llvm/test/tools/dsymutil/ARM/DWARFLinkerParallel/dwarf5-macho.test

   1 ; This test checks to that DWARF v5 debug info can be correctly linked
   2 ; into a dSYM bundle by dsymutil, with the correct section names and DWARF v5
   3 ; headers for the different sections.
   4
   5 ; 1.o was produced with the source file:
   6
   7 ; a.cpp
   8 ; __attribute__((section("1,__text_foo"))) void foo() {}
   9 ;
  10 ; int foo2(int a) {
  11 ;     return a+5;
  12 ; }
  13 ; int main () {
  14 ;     return 1;
  15 ; }
  16
  17 ; clang -g -c -O1 a.cpp -Xclang -gdwarf-5 -o 1.o
  18
  19
  20 RUN: rm -rf %t.dir && mkdir -p %t.dir
  21 RUN: dsymutil --linker llvm -y %p/../dummy-debug-map-amr64.map \
  22 RUN:   -oso-prepend-path=%p/../../Inputs/DWARF5 -o %t.dir/dwarf5-macho.dSYM
  23 RUN: llvm-dwarfdump %t.dir/dwarf5-macho.dSYM -a --verbose | FileCheck %s
  24
  25 CHECK:.debug_abbrev contents:
  26 CHECK-NEXT: Abbrev table for offset: 0x00000000
  27
  28 CHECK: .debug_info contents:
  29 CHECK-NEXT: Compile Unit: length = 0x0000004a, format = DWARF32, version = 0x0005, unit_type = DW_UT_compile, abbr_offset = 0x0000, addr_size = 0x08
  30 CHECK: DW_AT_ranges [DW_FORM_sec_offset] (0x[[RANGELIST_OFFSET:[0-9a-f]+]]
  31 CHECK-NEXT:                  [0x[[RANGELIST_OFFSET_START:[0-9a-f]+]], 0x[[RANGELIST_OFFSET_END:[0-9a-f]+]]))
  32 CHECK-NEXT: DW_AT_addr_base [DW_FORM_sec_offset]      (0x00000008)
  33 CHECK: 0x0000002c:   DW_TAG_subprogram [2] * (0x0000000c)
  34 CHECK-NEXT:  DW_AT_low_pc [DW_FORM_addrx]     (indexed (00000000) address = 0x[[#%.16x,LOCLIST_LOWPC:]])
  35 CHECK: 0x0000003c:     DW_TAG_formal_parameter [3]   (0x0000002c)
  36 CHECK-NEXT:                   DW_AT_location [DW_FORM_sec_offset]   (0x[[LOC_OFFSET:[0-9a-f]+]]:
  37 CHECK-NEXT:                      [0x[[#%.16x,LOCLIST_PAIR_START:]], 0x[[#%.16x,LOCLIST_PAIR_END:]]): [[LOCLIST_EXPR:.*]]
  38 CHECK-NEXT:                      [0x[[#%.16x,LOCLIST_PAIR_START2:]], 0x[[#%.16x,LOCLIST_PAIR_END2:]]): [[LOCLIST_EXPR2:.*]])
  39
  40 CHECK: .debug_loclists contents:
  41 CHECK-NEXT: 0x00000000: locations list header: length = 0x00000018, format = DWARF32, version = 0x0005, addr_size = 0x08, seg_size = 0x00, offset_entry_count = 0x00000000
  42 CHECK-NEXT: 0x[[LOC_OFFSET]]:
  43 CHECK-NEXT:            DW_LLE_base_addressx   (0x0000000000000000)
  44 CHECK-NEXT:            DW_LLE_offset_pair     (0x[[#sub(LOCLIST_PAIR_START,LOCLIST_LOWPC)]], 0x[[#sub(LOCLIST_PAIR_END,LOCLIST_LOWPC)]])
  45 CHECK-NEXT:            DW_LLE_offset_pair     (0x[[#sub(LOCLIST_PAIR_START2,LOCLIST_LOWPC)]], 0x[[#sub(LOCLIST_PAIR_END2,LOCLIST_LOWPC)]])
  46 CHECK-NEXT:            DW_LLE_end_of_list     ()
  47
  48 CHECK: .debug_line contents:
  49 CHECK-NEXT: debug_line[0x00000000]
  50 CHECK-NEXT: Line table prologue:
  51 CHECK-NEXT:     total_length: 0x00000048
  52 CHECK-NEXT:           format: DWARF32
  53 CHECK-NEXT:          version: 5
  54 CHECK-NEXT:     address_size: 8
  55 CHECK-NEXT:  seg_select_size: 0
  56 CHECK-NEXT:  prologue_length: 0x00000025
  57 CHECK-NEXT:  min_inst_length: 1
  58 CHECK-NEXT: max_ops_per_inst: 1
  59 CHECK-NEXT:  default_is_stmt: 1
  60 CHECK-NEXT:        line_base: -5
  61 CHECK-NEXT:       line_range: 14
  62 CHECK-NEXT:      opcode_base: 13
  63 CHECK-NEXT: standard_opcode_lengths[DW_LNS_copy] = 0
  64 CHECK-NEXT: standard_opcode_lengths[DW_LNS_advance_pc] = 1
  65 CHECK-NEXT: standard_opcode_lengths[DW_LNS_advance_line] = 1
  66 CHECK-NEXT: standard_opcode_lengths[DW_LNS_set_file] = 1
  67 CHECK-NEXT: standard_opcode_lengths[DW_LNS_set_column] = 1
  68 CHECK-NEXT: standard_opcode_lengths[DW_LNS_negate_stmt] = 0
  69 CHECK-NEXT: standard_opcode_lengths[DW_LNS_set_basic_block] = 0
  70 CHECK-NEXT: standard_opcode_lengths[DW_LNS_const_add_pc] = 0
  71 CHECK-NEXT: standard_opcode_lengths[DW_LNS_fixed_advance_pc] = 1
  72 CHECK-NEXT: standard_opcode_lengths[DW_LNS_set_prologue_end] = 0
  73 CHECK-NEXT: standard_opcode_lengths[DW_LNS_set_epilogue_begin] = 0
  74 CHECK-NEXT: standard_opcode_lengths[DW_LNS_set_isa] = 1
  75 CHECK-NEXT: include_directories[  0] =  .debug_line_str[0x00000000] = "/Users/shubham/Development/test109275485"
  76 CHECK-NEXT: file_names[  0]:
  77 CHECK-NEXT:            name:  .debug_line_str[0x00000029] = "a.cpp"
  78 CHECK-NEXT:       dir_index: 0
  79
  80
  81 CHECK: .debug_str contents:
  82
  83 CHECK: .debug_line_str contents:
  84 CHECK-NEXT: 0x00000000: "/Users/shubham/Development/test109275485"
  85 CHECK-NEXT: 0x00000029: "a.cpp"
  86
  87 CHECK: .debug_rnglists contents:
  88 CHECK-NEXT: 0x00000000: range list header: length = 0x0000000e, format = DWARF32, version = 0x0005, addr_size = 0x08, seg_size = 0x00, offset_entry_count = 0x00000000
  89 CHECK-NEXT: ranges:
  90 CHECK-NEXT: [[RANGELIST_OFFSET]]: [DW_RLE_base_addressx]:  0x0000000000000000
  91 CHECK-NEXT: 0x0000000e: [DW_RLE_offset_pair  ]: {{.*}}[0x[[RANGELIST_OFFSET_START]], 0x[[RANGELIST_OFFSET_END]])
  92 CHECK-NEXT: 0x00000011: [DW_RLE_end_of_list  ]