1 # RUN: llvm-mc < %s -triple=s390x-linux-gnu -filetype=obj | llvm-dwarfdump - | FileCheck %s 2 # 3 # We use both R_390_32 and R_390_64 to encode the dwarf information. 4 # Test that they are used correctly. This uses the assembly output 5 # for variable-loc.ll 6 # 7 # A couple of R_390_32s, both at 0 and elsewhere: 8 # 9 # CHECK: DW_AT_producer [DW_FORM_strp] ( .debug_str[0x00000000] = "clang version 3.2 ") 10 # CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000013] = "simple.c") 11 # 12 # A couple of R_390_64s similarly: 13 # 14 # CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000) 15 # CHECK: DW_AT_high_pc [DW_FORM_addr] (0x0000000000000050) 16 17 18 .file "test/DebugInfo/SystemZ/variable-loc.ll" 19 .section .debug_info,"",@progbits 20 .Lsection_info: 21 .section .debug_abbrev,"",@progbits 22 .Lsection_abbrev: 23 .section .debug_aranges,"",@progbits 24 .section .debug_macinfo,"",@progbits 25 .section .debug_line,"",@progbits 26 .Lsection_line: 27 .section .debug_loc,"",@progbits 28 .section .debug_pubtypes,"",@progbits 29 .section .debug_str,"MS",@progbits,1 30 .Linfo_string: 31 .section .debug_ranges,"",@progbits 32 .Ldebug_range: 33 .section .debug_loc,"",@progbits 34 .Lsection_debug_loc: 35 .text 36 .Ltext_begin: 37 .data 38 .file 1 "simple.c" 39 .file 2 "<stdin>" 40 .text 41 .globl main 42 .align 4 43 .type main,@function 44 main: # @main 45 .cfi_startproc 46 .Lfunc_begin0: 47 .loc 2 18 0 # :18:0 48 # BB#0: # %entry 49 stmg %r12, %r15, 96(%r15) 50 .Ltmp2: 51 .cfi_offset %r12, -64 52 .Ltmp3: 53 .cfi_offset %r13, -56 54 .Ltmp4: 55 .cfi_offset %r14, -48 56 .Ltmp5: 57 .cfi_offset %r15, -40 58 aghi %r15, -568 59 .Ltmp6: 60 .cfi_def_cfa_offset 728 61 mvhi 564(%r15), 0 62 la %r13, 164(%r15) 63 lhi %r12, 100 64 .loc 2 22 3 prologue_end # :22:3 65 .Ltmp7: 66 lgr %r2, %r13 67 lr %r3, %r12 68 brasl %r14, populate_array@PLT 69 .loc 2 23 9 # :23:9 70 lgr %r2, %r13 71 lr %r3, %r12 72 brasl %r14, sum_array@PLT 73 lr %r0, %r2 74 st %r0, 160(%r15) 75 .loc 2 24 3 # :24:3 76 larl %r2, .L.str 77 lr %r3, %r0 78 brasl %r14, printf@PLT 79 lhi %r2, 0 80 .loc 2 26 3 # :26:3 81 lmg %r12, %r15, 664(%r15) 82 br %r14 83 .Ltmp8: 84 .Ltmp9: 85 .size main, .Ltmp9-main 86 .Lfunc_end0: 87 .cfi_endproc 88 89 .type .L.str,@object # @.str 90 .section .rodata.str1.2,"aMS",@progbits,1 91 .align 2 92 .L.str: 93 .asciz "Total is %d\n" 94 .size .L.str, 13 95 96 .cfi_sections .debug_frame 97 .text 98 .Ltext_end: 99 .data 100 .Ldata_end: 101 .text 102 .Lsection_end1: 103 .section .debug_info,"",@progbits 104 .L.debug_info_begin0: 105 .long 155 # Length of Compilation Unit Info 106 .short 2 # DWARF version number 107 .long .L.debug_abbrev_begin # Offset Into Abbrev. Section 108 .byte 8 # Address Size (in bytes) 109 .byte 1 # Abbrev [1] 0xb:0x94 DW_TAG_compile_unit 110 .long .Linfo_string0 # DW_AT_producer 111 .short 12 # DW_AT_language 112 .long .Linfo_string1 # DW_AT_name 113 .quad 0 # DW_AT_low_pc 114 .long .Lsection_line # DW_AT_stmt_list 115 .long .Linfo_string2 # DW_AT_comp_dir 116 .byte 2 # Abbrev [2] 0x26:0x7 DW_TAG_subprogram 117 .long .Linfo_string3 # DW_AT_name 118 .byte 2 # DW_AT_decl_file 119 .byte 4 # DW_AT_decl_line 120 # DW_AT_prototyped 121 # DW_AT_external 122 .byte 3 # Abbrev [3] 0x2d:0xb DW_TAG_subprogram 123 .long .Linfo_string4 # DW_AT_name 124 .byte 2 # DW_AT_decl_file 125 .byte 9 # DW_AT_decl_line 126 # DW_AT_prototyped 127 .long 56 # DW_AT_type 128 # DW_AT_external 129 .byte 4 # Abbrev [4] 0x38:0x7 DW_TAG_base_type 130 .long .Linfo_string5 # DW_AT_name 131 .byte 5 # DW_AT_encoding 132 .byte 4 # DW_AT_byte_size 133 .byte 5 # Abbrev [5] 0x3f:0xb DW_TAG_subprogram 134 .long .Linfo_string6 # DW_AT_name 135 .byte 2 # DW_AT_decl_file 136 .byte 18 # DW_AT_decl_line 137 # DW_AT_prototyped 138 .long 56 # DW_AT_type 139 # DW_AT_external 140 # DW_AT_declaration 141 .byte 6 # Abbrev [6] 0x4a:0x7 DW_TAG_base_type 142 .long .Linfo_string5 # DW_AT_name 143 .byte 4 # DW_AT_byte_size 144 .byte 5 # DW_AT_encoding 145 .byte 7 # Abbrev [7] 0x51:0x5 DW_TAG_array_type 146 .long 56 # DW_AT_type 147 .byte 8 # Abbrev [8] 0x56:0x48 DW_TAG_subprogram 148 .long 63 # DW_AT_specification 149 .quad .Lfunc_begin0 # DW_AT_low_pc 150 .quad .Lfunc_end0 # DW_AT_high_pc 151 .byte 1 # DW_AT_frame_base 152 .byte 95 153 # DW_AT_APPLE_omit_frame_ptr 154 .byte 9 # Abbrev [9] 0x6d:0x30 DW_TAG_lexical_block 155 .quad .Ltmp7 # DW_AT_low_pc 156 .quad .Ltmp8 # DW_AT_high_pc 157 .byte 10 # Abbrev [10] 0x7e:0xf DW_TAG_variable 158 .long .Linfo_string7 # DW_AT_name 159 .byte 2 # DW_AT_decl_file 160 .byte 19 # DW_AT_decl_line 161 .long 81 # DW_AT_type 162 .byte 3 # DW_AT_location 163 .byte 145 164 .ascii "\244\001" 165 .byte 10 # Abbrev [10] 0x8d:0xf DW_TAG_variable 166 .long .Linfo_string8 # DW_AT_name 167 .byte 2 # DW_AT_decl_file 168 .byte 20 # DW_AT_decl_line 169 .long 56 # DW_AT_type 170 .byte 3 # DW_AT_location 171 .byte 145 172 .ascii "\240\001" 173 .byte 0 # End Of Children Mark 174 .byte 0 # End Of Children Mark 175 .byte 0 # End Of Children Mark 176 .L.debug_info_end0: 177 .section .debug_abbrev,"",@progbits 178 .L.debug_abbrev_begin: 179 .byte 1 # Abbreviation Code 180 .byte 17 # DW_TAG_compile_unit 181 .byte 1 # DW_CHILDREN_yes 182 .byte 37 # DW_AT_producer 183 .byte 14 # DW_FORM_strp 184 .byte 19 # DW_AT_language 185 .byte 5 # DW_FORM_data2 186 .byte 3 # DW_AT_name 187 .byte 14 # DW_FORM_strp 188 .byte 17 # DW_AT_low_pc 189 .byte 1 # DW_FORM_addr 190 .byte 16 # DW_AT_stmt_list 191 .byte 6 # DW_FORM_data4 192 .byte 27 # DW_AT_comp_dir 193 .byte 14 # DW_FORM_strp 194 .byte 0 # EOM(1) 195 .byte 0 # EOM(2) 196 .byte 2 # Abbreviation Code 197 .byte 46 # DW_TAG_subprogram 198 .byte 0 # DW_CHILDREN_no 199 .byte 3 # DW_AT_name 200 .byte 14 # DW_FORM_strp 201 .byte 58 # DW_AT_decl_file 202 .byte 11 # DW_FORM_data1 203 .byte 59 # DW_AT_decl_line 204 .byte 11 # DW_FORM_data1 205 .byte 39 # DW_AT_prototyped 206 .byte 25 # DW_FORM_flag_present 207 .byte 63 # DW_AT_external 208 .byte 25 # DW_FORM_flag_present 209 .byte 0 # EOM(1) 210 .byte 0 # EOM(2) 211 .byte 3 # Abbreviation Code 212 .byte 46 # DW_TAG_subprogram 213 .byte 0 # DW_CHILDREN_no 214 .byte 3 # DW_AT_name 215 .byte 14 # DW_FORM_strp 216 .byte 58 # DW_AT_decl_file 217 .byte 11 # DW_FORM_data1 218 .byte 59 # DW_AT_decl_line 219 .byte 11 # DW_FORM_data1 220 .byte 39 # DW_AT_prototyped 221 .byte 25 # DW_FORM_flag_present 222 .byte 73 # DW_AT_type 223 .byte 19 # DW_FORM_ref4 224 .byte 63 # DW_AT_external 225 .byte 25 # DW_FORM_flag_present 226 .byte 0 # EOM(1) 227 .byte 0 # EOM(2) 228 .byte 4 # Abbreviation Code 229 .byte 36 # DW_TAG_base_type 230 .byte 0 # DW_CHILDREN_no 231 .byte 3 # DW_AT_name 232 .byte 14 # DW_FORM_strp 233 .byte 62 # DW_AT_encoding 234 .byte 11 # DW_FORM_data1 235 .byte 11 # DW_AT_byte_size 236 .byte 11 # DW_FORM_data1 237 .byte 0 # EOM(1) 238 .byte 0 # EOM(2) 239 .byte 5 # Abbreviation Code 240 .byte 46 # DW_TAG_subprogram 241 .byte 0 # DW_CHILDREN_no 242 .byte 3 # DW_AT_name 243 .byte 14 # DW_FORM_strp 244 .byte 58 # DW_AT_decl_file 245 .byte 11 # DW_FORM_data1 246 .byte 59 # DW_AT_decl_line 247 .byte 11 # DW_FORM_data1 248 .byte 39 # DW_AT_prototyped 249 .byte 25 # DW_FORM_flag_present 250 .byte 73 # DW_AT_type 251 .byte 19 # DW_FORM_ref4 252 .byte 63 # DW_AT_external 253 .byte 25 # DW_FORM_flag_present 254 .byte 60 # DW_AT_declaration 255 .byte 25 # DW_FORM_flag_present 256 .byte 0 # EOM(1) 257 .byte 0 # EOM(2) 258 .byte 6 # Abbreviation Code 259 .byte 36 # DW_TAG_base_type 260 .byte 0 # DW_CHILDREN_no 261 .byte 3 # DW_AT_name 262 .byte 14 # DW_FORM_strp 263 .byte 11 # DW_AT_byte_size 264 .byte 11 # DW_FORM_data1 265 .byte 62 # DW_AT_encoding 266 .byte 11 # DW_FORM_data1 267 .byte 0 # EOM(1) 268 .byte 0 # EOM(2) 269 .byte 7 # Abbreviation Code 270 .byte 1 # DW_TAG_array_type 271 .byte 0 # DW_CHILDREN_no 272 .byte 73 # DW_AT_type 273 .byte 19 # DW_FORM_ref4 274 .byte 0 # EOM(1) 275 .byte 0 # EOM(2) 276 .byte 8 # Abbreviation Code 277 .byte 46 # DW_TAG_subprogram 278 .byte 1 # DW_CHILDREN_yes 279 .byte 71 # DW_AT_specification 280 .byte 19 # DW_FORM_ref4 281 .byte 17 # DW_AT_low_pc 282 .byte 1 # DW_FORM_addr 283 .byte 18 # DW_AT_high_pc 284 .byte 1 # DW_FORM_addr 285 .byte 64 # DW_AT_frame_base 286 .byte 10 # DW_FORM_block1 287 .ascii "\347\177" # DW_AT_APPLE_omit_frame_ptr 288 .byte 25 # DW_FORM_flag_present 289 .byte 0 # EOM(1) 290 .byte 0 # EOM(2) 291 .byte 9 # Abbreviation Code 292 .byte 11 # DW_TAG_lexical_block 293 .byte 1 # DW_CHILDREN_yes 294 .byte 17 # DW_AT_low_pc 295 .byte 1 # DW_FORM_addr 296 .byte 18 # DW_AT_high_pc 297 .byte 1 # DW_FORM_addr 298 .byte 0 # EOM(1) 299 .byte 0 # EOM(2) 300 .byte 10 # Abbreviation Code 301 .byte 52 # DW_TAG_variable 302 .byte 0 # DW_CHILDREN_no 303 .byte 3 # DW_AT_name 304 .byte 14 # DW_FORM_strp 305 .byte 58 # DW_AT_decl_file 306 .byte 11 # DW_FORM_data1 307 .byte 59 # DW_AT_decl_line 308 .byte 11 # DW_FORM_data1 309 .byte 73 # DW_AT_type 310 .byte 19 # DW_FORM_ref4 311 .byte 2 # DW_AT_location 312 .byte 10 # DW_FORM_block1 313 .byte 0 # EOM(1) 314 .byte 0 # EOM(2) 315 .byte 0 # EOM(3) 316 .L.debug_abbrev_end: 317 .section .debug_aranges,"",@progbits 318 .section .debug_ranges,"",@progbits 319 .section .debug_macinfo,"",@progbits 320 .section .debug_str,"MS",@progbits,1 321 .Linfo_string0: 322 .asciz "clang version 3.2 " 323 .Linfo_string1: 324 .asciz "simple.c" 325 .Linfo_string2: 326 .asciz "/home/timnor01/a64-trunk/build" 327 .Linfo_string3: 328 .asciz "populate_array" 329 .Linfo_string4: 330 .asciz "sum_array" 331 .Linfo_string5: 332 .asciz "int" 333 .Linfo_string6: 334 .asciz "main" 335 .Linfo_string7: 336 .asciz "main_arr" 337 .Linfo_string8: 338 .asciz "val" 339 340 .section ".note.GNU-stack","",@progbits 341
