1 // RUN: llvm-mc -filetype=obj -triple i386-pc-linux-gnu %s -o - | elf-dump | FileCheck %s 2 3 // Test that we produce the correct relocation types and that the relocations 4 // correctly point to the section or the symbol. 5 6 // CHECK: # Relocation 0x00000000 7 // CHECK-NEXT: (('r_offset', 0x00000002) 8 // CHECK-NEXT: ('r_sym', 0x00000001) 9 // CHECK-NEXT: ('r_type', 0x00000009) 10 // CHECK-NEXT: ), 11 // CHECK-NEXT: # Relocation 0x00000001 12 // CHECK-NEXT: (('r_offset', 13 // CHECK-NEXT: ('r_sym', 14 // CHECK-NEXT: ('r_type', 0x00000004) 15 // CHECK-NEXT: ), 16 // CHECK-NEXT: # Relocation 0x00000002 17 // CHECK-NEXT: (('r_offset', 18 // CHECK-NEXT: ('r_sym', 19 // CHECK-NEXT: ('r_type', 0x0000000a) 20 // CHECK-NEXT: ), 21 22 // Relocation 3 (bar3@GOTOFF) is done with symbol 7 (bss) 23 // CHECK-NEXT: # Relocation 0x00000003 24 // CHECK-NEXT: (('r_offset', 25 // CHECK-NEXT: ('r_sym', 0x00000007 26 // CHECK-NEXT: ('r_type', 27 // CHECK-NEXT: ), 28 29 // Relocation 4 (bar2@GOT) is of type R_386_GOT32 30 // CHECK-NEXT: # Relocation 0x00000004 31 // CHECK-NEXT: (('r_offset', 32 // CHECK-NEXT: ('r_sym', 33 // CHECK-NEXT: ('r_type', 0x00000003 34 // CHECK-NEXT: ), 35 36 // Relocation 5 (foo@TLSGD) is of type R_386_TLS_GD 37 // CHECK-NEXT: # Relocation 0x00000005 38 // CHECK-NEXT: (('r_offset', 0x00000020) 39 // CHECK-NEXT: ('r_sym', 0x0000000d) 40 // CHECK-NEXT: ('r_type', 0x00000012) 41 // CHECK-NEXT: ), 42 43 // Relocation 6 ($foo@TPOFF) is of type R_386_TLS_LE_32 44 // CHECK-NEXT: # Relocation 0x00000006 45 // CHECK-NEXT: (('r_offset', 0x00000025) 46 // CHECK-NEXT: ('r_sym', 0x0000000d) 47 // CHECK-NEXT: ('r_type', 0x00000022) 48 // CHECK-NEXT: ), 49 50 // Relocation 7 (foo@INDNTPOFF) is of type R_386_TLS_IE 51 // CHECK-NEXT: # Relocation 0x00000007 52 // CHECK-NEXT: (('r_offset', 0x0000002b) 53 // CHECK-NEXT: ('r_sym', 0x0000000d) 54 // CHECK-NEXT: ('r_type', 0x0000000f) 55 // CHECK-NEXT: ), 56 57 // Relocation 8 (foo@NTPOFF) is of type R_386_TLS_LE 58 // CHECK-NEXT: # Relocation 0x00000008 59 // CHECK-NEXT: (('r_offset', 0x00000031) 60 // CHECK-NEXT: ('r_sym', 0x0000000d) 61 // CHECK-NEXT: ('r_type', 0x00000011) 62 // CHECK-NEXT: ), 63 64 // Relocation 9 (foo@GOTNTPOFF) is of type R_386_TLS_GOTIE 65 // CHECK-NEXT: # Relocation 0x00000009 66 // CHECK-NEXT: (('r_offset', 0x00000037) 67 // CHECK-NEXT: ('r_sym', 0x0000000d) 68 // CHECK-NEXT: ('r_type', 0x00000010) 69 // CHECK-NEXT: ), 70 71 // Relocation 10 (foo@TLSLDM) is of type R_386_TLS_LDM 72 // CHECK-NEXT: # Relocation 0x0000000a 73 // CHECK-NEXT: (('r_offset', 0x0000003d) 74 // CHECK-NEXT: ('r_sym', 0x0000000d) 75 // CHECK-NEXT: ('r_type', 0x00000013) 76 // CHECK-NEXT: ), 77 78 // Relocation 11 (foo@DTPOFF) is of type R_386_TLS_LDO_32 79 // CHECK-NEXT: # Relocation 0x0000000b 80 // CHECK-NEXT: (('r_offset', 0x00000043) 81 // CHECK-NEXT: ('r_sym', 0x0000000d) 82 // CHECK-NEXT: ('r_type', 0x00000020) 83 // CHECK-NEXT: ), 84 // Relocation 12 (calll 4096) is of type R_386_PC32 85 // CHECK-NEXT: # Relocation 0x0000000c 86 // CHECK-NEXT: (('r_offset', 0x00000048) 87 // CHECK-NEXT: ('r_sym', 0x00000000) 88 // CHECK-NEXT: ('r_type', 0x00000002) 89 // CHECK-NEXT: ), 90 // Relocation 13 (zed@GOT) is of type R_386_GOT32 and uses the symbol 91 // CHECK-NEXT: # Relocation 0x0000000d 92 // CHECK-NEXT: (('r_offset', 0x0000004e) 93 // CHECK-NEXT: ('r_sym', 0x00000004) 94 // CHECK-NEXT: ('r_type', 0x00000003) 95 // CHECK-NEXT: ), 96 // Relocation 14 (zed@GOTOFF) is of type R_386_GOTOFF and uses the symbol 97 // CHECK-NEXT: # Relocation 0x0000000e 98 // CHECK-NEXT: (('r_offset', 0x00000054) 99 // CHECK-NEXT: ('r_sym', 0x00000004) 100 // CHECK-NEXT: ('r_type', 0x00000009) 101 // CHECK-NEXT: ), 102 // Relocation 15 (zed@INDNTPOFF) is of type R_386_TLS_IE and uses the symbol 103 // CHECK-NEXT: # Relocation 0x0000000f 104 // CHECK-NEXT: (('r_offset', 0x0000005a) 105 // CHECK-NEXT: ('r_sym', 0x00000004) 106 // CHECK-NEXT: ('r_type', 0x0000000f) 107 // CHECK-NEXT: ), 108 // Relocation 16 (zed@NTPOFF) is of type R_386_TLS_LE and uses the symbol 109 // CHECK-NEXT: # Relocation 0x00000010 110 // CHECK-NEXT: (('r_offset', 0x00000060) 111 // CHECK-NEXT: ('r_sym', 0x00000004) 112 // CHECK-NEXT: ('r_type', 0x00000011) 113 // CHECK-NEXT: ), 114 // Relocation 17 (zed@GOTNTPOFF) is of type R_386_TLS_GOTIE and uses the symbol 115 // CHECK-NEXT: # Relocation 0x00000011 116 // CHECK-NEXT: (('r_offset', 0x00000066) 117 // CHECK-NEXT: ('r_sym', 0x00000004) 118 // CHECK-NEXT: ('r_type', 0x00000010) 119 // CHECK-NEXT: ), 120 // Relocation 18 (zed@PLT) is of type R_386_PLT32 and uses the symbol 121 // CHECK-NEXT: # Relocation 0x00000012 122 // CHECK-NEXT: (('r_offset', 0x0000006b) 123 // CHECK-NEXT: ('r_sym', 0x00000004) 124 // CHECK-NEXT: ('r_type', 0x00000004) 125 // CHECK-NEXT: ), 126 // Relocation 19 (zed@TLSGD) is of type R_386_TLS_GD and uses the symbol 127 // CHECK-NEXT: # Relocation 0x00000013 128 // CHECK-NEXT: (('r_offset', 0x00000071) 129 // CHECK-NEXT: ('r_sym', 0x00000004) 130 // CHECK-NEXT: ('r_type', 0x00000012) 131 // CHECK-NEXT: ), 132 // Relocation 20 (zed@TLSLDM) is of type R_386_TLS_LDM and uses the symbol 133 // CHECK-NEXT: # Relocation 0x00000014 134 // CHECK-NEXT: (('r_offset', 0x00000077) 135 // CHECK-NEXT: ('r_sym', 0x00000004) 136 // CHECK-NEXT: ('r_type', 0x00000013) 137 // CHECK-NEXT: ), 138 // Relocation 21 (zed@TPOFF) is of type R_386_TLS_LE_32 and uses the symbol 139 // CHECK-NEXT:# Relocation 0x00000015 140 // CHECK-NEXT: (('r_offset', 0x0000007d) 141 // CHECK-NEXT: ('r_sym', 0x00000004) 142 // CHECK-NEXT: ('r_type', 0x00000022) 143 // CHECK-NEXT: ), 144 // Relocation 22 (zed@DTPOFF) is of type R_386_TLS_LDO_32 and uses the symbol 145 // CHECK-NEXT: Relocation 0x00000016 146 // CHECK-NEXT: (('r_offset', 0x00000083) 147 // CHECK-NEXT: ('r_sym', 0x00000004) 148 // CHECK-NEXT: ('r_type', 0x00000020) 149 // CHECK-NEXT: ), 150 // Relocation 23 ($bar) is of type R_386_32 and uses the section 151 // CHECK-NEXT: Relocation 0x00000017 152 // CHECK-NEXT: (('r_offset', 153 // CHECK-NEXT: ('r_sym', 154 // CHECK-NEXT: ('r_type', 0x00000001) 155 // CHECK-NEXT: ), 156 // Relocation 24 (foo@GOTTPOFF(%edx)) is of type R_386_TLS_IE_32 and uses the 157 // symbol 158 // CHECK-NEXT: Relocation 0x00000018 159 // CHECK-NEXT: (('r_offset', 0x0000008e) 160 // CHECK-NEXT: ('r_sym', 0x0000000d) 161 // CHECK-NEXT: ('r_type', 0x00000021) 162 // CHECK-NEXT: ), 163 164 // Section 4 is bss 165 // CHECK: # Section 0x00000004 166 // CHECK-NEXT: (('sh_name', 0x0000000b) # '.bss' 167 168 // CHECK: # Symbol 0x00000001 169 // CHECK-NEXT: (('st_name', 0x00000005) # '.Lfoo' 170 171 // Symbol 4 is zed 172 // CHECK: # Symbol 0x00000004 173 // CHECK-NEXT: (('st_name', 0x00000035) # 'zed' 174 // CHECK-NEXT: ('st_value', 0x00000000) 175 // CHECK-NEXT: ('st_size', 0x00000000) 176 // CHECK-NEXT: ('st_bind', 0x00000000) 177 // CHECK-NEXT: ('st_type', 0x00000006) 178 // CHECK-NEXT: ('st_other', 0x00000000) 179 // CHECK-NEXT: ('st_shndx', 0x00000005) 180 181 // Symbol 7 is section 4 182 // CHECK: # Symbol 0x00000007 183 // CHECK-NEXT: (('st_name', 0x00000000) # '' 184 // CHECK-NEXT: ('st_value', 0x00000000) 185 // CHECK-NEXT: ('st_size', 0x00000000) 186 // CHECK-NEXT: ('st_bind', 0x00000000) 187 // CHECK-NEXT: ('st_type', 0x00000003) 188 // CHECK-NEXT: ('st_other', 0x00000000) 189 // CHECK-NEXT: ('st_shndx', 0x00000004) 190 191 192 .text 193 bar: 194 leal .Lfoo@GOTOFF(%ebx), %eax 195 196 .global bar2 197 bar2: 198 calll bar2@PLT 199 addl $_GLOBAL_OFFSET_TABLE_, %ebx 200 movb bar3@GOTOFF(%ebx), %al 201 202 .type bar3,@object 203 .local bar3 204 .comm bar3,1,1 205 206 movl bar2j@GOT(%eax), %eax 207 208 leal foo@TLSGD(, %ebx,1), %eax 209 movl $foo@TPOFF, %edx 210 movl foo@INDNTPOFF, %ecx 211 addl foo@NTPOFF(%eax), %eax 212 addl foo@GOTNTPOFF(%ebx), %ecx 213 leal foo@TLSLDM(%ebx), %eax 214 leal foo@DTPOFF(%eax), %edx 215 calll 4096 216 movl zed@GOT(%eax), %eax 217 movl zed@GOTOFF(%eax), %eax 218 movl zed@INDNTPOFF(%eax), %eax 219 movl zed@NTPOFF(%eax), %eax 220 movl zed@GOTNTPOFF(%eax), %eax 221 call zed@PLT 222 movl zed@TLSGD(%eax), %eax 223 movl zed@TLSLDM(%eax), %eax 224 movl zed@TPOFF(%eax), %eax 225 movl zed@DTPOFF(%eax), %eax 226 pushl $bar 227 addl foo@GOTTPOFF(%edx), %eax 228 229 .section zedsec,"awT",@progbits 230 zed: 231 .long 0 232 233 .section .rodata.str1.16,"aMS",@progbits,1 234 .Lfoo: 235 .asciz "bool llvm::llvm_start_multithreaded()" 236
