# RUN: llvm-mc -triple=x86_64-pc-linux -filetype=obj %s > %t # RUN: not llvm-dwarfdump %t 2>%t.err | FileCheck %s # RUN: FileCheck %s < %t.err -check-prefix=ERR # CHECK: DW_AT_name ("x0") # CHECK-NEXT: DW_AT_location (0x00000000 # CHECK-NEXT: [0x0000000000000000, 0x0000000000000002): DW_OP_reg5 RDI # CHECK-NEXT: [0x0000000000000002, 0x0000000000000003): DW_OP_reg0 RAX) # CHECK: DW_AT_name ("x1") # CHECK-NEXT: DW_AT_location (0xdeadbeef: ) # ERR: error: offset 0xdeadbeef is beyond the end of data at 0x48 # CHECK: DW_AT_name ("x2") # CHECK-NEXT: DW_AT_location (0x00000036: ) # ERR: error: unexpected end of data at offset 0x48 while reading [0x48, 0xdef5) .type f,@function f: # @f .Lfunc_begin0: movl %edi, %eax .Ltmp0: retq .Ltmp1: .Lfunc_end0: .size f, .Lfunc_end0-f .section .debug_str,"MS",@progbits,1 .Linfo_string0: .asciz "Hand-written DWARF" .Linfo_string3: .asciz "f" .Linfo_string4: .asciz "int" .Lx0: .asciz "x0" .Lx1: .asciz "x1" .Lx2: .asciz "x2" .section .debug_loc,"",@progbits .Ldebug_loc0: .quad .Lfunc_begin0-.Lfunc_begin0 .quad .Ltmp0-.Lfunc_begin0 .short 1 # Loc expr size .byte 85 # super-register DW_OP_reg5 .quad .Ltmp0-.Lfunc_begin0 .quad .Lfunc_end0-.Lfunc_begin0 .short 1 # Loc expr size .byte 80 # super-register DW_OP_reg0 .quad 0 .quad 0 .Ldebug_loc2: .quad .Lfunc_begin0-.Lfunc_begin0 .quad .Lfunc_end0-.Lfunc_begin0 .short 0xdead # Loc expr size .section .debug_abbrev,"",@progbits .byte 1 # Abbreviation Code .byte 17 # DW_TAG_compile_unit .byte 1 # DW_CHILDREN_yes .byte 37 # DW_AT_producer .byte 14 # DW_FORM_strp .byte 19 # DW_AT_language .byte 5 # DW_FORM_data2 .byte 17 # DW_AT_low_pc .byte 1 # DW_FORM_addr .byte 18 # DW_AT_high_pc .byte 6 # DW_FORM_data4 .byte 0 # EOM(1) .byte 0 # EOM(2) .byte 2 # Abbreviation Code .byte 46 # DW_TAG_subprogram .byte 1 # DW_CHILDREN_yes .byte 3 # DW_AT_name .byte 14 # DW_FORM_strp .byte 0 # EOM(1) .byte 0 # EOM(2) .byte 3 # Abbreviation Code .byte 5 # DW_TAG_formal_parameter .byte 0 # DW_CHILDREN_no .byte 3 # DW_AT_name .byte 14 # DW_FORM_strp .byte 2 # DW_AT_location .byte 23 # DW_FORM_sec_offset .byte 0 # EOM(1) .byte 0 # EOM(2) .byte 4 # Abbreviation Code .byte 36 # DW_TAG_base_type .byte 0 # DW_CHILDREN_no .byte 3 # DW_AT_name .byte 14 # DW_FORM_strp .byte 62 # DW_AT_encoding .byte 11 # DW_FORM_data1 .byte 11 # DW_AT_byte_size .byte 11 # DW_FORM_data1 .byte 0 # EOM(1) .byte 0 # EOM(2) .byte 0 # EOM(3) .section .debug_info,"",@progbits .Lcu_begin0: .long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit .Ldebug_info_start0: .short 4 # DWARF version number .long .debug_abbrev # Offset Into Abbrev. Section .byte 8 # Address Size (in bytes) .byte 1 # Abbrev [1] 0xb:0x50 DW_TAG_compile_unit .long .Linfo_string0 # DW_AT_producer .short 12 # DW_AT_language .quad 0 # DW_AT_low_pc .long 0x100 # DW_AT_high_pc .byte 2 # Abbrev [2] 0x2a:0x29 DW_TAG_subprogram .long .Linfo_string3 # DW_AT_name .byte 3 # Abbrev [3] DW_TAG_formal_parameter .long .Lx0 # DW_AT_name .long .Ldebug_loc0 # DW_AT_location .byte 3 # Abbrev [3] DW_TAG_formal_parameter .long .Lx1 # DW_AT_name .long 0xdeadbeef # DW_AT_location .byte 3 # Abbrev [3] DW_TAG_formal_parameter .long .Lx2 # DW_AT_name .long .Ldebug_loc2 # DW_AT_location .byte 0 # End Of Children Mark .byte 0 # End Of Children Mark .Ldebug_info_end0: