170 lines
4.8 KiB
ArmAsm
170 lines
4.8 KiB
ArmAsm
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# Test handling of DWARF5 DW_FORM_line_strp from .debug_info as used by GCC.
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# UNSUPPORTED: system-darwin, system-windows
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# RUN: llvm-mc -filetype=obj -o %t -triple x86_64-pc-linux %s
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# RUN: %lldb %t -o "expression main" \
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# RUN: -o exit | FileCheck %s
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# CHECK: (void (*)()) $0 = 0x0000000000000000
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.text
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.Ltext0:
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.globl main
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.type main, @function
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main:
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.LFB0:
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.LM1:
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.long 0
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.LM2:
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.long 0
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.LFE0:
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.size main, .-main
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.Letext0:
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.section .debug_info,"",@progbits
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.Ldebug_info0:
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.long .Ldebug_info0_end - .Ldebug_info0_start # Length of Compilation Unit Info
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.Ldebug_info0_start:
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.value 0x5 # DWARF version number
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.byte 0x1 # DW_UT_compile
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.byte 0x8 # Pointer Size (in bytes)
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.long .Ldebug_abbrev0 # Offset Into Abbrev. Section
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.uleb128 0x1 # (DIE DW_TAG_compile_unit)
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.long .LASF2 # DW_AT_producer: "GNU C17 11.0.0 20210210 (Red Hat 11.0.0-0) -mtune=generic -march=x86-64 -gdwarf-5 -gno-as-loc-support"
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.byte 0x1d # DW_AT_language
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.long .LASF0 # DW_AT_name: "main.c"
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.long .LASF1 # DW_AT_comp_dir: ""
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.quad .Ltext0 # DW_AT_low_pc
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.quad .Letext0-.Ltext0 # DW_AT_high_pc
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.long .Ldebug_line0 # DW_AT_stmt_list
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.uleb128 0x2 # (DIE DW_TAG_subprogram)
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# DW_AT_external
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.long .LASF3 # DW_AT_name: "main"
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.byte 0x1 # DW_AT_decl_file (main.c)
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.byte 0x1 # DW_AT_decl_line
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.quad .LFB0 # DW_AT_low_pc
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.quad .LFE0-.LFB0 # DW_AT_high_pc
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.byte 0 # end of children of DIE DW_TAG_compile_unit
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.Ldebug_info0_end:
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.section .debug_abbrev,"",@progbits
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.Ldebug_abbrev0:
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.uleb128 0x1 # (abbrev code)
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.uleb128 0x11 # (TAG: DW_TAG_compile_unit)
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.byte 0x1 # DW_children_yes
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.uleb128 0x25 # (DW_AT_producer)
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.uleb128 0xe # (DW_FORM_strp)
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.uleb128 0x13 # (DW_AT_language)
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.uleb128 0xb # (DW_FORM_data1)
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.uleb128 0x3 # (DW_AT_name)
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.uleb128 0x1f # (DW_FORM_line_strp)
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.uleb128 0x1b # (DW_AT_comp_dir)
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.uleb128 0x1f # (DW_FORM_line_strp)
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.uleb128 0x11 # (DW_AT_low_pc)
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.uleb128 0x1 # (DW_FORM_addr)
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.uleb128 0x12 # (DW_AT_high_pc)
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.uleb128 0x7 # (DW_FORM_data8)
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.uleb128 0x10 # (DW_AT_stmt_list)
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.uleb128 0x17 # (DW_FORM_sec_offset)
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.byte 0
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.byte 0
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.uleb128 0x2 # (abbrev code)
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.uleb128 0x2e # (TAG: DW_TAG_subprogram)
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.byte 0 # DW_children_no
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.uleb128 0x3f # (DW_AT_external)
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.uleb128 0x19 # (DW_FORM_flag_present)
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.uleb128 0x3 # (DW_AT_name)
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.uleb128 0xe # (DW_FORM_strp)
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.uleb128 0x3a # (DW_AT_decl_file)
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.uleb128 0xb # (DW_FORM_data1)
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.uleb128 0x3b # (DW_AT_decl_line)
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.uleb128 0xb # (DW_FORM_data1)
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.uleb128 0x11 # (DW_AT_low_pc)
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.uleb128 0x1 # (DW_FORM_addr)
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.uleb128 0x12 # (DW_AT_high_pc)
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.uleb128 0x7 # (DW_FORM_data8)
