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--- 59triple: 'x86_64-apple-darwin' 60objects: 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 107VERIFY: Verifying .debug_abbrev... 108VERIFY: Verifying .debug_info Unit Header Chain... 109VERIFY: Verifying .debug_types Unit Header Chain... 110VERIFY: Verifying .apple_names... 111VERIFY: Verifying .apple_types... 112VERIFY: Verifying .apple_namespaces... 113VERIFY: Verifying .apple_objc... 114VERIFY: No errors. 115 116CHECK: .debug_info contents: 117CHECK: Compile Unit: 118CHECK: DW_TAG_compile_unit 119CHECK: DW_AT_name{{.*}}"__artificial_type_unit" 120 121CHECK:DW_TAG_base_type 122 123CHECK: 0x[[BASE_INT:[0-9a-f]*]]: DW_TAG_base_type{{.*[[:space:]].*}}DW_AT_name{{.*}}"int" 124 125CHECK:DW_TAG_class_type 126 127CHECK: 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 129CHECK:DW_TAG_typedef 130 131CHECK: 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 133CHECK:DW_TAG_reference_type 134 135CHECK: 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 137CHECK:DW_TAG_const_type 138 139CHECK: 0x[[CONST_STRING]]: DW_TAG_const_type{{.*[[:space:]].*}}DW_AT_type{{.*}}0x[[STRING]] "std::__1::string" 140 141 142CHECK: Compile Unit: 143CHECK: DW_TAG_compile_unit 144CHECK: DW_AT_name{{.*}}"foo1.cpp" 145CHECK: DW_TAG_subprogram 146CHECK: DW_AT_low_pc 147CHECK: DW_AT_high_pc 148CHECK: DW_AT_name{{.*}}"PrintSize" 149CHECK: DW_TAG_formal_parameter 150CHECK: DW_AT_name{{.*}}"String" 151CHECK: DW_AT_type{{.*}}0x00000000[[CONST_STR_REF]] "const std::__1::string &" 152 153CHECK: Compile Unit: 154CHECK: DW_TAG_compile_unit 155CHECK: DW_AT_name{{.*}}"foo2.cpp" 156CHECK: DW_TAG_subprogram 157CHECK: DW_AT_low_pc 158CHECK: DW_AT_high_pc 159CHECK: DW_AT_name{{.*}}"PrintNewString" 160CHECK: DW_TAG_formal_parameter 161CHECK: DW_AT_name{{.*}}"String" 162 163CHECK: Compile Unit: 164CHECK: DW_TAG_compile_unit 165CHECK: DW_AT_name{{.*}}"foo3.cpp" 166CHECK: DW_TAG_subprogram 167CHECK: DW_AT_low_pc 168CHECK: DW_AT_high_pc 169CHECK: DW_AT_name{{.*}}"PrintNewString2" 170CHECK: DW_TAG_formal_parameter 171CHECK: DW_AT_name{{.*}}"String" 172 173CHECK: Compile Unit: 174CHECK: DW_TAG_compile_unit 175CHECK: DW_AT_name{{.*}}"main.cpp" 176CHECK: DW_TAG_subprogram 177CHECK: DW_AT_low_pc 178CHECK: DW_AT_high_pc 179CHECK: DW_AT_name{{.*}}"main" 180CHECK: DW_AT_type{{.*}}0x00000000[[BASE_INT]] "int" 181