llvm/test/tools/llvm-dwarfutil/ELF/X86/dwarf5-addresses.test

   1 ## Test that DWARFv5 address attributes and address expression operands
   2 ## are handled correctly, specifically:
   3 ## 1. DW_FORM_addrx is correctly recognized and converted into the DW_FORM_addr
   4 ##    in --garbage-collection case or correctly preserved in --no-garbage-collection case.
   5 ## 2. DW_OP_addrx is correctly recognized and converted into the DW_OP_addr
   6 ##    in --garbage-collection case or correctly preserved in --no-garbage-collection case.
   7 ## 3. DW_OP_constx is correctly recognized and converted into the DW_OP_const[*]u
   8 ##    in --garbage-collection case or correctly preserved in --no-garbage-collection case.
   9
  10 # RUN: yaml2obj %s -o %t.o
  11
  12 # RUN: llvm-dwarfutil %t.o %t1
  13 # RUN: llvm-dwarfdump -verify %t1 | FileCheck %s
  14 # RUN: llvm-dwarfdump -a --verbose %t1 | FileCheck %s --check-prefix DWARF-CHECK
  15
  16 # RUN: llvm-dwarfutil --linker llvm %t.o %t1
  17 # RUN: llvm-dwarfdump -verify %t1 | FileCheck %s
  18 # RUN: llvm-dwarfdump -a --verbose %t1 | FileCheck %s --check-prefix DWARF-CHECK
  19
  20 # RUN: llvm-dwarfutil --no-garbage-collection %t.o %t1
  21 # RUN: llvm-dwarfdump -verify %t1 | FileCheck %s
  22 # RUN: llvm-dwarfdump -a --verbose %t1 | FileCheck %s --check-prefix UPD-DWARF-CHECK
  23
  24 # RUN: llvm-dwarfutil --linker llvm --no-garbage-collection %t.o %t1
  25 # RUN: llvm-dwarfdump -verify %t1 | FileCheck %s
  26 # RUN: llvm-dwarfdump -a --verbose %t1 | FileCheck %s --check-prefix UPD-DWARF-CHECK
  27
  28 # RUN: llvm-dwarfutil --no-garbage-collection --build-accelerator=DWARF %t.o %t1
  29 # RUN: llvm-dwarfdump -verify %t1 | FileCheck %s
  30 # RUN: llvm-dwarfdump -a --verbose %t1 | FileCheck %s --check-prefix UPD-DWARF-CHECK
  31
  32 # RUN: llvm-dwarfutil --linker llvm --no-garbage-collection --build-accelerator=DWARF %t.o %t1
  33 # RUN: llvm-dwarfdump -verify %t1 | FileCheck %s
  34 # RUN: llvm-dwarfdump -a --verbose %t1 | FileCheck %s --check-prefix UPD-DWARF-CHECK
  35
  36 #CHECK: No errors.
