Author: David Spickett Date: 2022-06-23T10:33:05Z New Revision: 5e7ddb0ddfe81b704dd52f725e159fec7e20eba5
URL: https://github.com/llvm/llvm-project/commit/5e7ddb0ddfe81b704dd52f725e159fec7e20eba5 DIFF: https://github.com/llvm/llvm-project/commit/5e7ddb0ddfe81b704dd52f725e159fec7e20eba5.diff LOG: Revert "[LLDB] Handle DIE with DW_AT_low_pc and empty ranges" This reverts commit 1beededc0e7d86d09cee972f0b9f0030a139cab4. Due to failures on the Arm/AArch64 build bots: https://lab.llvm.org/buildbot/#/builders/96/builds/25032 Added: Modified: lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp Removed: lldb/test/Shell/Commands/Inputs/dwarf4-low-pc-ranges-inlining.s lldb/test/Shell/Commands/Inputs/dwarf5-low-pc-ranges-inlining.s lldb/test/Shell/Commands/dwarf4-low-pc-ranges-inlining.test lldb/test/Shell/Commands/dwarf5-low-pc-ranges-inlining.test ################################################################################ diff --git a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp index 7be67f83add3d..c0bf13e0281d3 100644 --- a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp +++ b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp @@ -1279,8 +1279,6 @@ size_t SymbolFileDWARF::ParseBlocksRecursive( const size_t num_ranges = ranges.GetSize(); for (size_t i = 0; i < num_ranges; ++i) { const DWARFRangeList::Entry &range = ranges.GetEntryRef(i); - if (range.GetByteSize() == 0) - continue; const addr_t range_base = range.GetRangeBase(); if (range_base >= subprogram_low_pc) block->AddRange(Block::Range(range_base - subprogram_low_pc, diff --git a/lldb/test/Shell/Commands/Inputs/dwarf4-low-pc-ranges-inlining.s b/lldb/test/Shell/Commands/Inputs/dwarf4-low-pc-ranges-inlining.s deleted file mode 100644 index 458e26250b429..0000000000000 --- a/lldb/test/Shell/Commands/Inputs/dwarf4-low-pc-ranges-inlining.s +++ /dev/null @@ -1,369 +0,0 @@ - -# Manually modified to have DW_AT_ranges point to end list. -# int helper(int i) { -# return ++i; -# } -# -# int main(int argc, char *argv[]) { -# return helper(argc); -# } - -# Manually modified DW_TAG_inlined_subroutine to have DW_AT_low_pc with value 0, -# and DW_AT_ranges to point to end ranges list. - - .text - .file "main.cpp" - .section .text._Z6helperi,"ax",@progbits - .globl _Z6helperi # -- Begin function _Z6helperi - .p2align 4, 0x90 - .type _Z6helperi,@function -_Z6helperi: # @_Z6helperi -.Lfunc_begin0: - .file 1 "/home/test" "main.cpp" - .loc 1 1 0 # main.cpp:1:0 - .cfi_startproc -# %bb.0: # %entry - #DEBUG_VALUE: helper:i <- $edi - # kill: def $edi killed $edi def $rdi - .loc 1 2 10 prologue_end # main.cpp:2:10 - leal 1(%rdi), %eax -.Ltmp0: - #DEBUG_VALUE: helper:i <- $eax - .loc 1 2 3 is_stmt 0 # main.cpp:2:3 - retq -.Ltmp1: -.Lfunc_end0: - .size _Z6helperi, .Lfunc_end0-_Z6helperi - .cfi_endproc - # -- End function - .section .text.main,"ax",@progbits - .globl main # -- Begin function main - .p2align 4, 0x90 - .type main,@function -main: # @main -.Lfunc_begin1: - .loc 1 5 0 is_stmt 1 # main.cpp:5:0 - .cfi_startproc -# %bb.0: # %entry - #DEBUG_VALUE: main:argc <- $edi - #DEBUG_VALUE: main:argv <- $rsi - #DEBUG_VALUE: helper:i <- $edi - # kill: