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1# REQUIRES: system-linux2 3# RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux %s -o %t1.o4# RUN: %clang %cflags -dwarf-5 %t1.o -o %t.exe -Wl,-q5# RUN: llvm-bolt %t.exe -o %t.bolt --update-debug-sections --always-convert-to-ranges6# RUN: llvm-dwarfdump --show-form --verbose --debug-info %t.exe | FileCheck --check-prefix=PRECHECK %s7# RUN: llvm-dwarfdump --show-form --verbose --debug-addr %t.bolt > %t.txt8# RUN: llvm-dwarfdump --show-form --verbose --debug-info %t.bolt >> %t.txt9# RUN: cat %t.txt | FileCheck --check-prefix=POSTCHECK %s10 11## This tests checks that DW_AT_low_pc/DW_AT_high_pc is converted to DW_AT_low_pc/DW_AT_ranges.12## Checks that DW_AT_rnglists_base is inserted, and that correct address is used.13 14# PRECHECK: version = 0x000515# PRECHECK: DW_AT_low_pc16# PRECHECK-SAME: DW_FORM_addrx17# PRECHECK-SAME: (00000000)18# PRECHECK-NEXT: DW_AT_high_pc [DW_FORM_data4] (0x0000000f)19# PRECHECK-NEXT: DW_AT_addr_base [DW_FORM_sec_offset] (0x00000008)20 21# POSTCHECK: Addrs: [22# POSTCHECK-NEXT: 0x[[#%.16x,ADDR:]]23# POSTCHECK: version = 0x000524# POSTCHECK: DW_AT_low_pc25# POSTCHECK-SAME: DW_FORM_addrx26# POSTCHECK-SAME: (00000001)27# POSTCHECK-SAME: address = 0x000000000000000028# POSTCHECK-NEXT: DW_AT_ranges29# POSTCHECK-SAME: DW_FORM_rnglistx30# POSTCHECK-SAME: (0x0)31# POSTCHECK-SAME: rangelist = 0x0000001432# POSTCHECK-NEXT: [33# POSTCHECK-SAME: 0x[[#ADDR]]34# POSTCHECK-SAME: 0x[[#ADDR + 15]]35# POSTCHECK-NEXT: DW_AT_addr_base [DW_FORM_sec_offset] (0x00000008)36# POSTCHECK-NEXT: DW_AT_rnglists_base [DW_FORM_sec_offset] (0x0000000c)37 38# int main() {39# return 0;40# }41 42 .text43 .file "main.cpp"44 .globl main # -- Begin function main45 .p2align 4, 0x9046 .type main,@function47main: # @main48.Lfunc_begin0:49 .file 0 "." "main.cpp" md5 0xbb12fec8d002b1f0e06f7dee4604c6cc50 .loc 0 1 0 # main.cpp:1:051 .cfi_startproc52# %bb.0: # %entry53 pushq %rbp54 .cfi_def_cfa_offset 1655 .cfi_offset %rbp, -1656 movq %rsp, %rbp57 .cfi_def_cfa_register %rbp58 movl $0, -4(%rbp)59.Ltmp0:60 .loc 0 2 3 prologue_end # main.cpp:2:361 xorl %eax, %eax62 popq %rbp63 .cfi_def_cfa %rsp, 864 retq65.Ltmp1:66.Lfunc_end0:67 .size main, .Lfunc_end0-main68 .cfi_endproc69 # -- End function70 .section .debug_abbrev,"",@progbits71 .byte 1 # Abbreviation Code72 .byte 17 # DW_TAG_compile_unit73 .byte 1 # DW_CHILDREN_yes74 .byte 37 # DW_AT_producer75 .byte 37 # DW_FORM_strx176 .byte 19 # DW_AT_language77 .byte 5 # DW_FORM_data278 .byte 3 # DW_AT_name79 .byte 37 # DW_FORM_strx180 .byte 114 # DW_AT_str_offsets_base81 .byte 23 # DW_FORM_sec_offset82 .byte 16 # DW_AT_stmt_list83 .byte 23 # DW_FORM_sec_offset84 .byte 27 # DW_AT_comp_dir85 .byte 37 # DW_FORM_strx186 .byte 17 # DW_AT_low_pc87 .byte 27 # DW_FORM_addrx88 .byte 18 # DW_AT_high_pc89 .byte 6 # DW_FORM_data490 .byte 115 # DW_AT_addr_base91 .byte 23 # DW_FORM_sec_offset92 .byte 0 # EOM(1)93 .byte 0 # EOM(2)94 .byte 2 # Abbreviation Code95 .byte 46 # DW_TAG_subprogram96 .byte 0 # DW_CHILDREN_no97 .byte 17 # DW_AT_low_pc98 .byte 27 # DW_FORM_addrx99 .byte 18 # DW_AT_high_pc100 .byte 6 # DW_FORM_data4101 .byte 64 # DW_AT_frame_base102 .byte 24 # DW_FORM_exprloc103 .byte 3 # DW_AT_name104 .byte 37 # DW_FORM_strx1105 .byte 58 # DW_AT_decl_file106 .byte 11 # DW_FORM_data1107 .byte 59 # DW_AT_decl_line108 .byte 11 # DW_FORM_data1109 .byte 73 # DW_AT_type110 .byte 19 # DW_FORM_ref4111 .byte 63 # DW_AT_external112 .byte 25 # DW_FORM_flag_present113 .byte 0 # EOM(1)114 .byte 0 # EOM(2)115 .byte 3 # Abbreviation Code116 .byte 36 # DW_TAG_base_type117 .byte 0 # DW_CHILDREN_no118 .byte 3 # DW_AT_name119 .byte 37 # DW_FORM_strx1120 .byte 62 # DW_AT_encoding121 .byte 11 # DW_FORM_data1122 .byte 11 # DW_AT_byte_size123 .byte 11 # DW_FORM_data1124 .byte 0 # EOM(1)125 .byte 0 # EOM(2)126 .byte 0 # EOM(3)127 .section .debug_info,"",@progbits128.Lcu_begin0:129 .long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit130.Ldebug_info_start0:131 .short 5 # DWARF version number132 .byte 1 # DWARF Unit Type133 .byte 8 # Address Size (in bytes)134 .long .debug_abbrev # Offset Into Abbrev. Section135 .byte 1 # Abbrev [1] 0xc:0x2b DW_TAG_compile_unit136 .byte 0 # DW_AT_producer137 .short 33 # DW_AT_language138 .byte 1 # DW_AT_name139 .long .Lstr_offsets_base0 # DW_AT_str_offsets_base140 .long .Lline_table_start0 # DW_AT_stmt_list141 .byte 2 # DW_AT_comp_dir142 .byte 0 # DW_AT_low_pc143 .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc144 .long .Laddr_table_base0 # DW_AT_addr_base145 .byte 2 # Abbrev [2] 0x23:0xf DW_TAG_subprogram146 .byte 0 # DW_AT_low_pc147 .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc148 .byte 1 # DW_AT_frame_base149 .byte 86150 .byte 3 # DW_AT_name151 .byte 0 # DW_AT_decl_file152 .byte 1 # DW_AT_decl_line153 .long 50 # DW_AT_type154 # DW_AT_external155 .byte 3 # Abbrev [3] 0x32:0x4 DW_TAG_base_type156 .byte 4 # DW_AT_name157 .byte 5 # DW_AT_encoding158 .byte 4 # DW_AT_byte_size159 .byte 0 # End Of Children Mark160.Ldebug_info_end0:161 .section .debug_str_offsets,"",@progbits162 .long 24 # Length of String Offsets Set163 .short 5164 .short 0165.Lstr_offsets_base0:166 .section .debug_str,"MS",@progbits,1167.Linfo_string0:168 .asciz "clang version 15.0.0" # string offset=0169.Linfo_string1:170 .asciz "main.cpp" # string offset=134171.Linfo_string2:172 .asciz "." # string offset=143173.Linfo_string3:174 .asciz "main" # string offset=180175.Linfo_string4:176 .asciz "int" # string offset=185177 .section .debug_str_offsets,"",@progbits178 .long .Linfo_string0179 .long .Linfo_string1180 .long .Linfo_string2181 .long .Linfo_string3182 .long .Linfo_string4183 .section .debug_addr,"",@progbits184 .long .Ldebug_addr_end0-.Ldebug_addr_start0 # Length of contribution185.Ldebug_addr_start0:186 .short 5 # DWARF version number187 .byte 8 # Address size188 .byte 0 # Segment selector size189.Laddr_table_base0:190 .quad .Lfunc_begin0191.Ldebug_addr_end0:192 .ident "clang version 15.0.0"193 .section ".note.GNU-stack","",@progbits194 .addrsig195 .section .debug_line,"",@progbits196.Lline_table_start0:197