  37
  38 #DWARF-CHECK: DW_TAG_compile_unit
  39 #DWARF-CHECK:   DW_AT_name [DW_FORM_strx]  {{.*}}     "CU1"
  40 #DWARF-CHECK:   DW_AT_low_pc [DW_FORM_addrx]      (indexed (00000000) address = 0x0000000000001130)
  41 #DWARF-CHECK:   DW_AT_high_pc [DW_FORM_data8]   (0x0000000000000060)
  42 #DWARF-CHECK:   DW_AT_str_offsets_base [DW_FORM_sec_offset]
  43 #DWARF-CHECK:   DW_TAG_subprogram
  44 #DWARF-CHECK:     DW_AT_name  [DW_FORM_strx] {{.*}}   "foo1"
  45 #DWARF-CHECK:     DW_AT_low_pc [DW_FORM_addrx]    (indexed (00000000) address = 0x0000000000001130)
  46 #DWARF-CHECK:     DW_AT_high_pc [DW_FORM_data8]   (0x0000000000000010)
  47 #DWARF-CHECK:   DW_TAG_subprogram
  48 #DWARF-CHECK:     DW_AT_name  [DW_FORM_strx] {{.*}}   "foo2"
  49 #DWARF-CHECK:     DW_AT_low_pc [DW_FORM_addrx]    (indexed (00000001) address = 0x0000000000001140)
  50 #DWARF-CHECK:     DW_AT_high_pc [DW_FORM_data8]   (0x0000000000000010)
  51 #DWARF-CHECK:   DW_TAG_subprogram
  52 #DWARF-CHECK:     DW_AT_name  [DW_FORM_strx] {{.*}}   "foo3"
  53 #DWARF-CHECK:     DW_AT_low_pc [DW_FORM_addrx]    (indexed (00000002) address = 0x0000000000001150)
  54 #DWARF-CHECK:     DW_AT_high_pc [DW_FORM_data8]   (0x0000000000000010)
  55 #DWARF-CHECK:   DW_TAG_subprogram
  56 #DWARF-CHECK:     DW_AT_name  [DW_FORM_strx] {{.*}}   "foo4"
  57 #DWARF-CHECK:     DW_AT_low_pc [DW_FORM_addrx]   (indexed (00000003) address = 0x0000000000001160)
  58 #DWARF-CHECK:     DW_AT_high_pc [DW_FORM_data8]   (0x0000000000000010)
  59 #DWARF-CHECK:   DW_TAG_subprogram
  60 #DWARF-CHECK:     DW_AT_name  [DW_FORM_strx] {{.*}}   "foo5"
  61 #DWARF-CHECK:     DW_AT_low_pc [DW_FORM_addrx]   (indexed (00000004) address = 0x0000000000001170)
  62 #DWARF-CHECK:     DW_AT_high_pc [DW_FORM_data8]   (0x0000000000000010)
  63 #DWARF-CHECK:   DW_TAG_subprogram
  64 #DWARF-CHECK:     DW_AT_name  [DW_FORM_strx] {{.*}}   "foo6"
  65 #DWARF-CHECK:     DW_AT_low_pc [DW_FORM_addrx]   (indexed (00000005) address = 0x0000000000001180)
  66 #DWARF-CHECK:     DW_AT_high_pc [DW_FORM_data8]   (0x0000000000000010)
  67 #DWARF-CHECK:   DW_TAG_variable
  68 #DWARF-CHECK:     DW_AT_name  [DW_FORM_strx] {{.*}}   "var1"
  69 #DWARF-CHECK:     DW_AT_location [DW_FORM_exprloc] (DW_OP_addr 0x2000)
  70 #DWARF-CHECK:   DW_TAG_variable
  71 #DWARF-CHECK:     DW_AT_name  [DW_FORM_strx] {{.*}}   "var2"
  72 #DWARF-CHECK:     DW_AT_location [DW_FORM_exprloc] (DW_OP_addr 0x2000)
  73 #DWARF-CHECK:   DW_TAG_variable
  74 #DWARF-CHECK:     DW_AT_name [DW_FORM_strx]  {{.*}}   "var3"
  75 #DWARF-CHECK:     DW_AT_location [DW_FORM_exprloc] (DW_OP_const8u 0x2000, DW_OP_form_tls_address)
  76 #DWARF-CHECK:   DW_TAG_variable
  77 #DWARF-CHECK:     DW_AT_name [DW_FORM_strx]  {{.*}}   "var4"
  78 #DWARF-CHECK:     DW_AT_location [DW_FORM_exprloc] (DW_OP_const8u 0x2000, DW_OP_form_tls_address)
  79 #DWARF-CHECK=NOT: .debug_addr contents:
  80
  81 #UPD-DWARF-CHECK: DW_TAG_compile_unit
  82 #UPD-DWARF-CHECK:   DW_AT_name {{.*}}"CU1"
  83 #UPD-DWARF-CHECK:   DW_AT_low_pc [DW_FORM_addrx]   (indexed (00000000) address = 0x0000000000001130)
  84 #UPD-DWARF-CHECK:   DW_AT_high_pc [DW_FORM_data8]   (0x0000000000000060)
