llvm/test/tools/llvm-libtool-darwin/universal-object-output.test

## This test checks that a correct universal binary is produced when
## llvm-libtool-darwin is given object files for multiple architectures.

## Check that the subtypes of cputype CPU_TYPE_ARM are stored in a fat file:
# RUN: yaml2obj %s -o %t.armv6 -DTYPE=0xC -DSUBTYPE=0x6 -DSTRING=_armv6
# RUN: yaml2obj %s -o %t.armv7 -DTYPE=0xC -DSUBTYPE=0x9 -DSTRING=_armv7

# RUN: llvm-libtool-darwin -static -o %t.lib %t.armv6 %t.armv7

## Check that architectures are present in the universal output:
# RUN: llvm-lipo -info %t.lib | \
# RUN:   FileCheck %s --check-prefix=ARCHS -DFILE=%t.lib

# ARCHS: Architectures in the fat file: [[FILE]] are: armv6 armv7

## Check that the files with the same architecture are combined in an archive:
# RUN: llvm-libtool-darwin -static -o %t.lib %t.armv6 %t.armv6 %t.armv7
# RUN: llvm-lipo -info %t.lib | \
# RUN:   FileCheck %s --check-prefix=ARCHS -DFILE=%t.lib
# RUN: llvm-objdump --macho --arch all --all-headers %t.lib | \
# RUN:   FileCheck %s --check-prefix=UNIVERSAL-MEMBERS -DFILE=%t.lib -DPREFIX=%basename_t.tmp --implicit-check-not=Archive

# UNIVERSAL-MEMBERS:      Archive : [[FILE]] (architecture armv6)
# UNIVERSAL-MEMBERS-NEXT: __.SYMDEF
# UNIVERSAL-MEMBERS-NEXT: [[PREFIX]].armv6
# UNIVERSAL-MEMBERS-NEXT: [[PREFIX]].armv6
# UNIVERSAL-MEMBERS:      Archive : [[FILE]] (architecture armv7)
# UNIVERSAL-MEMBERS-NEXT: __.SYMDEF
# UNIVERSAL-MEMBERS-NEXT: [[PREFIX]].armv7

## Check that the files extracted from a universal output are archives:
# RUN: llvm-libtool-darwin -static -o %t.lib %t.armv6 %t.armv7
# RUN: llvm-lipo %t.lib -thin armv7 -output %t-extracted-v7.a
# RUN: llvm-ar t %t-extracted-v7.a | \
# RUN:   FileCheck %s --check-prefix=EXTRACT --implicit-check-not={{.}} -DPREFIX=%basename_t.tmp
# RUN: llvm-nm --print-armap %t-extracted-v7.a | \
# RUN:   FileCheck %s --check-prefix=EXTRACT-SYMBOLS -DPREFIX=%basename_t.tmp --match-full-lines

# EXTRACT: [[PREFIX]].armv7

# EXTRACT-SYMBOLS:      Archive map
# EXTRACT-SYMBOLS-NEXT: _armv7 in [[PREFIX]].armv7
# EXTRACT-SYMBOLS-EMPTY:

## Check that the subtypes of cputype CPU_TYPE_X86_64 are stored in a fat file:
# RUN: yaml2obj %s -o %t.x86_64 -DTYPE=0x01000007 -DSUBTYPE=0x3 -DSTRING=_x86_64
# RUN: yaml2obj %s -o %t.x86_64_h -DTYPE=0x01000007 -DSUBTYPE=0x8 -DSTRING=_x86_64_h
# RUN: llvm-libtool-darwin -static -o %t.lib %t.x86_64 %t.x86_64_h
# RUN: llvm-lipo -info %t.lib | \
# RUN:   FileCheck %s --check-prefix=ARCHS-X86 -DFILE=%t.lib

# ARCHS-X86: Architectures in the fat file: [[FILE]] are: x86_64 x86_64h

## Check that the subtypes of cputype CPU_TYPE_ARM64 are stored in a fat file:
## Testing it using llvm-objdump as, currently, there is no support for arm64e
## under llvm/lib/Object/MachOObjectFile.cpp.
# RUN: yaml2obj %s -o %t.arm64 -DTYPE=0x0100000C -DSUBTYPE=0x0 -DSTRING=_arm64all
# RUN: yaml2obj %s -o %t.arm64e -DTYPE=0x0100000C -DSUBTYPE=0x2 -DSTRING=_arm64e
# RUN: llvm-libtool-darwin -static -o %t.lib %t.arm64 %t.arm64e
# RUN: llvm-objdump --macho --arch all --all-headers %t.lib | \
# RUN:   FileCheck %s --check-prefix=UNIVERSAL-MEMBERS-ARM64 -DFILE=%t.lib -DPREFIX=%basename_t.tmp --implicit-check-not=Archive

# UNIVERSAL-MEMBERS-ARM64:      Archive : [[FILE]] (architecture arm64)
# UNIVERSAL-MEMBERS-ARM64-NEXT: __.SYMDEF
# UNIVERSAL-MEMBERS-ARM64-NEXT: [[PREFIX]].arm64
# UNIVERSAL-MEMBERS-ARM64:      Archive : [[FILE]]
# UNIVERSAL-MEMBERS-ARM64-NEXT: __.SYMDEF
# UNIVERSAL-MEMBERS-ARM64-NEXT: [[PREFIX]].arm64e

## Check that different cputypes are stored together in a fat file:
# RUN: yaml2obj %s -o %t.ppc -DTYPE=0x12 -DSUBTYPE=0x0 -DSTRING=_ppcall
# RUN: llvm-libtool-darwin -static -o %t.lib %t.armv6 %t.ppc
# RUN: llvm-lipo -info %t.lib | \
# RUN:   FileCheck %s --check-prefix=ARCHS-CPU -DFILE=%t.lib

# ARCHS-CPU: Architectures in the fat file: [[FILE]] are: ppc armv6

--- !mach-o
FileHeader:
  magic:           0xFEEDFACE
  cputype:         [[TYPE]]
  cpusubtype:      [[SUBTYPE]]
  filetype:        0x00000001
  ncmds:           2
  sizeofcmds:      148
  flags:           0x00002000
LoadCommands:
  - cmd:             LC_SEGMENT
    cmdsize:         124
    segname:         ''
    vmaddr:          0
    vmsize:          10
    fileoff:         280
    filesize:        10
    maxprot:         7
    initprot:        7
    nsects:          1
    flags:           0
  - cmd:             LC_SYMTAB
    cmdsize:         24
    symoff:          292
    nsyms:           1
    stroff:          304
    strsize:         8
LinkEditData:
  NameList:
    - n_strx:          1
      n_type:          0x0F
      n_sect:          1
      n_desc:          8
      n_value:         0
  StringTable:
    - ''
    - [[STRING]]
    - ''
...