281 lines
12 KiB
ArmAsm
281 lines
12 KiB
ArmAsm
# RUN: rm -rf %t && mkdir -p %t
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# RUN: cd %t
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# RUN: llvm-mc -filetype=obj -triple x86_64-unknown-linux-gnu %s -o ranges.o -split-dwarf-file ranges.dwo
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# RUN: llvm-dwarfdump --statistics ranges.o | FileCheck %s
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# CHECK: "#bytes within functions": 30,
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.text
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.file "ranges.cpp"
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.section .text._Z2f3v,"ax",@progbits
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.globl _Z2f3v # -- Begin function _Z2f3v
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.p2align 4, 0x90
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.type _Z2f3v,@function
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_Z2f3v: # @_Z2f3v
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.Lfunc_begin0:
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.file 0 "/usr/local/google/home/blaikie/dev/scratch" "ranges.cpp" md5 0x6dd27b2681f4bda8fe888ef8f6ffca94
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.loc 0 4 0 # ranges.cpp:4:0
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.cfi_startproc
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# %bb.0: # %entry
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pushq %rbp
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.cfi_def_cfa_offset 16
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.cfi_offset %rbp, -16
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movq %rsp, %rbp
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.cfi_def_cfa_register %rbp
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.Ltmp0:
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.loc 0 5 7 prologue_end # ranges.cpp:5:7
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testb $1, b
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je _Z2f3v.__part.2
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jmp _Z2f3v.__part.1
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.LBB_END0_0:
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.cfi_endproc
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.section .text._Z2f3v,"ax",@progbits,unique,1
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_Z2f3v.__part.1: # %if.then
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.cfi_startproc
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.cfi_def_cfa %rbp, 16
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.cfi_offset %rbp, -16
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.loc 0 6 5 # ranges.cpp:6:5
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callq _Z2f1v
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jmp _Z2f3v.__part.2
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.LBB_END0_1:
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.size _Z2f3v.__part.1, .LBB_END0_1-_Z2f3v.__part.1
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.cfi_endproc
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.section .text._Z2f3v,"ax",@progbits,unique,2
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_Z2f3v.__part.2: # %if.end
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.cfi_startproc
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.cfi_def_cfa %rbp, 16
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.cfi_offset %rbp, -16
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.loc 0 7 3 # ranges.cpp:7:3
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callq _Z2f2v
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.loc 0 8 1 # ranges.cpp:8:1
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popq %rbp
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.cfi_def_cfa %rsp, 8
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retq
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.LBB_END0_2:
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.size _Z2f3v.__part.2, .LBB_END0_2-_Z2f3v.__part.2
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.cfi_endproc
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.section .text._Z2f3v,"ax",@progbits
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.Lfunc_end0:
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.size _Z2f3v, .Lfunc_end0-_Z2f3v
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# -- End function
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.section .debug_abbrev,"",@progbits
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.byte 1 # Abbreviation Code
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.byte 74 # DW_TAG_skeleton_unit
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.byte 0 # DW_CHILDREN_no
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.byte 16 # DW_AT_stmt_list
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.byte 23 # DW_FORM_sec_offset
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.byte 114 # DW_AT_str_offsets_base
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.byte 23 # DW_FORM_sec_offset
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.byte 27 # DW_AT_comp_dir
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.byte 37 # DW_FORM_strx1
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.ascii "\264B" # DW_AT_GNU_pubnames
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.byte 25 # DW_FORM_flag_present
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.byte 118 # DW_AT_dwo_name
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.byte 37 # DW_FORM_strx1
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.byte 17 # DW_AT_low_pc
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.byte 1 # DW_FORM_addr
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.byte 85 # DW_AT_ranges
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.byte 35 # DW_FORM_rnglistx
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.byte 115 # DW_AT_addr_base
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.byte 23 # DW_FORM_sec_offset
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.byte 116 # DW_AT_rnglists_base
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.byte 23 # DW_FORM_sec_offset
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.byte 0 # EOM(1)
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.byte 0 # EOM(2)
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.byte 0 # EOM(3)
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.section .debug_info,"",@progbits
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.Lcu_begin0:
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.long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit
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.Ldebug_info_start0:
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.short 5 # DWARF version number
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.byte 4 # DWARF Unit Type
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.byte 8 # Address Size (in bytes)
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.long .debug_abbrev # Offset Into Abbrev. Section
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.quad -7949078943903054930
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.byte 1 # Abbrev [1] 0x14:0x1c DW_TAG_skeleton_unit