  85 #UPD-DWARF-CHECK:   DW_TAG_subprogram
  86 #UPD-DWARF-CHECK:     DW_AT_name  {{.*}}"foo1"
  87 #UPD-DWARF-CHECK:     DW_AT_low_pc [DW_FORM_addrx]   (indexed (00000000) address = 0x0000000000001130)
  88 #UPD-DWARF-CHECK:     DW_AT_high_pc [DW_FORM_data8]   (0x0000000000000010)
  89 #UPD-DWARF-CHECK:   DW_TAG_subprogram
  90 #UPD-DWARF-CHECK:     DW_AT_name  {{.*}}"foo2"
  91 #UPD-DWARF-CHECK:     DW_AT_low_pc [DW_FORM_addrx]   (indexed (00000001) address = 0x0000000000001140)
  92 #UPD-DWARF-CHECK:     DW_AT_high_pc [DW_FORM_data8]   (0x0000000000000010)
  93 #UPD-DWARF-CHECK:   DW_TAG_subprogram
  94 #UPD-DWARF-CHECK:     DW_AT_name  {{.*}}"foo3"
  95 #UPD-DWARF-CHECK:     DW_AT_low_pc [DW_FORM_addrx]   (indexed (00000002) address = 0x0000000000001150)
  96 #UPD-DWARF-CHECK:     DW_AT_high_pc [DW_FORM_data8]   (0x0000000000000010)
  97 #UPD-DWARF-CHECK:   DW_TAG_subprogram
  98 #UPD-DWARF-CHECK:     DW_AT_name  {{.*}}"foo4"
  99 #UPD-DWARF-CHECK:     DW_AT_low_pc [DW_FORM_addrx1]   (indexed (00000003) address = 0x0000000000001160)
 100 #UPD-DWARF-CHECK:     DW_AT_high_pc [DW_FORM_data8]   (0x0000000000000010)
 101 #UPD-DWARF-CHECK:   DW_TAG_subprogram
 102 #UPD-DWARF-CHECK:     DW_AT_name  {{.*}}"foo5"
 103 #UPD-DWARF-CHECK:     DW_AT_low_pc [DW_FORM_addrx2]   (indexed (00000004) address = 0x0000000000001170)
 104 #UPD-DWARF-CHECK:     DW_AT_high_pc [DW_FORM_data8]   (0x0000000000000010)
 105 #UPD-DWARF-CHECK:   DW_TAG_subprogram
 106 #UPD-DWARF-CHECK:     DW_AT_name  {{.*}}"foo6"
 107 #UPD-DWARF-CHECK:     DW_AT_low_pc [DW_FORM_addrx4]   (indexed (00000005) address = 0x0000000000001180)
 108 #UPD-DWARF-CHECK:     DW_AT_high_pc [DW_FORM_data8]   (0x0000000000000010)
 109 #UPD-DWARF-CHECK:   DW_TAG_variable
 110 #UPD-DWARF-CHECK:     DW_AT_name  {{.*}}"var1"
 111 #UPD-DWARF-CHECK:     DW_AT_location [DW_FORM_exprloc]        (DW_OP_addrx 0x6)
 112 #UPD-DWARF-CHECK:   DW_TAG_variable
 113 #UPD-DWARF-CHECK:     DW_AT_name  {{.*}}"var2"
 114 #UPD-DWARF-CHECK:     DW_AT_location [DW_FORM_exprloc]        (DW_OP_addr 0x2000)
 115 #UPD-DWARF-CHECK:   DW_TAG_variable
 116 #UPD-DWARF-CHECK:     DW_AT_name  {{.*}}"var3"
 117 #UPD-DWARF-CHECK:     DW_AT_location [DW_FORM_exprloc] (DW_OP_constx 0x6, DW_OP_form_tls_address)
 118 #UPD-DWARF-CHECK:   DW_TAG_variable
 119 #UPD-DWARF-CHECK:     DW_AT_name  {{.*}}"var4"
 120 #UPD-DWARF-CHECK:     DW_AT_location [DW_FORM_exprloc] (DW_OP_const8u 0x2000, DW_OP_form_tls_address)
 121 #UPD-DWARF-CHECK: .debug_addr contents:
 122 #UPD-DWARF-CHECK: 0x00000000: Address table header: length = 0x0000003c, format = DWARF32, version = 0x0005, addr_size = 0x08, seg_size = 0x00
 123 #UPD-DWARF-CHECK: Addrs: [
 124 #UPD-DWARF-CHECK: 0x0000000000001130
 125 #UPD-DWARF-CHECK: 0x0000000000001140
 126 #UPD-DWARF-CHECK: 0x0000000000001150
 127 #UPD-DWARF-CHECK: 0x0000000000001160
 128 #UPD-DWARF-CHECK: 0x0000000000001170
 129 #UPD-DWARF-CHECK: 0x0000000000001180
 130 #UPD-DWARF-CHECK: 0x0000000000002000
 131 #UPD-DWARF-CHECK: ]
 132
 133 --- !ELF
 134 FileHeader:
 135   Class:    ELFCLASS64
 136   Data:     ELFDATA2LSB
 137   Type:     ET_REL
 138   Machine:  EM_X86_64
 139 Sections:
