TheRock/compiler/amd-llvm/llvm/test/tools/llvm-objcopy/ELF/crel.test

# RUN: yaml2obj %s -o %t
# RUN: llvm-objcopy --remove-section=.foo --strip-symbol=unused %t %t.out
# RUN: llvm-readelf -Sr %t.out | FileCheck %s

# CHECK:      [Nr] Name              Type            Address          Off    Size   ES Flg Lk Inf Al
# CHECK-NEXT: [ 0]                   NULL            0000000000000000 000000 000000 00      0   0  0
# CHECK-NEXT: [ 1] .text             PROGBITS        0000000000000000 {{.*}} 000008 00   A  0   0  0
# CHECK-NEXT: [ 2] .crel.text        CREL            0000000000000000 {{.*}} 000022 00      5   1  0
# CHECK-NEXT: [ 3] nonalloc          PROGBITS        0000000000000000 {{.*}} 000030 00      0   0  0
# CHECK-NEXT: [ 4] .crelnonalloc     CREL            0000000000000000 {{.*}} 00000b 00      5   3  0

# CHECK:      Relocation section '.crel.text' at offset {{.*}} contains 4 entries:
# CHECK-NEXT:     Offset             Info             Type               Symbol's Value  Symbol's Name + Addend
# CHECK-NEXT: 0000000000000001  {{.*}}           R_X86_64_32            0000000000000000 g1 + 1
# CHECK-NEXT: 0000000000000002  {{.*}}           R_X86_64_64            0000000000000000 l1 + 2
# CHECK-NEXT: 0000000000000000  {{.*}}           R_X86_64_32S           0000000000000000 g1 - 1
# CHECK-NEXT: 0000000000000004  {{.*}}           R_X86_64_32S           0000000000000000 .text - 8000000000000000
# CHECK-EMPTY:
# CHECK-NEXT: Relocation section '.crelnonalloc' at offset {{.*}} contains 3 entries:
# CHECK-NEXT:     Offset             Info             Type               Symbol's Value  Symbol's Name + Addend
# CHECK-NEXT: 0000000000000010  {{.*}}           R_X86_64_64            0000000000000000 g1 + 1
# CHECK-NEXT: 0000000000000020  {{.*}}           R_X86_64_64            0000000000000000 g2 + 2
# CHECK-NEXT: 0000000000000030  {{.*}}           R_X86_64_64                       0

--- !ELF
FileHeader:
  Class: ELFCLASS64
  Data: ELFDATA2LSB
  Type: ET_REL
  Machine: EM_X86_64

Sections:
- Name: .foo
  Type: SHT_PROGBITS
  Flags: [SHF_ALLOC]
- Name: .text
  Type: SHT_PROGBITS
  Content: "0000000000000000"
  Flags: [SHF_ALLOC]
- Name: .crel.text
  Type: SHT_CREL
  Info: .text
  Link: .symtab
  Relocations:
    - Offset: 0x1
      Symbol: g1
      Type:   R_X86_64_32
      Addend: 1
    - Offset: 0x2
      Symbol: l1
      Type:   R_X86_64_64
      Addend: 2
    - Offset: 0x0
      Symbol: g1
      Type:   R_X86_64_32S
      Addend: 0xffffffffffffffff
    - Offset: 0x4
      Symbol: .text
      Type:   R_X86_64_32S
      Addend: 0x8000000000000000
- Name: nonalloc
  Type: SHT_PROGBITS
  Size: 0x30
- Name: .crelnonalloc
  Type: SHT_CREL
  Info: nonalloc
  Link: .symtab
  Relocations:
    - Offset: 0x10
      Symbol: g1
      Type:   R_X86_64_64
      Addend: 1
    - Offset: 0x20
      Symbol: g2
      Type:   R_X86_64_64
      Addend: 2
    - Offset: 0x30
      Symbol: 0
      Type:   R_X86_64_64

Symbols:
  - Name: unused
    Section: .text
  - Name: .text
    Type: STT_SECTION
    Section: .text
  - Name:    l1
  - Name:    g1
    Section: .text
    Value:   0x0
    Size:    4
    Binding: STB_GLOBAL
  - Name:    g2
    Binding: STB_GLOBAL

# RUN: yaml2obj --docnum=2 %s -o %t.32
# RUN: llvm-objcopy %t.32 %t.32.out
# RUN: llvm-readobj -r %t.32.out | FileCheck %s --check-prefix=CHECK2

# CHECK2:      Relocations [
# CHECK2-NEXT:   Section (2) .crel.text {
# CHECK2-NEXT:     0x0 R_X86_64_32S g1 0xFFFFFFFF
# CHECK2-NEXT:     0x4 R_X86_64_32S .text 0x80000000
# CHECK2-NEXT:   }
# CHECK2-NEXT: ]

--- !ELF
FileHeader:
  Class: ELFCLASS32
  Data: ELFDATA2LSB
  Type: ET_REL
  Machine: EM_X86_64

Sections:
- Name: .text
  Type: SHT_PROGBITS
  Content: "0000000000000000"
  Flags: [SHF_ALLOC]
- Name: .crel.text
  Type: SHT_CREL
  Info: .text
  Link: .symtab
  Relocations:
    - Offset: 0x0
      Symbol: g1
      Type:   R_X86_64_32S
      Addend: 0xffffffff
    - Offset: 0x4
      Symbol: .text
      Type:   R_X86_64_32S
      Addend: 0x80000000

Symbols:
  - Name: .text
    Type: STT_SECTION
    Section: .text
  - Name:    g1
    Section: .text
    Size:    4
    Binding: STB_GLOBAL