llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/odr-string.test

   1 # RUN: dsymutil --linker=parallel -f -o - -oso-prepend-path=%p/../ -y %s | llvm-dwarfdump --verify - | FileCheck -check-prefixes=VERIFY %s
   2 # RUN: dsymutil --linker=parallel -f -o - -oso-prepend-path=%p/../ -y %s | llvm-dwarfdump -a - | FileCheck %s
   3
   4 # This test checks that types from several object files are
   5 # uniqued(moved into the artificial compile unit for types).
   6 # It also checks that information between different debug
   7 # tables is consistent.
   8 #
   9 # To recreate a test compile following example:
  10 #
  11 # main.cpp:
  12 #
  13 # include <string>
  14 #
  15 # void PrintSize ( const std::string& String );
  16 # void PrintNewString ( const std::string& String );
  17 # void PrintNewString2 ( const char* String );
  18 #
  19 # int main ( void ) {
  20 #
  21 #   PrintSize("hello");
  22 #   PrintNewString("hello");
  23 #   PrintNewString2("hello");
  24 #   printf("\n");
  25 #
  26 #   return 0;
  27 # }
  28 #
  29 # foo1.cpp:
  30 #
  31 # #include <string>
  32 #
  33 # void PrintSize ( const std::string& String ) {
  34 #   printf("\n String size %lu", String.size() );
  35 # };
  36 #
  37 # foo2.cpp:
  38 #
  39 # #include <string>
  40 #
  41 # void PrintNewString ( const std::string& String ) {
  42 #  std::string NewString(String);
  43 #  NewString += "++";
  44 #  printf("\n String %s", NewString.c_str());
  45 #};
  46 #
  47 # foo3.cpp:
  48 # #include <string>
  49 #
  50 # void PrintNewString2 ( const char* String ) {
  51 #   std::string NewString(String);
  52 #   NewString += "++";
  53 #   printf("\n String2 %s", NewString.c_str());
  54 # };
  55 #
  56 # with clang++ -O -fno-inline -g -std=c++11
  57
  58 ---
  59 triple:          'x86_64-apple-darwin'
  60 objects:
  61   - filename:        'Inputs/String/foo1.o'
  62     timestamp:       1638904719
  63     symbols:
  64       - { sym: __ZNKSt3__122__compressed_pair_elemINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE5__repELi0ELb0EE5__getEv, objAddr: 0x00000000000000A0, binAddr: 0x0000000100000B10, size: 0x00000009 }
  65       - { sym: __ZNKSt3__117__compressed_pairINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE5__repES5_E5firstEv, objAddr: 0x0000000000000090, binAddr: 0x0000000100000B00, size: 0x00000010 }
  66       - { sym: __Z9PrintSizeRKNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEE, objAddr: 0x0000000000000000, binAddr: 0x0000000100000A70, size: 0x00000020 }
  67       - { sym: __ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE15__get_long_sizeEv, objAddr: 0x0000000000000060, binAddr: 0x0000000100000AD0, size: 0x00000010 }
  68       - { sym: __ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE4sizeEv, objAddr: 0x0000000000000020, binAddr: 0x0000000100000A90, size: 0x00000030 }
  69       - { sym: __ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE16__get_short_sizeEv, objAddr: 0x0000000000000070, binAddr: 0x0000000100000AE0, size: 0x00000020 }
  70       - { sym: __ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE9__is_longEv, objAddr: 0x0000000000000050, binAddr: 0x0000000100000AC0, size: 0x00000010 }
  71   - filename:        'Inputs/String/foo2.o'
  72     timestamp:       1638904723
  73     symbols:
  74       - { sym: __ZNSt3__112__to_addressIKcEEPT_S3_, objAddr: 0x00000000000000E0, binAddr: 0x0000000100000BD0, size: 0x00000010 }
  75       - { sym: GCC_except_table0, objAddr: 0x000000000000016C, binAddr: 0x0000000100000F24, size: 0x00000000 }
  76       - { sym: __ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE18__get_long_pointerEv, objAddr: 0x0000000000000120, binAddr: 0x0000000100000C10, size: 0x00000010 }