 140   - Name:            .text
 141     Type:            SHT_PROGBITS
 142     Flags:           [ SHF_ALLOC, SHF_EXECINSTR ]
 143     Address:         0x1130
 144     Size:            0x1000
 145 DWARF:
 146   debug_abbrev:
 147     - Table:
 148       - Tag:      DW_TAG_compile_unit
 149         Children: DW_CHILDREN_yes
 150         Attributes:
 151           - Attribute: DW_AT_producer
 152             Form:      DW_FORM_string
 153           - Attribute: DW_AT_language
 154             Form:      DW_FORM_data2
 155           - Attribute: DW_AT_name
 156             Form:      DW_FORM_string
 157           - Attribute: DW_AT_low_pc
 158             Form:      DW_FORM_addrx
 159           - Attribute: DW_AT_high_pc
 160             Form:      DW_FORM_data8
 161           - Attribute: DW_AT_addr_base
 162             Form:      DW_FORM_sec_offset
 163       - Tag:      DW_TAG_subprogram
 164         Children: DW_CHILDREN_yes
 165         Attributes:
 166           - Attribute: DW_AT_name
 167             Form:      DW_FORM_string
 168           - Attribute: DW_AT_low_pc
 169             Form:      DW_FORM_addrx
 170           - Attribute: DW_AT_high_pc
 171             Form:      DW_FORM_data8
 172           - Attribute: DW_AT_type
 173             Form:      DW_FORM_ref4
 174       - Tag:      DW_TAG_subprogram
 175         Children: DW_CHILDREN_yes
 176         Attributes:
 177           - Attribute: DW_AT_name
 178             Form:      DW_FORM_string
 179           - Attribute: DW_AT_low_pc
 180             Form:      DW_FORM_addrx1
 181           - Attribute: DW_AT_high_pc
 182             Form:      DW_FORM_data8
 183           - Attribute: DW_AT_type
 184             Form:      DW_FORM_ref4
 185       - Tag:      DW_TAG_subprogram
 186         Children: DW_CHILDREN_yes
 187         Attributes:
 188           - Attribute: DW_AT_name
 189             Form:      DW_FORM_string
 190           - Attribute: DW_AT_low_pc
 191             Form:      DW_FORM_addrx2
 192           - Attribute: DW_AT_high_pc
 193             Form:      DW_FORM_data8
 194           - Attribute: DW_AT_type
 195             Form:      DW_FORM_ref4
 196       - Tag:      DW_TAG_subprogram
 197         Children: DW_CHILDREN_yes
 198         Attributes:
 199           - Attribute: DW_AT_name
 200             Form:      DW_FORM_string
 201           - Attribute: DW_AT_low_pc
 202             Form:      DW_FORM_addrx4
 203           - Attribute: DW_AT_high_pc
 204             Form:      DW_FORM_data8
 205           - Attribute: DW_AT_type
 206             Form:      DW_FORM_ref4
 207       - Tag:      DW_TAG_base_type
 208         Children: DW_CHILDREN_no
 209         Attributes:
 210           - Attribute: DW_AT_name
 211             Form:      DW_FORM_string
 212       - Tag:      DW_TAG_variable
 213         Children: DW_CHILDREN_no
 214         Attributes:
 215           - Attribute: DW_AT_name
 216             Form:      DW_FORM_string
 217           - Attribute: DW_AT_type
 218             Form:      DW_FORM_ref4
 219           - Attribute: DW_AT_location
 220             Form:      DW_FORM_exprloc
 221   debug_info:
 222     - Version: 5
 223       UnitType:   DW_UT_compile
 224       Entries:
 225         - AbbrCode: 1
 226           Values:
 227             - CStr: by_hand
 228             - Value:  0x04
 229             - CStr: CU1
 230             - Value:  0x0
 231             - Value:  0x60
 232             - Value:  0x8
 233         - AbbrCode: 2
 234           Values:
 235             - CStr: foo1
 236             - Value: 0x0
 237             - Value: 0x10
 238             - Value: 0xa4
 239         - AbbrCode: 0
 240         - AbbrCode: 2
 241           Values:
 242             - CStr: foo2
 243             - Value: 0x01
 244             - Value: 0x10
 245             - Value: 0xa4
 246         - AbbrCode: 0
 247         - AbbrCode: 2
 248           Values:
 249             - CStr: foo3
 250             - Value: 0x02
 251             - Value: 0x10
 252             - Value: 0xa4
 253         - AbbrCode: 0
 254         - AbbrCode: 3
 255           Values:
 256             - CStr: foo4
 257             - Value: 0x03
 258             - Value: 0x10
 259             - Value: 0xa4
 260         - AbbrCode: 0
 261         - AbbrCode: 4
 262           Values:
 263             - CStr: foo5
 264             - Value: 0x04
 265             - Value: 0x10
 266             - Value: 0xa4
 267         - AbbrCode: 0
 268         - AbbrCode: 5
 269           Values:
 270             - CStr: foo6
 271             - Value: 0x05
 272             - Value: 0x10
 273             - Value: 0xa4
 274         - AbbrCode: 0
 275         - AbbrCode: 6
 276           Values:
 277             - CStr: int
 278         - AbbrCode: 7
 279           Values:
 280             - CStr: var1
 281             - Value: 0xa4
 282             - BlockData:
 283                 - 0xa1
 284                 - 0x6
 285         - AbbrCode: 7
 286           Values:
 287             - CStr: var2
 288             - Value: 0xa4
 289             - BlockData:
 290                 - 0x03
 291                 - 0x00
 292                 - 0x20
 293                 - 0x00
 294                 - 0x00
 295                 - 0x00
 296                 - 0x00
 297                 - 0x00
 298                 - 0x00
 299         - AbbrCode: 7
 300           Values:
 301             - CStr: var3
 302             - Value: 0xa4
 303             - BlockData:
 304                 - 0xa2
 305                 - 0x6
 306                 - 0x9b
 307         - AbbrCode: 7
 308           Values:
 309             - CStr: var4
 310             - Value: 0xa4
 311             - BlockData:
 312                 - 0x0e
 313                 - 0x00
 314                 - 0x20
 315                 - 0x00
 316                 - 0x00
 317                 - 0x00
 318                 - 0x00
 319                 - 0x00
 320                 - 0x00
 321                 - 0x9b
 322         - AbbrCode: 0
 323   debug_addr:
 324     - Version: 5
 325       AddressSize: 0x08
 326       Entries:
 327         - Address: 0x1130
 328         - Address: 0x1140
 329         - Address: 0x1150
 330         - Address: 0x1160
 331         - Address: 0x1170
 332         - Address: 0x1180
 333         - Address: 0x2000
 334 ...