# RUN: yaml2obj %s -o %t.obj
# RUN: lld-link /out:%t.exe /entry:mainCRTStartup /subsystem:console %t.obj
# RUN: llvm-readobj --file-headers %t.exe | FileCheck %s

# CHECK: Format: COFF-ARM64
# CHECK: Arch: aarch64
# CHECK: AddressSize: 64bit
# CHECK: ImageFileHeader {
# CHECK:   Machine: IMAGE_FILE_MACHINE_ARM64 (0xAA64)
# CHECK:   Characteristics [ (0x22)
# CHECK:     IMAGE_FILE_EXECUTABLE_IMAGE (0x2)
# CHECK:     IMAGE_FILE_LARGE_ADDRESS_AWARE (0x20)
# CHECK:   ]
# CHECK: }
# CHECK: ImageOptionalHeader {
# CHECK:   Magic: 0x20B

--- !COFF
header:
  Machine:         IMAGE_FILE_MACHINE_ARM64
  Characteristics: []
sections:
  - Name:            .text
    Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_PURGEABLE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ]
    Alignment:       4
    SectionData:     'e0031f2ac0035fd6'
symbols:
  - Name:            .text
    Value:           0
    SectionNumber:   1
    SimpleType:      IMAGE_SYM_TYPE_NULL
    ComplexType:     IMAGE_SYM_DTYPE_NULL
    StorageClass:    IMAGE_SYM_CLASS_STATIC
    SectionDefinition:
      Length:          8
      NumberOfRelocations: 0
      NumberOfLinenumbers: 0
      CheckSum:        0
      Number:          1
  - Name:            mainCRTStartup
    Value:           0
    SectionNumber:   1
    SimpleType:      IMAGE_SYM_TYPE_NULL
    ComplexType:     IMAGE_SYM_DTYPE_FUNCTION
    StorageClass:    IMAGE_SYM_CLASS_EXTERNAL
...