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.byte 0
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.byte 0
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.byte 0
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.section .debug_line,"",@progbits
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.Ldebug_line0:
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.long .LELT0-.LSLT0 # Length of Source Line Info
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.LSLT0:
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.value 0x5 # DWARF version number
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.byte 0x8 # Address Size
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.byte 0 # Segment Size
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.long .LELTP0-.LASLTP0 # Prolog Length
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.LASLTP0:
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.byte 0x1 # Minimum Instruction Length
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.byte 0x1 # Maximum Operations Per Instruction
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.byte 0x1 # Default is_stmt_start flag
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.byte 0xf6 # Line Base Value (Special Opcodes)
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.byte 0xf2 # Line Range Value (Special Opcodes)
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.byte 0xd # Special Opcode Base
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.byte 0 # opcode: 0x1 has 0 args
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.byte 0x1 # opcode: 0x2 has 1 args
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.byte 0x1 # opcode: 0x3 has 1 args
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.byte 0x1 # opcode: 0x4 has 1 args
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.byte 0x1 # opcode: 0x5 has 1 args
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.byte 0 # opcode: 0x6 has 0 args
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.byte 0 # opcode: 0x7 has 0 args
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.byte 0 # opcode: 0x8 has 0 args
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.byte 0x1 # opcode: 0x9 has 1 args
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.byte 0 # opcode: 0xa has 0 args
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.byte 0 # opcode: 0xb has 0 args
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.byte 0x1 # opcode: 0xc has 1 args
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.byte 0x1 # Directory entry format count
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.uleb128 0x1 # DW_LNCT_path
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.uleb128 0x1f # DW_FORM_line_strp
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.uleb128 0x2 # Directories count
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.long .LASF1 # Directory Entry: 0: ""
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.long .LASF4 # Directory Entry: 0: ""
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.byte 0x2 # File name entry format count
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.uleb128 0x1 # DW_LNCT_path
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.uleb128 0x1f # DW_FORM_line_strp
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.uleb128 0x2 # DW_LNCT_directory_index
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.uleb128 0xb # DW_FORM_data1
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.uleb128 0x2 # File names count
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.long .LASF0 # File Entry: 0: "main.c"
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.byte 0
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.long .LASF5 # File Entry: 0: "main.c"
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.byte 0x1
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.LELTP0:
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.byte 0 # set address *.LM1
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.uleb128 0x9
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.byte 0x2
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.quad .LM1
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.byte 0x1 # copy line 1
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.byte 0x5 # column 12
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.uleb128 0xc # 12
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.byte 0 # set address *.LM2
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.uleb128 0x9
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.byte 0x2
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.quad .LM2
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.byte 0x1 # copy line 1
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.byte 0x5 # column 13
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.uleb128 0xd # 13
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.byte 0 # set address *.Letext0
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.uleb128 0x9
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.byte 0x2
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.quad .Letext0
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.byte 0 # end sequence
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.uleb128 0x1
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.byte 0x1
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.LELT0:
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.section .debug_str,"MS",@progbits,1
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.LASF2:
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.string "GNU C17 11.0.0 20210210 (Red Hat 11.0.0-0) -mtune=generic -march=x86-64 -gdwarf-5 -gno-as-loc-support"
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.LASF3:
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.string "main"
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.section .debug_line_str,"MS",@progbits,1
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.LASF1:
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.string ""
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.LASF4:
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.string ""
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.LASF0:
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.string "main.c"
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.LASF5:
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.string "main.c"
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.ident "GCC: (GNU) 11.0.0 20210210 (Red Hat 11.0.0-0)"
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.section .note.GNU-stack,"",@progbits
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