  77       - { sym: __ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE19__get_short_pointerEv, objAddr: 0x0000000000000130, binAddr: 0x0000000100000C20, size: 0x00000020 }
  78       - { sym: __ZNSt3__114pointer_traitsIPKcE10pointer_toERS1_, objAddr: 0x0000000000000150, binAddr: 0x0000000100000C40, size: 0x00000010 }
  79       - { sym: __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEpLEPKc, objAddr: 0x0000000000000070, binAddr: 0x0000000100000B90, size: 0x00000010 }
  80       - { sym: __ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE4dataEv, objAddr: 0x00000000000000C0, binAddr: 0x0000000100000BB0, size: 0x00000020 }
  81       - { sym: __Z14PrintNewStringRKNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEE, objAddr: 0x0000000000000000, binAddr: 0x0000000100000B20, size: 0x00000070 }
  82       - { sym: __ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE5c_strEv, objAddr: 0x0000000000000080, binAddr: 0x0000000100000BA1, size: 0x00000010 }
  83       - { sym: __ZNSt3__19addressofIKcEEPT_RS2_, objAddr: 0x0000000000000160, binAddr: 0x0000000100000C50, size: 0x00000009 }
  84       - { sym: __ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE13__get_pointerEv, objAddr: 0x00000000000000F0, binAddr: 0x0000000100000BE0, size: 0x00000030 }
  85   - filename:        'Inputs/String/foo3.o'
  86     timestamp:       1638904727
  87     symbols:
  88       - { sym: __ZNSt3__117__compressed_pairINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE5__repES5_EC2INS_18__default_init_tagESA_EEOT_OT0_, objAddr: 0x0000000000000130, binAddr: 0x0000000100000D40, size: 0x00000040 }
  89       - { sym: __ZNSt3__117__compressed_pairINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE5__repES5_EC1INS_18__default_init_tagESA_EEOT_OT0_, objAddr: 0x0000000000000110, binAddr: 0x0000000100000D20, size: 0x00000010 }
  90       - { sym: __ZNSt3__111char_traitsIcE6lengthEPKc, objAddr: 0x0000000000000120, binAddr: 0x0000000100000D50, size: 0x00000010 }
  91       - { sym: __ZNSt3__116__non_trivial_ifILb1ENS_9allocatorIcEEEC2Ev, objAddr: 0x00000000000001B0, binAddr: 0x0000000100000DC0, size: 0x00000010 }
  92       - { sym: __ZNSt3__17forwardINS_18__default_init_tagEEEOT_RNS_16remove_referenceIS2_E4typeE, objAddr: 0x0000000000000170, binAddr: 0x0000000100000D80, size: 0x00000010 }
  93       - { sym: __ZNSt3__122__compressed_pair_elemINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE5__repELi0ELb0EEC2ENS_18__default_init_tagE, objAddr: 0x0000000000000180, binAddr: 0x0000000100000D90, size: 0x00000010 }
  94       - { sym: __ZNSt3__122__compressed_pair_elemINS_9allocatorIcEELi1ELb1EEC2ENS_18__default_init_tagE, objAddr: 0x0000000000000190, binAddr: 0x0000000100000DA0, size: 0x00000010 }
  95       - { sym: __ZNSt3__19allocatorIcEC2Ev, objAddr: 0x00000000000001A0, binAddr: 0x0000000100000DB0, size: 0x00000010 }
  96       - { sym: __Z15PrintNewString2PKc, objAddr: 0x0000000000000000, binAddr: 0x0000000100000C60, size: 0x00000070 }
  97       - { sym: GCC_except_table0, objAddr: 0x000000000000026C, binAddr: 0x0000000100000F34, size: 0x00000000 }
  98       - { sym: __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC1IDnEEPKc, objAddr: 0x0000000000000070, binAddr: 0x0000000100000CD0, size: 0x00000010 }
  99       - { sym: __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2IDnEEPKc, objAddr: 0x00000000000000D0, binAddr: 0x0000000100000CE0, size: 0x00000040 }
 100   - filename:        'Inputs/String/main.o'
 101     timestamp:       1638904734
 102     symbols:
 103       - { sym: _main, objAddr: 0x0000000000000000, binAddr: 0x0000000100000DD0, size: 0x00000090 }
 104       - { sym: GCC_except_table0, objAddr: 0x0000000000000188, binAddr: 0x0000000100000F44, size: 0x00000000 }
 105 ...
