llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/odr-member-functions.cpp

   1 /* Compile with:
   2    for FILE in `seq 3`; do
   3      clang -g -c  odr-member-functions.cpp -DFILE$FILE -o
   4    odr-member-functions/$FILE.o done
   5  */
   6
   7 // RUN: dsymutil --linker=parallel -f \
   8 // RUN: -oso-prepend-path=%p/../../Inputs/odr-member-functions \
   9 // RUN: -y %p/../dummy-debug-map.map -o %t1.out
  10 // RUN: llvm-dwarfdump -debug-info %t1.out | FileCheck %s
  11
  12 struct S {
  13   __attribute__((always_inline)) void foo() { bar(); }
  14   __attribute__((always_inline)) void foo(int i) {
  15     if (i)
  16       bar();
  17   }
  18   void bar();
  19
  20   template <typename T> void baz(T t) {}
  21 };
  22
  23 #ifdef FILE1
  24 void foo() { S s; }
  25
  26 // First chack that types are moved into the type table unit.
  27
  28 // CHECK: TAG_compile_unit
  29 // CHECK: AT_name{{.*}}"__artificial_type_unit"
  30
  31 // CHECK: 0x[[INT_BASE:[0-9a-f]*]]: DW_TAG_base_type
  32 // CHECK-NEXT: DW_AT_name{{.*}}"int"
  33
  34 // CHECK: 0x[[PTR_S:[0-9a-f]*]]:{{.*}}DW_TAG_pointer_type
  35 // CHECK-NEXT: DW_AT_type{{.*}}0x[[STRUCT_S:[0-9a-f]*]] "S")
  36
  37 // CHECK: 0x[[STRUCT_S]]:{{.*}}DW_TAG_structure_type
  38 // CHECK-NEXT: DW_AT_name{{.*}}"S"
  39
  40 // CHECK: DW_TAG_subprogram
  41 // CHECK: DW_AT_MIPS_linkage_name{{.*}}"_ZN1S3barEv"
  42 // CHECK: DW_AT_name{{.*}}"bar"
  43
  44 // CHECK: DW_TAG_formal_parameter
  45 // CHECK-NEXT: DW_AT_type{{.*}}0x[[PTR_S]] "S *"
  46
  47 // CHECK: 0x[[BAZ_SUBPROGRAM:[0-9a-f]*]]:{{.*}}DW_TAG_subprogram
  48 // CHECK: DW_AT_MIPS_linkage_name{{.*}}"_ZN1S3bazIiEEvT_"
  49 // CHECK: DW_AT_name{{.*}}"baz<int>"
  50
  51 // CHECK: DW_TAG_formal_parameter
  52 // CHECK-NEXT: DW_AT_type{{.*}}0x[[PTR_S]] "S *"
  53
  54 // CHECK: DW_TAG_formal_parameter
  55 // CHECK-NEXT: DW_AT_type{{.*}}0x[[INT_BASE]] "int"
  56
  57 // CHECK: DW_TAG_template_type_parameter
  58 // CHECK-NEXT: DW_AT_type{{.*}}0x[[INT_BASE]] "int"
  59 // CHECK-NEXT: DW_AT_name{{.*}}"T"
  60
  61 // CHECK: 0x[[FOO_Ei:[0-9a-f]*]]:{{.*}}DW_TAG_subprogram
  62 // CHECK: DW_AT_MIPS_linkage_name{{.*}}"_ZN1S3fooEi"
  63 // CHECK: DW_AT_name{{.*}}"foo"
  64
  65 // CHECK: DW_TAG_formal_parameter
  66 // CHECK-NEXT: DW_AT_type{{.*}}0x[[PTR_S]] "S *"
  67
  68 // CHECK: DW_TAG_formal_parameter
  69 // CHECK-NEXT: DW_AT_type{{.*}}0x[[INT_BASE]] "int"
  70
  71 // CHECK: 0x[[FOO_Ev:[0-9a-f]*]]:{{.*}}DW_TAG_subprogram
  72 // CHECK: DW_AT_MIPS_linkage_name{{.*}}"_ZN1S3fooEv"
  73 // CHECK: DW_AT_name{{.*}}"foo"
  74
  75 // CHECK: DW_TAG_formal_parameter
  76 // CHECK-NEXT: DW_AT_type{{.*}}0x[[PTR_S]] "S *"
  77
  78 // For the second unit check that it references structure "S"
  79
  80 // CHECK: TAG_compile_unit
  81 // CHECK-NOT: {{DW_TAG|NULL}}
  82 // CHECK: AT_name{{.*}}"odr-member-functions.cpp"
  83
  84 // CHECK: DW_TAG_subprogram
  85 // CHECK: DW_AT_MIPS_linkage_name{{.*}}"_Z3foov"
  86 // CHECK-NEXT: AT_name{{.*}}"foo"
  87
  88 // CHECK: DW_TAG_variable
  89 // CHECK: DW_AT_name{{.*}}"s"
  90 // CHECK: DW_AT_type{{.*}}(0x00000000[[STRUCT_S]] "S"
  91
  92 #elif defined(FILE2)
  93 void foo() {
  94   S s;
  95   // Check that the overloaded member functions are resolved correctly
  96   s.foo();
  97   s.foo(1);
  98 }
  99
 100 // For the third unit check that it references member functions of structure S.
