1# RUN: llvm-mc %s -filetype obj -triple x86_64-pc-linux -o %t.o 2# RUN: llvm-dwarfdump %t.o | FileCheck %s 3# RUN: not llvm-dwarfdump -verify %t.o 4 5# CHECK: DW_AT_location (DW_OP_addr 0x{{[0-9a-f]+}}, DW_OP_convert <invalid base_type ref: 0x{{[0-9a-f]+}}>, DW_OP_convert (0x{{[0-9a-f]+}}) "DW_ATE_signed_32") 6 7 .text 8 .file "dbg.g.c" 9 .file 1 "/tmp/dbg.g.c" 10 .type global,@object # @global 11 .data 12 .globl global 13 .p2align 2 14global: 15 .long 255 # 0xff 16 .size global, 4 17 18 .section .debug_str,"MS",@progbits,1 19.Linfo_string0: 20 .asciz "clang version 9.0.0 (trunk 354265) (llvm/trunk 354264)" # string offset=0 21.Linfo_string1: 22 .asciz "dbg.g.c" # string offset=55 23.Linfo_string2: 24 .asciz "/tmp" # string offset=63 25.Linfo_string3: 26 .asciz "global" # string offset=68 27.Linfo_string4: 28 .asciz "int" # string offset=75 29.Linfo_string5: 30 .asciz "DW_ATE_signed_32" # string offset=79 31.Linfo_string6: 32 .asciz "DW_ATE_signed_8" # string offset=96 33 .section .debug_abbrev,"",@progbits 34 .byte 1 # Abbreviation Code 35 .byte 17 # DW_TAG_compile_unit 36 .byte 1 # DW_CHILDREN_yes 37 .byte 37 # DW_AT_producer 38 .byte 14 # DW_FORM_strp 39 .byte 19 # DW_AT_language 40 .byte 5 # DW_FORM_data2 41 .byte 3 # DW_AT_name 42 .byte 14 # DW_FORM_strp 43 .byte 16 # DW_AT_stmt_list 44 .byte 23 # DW_FORM_sec_offset 45 .byte 27 # DW_AT_comp_dir 46 .byte 14 # DW_FORM_strp 47 .byte 0 # EOM(1) 48 .byte 0 # EOM(2) 49 .byte 2 # Abbreviation Code 50 .byte 36 # DW_TAG_base_type 51 .byte 0 # DW_CHILDREN_no 52 .byte 3 # DW_AT_name 53 .byte 14 # DW_FORM_strp 54 .byte 62 # DW_AT_encoding 55 .byte 11 # DW_FORM_data1 56 .byte 11 # DW_AT_byte_size 57 .byte 11 # DW_FORM_data1 58 .byte 0 # EOM(1) 59 .byte 0 # EOM(2) 60 .byte 3 # Abbreviation Code 61 .byte 52 # DW_TAG_variable 62 .byte 0 # DW_CHILDREN_no 63 .byte 3 # DW_AT_name 64 .byte 14 # DW_FORM_strp 65 .byte 73 # DW_AT_type 66 .byte 19 # DW_FORM_ref4 67 .byte 63 # DW_AT_external 68 .byte 25 # DW_FORM_flag_present 69 .byte 58 # DW_AT_decl_file 70 .byte 11 # DW_FORM_data1 71 .byte 59 # DW_AT_decl_line 72 .byte 11 # DW_FORM_data1 73 .byte 2 # DW_AT_location 74 .byte 24 # DW_FORM_exprloc 75 .byte 0 # EOM(1) 76 .byte 0 # EOM(2) 77 .byte 0 # EOM(3) 78 .section .debug_info,"",@progbits 79.Lcu_begin0: 80 .long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit 81.Ldebug_info_start0: 82 .short 4 # DWARF version number 83 .long .debug_abbrev # Offset Into Abbrev. Section 84 .byte 8 # Address Size (in bytes) 85 .byte 1 # Abbrev [1] 0xb:0x48 DW_TAG_compile_unit 86 .long .Linfo_string0 # DW_AT_producer 87 .short 12 # DW_AT_language 88 .long .Linfo_string1 # DW_AT_name 89 .long .Lline_table_start0 # DW_AT_stmt_list 90 .long .Linfo_string2 # DW_AT_comp_dir 91 .byte 2 # Abbrev [2] 0x1e:0x7 DW_TAG_base_type 92 .long .Linfo_string6 # DW_AT_name 93 .byte 5 # DW_AT_encoding 94 .byte 1 # DW_AT_byte_size 95 .byte 2 # Abbrev [2] 0x25:0x7 DW_TAG_base_type 96 .long .Linfo_string5 # DW_AT_name 97 .byte 5 # DW_AT_encoding 98 .byte 4 # DW_AT_byte_size 99 .byte 3 # Abbrev [3] 0x2c:0x1f DW_TAG_variable 100 .long .Linfo_string3 # DW_AT_name 101 .long 75 # DW_AT_type 102 # DW_AT_external 103 .byte 1 # DW_AT_decl_file 104 .byte 1 # DW_AT_decl_line 105 .byte 19 # DW_AT_location 106 .byte 3 107 .quad global 108 .byte 168 109 .asciz "\235\200\200" ### This offset is off by one to test the invalid base_type ref printout 110 .byte 168 111 .asciz "\245\200\200" 112 .byte 2 # Abbrev [2] 0x4b:0x7 DW_TAG_base_type 113 .long .Linfo_string4 # DW_AT_name 114 .byte 5 # DW_AT_encoding 115 .byte 4 # DW_AT_byte_size 116 .byte 0 # End Of Children Mark 117.Ldebug_info_end0: 118 .section .debug_macinfo,"",@progbits 119 .byte 0 # End Of Macro List Mark 120 121 .ident "clang version 9.0.0 (trunk 354265) (llvm/trunk 354264)" 122 .section ".note.GNU-stack","",@progbits 123 .section .debug_line,"",@progbits 124.Lline_table_start0: 125