 106
 107 VERIFY: Verifying .debug_abbrev...
 108 VERIFY: Verifying .debug_info Unit Header Chain...
 109 VERIFY: Verifying .debug_types Unit Header Chain...
 110 VERIFY: Verifying .apple_names...
 111 VERIFY: Verifying .apple_types...
 112 VERIFY: Verifying .apple_namespaces...
 113 VERIFY: Verifying .apple_objc...
 114 VERIFY: No errors.
 115
 116 CHECK: .debug_info contents:
 117 CHECK: Compile Unit:
 118 CHECK: DW_TAG_compile_unit
 119 CHECK: DW_AT_name{{.*}}"__artificial_type_unit"
 120
 121 CHECK:DW_TAG_base_type
 122
 123 CHECK: 0x[[BASE_INT:[0-9a-f]*]]: DW_TAG_base_type{{.*[[:space:]].*}}DW_AT_name{{.*}}"int"
 124
 125 CHECK:DW_TAG_class_type
 126
 127 CHECK: 0x[[BASIC_STRING:[0-9a-f]*]]: DW_TAG_class_type{{.*[[:space:]].*}}DW_AT_calling_convention{{.*}}{{.*[[:space:]].*}}DW_AT_name{{.*}}"basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >"
 128
 129 CHECK:DW_TAG_typedef
 130
 131 CHECK: 0x[[STRING:[0-9a-f]*]]: DW_TAG_typedef{{.*[[:space:]].*}}DW_AT_type{{.*}}0x[[BASIC_STRING]] "std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >"){{.*[[:space:]].*}}DW_AT_name{{.*}}"string"
 132
 133 CHECK:DW_TAG_reference_type
 134
 135 CHECK: 0x[[CONST_STR_REF:[0-9a-f]*]]: DW_TAG_reference_type{{.*[[:space:]].*}}DW_AT_type{{.*}}0x[[CONST_STRING:[0-9a-f]*]] "const std::__1::string"
 136
 137 CHECK:DW_TAG_const_type
 138
 139 CHECK: 0x[[CONST_STRING]]: DW_TAG_const_type{{.*[[:space:]].*}}DW_AT_type{{.*}}0x[[STRING]] "std::__1::string"
 140
 141
 142 CHECK: Compile Unit:
 143 CHECK: DW_TAG_compile_unit
 144 CHECK: DW_AT_name{{.*}}"foo1.cpp"
 145 CHECK: DW_TAG_subprogram
 146 CHECK: DW_AT_low_pc
 147 CHECK: DW_AT_high_pc
 148 CHECK: DW_AT_name{{.*}}"PrintSize"
 149 CHECK: DW_TAG_formal_parameter
 150 CHECK: DW_AT_name{{.*}}"String"
 151 CHECK: DW_AT_type{{.*}}0x00000000[[CONST_STR_REF]] "const std::__1::string &"
 152
 153 CHECK: Compile Unit:
 154 CHECK: DW_TAG_compile_unit
 155 CHECK: DW_AT_name{{.*}}"foo2.cpp"
 156 CHECK: DW_TAG_subprogram
 157 CHECK: DW_AT_low_pc
 158 CHECK: DW_AT_high_pc
 159 CHECK: DW_AT_name{{.*}}"PrintNewString"
 160 CHECK: DW_TAG_formal_parameter
 161 CHECK: DW_AT_name{{.*}}"String"
 162
 163 CHECK: Compile Unit:
 164 CHECK: DW_TAG_compile_unit
 165 CHECK: DW_AT_name{{.*}}"foo3.cpp"
 166 CHECK: DW_TAG_subprogram
 167 CHECK: DW_AT_low_pc
 168 CHECK: DW_AT_high_pc
 169 CHECK: DW_AT_name{{.*}}"PrintNewString2"
 170 CHECK: DW_TAG_formal_parameter
 171 CHECK: DW_AT_name{{.*}}"String"
 172
 173 CHECK: Compile Unit:
 174 CHECK: DW_TAG_compile_unit
 175 CHECK: DW_AT_name{{.*}}"main.cpp"
 176 CHECK: DW_TAG_subprogram
 177 CHECK: DW_AT_low_pc
 178 CHECK: DW_AT_high_pc
 179 CHECK: DW_AT_name{{.*}}"main"
 180 CHECK: DW_AT_type{{.*}}0x00000000[[BASE_INT]] "int"