 101 // CHECK: TAG_compile_unit
 102 // CHECK-NOT: DW_TAG
 103 // CHECK: AT_name{{.*}}"odr-member-functions.cpp"
 104
 105 // CHECK: 0x[[ABASE_FOO_Ev:[0-9a-f]*]]:{{.*}}DW_TAG_subprogram
 106 // CHECK-NEXT: DW_AT_specification {{.*}}(0x00000000[[FOO_Ev]] "_ZN1S3fooEv"
 107 // CHECK-NEXT: DW_AT_inline    (DW_INL_inlined)
 108 // CHECK-NEXT: DW_AT_object_pointer {{.*}}(0x[[ABASE_FOO_Ev_PARAM1:[0-9a-f]*]]
 109
 110 // CHECK: 0x[[ABASE_FOO_Ev_PARAM1]]:{{.*}}DW_TAG_formal_parameter
 111 // CHECK-NEXT: DW_AT_name{{.*}}"this"
 112 // CHECK-NEXT: DW_AT_type{{.*}}(0x00000000[[PTR_S]] "S *"
 113
 114 // CHECK: 0x[[ABASE_FOO_Ei:[0-9a-f]*]]:{{.*}}DW_TAG_subprogram
 115 // CHECK-NEXT: DW_AT_specification {{.*}}(0x00000000[[FOO_Ei]] "_ZN1S3fooEi"
 116 // CHECK-NEXT: DW_AT_inline    (DW_INL_inlined)
 117 // CHECK-NEXT: DW_AT_object_pointer {{.*}}(0x[[ABASE_FOO_Ei_PARAM1:[0-9a-f]*]]
 118
 119 // CHECK: 0x[[ABASE_FOO_Ei_PARAM1]]:{{.*}}DW_TAG_formal_parameter
 120 // CHECK-NEXT: DW_AT_name{{.*}}"this"
 121 // CHECK-NEXT: DW_AT_type{{.*}}(0x00000000[[PTR_S]] "S *"
 122
 123 // CHECK: 0x[[ABASE_FOO_Ei_PARAM2:[0-9a-f]*]]:{{.*}}DW_TAG_formal_parameter
 124 // CHECK-NEXT: DW_AT_name{{.*}}"i"
 125 // CHECK: DW_AT_type    (0x00000000[[INT_BASE]] "int"
 126
 127 // CHECK: DW_TAG_subprogram
 128 // CHECK: DW_AT_MIPS_linkage_name{{.*}}"_Z3foov"
 129 // CHECK: DW_AT_name{{.*}}"foo"
 130
 131 // CHECK: DW_TAG_variable
 132 // CHECK: DW_AT_name{{.*}}"s"
 133 // CHECK: DW_AT_type{{.*}}(0x00000000[[STRUCT_S]] "S"
 134
 135 // CHECK: DW_TAG_inlined_subroutine
 136 // CHECK: DW_AT_abstract_origin{{.*}}(0x[[ABASE_FOO_Ev]] "_ZN1S3fooEv"
 137 // CHECK: DW_AT_low_pc
 138 // CHECK: DW_AT_high_pc
 139
 140 // CHECK: DW_TAG_formal_parameter
 141 // CHECK: DW_AT_abstract_origin{{.*}}(0x[[ABASE_FOO_Ev_PARAM1]] "this"
 142
 143 // CHECK: DW_TAG_inlined_subroutine
 144 // CHECK: DW_AT_abstract_origin{{.*}}(0x[[ABASE_FOO_Ei]] "_ZN1S3fooEi"
 145 // CHECK: DW_AT_low_pc
 146 // CHECK: DW_AT_high_pc
 147
 148 // CHECK: DW_TAG_formal_parameter
 149 // CHECK: DW_AT_abstract_origin{{.*}}(0x[[ABASE_FOO_Ei_PARAM1]] "this"
 150
 151 // CHECK: DW_TAG_formal_parameter
 152 // CHECK: DW_AT_abstract_origin{{.*}}(0x[[ABASE_FOO_Ei_PARAM2]] "i"
 153
 154 #elif defined(FILE3)
 155 void foo() {
 156   S s;
 157   s.baz<int>(42);
 158 }
 159
 160 // For the fourth unit check that it references member functions of structure S.
 161
 162 // CHECK: TAG_compile_unit
 163 // CHECK-NOT: DW_TAG
 164 // CHECK: AT_name{{.*}}"odr-member-functions.cpp"
 165
 166 // CHECK: DW_TAG_subprogram
 167 // CHECK: DW_AT_MIPS_linkage_name{{.*}}"_Z3foov"
 168 // CHECK: DW_AT_name{{.*}}"foo"
 169
 170 // CHECK: DW_TAG_variable
 171 // CHECK: DW_AT_name{{.*}}"s"
 172 // CHECK: DW_AT_type{{.*}}(0x00000000[[STRUCT_S]] "S"
 173
 174 // CHECK: DW_TAG_subprogram
 175 // CHECK: DW_AT_object_pointer{{.*}}(0x[[INST_PARAM2:[0-9a-f]*]]
 176 // CHECK: DW_AT_specification{{.*}}(0x00000000[[BAZ_SUBPROGRAM]] "_ZN1S3bazIiEEvT_"
 177
 178 // CHECK: 0x[[INST_PARAM2]]:{{.*}}DW_TAG_formal_parameter
 179 // CHECK: DW_AT_name{{.*}}"this"
 180 // CHECK: DW_AT_type{{.*}}(0x00000000[[PTR_S]] "S *"
 181
 182 // CHECK: DW_TAG_formal_parameter
 183 // CHECK: DW_AT_name{{.*}}"t"
 184 // CHECK: DW_AT_type{{.*}}(0x00000000[[INT_BASE]] "int"
 185
 186 // CHECK: DW_TAG_template_type_parameter
 187 // CHECK: DW_AT_type{{.*}}(0x00000000[[INT_BASE]] "int"
 188 // CHECK: DW_AT_name{{.*}}"T"
 189
 190 #else
 191 #error "You must define which file you generate"
 192 #endif