym@AUTH(ic,42)
131 // ERR
: :[[#@LINE+1]]:19: error: expected ','
132 .quad sym@AUTH(ia 42)
134 // ERR
: :[[#@LINE+1]]:19: error: expected integer discriminator
135 .quad sym@AUTH(ia,xxx)
137 // ERR
: :[[#@LINE+1]]:19: error: integer discriminator 65536 out of range [0, 0xFFFF]
138 .quad sym@AUTH(ia,65536)
140 // ERR
: :[[#@LINE+1]]:22: error: expected 'addr'
141 .quad sym@AUTH(ia,42,add)
143 // ERR
: :[[#@LINE+1]]:21: error: expected ')'
144 .quad sym@AUTH(ia,42(
146 // ERR
: :[[#@LINE+1]]:7: error: combination of @AUTH with other modifiers not supported
147 .quad sym@PLT@AUTH(ia,42)
149 // ERR
: :[[#@LINE+1]]:11: error: invalid variant 'AUTH@GOT'
150 .quad sym@AUTH@GOT(ia,42)
152 // ERR
: :[[#@LINE+1]]:18: error: invalid variant 'TLSDESC@AUTH'
153 .quad "long sym"@TLSDESC@AUTH(ia,42)
155 // ERR
: :[[#@LINE+1]]:18: error: invalid variant 'AUTH@PLT'
156 .quad "long sym"@AUTH@PLT(ia,42)
158 // ERR
: :[[#@LINE+1]]:17: error: invalid variant 'GOT@AUTH'
159 .quad (sym - 5)@GOT@AUTH(ia,42)
161 // ERR
: :[[#@LINE+1]]:17: error: invalid variant 'AUTH@TLSDESC'
162 .quad (sym + 5)@AUTH@TLSDESC(ia,42)
164 // ERR
: :[[#@LINE+1]]:12: error: invalid variant 'AUTH'
165 .quad +sym@AUTH(ia,42)
170 // RUN
: not llvm-mc
-triple
=aarch64
-filetype
=obj
--defsym
=ERROBJ
=1 %s
-o
/dev
/null
2>&1 | \
171 // RUN
: FileCheck
%s
--check-prefix
=ERROBJ
173 // ERROBJ
: :[[#@LINE+1]]:7: error: expected relocatable expression
174 .quad sym@AUTH(ia,42) + 1
176 // ERROBJ
: :[[#@LINE+1]]:7: error: expected relocatable expression
177 .quad 1 + sym@AUTH(ia,42)
179 // ERROBJ
: :[[#@LINE+1]]:7: error: expected relocatable expression
180 .quad 1 + sym@AUTH(ia,42) + 1
182 // ERROBJ
: :[[#@LINE+1]]:7: error: expected relocatable expression
183 .quad sym@AUTH(ia,42) + sym@AUTH(ia,42)
185 // TODO
: do we really want to emit an error here? It might
not be important
186 // whether
a symbol has an AUTH modifier
or not since the compile-time computed
187 // distance remains the same. Leave it in such state as for now since it
188 // makes code simpler
: subtraction of
a non-AUTH symbol
and of
a constant
189 // are handled identically.
190 // ERROBJ
: :[[#@LINE+1]]:7: error: expected relocatable expression
191 .quad _g9@AUTH(ia,42) - _g8