1 /* Compile with: 2 for FILE in `seq 3`; do 3 clang -g -c odr-member-functions.cpp -DFILE$FILE -o odr-member-functions/$FILE.o 4 done 5 */ 6 7 // RUN: llvm-dsymutil -f -oso-prepend-path=%p/../Inputs/odr-member-functions -y %p/dummy-debug-map.map -o - | llvm-dwarfdump -debug-dump=info - | FileCheck %s 8 9 struct S { 10 __attribute__((always_inline)) void foo() { bar(); } 11 __attribute__((always_inline)) void foo(int i) { if (i) bar(); } 12 void bar(); 13 14 template<typename T> void baz(T t) {} 15 }; 16 17 #ifdef FILE1 18 void foo() { 19 S s; 20 } 21 22 // CHECK: TAG_compile_unit 23 // CHECK-NOT: {{DW_TAG|NULL}} 24 // CHECK: AT_name{{.*}}"odr-member-functions.cpp" 25 26 // CHECK: 0x[[S:[0-9a-f]*]]:{{.*}}DW_TAG_structure_type 27 // CHECK-NOT: {{DW_TAG|NULL}} 28 // CHECK: DW_AT_name{{.*}}"S" 29 // CHECK-NOT: NULL 30 // CHECK: 0x[[FOO:[0-9a-f]*]]:{{.*}}DW_TAG_subprogram 31 // CHECK-NEXT: DW_AT_MIPS_linkage_name{{.*}}"_ZN1S3fooEv" 32 // CHECK: NULL 33 // CHECK: 0x[[FOOI:[0-9a-f]*]]:{{.*}}DW_TAG_subprogram 34 // CHECK-NEXT: DW_AT_MIPS_linkage_name{{.*}}"_ZN1S3fooEi" 35 36 #elif defined(FILE2) 37 void foo() { 38 S s; 39 // Check that the overloaded member functions are resolved correctly 40 s.foo(); 41 s.foo(1); 42 } 43 44 // CHECK: TAG_compile_unit 45 // CHECK-NOT: DW_TAG 46 // CHECK: AT_name{{.*}}"odr-member-functions.cpp" 47 48 // Normal member functions should be desribed by the type in the first 49 // CU, thus we should be able to reuse its definition and avoid 50 // reemiting it. 51 // CHECK-NOT: DW_TAG_structure_type 52 53 // CHECK: 0x[[FOO_SUB:[0-9a-f]*]]:{{.*}}DW_TAG_subprogram 54 // CHECK-NEXT: DW_AT_specification{{.*}}[[FOO]] 55 // CHECK-NOT: DW_TAG_structure_type 56 // CHECK: 0x[[FOOI_SUB:[0-9a-f]*]]:{{.*}}DW_TAG_subprogram 57 // CHECK-NEXT: DW_AT_specification{{.*}}[[FOOI]] 58 // CHECK-NOT: DW_TAG_structure_type 59 60 // CHECK: DW_TAG_variable 61 // CHECK-NOT: DW_TAG 62 // CHECK: DW_AT_name {{.*}}"s" 63 // CHECK-NOT: DW_TAG 64 // CHECK: DW_AT_type {{.*}}[[S]]) 65 // CHECK: DW_TAG_inlined_subroutine 66 // CHECK-NEXT: DW_AT_abstract_origin{{.*}}[[FOO_SUB]] 67 // CHECK-NOT: DW_TAG 68 // CHECK: DW_AT_call_line{{.*}}40 69 // CHECK: DW_TAG_inlined_subroutine 70 // CHECK-NEXT: DW_AT_abstract_origin{{.*}}[[FOOI_SUB]] 71 // CHECK-NOT: DW_TAG 72 // CHECK: DW_AT_call_line{{.*}}41 73 74 #elif defined(FILE3) 75 void foo() { 76 S s; 77 s.baz<int>(42); 78 } 79 80 // CHECK: TAG_compile_unit 81 // CHECK-NOT: DW_TAG 82 // CHECK: AT_name{{.*}}"odr-member-functions.cpp" 83 84 // Template or other implicit members will be included in the type 85 // only if they are generated. Thus actually creating a new type. 86 // CHECK: DW_TAG_structure_type 87 88 // Skip 'normal' member functions 89 // CHECK: DW_TAG_subprogram 90 // CHECK: DW_TAG_subprogram 91 // CHECK: DW_TAG_subprogram 92 93 // This is the 'baz' member 94 // CHECK: 0x[[BAZ:[0-9a-f]*]]: DW_TAG_subprogram 95 // CHECK-NOT: DW_TAG 96 // CHECK: DW_AT_MIPS_linkage_name {{.*}}"_ZN1S3bazIiEEvT_" 97 // CHECK-NOT: DW_TAG 98 // CHECK: DW_AT_name {{.*}}"baz<int>" 99 100 // Skip foo3 101 // CHECK: DW_TAG_subprogram 102 103 // baz instanciation: 104 // CHECK: DW_TAG_subprogram 105 // CHECK-NOT: DW_TAG 106 // CHECK: DW_AT_specification {{.*}}[[BAZ]] "_ZN1S3bazIiEEvT_" 107 #else 108 #error "You must define which file you generate" 109 #endif 110
