1# // a.cpp 2# #include <iostream> 3# #include <vector> 4# 5# template <int Magic> struct TemplatedObject { 6# static std::vector<TemplatedObject<Magic> *> Instances; 7# TemplatedObject() { Instances.push_back(this); } 8# }; 9# 10# using Object = TemplatedObject<0>; 11# template <> std::vector<Object *> Object::Instances{}; 12# Object idle{}; 13# 14# int main() { 15# if (Object::Instances.size() == 0) 16# std::cout << "It's broken" << std::endl; 17# else 18# std::cout << "It works!" << std::endl; 19# return 0; 20# } 21# // using `clang-cl /c a.cpp | lld-link a.obj` works 22# // using `cl /c a.cpp | lld-link a.obj` fails without lld/COFF/Writer.cpp/Writer::sortSectionChunks() 23 24# RUN: yaml2obj %s > %t.obj 25# RUN: yaml2obj %S/Inputs/crt-dyn-initializer-order_1.yaml > %t1.obj 26# RUN: yaml2obj %S/Inputs/crt-dyn-initializer-order_2.yaml > %t2.obj 27 28# CHECK: Name: .CRT 29# CHECK: Characteristics [ 30# CHECK-NEXT: IMAGE_SCN_CNT_INITIALIZED_DATA 31# CHECK-NEXT: IMAGE_SCN_MEM_READ 32# CHECK-NEXT: ] 33# CHECK-NEXT: SectionData ( 34 35# RUN: lld-link /out:%t.dll /entry:__ImageBase /dll %t.obj %t1.obj %t2.obj 36# RUN: llvm-readobj --sections --section-data %t.dll | FileCheck %s --check-prefixes CHECK,CASE1 37# CASE1-NEXT: 01020304 55701011 1205 38 39# RUN: lld-link /out:%t.dll /entry:__ImageBase /dll %t.obj %t2.obj %t1.obj 40# RUN: llvm-readobj --sections --section-data %t.dll | FileCheck %s --check-prefixes CHECK,CASE2 41# CASE2-NEXT: 01020304 10111255 7005 42 43# RUN: lld-link /out:%t.dll /entry:__ImageBase /dll %t1.obj %t2.obj %t.obj 44# RUN: llvm-readobj --sections --section-data %t.dll | FileCheck %s --check-prefixes CHECK,CASE3 45# CASE3-NEXT: 01557010 11120203 0405 46 47# RUN: lld-link /out:%t.dll /entry:__ImageBase /dll %t1.obj %t.obj %t2.obj 48# RUN: llvm-readobj --sections --section-data %t.dll | FileCheck %s --check-prefixes CHECK,CASE4 49# CASE4-NEXT: 01557002 03041011 1205 50 51# RUN: lld-link /out:%t.dll /entry:__ImageBase /dll %t2.obj %t1.obj %t.obj 52# RUN: llvm-readobj --sections --section-data %t.dll | FileCheck %s --check-prefixes CHECK,CASE5 53# CASE5-NEXT: 01101112 55700203 0405 54 55# RUN: lld-link /out:%t.dll /entry:__ImageBase /dll %t2.obj %t.obj %t1.obj 56# RUN: llvm-readobj --sections --section-data %t.dll | FileCheck %s --check-prefixes CHECK,CASE6 57# CASE6-NEXT: 01101112 02030455 7005 58 59# CHECK-NEXT: ) 60 61--- !COFF 62header: 63 Machine: IMAGE_FILE_MACHINE_AMD64 64 Characteristics: [ ] 65sections: 66 - Name: '.CRT$XCA' 67 Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ ] 68 Alignment: 1 69 SectionData: 01 70 - Name: '.CRT$XCU' 71 Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ ] 72 Alignment: 1 73 SectionData: 02 74 - Name: '.CRT$XCU' 75 Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_LNK_COMDAT ] 76 Alignment: 1 77 SectionData: 03 78 - Name: '.CRT$XCU' 79 Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ ] 80 Alignment: 1 81 SectionData: 04 82 - Name: '.CRT$XCZ' 83 Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ ] 84 Alignment: 1 85 SectionData: 05 86symbols: 87 - Name: '.CRT$XCU' 88 Value: 0 89 SectionNumber: 3 90 SimpleType: IMAGE_SYM_TYPE_NULL 91 ComplexType: IMAGE_SYM_DTYPE_NULL 92 StorageClass: IMAGE_SYM_CLASS_STATIC 93 SectionDefinition: 94 Length: 1 95 NumberOfRelocations: 0 96 NumberOfLinenumbers: 0 97 CheckSum: 1 98 Number: 2 99 Selection: IMAGE_COMDAT_SELECT_ASSOCIATIVE 100... 101