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1# RUN: dsymutil --linker=parallel -f -o %t1.o -oso-prepend-path=%p/ -y %s2# RUN: llvm-dwarfdump --verify %t1.o | FileCheck -check-prefixes=VERIFY %s3# RUN: dsymutil --linker=parallel -f -o - -oso-prepend-path=%p/ -y %s --num-threads 1 | llvm-dwarfdump -a - -o %t14# RUN: dsymutil --linker=parallel -f -o - -oso-prepend-path=%p/ -y %s --num-threads 3 | llvm-dwarfdump -a - -o %t25# RUN: diff %t1 %t26# RUN: dsymutil --linker=parallel -f -o - -oso-prepend-path=%p/ -y %s --num-threads 4 | llvm-dwarfdump -a - -o %t37# RUN: diff %t1 %t38# RUN: dsymutil --linker=parallel -f -o - -oso-prepend-path=%p/ -y %s | llvm-dwarfdump -a - -o %t49# RUN: diff %t1 %t410 11# This test checks that generated output does not differ between runs.12#13# To recreate a test compile following example:14#15# main.cpp:16#17# include <string>18#19# void PrintSize ( const std::string& String );20# void PrintNewString ( const std::string& String );21# void PrintNewString2 ( const char* String );22#23# int main ( void ) {24#25# PrintSize("hello");26# PrintNewString("hello");27# PrintNewString2("hello");28# printf("\n");29#30# return 0;31# }32#33# foo1.cpp:34#35# #include <string>36#37# void PrintSize ( const std::string& String ) {38# printf("\n String size %lu", String.size() );39# };40#41# foo2.cpp:42#43# #include <string>44#45# void PrintNewString ( const std::string& String ) {46# std::string NewString(String);47# NewString += "++";48# printf("\n String %s", NewString.c_str());49#};50#51# foo3.cpp:52# #include <string>53#54# void PrintNewString2 ( const char* String ) {55# std::string NewString(String);56# NewString += "++";57# printf("\n String2 %s", NewString.c_str());58# };59#60# with clang++ -O -fno-inline -g -std=c++1161 62---63triple: 'x86_64-apple-darwin'64objects:65 - filename: 'Inputs/String/foo1.o'66 timestamp: 163890471967 symbols:68 - { sym: __ZNKSt3__122__compressed_pair_elemINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE5__repELi0ELb0EE5__getEv, objAddr: 0x00000000000000A0, binAddr: 0x0000000100000B10, size: 0x00000009 }69 - { sym: __ZNKSt3__117__compressed_pairINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE5__repES5_E5firstEv, objAddr: 0x0000000000000090, binAddr: 0x0000000100000B00, size: 0x00000010 }70 - { sym: __Z9PrintSizeRKNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEE, objAddr: 0x0000000000000000, binAddr: 0x0000000100000A70, size: 0x00000020 }71 - { sym: __ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE15__get_long_sizeEv, objAddr: 0x0000000000000060, binAddr: 0x0000000100000AD0, size: 0x00000010 }72 - { sym: __ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE4sizeEv, objAddr: 0x0000000000000020, binAddr: 0x0000000100000A90, size: 0x00000030 }73 - { sym: __ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE16__get_short_sizeEv, objAddr: 0x0000000000000070, binAddr: 0x0000000100000AE0, size: 0x00000020 }74 - { sym: __ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE9__is_longEv, objAddr: 0x0000000000000050, binAddr: 0x0000000100000AC0, size: 0x00000010 }75 - filename: 'Inputs/String/foo2.o'76 timestamp: 163890472377 symbols:78 - { sym: __ZNSt3__112__to_addressIKcEEPT_S3_, objAddr: 0x00000000000000E0, binAddr: 0x0000000100000BD0, size: 0x00000010 }79 - { sym: GCC_except_table0, objAddr: 0x000000000000016C, binAddr: 0x0000000100000F24, size: 0x00000000 }80 - { sym: __ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE18__get_long_pointerEv, objAddr: 0x0000000000000120, binAddr: 0x0000000100000C10, size: 0x00000010 }81 - { sym: __ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE19__get_short_pointerEv, objAddr: 