def $edi killed $edi def $rdi - .loc 1 2 10 prologue_end # main.cpp:2:10 - leal 1(%rdi), %eax -.Ltmp2: - #DEBUG_VALUE: helper:i <- $eax - .loc 1 6 3 # main.cpp:6:3 - retq -.Ltmp3: -.Lfunc_end1: - .size main, .Lfunc_end1-main - .cfi_endproc - # -- End function - .section .debug_loc,"",@progbits -.Ldebug_loc0: - .quad -1 - .quad .Lfunc_begin0 # base address - .quad .Lfunc_begin0-.Lfunc_begin0 - .quad .Ltmp0-.Lfunc_begin0 - .short 1 # Loc expr size - .byte 85 # super-register DW_OP_reg5 - .quad .Ltmp0-.Lfunc_begin0 - .quad .Lfunc_end0-.Lfunc_begin0 - .short 1 # Loc expr size - .byte 80 # super-register DW_OP_reg0 - .quad 0 - .quad 0 -.Ldebug_loc1: - .quad -1 - .quad .Lfunc_begin1 # base address - .quad .Lfunc_begin1-.Lfunc_begin1 - .quad .Ltmp2-.Lfunc_begin1 - .short 1 # Loc expr size - .byte 85 # super-register DW_OP_reg5 - .quad .Ltmp2-.Lfunc_begin1 - .quad .Lfunc_end1-.Lfunc_begin1 - .short 1 # Loc expr size - .byte 80 # super-register DW_OP_reg0 - .quad 0 - .quad 0 - .section .debug_abbrev,"",@progbits - .byte 1 # Abbreviation Code - .byte 17 # DW_TAG_compile_unit - .byte 1 # DW_CHILDREN_yes - .byte 37 # DW_AT_producer - .byte 14 # DW_FORM_strp - .byte 19 # DW_AT_language - .byte 5 # DW_FORM_data2 - .byte 3 # DW_AT_name - .byte 14 # DW_FORM_strp - .byte 16 # DW_AT_stmt_list - .byte 23 # DW_FORM_sec_offset - .byte 27 # DW_AT_comp_dir - .byte 14 # DW_FORM_strp - .byte 17 # DW_AT_low_pc - .byte 1 # DW_FORM_addr - .byte 85 # DW_AT_ranges - .byte 23 # DW_FORM_sec_offset - .byte 0 # EOM(1) - .byte 0 # EOM(2) - .byte 2 # Abbreviation Code - .byte 46 # DW_TAG_subprogram - .byte 1 # DW_CHILDREN_yes - .byte 17 # DW_AT_low_pc - .byte 1 # DW_FORM_addr - .byte 18 # DW_AT_high_pc - .byte 6 # DW_FORM_data4 - .byte 64 # DW_AT_frame_base - .byte 24 # DW_FORM_exprloc - .ascii "\227B" # DW_AT_GNU_all_call_sites - .byte 25 # DW_FORM_flag_present - .byte 49 # DW_AT_abstract_origin - .byte 19 # DW_FORM_ref4 - .byte 0 # EOM(1) - .byte 0 # EOM(2) - .byte 3 # Abbreviation Code - .byte 5 # DW_TAG_formal_parameter - .byte 0 # DW_CHILDREN_no - .byte 2 # DW_AT_location - .byte 23 # DW_FORM_sec_offset - .byte 49 # DW_AT_abstract_origin - .byte 19 # DW_FORM_ref4 - .byte 0 # EOM(1) - .byte 0 # EOM(2) - .byte 4 # Abbreviation Code - .byte 46 # DW_TAG_subprogram - .byte 1 # DW_CHILDREN_yes - .byte 110 # DW_AT_linkage_name - .byte 14 # DW_FORM_strp - .byte 3 # DW_AT_name - .byte 14 # DW_FORM_strp - .byte 58 # DW_AT_decl_file - .byte 11 # DW_FORM_data1 - .byte 59 # DW_AT_decl_line - .byte 11 # DW_FORM_data1 - .byte 73 # DW_AT_type - .byte 19 # DW_FORM_ref4 - .byte 63 # DW_AT_external - .byte 25 # DW_FORM_flag_present - .byte 32 # DW_AT_inline - .byte 11 # DW_FORM_data1 - .byte 0 # EOM(1) - .byte 0 # EOM(2) - .byte 5 # Abbreviation Code - .byte 5 # DW_TAG_formal_parameter - .byte 0 # DW_CHILDREN_no - .byte 3 # DW_AT_name - .byte 14 # DW_FORM_strp - .byte 58 # DW_AT_decl_file - .byte 11 # DW_FORM_data1 - .byte 59 # DW_AT_decl_line - .byte 11 # DW_FORM_data1 - .byte 73 # DW_AT_type - .byte 19 # DW_FORM_ref4 - .byte 0 # EOM(1) - .byte 0 # EOM(2) - .byte 6 # Abbreviation Code - .byte 36 # DW_TAG_base_type - .byte 0 # DW_CHILDREN_no - .byte 3 # DW_AT_name - .byte 14 # DW_FORM_strp - .byte 62 # DW_AT_encoding - .byte 11 # DW_FORM_data1 - .byte 11 # DW_AT_byte_size - .byte 11 # DW_FORM_data1 - .byte 0 # EOM(1) - .byte 0 # EOM(2) - .byte 7 # Abbreviation Code - .byte 46 # DW_TAG_subprogram - .byte 1 # DW_CHILDREN_yes - .byte 17 # DW_AT_low_pc - .byte 1 # DW_FORM_addr - .byte 18 # DW_AT_high_pc - .byte 6 # DW_FORM_data4 - .byte 64 # DW_AT_frame_base - .byte 24 # DW_FORM_exprloc - .ascii "\227B" # DW_AT_GNU_all_call_sites - .byte 25 # DW_FORM_flag_present - .byte 3 # DW_AT_name - .byte 14 # DW_FORM_strp - .byte 58 # DW_AT_decl_file - .byte 11 # DW_FORM_data1 - .byte 59 # DW_AT_decl_line - .byte 11 # DW_FORM_data1 - .byte 73 # DW_AT_type - .byte 19 # DW_FORM_ref4 - .byte 63 # DW_AT_external - .byte 25 # DW_FORM_flag_present - .byte 0 # EOM(1) - .byte 0 # EOM(2) - .byte 8 # Abbreviation Code - .byte 5 # DW_TAG_formal_parameter - .byte 0 # DW_CHILDREN_no - .byte 2 # DW_AT_location - .byte 24 # DW_FORM_exprloc - .byte 3 # DW_AT_name - .byte 14 # DW_FORM_strp - .byte 58 # DW_AT_decl_file - .byte 11 # DW_FORM_data1 - .byte 59 # DW_AT_decl_line - .byte 11 # DW_FORM_data1 - .byte 73 # DW_AT_type - .byte 19 # DW_FORM_ref4 - .byte 0 # EOM(1) - .byte 0 # EOM(2) - .byte 9 # Abbreviation Code - .byte 29 # DW_TAG_inlined_subroutine - .byte 1 # DW_CHILDREN_yes - .byte 49 # DW_AT_abstract_origin - .byte 19 # DW_FORM_ref4 - .byte 17 # DW_AT_low_pc - .byte 1 # DW_FORM_addr - .byte 85 # DW_AT_ranges - .byte 23 # DW_FORM_sec_offset - .byte 88 # DW_AT_call_file - .byte 11 # DW_FORM_data1 - .byte 89 # DW_AT_call_line - .byte 11 # DW_FORM_data1 - .byte 87 # DW_AT_call_column - .byte 11 # DW_FORM_data1 - .byte 0 # EOM(1) - .byte 0 # EOM(2) - .byte 10 # Abbreviation Code - .byte 15 # DW_TAG_pointer_type - .byte 0 # DW_CHILDREN_no - .byte 73 # DW_AT_type - .byte 19 # DW_FORM_ref4 - .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 4 # DWARF version number - .long .debug_abbrev # Offset Into Abbrev. Section - .byte 8 # Address Size (in bytes) - .byte 1 # Abbrev [1] 0xb:0xc3 DW_TAG_compile_unit - .long .Linfo_string0 # DW_AT_producer - .short 33 # DW_AT_language - .long .Linfo_string1 # DW_AT_name - .long .Lline_table_start0 # DW_AT_stmt_list - .long .Linfo_string2 # DW_AT_comp_dir - .quad 0 # DW_AT_low_pc - .long .Ldebug_ranges0 # DW_AT_ranges - .byte 2 # Abbrev [2] 0x2a:0x1d DW_TAG_subprogram - .quad .Lfunc_begin0 # DW_AT_low_pc - .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc - .byte 1 # DW_AT_frame_base - .byte 87 - # DW_AT_GNU_all_call_sites - .long 71 # DW_AT_abstract_origin - .byte 3 # Abbrev [3] 0x3d:0x9 DW_TAG_formal_parameter - .long .Ldebug_loc0 # DW_AT_location - .long 87 # DW_AT_abstract_origin - .byte 0 # End Of Children Mark - .byte 4 # Abbrev [4] 0x47:0x1c DW_TAG_subprogram - .long .Linfo_string3 # DW_AT_linkage_name - .long .Linfo_string4 # DW_AT_name - .byte 1 # DW_AT_decl_file - .byte 1 # DW_AT_decl_line - .long 99 # DW_AT_type - # DW_AT_external - .byte 1 # DW_AT_inline - .byte 5 # Abbrev [5] 0x57:0xb DW_TAG_formal_parameter - .long .Linfo_string6 # DW_AT_name - .byte 1 # DW_AT_decl_file - .byte 1 # DW_AT_decl_line - .long 99 # DW_AT_type - .byte 0 # End Of Children Mark - .byte 6 # Abbrev [6] 0x63:0x7 DW_TAG_base_type - .long .Linfo_string5 # DW_AT_name - .byte 5 # DW_AT_encoding - .byte 4 # DW_AT_byte_size - .byte 7 # Abbrev [7] 0x6a:0x52 DW_TAG_subprogram - .quad .Lfunc_begin1 # DW_AT_low_pc - .long .Lfunc_end1-.Lfunc_begin1 # DW_AT_high_pc - .byte 1 # DW_AT_frame_base - .byte 87 - # DW_AT_GNU_all_call_sites - .long .Linfo_string7 # DW_AT_name - .byte 1 # DW_AT_decl_file - .byte 5 # DW_AT_decl_line - .long 99 # DW_AT_type - # DW_AT_external - .byte 8 # Abbrev [8] 0x83:0xd DW_TAG_formal_parameter - .byte 1 # DW_AT_location - .byte 85 - .long .Linfo_string8 # DW_AT_name - .byte 1 # DW_AT_decl_file - .byte 5 # DW_AT_decl_line - .long 99 # DW_AT_type - .byte 8 # Abbrev [8] 0x90:0xd DW_TAG_formal_parameter - .byte 1 # DW_AT_location - .byte 84 - .long .Linfo_string9 # DW_AT_name - .byte 1 # DW_AT_decl_file - .byte 5 # DW_AT_decl_line - .long 188 # DW_AT_type - .byte 9 # Abbrev [9] 0x9d:0x1e DW_TAG_inlined_subroutine - .long 71 # DW_AT_abstract_origin - .quad 0 # DW_AT_low_pc - .long .Ldebug_ranges1 # DW_AT_ranges - .byte 1 # DW_AT_call_file - .byte 6 # DW_AT_call_line - .byte 10 # DW_AT_call_column - .byte 3 # Abbrev [3] 0xb1:0x9 DW_TAG_formal_parameter - .long .Ldebug_loc1 # DW_AT_location - .long 87 # DW_AT_abstract_origin - .byte 0 # End Of Children Mark - .byte 0 # End Of Children Mark - .byte 10 # Abbrev [10] 0xbc:0x5 DW_TAG_pointer_type - .long 193 # DW_AT_type - .byte 10 # Abbrev [10] 0xc1:0x5 DW_TAG_pointer_type - .long 198 # DW_AT_type - .byte 6 # Abbrev [6] 0xc6:0x7 DW_TAG_base_type - .long .Linfo_string10 # DW_AT_name - .byte 6 # DW_AT_encoding - .byte 1 # DW_AT_byte_size - .byte 0 # End Of Children Mark -.Ldebug_info_end0: - .section .debug_ranges,"",@progbits -.Ldebug_ranges0: - .quad .Lfunc_begin0 - .quad .Lfunc_end0 - .quad .Lfunc_begin1 - .quad .Lfunc_end1 - .quad 0 - .quad 0 -.Ldebug_ranges1: - .quad 0 - .quad 0 - .section .debug_str,"MS",@progbits,1 -.Linfo_string0: - .asciz "clang version 15.0.0" # string offset=0 -.Linfo_string1: - .asciz "main.cpp" # string offset=105 -.Linfo_string2: - .asciz "/home/test" # string offset=114 -.Linfo_string3: - .asciz "_Z6helperi" # string offset=152 -.Linfo_string4: - .asciz "helper" # string offset=163 -.Linfo_string5: - .asciz "int" # string offset=170 -.Linfo_string6: - .asciz "i" # string offset=174 -.Linfo_string7: - .asciz "main" # string offset=176 -.Linfo_string8: - .asciz "argc" # string offset=181 -.Linfo_string9: - .asciz "argv" # string offset=186 -.Linfo_string10: - .asciz "char" # string offset=191 - .ident "clang version 15.0.0" - .section ".note.GNU-stack","",@progbits - .addrsig - .section .debug_line,"",@progbits -.Lline_table_start0: diff --git a/lldb/test/Shell/Commands/Inputs/dwarf5-low-pc-ranges-inlining.s b/lldb/test/Shell/Commands/Inputs/dwarf5-low-pc-ranges-inlining.s deleted file mode 100644 index 9430fa205a3b9..0000000000000 --- a/lldb/test/Shell/Commands/Inputs/dwarf5-low-pc-ranges-inlining.s +++ /dev/null @@ -1,429 +0,0 @@ -# Manually modified to have DW_AT_ranges point to end list. -# int helper(int i) { -# return ++i; -# } -# -# int main(int argc, char *argv[]) { -# return helper(argc); -# } - - .text - .file "main.cpp" - .section .text._Z6helperi,"ax",@progbits - .globl _Z6helperi # -- Begin function _Z6helperi - .p2align 4, 0x90 - .type _Z6helperi,@function -_Z6helperi: # @_Z6helperi -.Lfunc_begin0: - .file 0 "/home/test" "main.cpp" md5 0x3fc4870015f8bb98cd719b92f3dca96e - .loc 0 1 0 # main.cpp:1:0 - .cfi_startproc -# %bb.0: # %entry - #DEBUG_VALUE: helper:i <- $edi - # kill: def $edi killed $edi def $rdi - .loc 0 2 10 prologue_end # main.cpp:2:10 - leal 1(%rdi), %eax -.Ltmp0: - #DEBUG_VALUE: helper:i <- $eax - .loc 0 2 3 is_stmt 0 # main.cpp:2:3 - retq -.Ltmp1: -.Lfunc_end0: - .size _Z6helperi, .Lfunc_end0-_Z6helperi - .cfi_endproc - # -- End function - .section .text.main,"ax",@progbits - .globl main # -- Begin function main - .p2align 4, 0x90 - .type main,@function -main: # @main -.Lfunc_begin1: - .loc 0 5 0 is_stmt 1 # main.cpp:5:0 - .cfi_startproc -# %bb.0: # %entry - #DEBUG_VALUE: main:argc <- $edi - #DEBUG_VALUE: main:argv <- $rsi - #DEBUG_VALUE: helper:i <- $edi - # kill: def $edi killed $edi def $rdi - .loc 0 2 10 prologue_end # main.cpp:2:10 - leal 1(%rdi), %eax -.Ltmp2: - #DEBUG_VALUE: helper:i <- $eax - .loc 0 6 3 # main.cpp:6:3 - retq -.Ltmp3: -.Lfunc_end1: - .size main, .Lfunc_end1-main - .cfi_endproc - # -- End function - .section .debug_loclists,"",@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 2 # Offset entry count -.Lloclists_table_base0: - .long .Ldebug_loc0-.Lloclists_table_base0 - .long .Ldebug_loc1-.Lloclists_table_base0 -.Ldebug_loc0: - .byte 1 # DW_LLE_base_addressx - .byte 0 # base address index - .byte 4 # DW_LLE_offset_pair - .uleb128 .Lfunc_begin0-.Lfunc_begin0 # starting offset - .uleb128 .Ltmp0-.Lfunc_begin0 # ending offset - .byte 1 # Loc expr size - .byte 85 # super-register DW_OP_reg5 - .byte 4 # DW_LLE_offset_pair - .uleb128 .Ltmp0-.Lfunc_begin0 # starting offset - .uleb128 .Lfunc_end0-.Lfunc_begin0 # ending offset - .byte 1 # Loc expr size - .byte 80 # super-register DW_OP_reg0 - .byte 0 # DW_LLE_end_of_list -.Ldebug_loc1: - .byte 1 # DW_LLE_base_addressx - .byte 1 # base address index - .byte 4 # DW_LLE_offset_pair - .uleb128 .Lfunc_begin1-.Lfunc_begin1 # starting offset - .uleb128 .Ltmp2-.Lfunc_begin1 # ending offset - .byte 1 # Loc expr size - .byte 85 # super-register DW_OP_reg5 - .byte 4 # DW_LLE_offset_pair - .uleb128 .Ltmp2-.Lfunc_begin1 # starting offset - .uleb128 .Lfunc_end1-.Lfunc_begin1 # ending offset - .byte 1 # Loc expr size - .byte 80 # super-register DW_OP_reg0 - .byte 0 # DW_LLE_end_of_list -.Ldebug_list_header_end0: - .section .debug_abbrev,"",@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 114 # DW_AT_str_offsets_base - .byte 23 # DW_FORM_sec_offset - .byte 16 # DW_AT_stmt_list - .byte 23 # DW_FORM_sec_offset - .byte 27 # DW_AT_comp_dir - .