# RUN: yaml2obj %s -o %t.exe
# RUN: llvm-readobj --unwind %t.exe | FileCheck %s

## T4: V3 with all WOD types — comprehensive WOD decode coverage.
##
## .xdata hex breakdown:
## Byte 0: 0x03  (Version=3, Flags=0)
## Byte 1: 0x30  (SizeOfProlog=48)
## Byte 2: 0x17  (PayloadWords=23 words -> 46 bytes payload)
## Byte 3: 0x0C  (NumberOfOps=12, NumberOfEpilogs=0)
## Prolog IP offsets (12 bytes):
##   +0:  30    IP[0]:  +0x30
##   +1:  2C    IP[1]:  +0x2C
##   +2:  2B    IP[2]:  +0x2B
##   +3:  2A    IP[3]:  +0x2A
##   +4:  28    IP[4]:  +0x28
##   +5:  24    IP[5]:  +0x24
##   +6:  20    IP[6]:  +0x20
##   +7:  1C    IP[7]:  +0x1C
##   +8:  18    IP[8]:  +0x18
##   +9:  14    IP[9]:  +0x14
##   +10: 10    IP[10]: +0x10
##   +11: 00    IP[11]: +0x00
## WOD pool (34 bytes):
##   +12: 3C             WOD_PUSH RDI (reg=7: (7<<3)|4=0x3C)
##   +13: 20 08          WOD_PUSH2 Reg1=RAX(0), Reg2=RCX(1)
##   +15: 1F             WOD_PUSH_CONSECUTIVE_2 Reg=RBX(3): (3<<3)|7
##   +16: 38             WOD_ALLOC_SMALL Size=(3+1)*8=32
##   +17: 02 00 02       WOD_ALLOC_LARGE Size=0x200*8=4096
##   +20: 01 45 23 01 00 WOD_ALLOC_HUGE Size=0x12345=74565
##   +25: 00 35          WOD_SET_FPREG Reg=RBP(5), Offset=3*16=48
##   +27: 66 08 00       WOD_SAVE_NONVOL Reg=R12(12), Disp=8*8=64
##   +30: 6D 00 00 10 00 WOD_SAVE_NONVOL_FAR Reg=R13(13), Disp=0x100000
##   +35: 4A 10 00       WOD_SAVE_XMM128 Reg=XMM4, Disp=16*16=256
##   +38: 79 00 00 02 00 WOD_SAVE_XMM128_FAR Reg=XMM7, Disp=0x20000
##   +43: 03 01          WOD_PUSH_CANONICAL_FRAME Type=1
##   +45: 00             Padding

# CHECK-LABEL:  UnwindInformation [
# CHECK-NEXT:     RuntimeFunction {
# CHECK:            UnwindInfo {
# CHECK-NEXT:         Version: 3
# CHECK-NEXT:         Flags [ (0x0)
# CHECK-NEXT:         ]
# CHECK-NEXT:         SizeOfProlog: 0x30
# CHECK-NEXT:         PayloadWords: 23
# CHECK-NEXT:         NumberOfOps: 12
# CHECK-NEXT:         NumberOfEpilogs: 0
# CHECK-NEXT:         Prolog [12 ops]:
# CHECK-NEXT:           [0] IP +0x0030: PUSH Reg=RDI
# CHECK-NEXT:           [1] IP +0x002C: PUSH2 Reg1=RAX, Reg2=RCX
# CHECK-NEXT:           [2] IP +0x002B: PUSH_CONSECUTIVE_2 Reg=RBX (+RSP)
# CHECK-NEXT:           [3] IP +0x002A: ALLOC_SMALL Size=0x20
# CHECK-NEXT:           [4] IP +0x0028: ALLOC_LARGE Size=0x1000
# CHECK-NEXT:           [5] IP +0x0024: ALLOC_HUGE Size=0x12345
# CHECK-NEXT:           [6] IP +0x0020: SET_FPREG Reg=RBP, Offset=0x30
# CHECK-NEXT:           [7] IP +0x001C: SAVE_NONVOL Reg=R12, Disp=0x40
# CHECK-NEXT:           [8] IP +0x0018: SAVE_NONVOL_FAR Reg=R13, Disp=0x100000
# CHECK-NEXT:           [9] IP +0x0014: SAVE_XMM128 Reg=XMM4, Disp=0x100
# CHECK-NEXT:           [10] IP +0x0010: SAVE_XMM128_FAR Reg=XMM7, Disp=0x20000
# CHECK-NEXT:           [11] IP +0x0000: PUSH_CANONICAL_FRAME Type=1
# CHECK-NEXT:       }
# CHECK-NEXT:     }
# CHECK-NEXT:   ]

--- !COFF
OptionalHeader:
  AddressOfEntryPoint: 4096
  ImageBase:       0
  SectionAlignment: 4096
  FileAlignment:   512
  MajorOperatingSystemVersion: 6
  MinorOperatingSystemVersion: 0
  MajorImageVersion: 0
  MinorImageVersion: 0
  MajorSubsystemVersion: 6
  MinorSubsystemVersion: 0
  Subsystem:       IMAGE_SUBSYSTEM_WINDOWS_CUI
  DLLCharacteristics: [ IMAGE_DLL_CHARACTERISTICS_HIGH_ENTROPY_VA, IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE, IMAGE_DLL_CHARACTERISTICS_NX_COMPAT ]
  SizeOfStackReserve: 1048576
  SizeOfStackCommit: 4096
  SizeOfHeapReserve: 1048576
  SizeOfHeapCommit: 4096
  ExportTable:
    RelativeVirtualAddress: 0
    Size:            0
  ImportTable:
    RelativeVirtualAddress: 0
    Size:            0
  ResourceTable:
    RelativeVirtualAddress: 0
    Size:            0
  ExceptionTable:
    RelativeVirtualAddress: 12288
    Size:            12
  CertificateTable:
    RelativeVirtualAddress: 0
    Size:            0
  BaseRelocationTable:
    RelativeVirtualAddress: 0
    Size:            0
  Debug:
    RelativeVirtualAddress: 0
    Size:            0
  Architecture:
    RelativeVirtualAddress: 0
    Size:            0
  GlobalPtr:
    RelativeVirtualAddress: 0
    Size:            0
  TlsTable:
    RelativeVirtualAddress: 0
    Size:            0
  LoadConfigTable:
    RelativeVirtualAddress: 0
    Size:            0
  BoundImport:
    RelativeVirtualAddress: 0
    Size:            0
  IAT:
    RelativeVirtualAddress: 0
    Size:            0
  DelayImportDescriptor:
    RelativeVirtualAddress: 0
    Size:            0
  ClrRuntimeHeader:
    RelativeVirtualAddress: 0
    Size:            0
header:
  Machine:         IMAGE_FILE_MACHINE_AMD64
  Characteristics: [ IMAGE_FILE_EXECUTABLE_IMAGE, IMAGE_FILE_LARGE_ADDRESS_AWARE ]
sections:
  - Name:            .text
    Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ]
    VirtualAddress:  4096
    VirtualSize:     80
    SectionData:     '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
  - Name:            .xdata
    Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ ]
    VirtualAddress:  8192
    VirtualSize:     50
    SectionData:     '0330170C302C2B2A2824201C181410003C20081F38020002014523010000356608006D000010004A10007900000200030100'
  - Name:            .pdata
    Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ ]
    VirtualAddress:  12288
    VirtualSize:     12
    SectionData:     '001000005010000000200000'
symbols:
  - Name:            .text
    Value:           0
    SectionNumber:   1
    SimpleType:      IMAGE_SYM_TYPE_NULL
    ComplexType:     IMAGE_SYM_DTYPE_NULL
    StorageClass:    IMAGE_SYM_CLASS_STATIC
  - Name:            .xdata
    Value:           0
    SectionNumber:   2
    SimpleType:      IMAGE_SYM_TYPE_NULL
    ComplexType:     IMAGE_SYM_DTYPE_NULL
    StorageClass:    IMAGE_SYM_CLASS_STATIC
  - Name:            .pdata
    Value:           0
    SectionNumber:   3
    SimpleType:      IMAGE_SYM_TYPE_NULL
    ComplexType:     IMAGE_SYM_DTYPE_NULL
    StorageClass:    IMAGE_SYM_CLASS_STATIC
  - Name:            func
    Value:           0
    SectionNumber:   1
    SimpleType:      IMAGE_SYM_TYPE_NULL
    ComplexType:     IMAGE_SYM_DTYPE_FUNCTION
    StorageClass:    IMAGE_SYM_CLASS_EXTERNAL
...