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.long .Lline_table_start0 # DW_AT_stmt_list
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.long .Lstr_offsets_base0 # DW_AT_str_offsets_base
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.byte 0 # DW_AT_comp_dir
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# DW_AT_GNU_pubnames
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.byte 1 # DW_AT_dwo_name
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.quad 0 # DW_AT_low_pc
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.byte 0 # DW_AT_ranges
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.long .Laddr_table_base0 # DW_AT_addr_base
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.long .Lrnglists_table_base0 # DW_AT_rnglists_base
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.Ldebug_info_end0:
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.section .debug_rnglists,"",@progbits
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.long .Ldebug_list_header_end0-.Ldebug_list_header_start0 # Length
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.Ldebug_list_header_start0:
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.short 5 # Version
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.byte 8 # Address size
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.byte 0 # Segment selector size
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.long 1 # Offset entry count
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.Lrnglists_table_base0:
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.long .Ldebug_ranges1-.Lrnglists_table_base0
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.Ldebug_ranges1:
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.byte 3 # DW_RLE_startx_length
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.byte 0 # start index
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.uleb128 .LBB_END0_1-_Z2f3v.__part.1 # length
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.byte 3 # DW_RLE_startx_length
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.byte 1 # start index
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.uleb128 .LBB_END0_2-_Z2f3v.__part.2 # length
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.byte 3 # DW_RLE_startx_length
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.byte 2 # start index
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.uleb128 .Lfunc_end0-.Lfunc_begin0 # length
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.byte 0 # DW_RLE_end_of_list
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.Ldebug_list_header_end0:
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.section .debug_str_offsets,"",@progbits
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.long 12 # Length of String Offsets Set
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.short 5
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.short 0
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.Lstr_offsets_base0:
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.section .debug_str,"MS",@progbits,1
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.Lskel_string0:
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.asciz "." # string offset=0
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.Lskel_string1:
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.asciz "ranges.dwo" # string offset=43
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.section .debug_str_offsets,"",@progbits
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.long .Lskel_string0
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.long .Lskel_string1
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.section .debug_addr,"",@progbits
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.long .Ldebug_addr_end0-.Ldebug_addr_start0 # Length of contribution
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.Ldebug_addr_start0:
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.short 5 # DWARF version number
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.byte 8 # Address size
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.byte 0 # Segment selector size
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.Laddr_table_base0:
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.quad _Z2f3v.__part.1
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.quad _Z2f3v.__part.2
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.quad .Lfunc_begin0
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.Ldebug_addr_end0:
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.section .debug_gnu_pubnames,"",@progbits
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.long .LpubNames_end0-.LpubNames_start0 # Length of Public Names Info
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.LpubNames_start0:
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.short 2 # DWARF Version
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.long .Lcu_begin0 # Offset of Compilation Unit Info
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.long 48 # Compilation Unit Length
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.long 26 # DIE offset
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.byte 48 # Attributes: FUNCTION, EXTERNAL
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.asciz "f3" # External Name
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.long 0 # End Mark
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.LpubNames_end0:
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.section .debug_gnu_pubtypes,"",@progbits
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.long .LpubTypes_end0-.LpubTypes_start0 # Length of Public Types Info
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.LpubTypes_start0:
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.short 2 # DWARF Version
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.long .Lcu_begin0 # Offset of Compilation Unit Info
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.long 48 # Compilation Unit Length
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.long 0 # End Mark
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.LpubTypes_end0:
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.ident "clang version 13.0.0 (git@github.com:llvm/llvm-project.git 09cdcf09b54d328fc0a247b3a0f351d2610e928f)"
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.section ".note.GNU-stack","",@progbits
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.addrsig
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.addrsig_sym _Z2f1v
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.addrsig_sym _Z2f2v
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.addrsig_sym b
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.section .debug_line,"",@progbits
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.Lline_table_start0:
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.section .debug_str_offsets.dwo,"e",@progbits
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.long 24 # Length of String Offsets Set
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.short 5
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.short 0
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.section .debug_str.dwo,"eMS",@progbits,1
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.Linfo_string0:
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.asciz "_Z2f3v" # string offset=0
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.Linfo_string1:
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.asciz "f3" # string offset=7
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.Linfo_string2:
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.asciz "clang version 13.0.0 (git@github.com:llvm/llvm-project.git 09cdcf09b54d328fc0a247b3a0f351d2610e928f)" # string offset=10
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.Linfo_string3:
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.asciz "ranges.cpp" # string offset=111
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.Linfo_string4:
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.asciz "ranges.dwo" # string offset=122
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.section .debug_str_offsets.dwo,"e",@progbits
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.long 0
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.long 7
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.long 10
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.long 111
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.long 122
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.section .debug_info.dwo,"e",@progbits
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.long .Ldebug_info_dwo_end0-.Ldebug_info_dwo_start0 # Length of Unit
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.Ldebug_info_dwo_start0:
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.short 5 # DWARF version number
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.byte 5 # DWARF Unit Type
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.byte 8 # Address Size (in bytes)
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.long 0 # Offset Into Abbrev. Section
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.quad -7949078943903054930
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.byte 1 # Abbrev [1] 0x14:0xf DW_TAG_compile_unit
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.byte 2 # DW_AT_producer
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.short 33 # DW_AT_language
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.byte 3 # DW_AT_name
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.byte 4 # DW_AT_dwo_name
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.byte 2 # Abbrev [2] 0x1a:0x8 DW_TAG_subprogram
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.byte 0 # DW_AT_ranges
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.byte 1 # DW_AT_frame_base
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.byte 86
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.byte 0 # DW_AT_linkage_name
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.byte 1 # DW_AT_name
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.byte 0 # DW_AT_decl_file
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.byte 4 # DW_AT_decl_line
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# DW_AT_external
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.byte 0 # End Of Children Mark
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.Ldebug_info_dwo_end0:
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.section .debug_abbrev.dwo,"e",@progbits
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.byte 1 # Abbreviation Code
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.byte 17 # DW_TAG_compile_unit
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.byte 1 # DW_CHILDREN_yes
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.byte 37 # DW_AT_producer
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.byte 37 # DW_FORM_strx1
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.byte 19 # DW_AT_language
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.byte 5 # DW_FORM_data2
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.byte 3 # DW_AT_name
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.byte 37 # DW_FORM_strx1
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.byte 118 # DW_AT_dwo_name
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.byte 37 # DW_FORM_strx1
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.byte 0 # EOM(1)
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.byte 0 # EOM(2)
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.byte 2 # Abbreviation Code
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.byte 46 # DW_TAG_subprogram
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.byte 0 # DW_CHILDREN_no
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.byte 85 # DW_AT_ranges
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.byte 35 # DW_FORM_rnglistx
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.byte 64 # DW_AT_frame_base
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.byte 24 # DW_FORM_exprloc
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.byte 110 # DW_AT_linkage_name
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.byte 37 # DW_FORM_strx1
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.byte 3 # DW_AT_name
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.byte 37 # DW_FORM_strx1
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.byte 58 # DW_AT_decl_file
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.byte 11 # DW_FORM_data1
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.byte 59 # DW_AT_decl_line
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.byte 11 # DW_FORM_data1
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.byte 63 # DW_AT_external
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.byte 25 # DW_FORM_flag_present
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.byte 0 # EOM(1)
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.byte 0 # EOM(2)
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.byte 0 # EOM(3)
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.section .debug_rnglists.dwo,"e",@progbits
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.long .Ldebug_list_header_end1-.Ldebug_list_header_start1 # Length
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.Ldebug_list_header_start1:
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.short 5 # Version
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.byte 8 # Address size
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.byte 0 # Segment selector size
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.long 1 # Offset entry count
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.Lrnglists_dwo_table_base0:
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.long .Ldebug_ranges0-.Lrnglists_dwo_table_base0
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.Ldebug_ranges0:
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.byte 3 # DW_RLE_startx_length
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.byte 0 # start index
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.uleb128 10 # length
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.byte 3 # DW_RLE_startx_length
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.byte 1 # start index
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.uleb128 10 # length
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.byte 3 # DW_RLE_startx_length
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.byte 2 # start index
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.uleb128 10 # length
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.byte 0 # DW_RLE_end_of_list
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.Ldebug_list_header_end1:
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