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 - .ascii "\214\001" # DW_AT_loclists_base - .byte 23 # DW_FORM_sec_offset - .byte 0 # EOM(1) - .byte 0 # EOM(2) - .byte 2 # Abbreviation Code - .byte 46 # DW_TAG_subprogram - .byte 1 # DW_CHILDREN_yes - .byte 17 # DW_AT_low_pc - .byte 27 # DW_FORM_addrx - .byte 18 # DW_AT_high_pc - .byte 6 # DW_FORM_data4 - .byte 64 # DW_AT_frame_base - .byte 24 # DW_FORM_exprloc - .byte 122 # DW_AT_call_all_calls - .byte 25 # DW_FORM_flag_present - .byte 49 # DW_AT_abstract_origin - .byte 19 # DW_FORM_ref4 - .byte 0 # EOM(1) - .byte 0 # EOM(2) - .byte 3 # Abbreviation Code - .byte 5 # DW_TAG_formal_parameter - .byte 0 # DW_CHILDREN_no - .byte 2 # DW_AT_location - .byte 34 # DW_FORM_loclistx - .byte 49 # DW_AT_abstract_origin - .byte 19 # DW_FORM_ref4 - .byte 0 # EOM(1) - .byte 0 # EOM(2) - .byte 4 # Abbreviation Code - .byte 46 # DW_TAG_subprogram - .byte 1 # DW_CHILDREN_yes - .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 73 # DW_AT_type - .byte 19 # DW_FORM_ref4 - .byte 63 # DW_AT_external - .byte 25 # DW_FORM_flag_present - .byte 32 # DW_AT_inline - .byte 33 # DW_FORM_implicit_const - .byte 1 - .byte 0 # EOM(1) - .byte 0 # EOM(2) - .byte 5 # Abbreviation Code - .byte 5 # DW_TAG_formal_parameter - .byte 0 # DW_CHILDREN_no - .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 73 # DW_AT_type - .byte 19 # DW_FORM_ref4 - .byte 0 # EOM(1) - .byte 0 # EOM(2) - .byte 6 # Abbreviation Code - .byte 36 # DW_TAG_base_type - .byte 0 # DW_CHILDREN_no - .byte 3 # DW_AT_name - .byte 37 # DW_FORM_strx1 - .byte 62 # DW_AT_encoding - .byte 11 # DW_FORM_data1 - .byte 11 # DW_AT_byte_size - .byte 11 # DW_FORM_data1 - .byte 0 # EOM(1) - .byte 0 # EOM(2) - .byte 7 # Abbreviation Code - .byte 46 # DW_TAG_subprogram - .byte 1 # DW_CHILDREN_yes - .byte 17 # DW_AT_low_pc - .byte 27 # DW_FORM_addrx - .byte 18 # DW_AT_high_pc - .byte 6 # DW_FORM_data4 - .byte 64 # DW_AT_frame_base - .byte 24 # DW_FORM_exprloc - .byte 122 # DW_AT_call_all_calls - .byte 25 # DW_FORM_flag_present - .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 73 # DW_AT_type - .byte 19 # DW_FORM_ref4 - .byte 63 # DW_AT_external - .byte 25 # DW_FORM_flag_present - .byte 0 # EOM(1) - .byte 0 # EOM(2) - .byte 8 # Abbreviation Code - .byte 5 # DW_TAG_formal_parameter - .byte 0 # DW_CHILDREN_no - .byte 2 # DW_AT_location - .byte 24 # DW_FORM_exprloc - .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 73 # DW_AT_type - .byte 19 # DW_FORM_ref4 - .byte 0 # EOM(1) - .byte 0 # EOM(2) - .byte 9 # Abbreviation Code - .byte 29 # DW_TAG_inlined_subroutine - .byte 1 # DW_CHILDREN_yes - .byte 49 # DW_AT_abstract_origin - .byte 19 # DW_FORM_ref4 - .byte 17 # DW_AT_low_pc - .byte 27 # DW_FORM_addrx - .byte 85 # DW_AT_ranges - .byte 35 # DW_FORM_rnglistx - .byte 88 # DW_AT_call_file - .byte 11 # DW_FORM_data1 - .byte 89 # DW_AT_call_line - .byte 11 # DW_FORM_data1 - .byte 87 # DW_AT_call_column - .byte 11 # DW_FORM_data1 - .byte 0 # EOM(1) - .byte 0 # EOM(2) - .byte 10 # Abbreviation Code - .byte 15 # DW_TAG_pointer_type - .byte 0 # DW_CHILDREN_no - .byte 73 # DW_AT_type - .byte 19 # DW_FORM_ref4 - .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 1 # DWARF Unit Type - .byte 8 # Address Size (in bytes) - .long .debug_abbrev # Offset Into Abbrev. Section - .byte 1 # Abbrev [1] 0xc:0x93 DW_TAG_compile_unit - .byte 0 # DW_AT_producer - .short 33 # DW_AT_language - .byte 1 # DW_AT_name - .long .Lstr_offsets_base0 # DW_AT_str_offsets_base - .long .Lline_table_start0 # DW_AT_stmt_list - .byte 2 # DW_AT_comp_dir - .