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1# RUN: dsymutil --linker=parallel -f -o - -oso-prepend-path=%p/../ -y %s | llvm-dwarfdump --verify - | FileCheck -check-prefixes=VERIFY %s2# RUN: dsymutil --linker=parallel -f -o - -oso-prepend-path=%p/../ -y %s | llvm-dwarfdump -a - | FileCheck %s3 4# This test checks that types from several object files are5# uniqued(moved into the artificial compile unit for types).6# It also checks that information between different debug7# 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++1157 58---59triple: 'x86_64-apple-darwin'60objects:61 - filename: 'Inputs/String/foo1.o'62 timestamp: 163890471963 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: 163890472373 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: 163890472787 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: 1638904734102 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_unit119CHECK: DW_AT_name{{.*}}"__artificial_type_unit"120 121CHECK:DW_TAG_base_type122 123CHECK: 0x[[BASE_INT:[0-9a-f]*]]: DW_TAG_base_type{{.*[[:space:]].*}}DW_AT_name{{.*}}"int"124 125CHECK:DW_TAG_class_type126 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_typedef130 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_type134 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_type138 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_unit144CHECK: DW_AT_name{{.*}}"foo1.cpp"145CHECK: DW_TAG_subprogram146CHECK: DW_AT_low_pc147CHECK: DW_AT_high_pc148CHECK: DW_AT_name{{.*}}"PrintSize"149CHECK: DW_TAG_formal_parameter150CHECK: DW_AT_name{{.*}}"String"151CHECK: DW_AT_type{{.*}}0x00000000[[CONST_STR_REF]] "const std::__1::string &"152 153CHECK: Compile Unit:154CHECK: DW_TAG_compile_unit155CHECK: DW_AT_name{{.*}}"foo2.cpp"156CHECK: DW_TAG_subprogram157CHECK: DW_AT_low_pc158CHECK: DW_AT_high_pc159CHECK: DW_AT_name{{.*}}"PrintNewString"160CHECK: DW_TAG_formal_parameter161CHECK: DW_AT_name{{.*}}"String"162 163CHECK: Compile Unit:164CHECK: DW_TAG_compile_unit165CHECK: DW_AT_name{{.*}}"foo3.cpp"166CHECK: DW_TAG_subprogram167CHECK: DW_AT_low_pc168CHECK: DW_AT_high_pc169CHECK: DW_AT_name{{.*}}"PrintNewString2"170CHECK: DW_TAG_formal_parameter171CHECK: DW_AT_name{{.*}}"String"172 173CHECK: Compile Unit:174CHECK: DW_TAG_compile_unit175CHECK: DW_AT_name{{.*}}"main.cpp"176CHECK: DW_TAG_subprogram177CHECK: DW_AT_low_pc178CHECK: DW_AT_high_pc179CHECK: DW_AT_name{{.*}}"main"180CHECK: DW_AT_type{{.*}}0x00000000[[BASE_INT]] "int"181