# Check ARM <=> Thumb interwork.
# RUN: yaml2obj -format=elf -docnum 1 %s > %t-arm.o
# RUN: yaml2obj -format=elf -docnum 2 %s > %t-thm.o
# RUN: lld -flavor gnu -target arm -m armelf_linux_eabi -Bstatic \
# RUN: --noinhibit-exec %t-arm.o %t-thm.o -o %t

# Check R_ARM_CALL veneer to call Thumb code
# RUN: llvm-objdump -s -t %t | FileCheck -check-prefix=ARM-CALL %s

# ARM-CALL: Contents of section .text:
# ARM-CALL: 400074 00482de9 04b08de2 000000fa 0088bde8
#                          offset = 0x0 ^^
#               call site offset PC(arm) _Z2f2v addr
#               0x40007C + 0x0 + 0x8  =  0x400084
# ARM-CALL: SYMBOL TABLE:
# ARM-CALL: 00400074 g     F .text  {{[0-9a-f]+}} _Z1fv
# ARM-CALL: 00400084 g     F .text  {{[0-9a-f]+}} _Z2f2v
# ARM-CALL: 00400090 g     F .text  {{[0-9a-f]+}} main

# Check R_ARM_THM_CALL veneer to call ARM code
# RUN: llvm-objdump -s -t %t | FileCheck -check-prefix=THM-CALL %s

# THM-CALL: Contents of section .text:
# THM-CALL: 400094 00bffff7 eeef0023 184680bd
#         offset = -0x24 ^^
#         call site aligned = Align(0x400096, 4) = 0x400094
#      call site aligned   offset   PC(thm)  _Z1fv addr
#           0x400094   +   (-0x24) + 0x4  =  0x400074
# THM-CALL: SYMBOL TABLE:
# THM-CALL: 00400074 g     F .text  {{[0-9a-f]+}} _Z1fv
# THM-CALL: 00400084 g     F .text  {{[0-9a-f]+}} _Z2f2v
# THM-CALL: 00400090 g     F .text  {{[0-9a-f]+}} main

# arm.o
---
FileHeader:
  Class:           ELFCLASS32
  Data:            ELFDATA2LSB
  Type:            ET_REL
  Machine:         EM_ARM
  Flags:           [ EF_ARM_EABI_VER5 ]
Sections:
  - Name:            .text
    Type:            SHT_PROGBITS
    Flags:           [ SHF_ALLOC, SHF_EXECINSTR ]
    AddressAlign:    0x0000000000000004
    Content:         00482DE904B08DE2FEFFFFEB0088BDE8
  - Name:            .rel.text
    Type:            SHT_REL
    Link:            .symtab
    AddressAlign:    0x0000000000000004
    Info:            .text
    Relocations:
      - Offset:          0x0000000000000008
        Symbol:          _Z2f2v
        Type:            R_ARM_CALL
        Addend:          0
  - Name:            .data
    Type:            SHT_PROGBITS
    Flags:           [ SHF_WRITE, SHF_ALLOC ]
    AddressAlign:    0x0000000000000001
    Content:         ''
  - Name:            .bss
    Type:            SHT_NOBITS
    Flags:           [ SHF_WRITE, SHF_ALLOC ]
    AddressAlign:    0x0000000000000001
Symbols:
  Global:
    - Name:            _Z1fv
      Type:            STT_FUNC
      Section:         .text
      Size:            0x0000000000000010
    - Name:            _Z2f2v

# thm.o
---
FileHeader:
  Class:           ELFCLASS32
  Data:            ELFDATA2LSB
  Type:            ET_REL
  Machine:         EM_ARM
  Flags:           [ EF_ARM_EABI_VER5 ]
Sections:
  - Name:            .text
    Type:            SHT_PROGBITS
    Flags:           [ SHF_ALLOC, SHF_EXECINSTR ]
    AddressAlign:    0x0000000000000004
    Content:         80B400AFBD465DF8047B704780B500AF00BFFFF7FEFF0023184680BD
  - Name:            .rel.text
    Type:            SHT_REL
    Link:            .symtab
    AddressAlign:    0x0000000000000004
    Info:            .text
    Relocations:
      - Offset:          0x0000000000000012
        Symbol:          _Z1fv
        Type:            R_ARM_THM_CALL
        Addend:          0
  - Name:            .data
    Type:            SHT_PROGBITS
    Flags:           [ SHF_WRITE, SHF_ALLOC ]
    AddressAlign:    0x0000000000000001
    Content:         ''
  - Name:            .bss
    Type:            SHT_NOBITS
    Flags:           [ SHF_WRITE, SHF_ALLOC ]
    AddressAlign:    0x0000000000000001
Symbols:
  Global:
    - Name:            _Z2f2v
      Type:            STT_FUNC
      Section:         .text
      Value:           0x0000000000000001
      Size:            0x000000000000000C
    - Name:            main
      Type:            STT_FUNC
      Section:         .text
      Value:           0x000000000000000D
      Size:            0x0000000000000010
    - Name:            _Z1fv
...