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 - .long .Lloclists_table_base0 # DW_AT_loclists_base - .byte 2 # Abbrev [2] 0x2f:0x13 DW_TAG_subprogram - .byte 0 # DW_AT_low_pc - .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc - .byte 1 # DW_AT_frame_base - .byte 87 - # DW_AT_call_all_calls - .long 66 # DW_AT_abstract_origin - .byte 3 # Abbrev [3] 0x3b:0x6 DW_TAG_formal_parameter - .byte 0 # DW_AT_location - .long 75 # DW_AT_abstract_origin - .byte 0 # End Of Children Mark - .byte 4 # Abbrev [4] 0x42:0x12 DW_TAG_subprogram - .byte 3 # DW_AT_linkage_name - .byte 4 # DW_AT_name - .byte 0 # DW_AT_decl_file - .byte 1 # DW_AT_decl_line - .long 84 # DW_AT_type - # DW_AT_external - # DW_AT_inline - .byte 5 # Abbrev [5] 0x4b:0x8 DW_TAG_formal_parameter - .byte 6 # DW_AT_name - .byte 0 # DW_AT_decl_file - .byte 1 # DW_AT_decl_line - .long 84 # DW_AT_type - .byte 0 # End Of Children Mark - .byte 6 # Abbrev [6] 0x54:0x4 DW_TAG_base_type - .byte 5 # DW_AT_name - .byte 5 # DW_AT_encoding - .byte 4 # DW_AT_byte_size - .byte 7 # Abbrev [7] 0x58:0x38 DW_TAG_subprogram - .byte 1 # DW_AT_low_pc - .long .Lfunc_end1-.Lfunc_begin1 # DW_AT_high_pc - .byte 1 # DW_AT_frame_base - .byte 87 - # DW_AT_call_all_calls - .byte 7 # DW_AT_name - .byte 0 # DW_AT_decl_file - .byte 5 # DW_AT_decl_line - .long 84 # DW_AT_type - # DW_AT_external - .byte 8 # Abbrev [8] 0x67:0xa DW_TAG_formal_parameter - .byte 1 # DW_AT_location - .byte 85 - .byte 8 # DW_AT_name - .byte 0 # DW_AT_decl_file - .byte 5 # DW_AT_decl_line - .long 84 # DW_AT_type - .byte 8 # Abbrev [8] 0x71:0xa DW_TAG_formal_parameter - .byte 1 # DW_AT_location - .byte 84 - .byte 9 # DW_AT_name - .byte 0 # DW_AT_decl_file - .byte 5 # DW_AT_decl_line - .long 144 # DW_AT_type - .byte 9 # Abbrev [9] 0x7b:0x14 DW_TAG_inlined_subroutine - .long 66 # DW_AT_abstract_origin - .byte 2 # DW_AT_low_pc - .byte 1 # DW_AT_ranges - .byte 0 # DW_AT_call_file - .byte 6 # DW_AT_call_line - .byte 10 # DW_AT_call_column - .byte 3 # Abbrev [3] 0x88:0x6 DW_TAG_formal_parameter - .byte 1 # DW_AT_location - .long 75 # DW_AT_abstract_origin - .byte 0 # End Of Children Mark - .byte 0 # End Of Children Mark - .byte 10 # Abbrev [10] 0x90:0x5 DW_TAG_pointer_type - .long 149 # DW_AT_type - .byte 10 # Abbrev [10] 0x95:0x5 DW_TAG_pointer_type - .long 154 # DW_AT_type - .byte 6 # Abbrev [6] 0x9a:0x4 DW_TAG_base_type - .byte 10 # DW_AT_name - .byte 6 # DW_AT_encoding - .byte 1 # DW_AT_byte_size - .byte 0 # End Of Children Mark -.Ldebug_info_end0: - .section .debug_rnglists,"",@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 2 # Offset entry count -.Lrnglists_table_base0: - .long .Ldebug_ranges0-.Lrnglists_table_base0 - .long .Ldebug_ranges1-.Lrnglists_table_base0 -.Ldebug_ranges0: - .byte 3 # DW_RLE_startx_length - .byte 0 # start index - .uleb128 .Lfunc_end0-.Lfunc_begin0 # length - .byte 3 # DW_RLE_startx_length - .byte 1 # start index - .uleb128 .Lfunc_end1-.Lfunc_begin1 # length - .byte 0 # DW_RLE_end_of_list - .Ldebug_ranges1: - .byte 0 # DW_RLE_end_of_list -.Ldebug_list_header_end1: - .section .debug_str_offsets,"",@progbits - .long 48 # Length of String Offsets Set - .short 5 - .short 0 -.Lstr_offsets_base0: - .section .debug_str,"MS",@progbits,1 -.Linfo_string0: - .asciz "clang version 15.0.0" # string offset=0 -.Linfo_string1: - .asciz "main.cpp" # string offset=134 -.Linfo_string2: - .asciz "/home/test" # string offset=143 -.Linfo_string3: - .asciz "_Z6helperi" # string offset=181 -.Linfo_string4: - .asciz "helper" # string offset=192 -.Linfo_string5: - .asciz "int" # string offset=199 -.Linfo_string6: - .asciz "i" # string offset=203 -.Linfo_string7: - .asciz "main" # string offset=205 -.Linfo_string8: - .asciz "argc" # string offset=210 -.Linfo_string9: - .asciz "argv" # string offset=215 -.Linfo_string10: - .asciz "char" # string offset=220 - .section .debug_str_offsets,"",@progbits - .long .Linfo_string0 - .long .Linfo_string1 - .long .Linfo_string2 - .long .Linfo_string3 - .long .Linfo_string4 - .long .Linfo_string5 - .long .Linfo_string6 - .long .Linfo_string7 - .long .Linfo_string8 - .long .Linfo_string9 - .long .Linfo_string10 - .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 .Lfunc_begin0 - .quad .Lfunc_begin1 - .quad 0 -.Ldebug_addr_end0: - .ident "clang version 15.0.0" - .section ".note.GNU-stack","",@progbits - .addrsig - .section .debug_line,"",@progbits -.Lline_table_start0: diff --git a/lldb/test/Shell/Commands/dwarf4-low-pc-ranges-inlining.test b/lldb/test/Shell/Commands/dwarf4-low-pc-ranges-inlining.test deleted file mode 100644 index d973cebd68906..0000000000000 --- a/lldb/test/Shell/Commands/dwarf4-low-pc-ranges-inlining.test +++ /dev/null @@ -1,13 +0,0 @@ -# REQUIRES: system-linux - -# RUN: rm -rf %t.dir -# RUN: mkdir %t.dir -# RUN: cd %t.dir -# RUN: llvm-mc -dwarf-version=4 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf4-low-pc-ranges-inlining.s -o %t.dir/main4.o -# RUN: %clang %t.dir/main4.o -o %t.dir/main4.exe -# RUN: %lldb -b -o 'b main' %t.dir/main4.exe &> %t.dir/output.txt -# RUN: cat %t.dir/output.txt | FileCheck %s - -# Test checks lldb handles a case of a DIE with DW_AT_low_pc with 0x0 address, and DW_AT_ranges that point to end of list. -# CHECK-NOT: error: main4.exe -# CHECK: Breakpoint 1: where diff --git a/lldb/test/Shell/Commands/dwarf5-low-pc-ranges-inlining.test b/lldb/test/Shell/Commands/dwarf5-low-pc-ranges-inlining.test deleted file mode 100644 index 0aeb7403a0520..0000000000000 --- a/lldb/test/Shell/Commands/dwarf5-low-pc-ranges-inlining.test +++ /dev/null @@ -1,13 +0,0 @@ -# REQUIRES: system-linux - -# RUN: rm -rf %t.dir -# RUN: mkdir %t.dir -# RUN: cd %t.dir -# RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf5-low-pc-ranges-inlining.s -o %t.dir/main5.o -# RUN: %clang %t.dir/main5.o -o %t.dir/main5.exe -# RUN: %lldb -b -o 'b main' %t.dir/main5.exe &> %t.dir/output.txt -# RUN: cat %t.dir/output.txt | FileCheck %s - -# Test checks lldb handles a case of a DIE with DW_AT_low_pc with 0x0 address, and DW_AT_ranges that point to end of list. -# CHECK-NOT: error: main5.exe -# CHECK: Breakpoint 1: where _______________________________________________ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
