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