0x0000000000000130, binAddr: 0x0000000100000C20, size: 0x00000020 }82 - { sym: __ZNSt3__114pointer_traitsIPKcE10pointer_toERS1_, objAddr: 0x0000000000000150, binAddr: 0x0000000100000C40, size: 0x00000010 }83 - { sym: __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEpLEPKc, objAddr: 0x0000000000000070, binAddr: 0x0000000100000B90, size: 0x00000010 }84 - { sym: __ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE4dataEv, objAddr: 0x00000000000000C0, binAddr: 0x0000000100000BB0, size: 0x00000020 }85 - { sym: __Z14PrintNewStringRKNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEE, objAddr: 0x0000000000000000, binAddr: 0x0000000100000B20, size: 0x00000070 }86 - { sym: __ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE5c_strEv, objAddr: 0x0000000000000080, binAddr: 0x0000000100000BA1, size: 0x00000010 }87 - { sym: __ZNSt3__19addressofIKcEEPT_RS2_, objAddr: 0x0000000000000160, binAddr: 0x0000000100000C50, size: 0x00000009 }88 - { sym: __ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE13__get_pointerEv, objAddr: 0x00000000000000F0, binAddr: 0x0000000100000BE0, size: 0x00000030 }89 - filename: 'Inputs/String/foo3.o'90 timestamp: 163890472791 symbols:92 - { sym: __ZNSt3__117__compressed_pairINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE5__repES5_EC2INS_18__default_init_tagESA_EEOT_OT0_, objAddr: 0x0000000000000130, binAddr: 0x0000000100000D50, size: 0x00000040 }93 - { sym: __ZNSt3__117__compressed_pairINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE5__repES5_EC1INS_18__default_init_tagESA_EEOT_OT0_, objAddr: 0x0000000000000110, binAddr: 0x0000000100000D20, size: 0x00000010 }94 - { sym: __ZNSt3__111char_traitsIcE6lengthEPKc, objAddr: 0x0000000000000120, binAddr: 0x0000000100000D40, size: 0x00000010 }95 - { sym: __ZNSt3__116__non_trivial_ifILb1ENS_9allocatorIcEEEC2Ev, objAddr: 0x00000000000001B0, binAddr: 0x0000000100000DC0, size: 0x00000010 }96 - { sym: __ZNSt3__17forwardINS_18__default_init_tagEEEOT_RNS_16remove_referenceIS2_E4typeE, objAddr: 0x0000000000000170, binAddr: 0x0000000100000D80, size: 0x00000010 }97 - { sym: __ZNSt3__122__compressed_pair_elemINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE5__repELi0ELb0EEC2ENS_18__default_init_tagE, objAddr: 0x0000000000000180, binAddr: 0x0000000100000D90, size: 0x00000010 }98 - { sym: __ZNSt3__122__compressed_pair_elemINS_9allocatorIcEELi1ELb1EEC2ENS_18__default_init_tagE, objAddr: 0x0000000000000190, binAddr: 0x0000000100000DA0, size: 0x00000010 }99 - { sym: __ZNSt3__19allocatorIcEC2Ev, objAddr: 0x00000000000001A0, binAddr: 0x0000000100000DB0, size: 0x00000010 }100 - { sym: __Z15PrintNewString2PKc, objAddr: 0x0000000000000000, binAddr: 0x0000000100000C60, size: 0x00000070 }101 - { sym: GCC_except_table0, objAddr: 0x000000000000026C, binAddr: 0x0000000100000F34, size: 0x00000000 }102 - { sym: __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC1IDnEEPKc, objAddr: 0x0000000000000070, binAddr: 0x0000000100000CD0, size: 0x00000010 }103 - { sym: __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2IDnEEPKc, objAddr: 0x00000000000000D0, binAddr: 0x0000000100000CE0, size: 0x00000040 }104 - filename: 'Inputs/String/main.o'105 timestamp: 1638904734106 symbols:107 - { sym: _main, objAddr: 0x0000000000000000, binAddr: 0x0000000100000DD0, size: 0x00000090 }108 - { sym: GCC_except_table0, objAddr: 0x0000000000000188, binAddr: 0x0000000100000F44, size: 0x00000000 }109...110 111VERIFY: Verifying .debug_abbrev...112VERIFY: Verifying .debug_info Unit Header Chain...113VERIFY: Verifying .apple_names...114VERIFY: Verifying .apple_types...115VERIFY: Verifying .apple_namespaces...116VERIFY: Verifying .apple_objc...117VERIFY: No errors.118