llvm/test/DebugInfo/X86/DW_OP_call_ref_unexpected.s

   1 # RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o
   2 # RUN: llvm-dwarfdump -debug-loc %t.o | FileCheck %s
   3
   4 # This checks that we do not try to interpret DW_OP_call_ref if it is
   5 # encountered in a location table.
   6
   7 # CHECK: .debug_loc contents:
   8 # CHECK-NEXT: 0x00000000:
   9 # CHECK-NEXT:   (0x0000000000000000, 0x0000000000000015): <decoding error> 9a ff 00 00 00
  10
  11     .section .debug_loc, "", @progbits
  12     .quad 0                         # Beginning address offset
  13     .quad 0x15                      # Ending address offset
  14     .short .LDescrEnd-.LDescrBegin  # Location description length
  15 .LDescrBegin:
  16     .byte 0x9a                      # DW_OP_call_ref
  17     .long 0xff
  18 .LDescrEnd:
  19     .quad 0, 0                      # EOL entry
  20
  21 # A dummy CU to provide the parser of .debug_loc with the address size.
  22     .section .debug_info,"",@progbits
  23     .long .LCUEnd-.LCUBegin         # Length of Unit
  24 .LCUBegin:
  25     .short 4                        # DWARF version number
  26     .long 0                         # Offset Into Abbrev. Section
  27     .byte 8                         # Address Size
  28 .LCUEnd: