llvm/test/DebugInfo/X86/DW_OP_call_ref_dwarf64.s

   1 # RUN: llvm-mc -triple x86_64 %s -filetype=obj -o %t.o
   2 # RUN: llvm-dwarfdump -debug-info %t.o | FileCheck %s
   3 # RUN: llvm-dwarfdump -verify %t.o | FileCheck %s --check-prefix=VERIFY
   4
   5 # CHECK: DW_TAG_variable
   6 # CHECK-NEXT: DW_AT_location (DW_OP_call_ref 0x1100223344)
   7
   8 # VERIFY-NOT: error: DIE contains invalid DWARF expression:
   9 # VERIFY: No errors.
  10
  11     .section .debug_abbrev,"",@progbits
  12     .uleb128 1                      # Abbreviation Code
  13     .uleb128 17                     # DW_TAG_compile_unit
  14     .byte 1                         # DW_CHILDREN_yes
  15     .byte 0                         # EOM(1)
  16     .byte 0                         # EOM(2)
  17     .uleb128 5                      # Abbreviation Code
  18     .uleb128 52                     # DW_TAG_variable
  19     .byte 0                         # DW_CHILDREN_no
  20     .uleb128 2                      # DW_AT_location
  21     .uleb128 24                     # DW_FORM_exprloc
  22     .byte 0                         # EOM(1)
  23     .byte 0                         # EOM(2)
  24     .byte 0                         # EOM(3)
  25
  26     .section .debug_info,"",@progbits
  27     .long 0xffffffff                # DWARF64 mark
  28     .quad .Lcu_end-.Lcu_start       # Length of Unit
  29 .Lcu_start:
  30     .short 5                        # DWARF version number
  31     .byte 1                         # DW_UT_compile
  32     .byte 8                         # Address Size
  33     .quad .debug_abbrev             # Offset Into Abbrev. Section
  34     .uleb128 1                      # Abbrev [1] DW_TAG_compile_unit
  35     .uleb128 5                      # Abbrev [5] DW_TAG_variable
  36     .byte .Lloc_end-.Lloc_begin     # DW_AT_location
  37 .Lloc_begin:
  38     .byte 154                       # DW_OP_call_ref
  39     .quad 0x1100223344              # Offset
  40 .Lloc_end:
  41     .byte 0                         # End Of Children Mark
  42 .Lcu_end: