110 lines
3.0 KiB
C++
110 lines
3.0 KiB
C++
/* Compile with:
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for FILE in `seq 3`; do
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clang -g -c odr-member-functions.cpp -DFILE$FILE -o odr-member-functions/$FILE.o
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done
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*/
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// 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
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struct S {
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__attribute__((always_inline)) void foo() { bar(); }
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__attribute__((always_inline)) void foo(int i) { if (i) bar(); }
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void bar();
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template<typename T> void baz(T t) {}
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};
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#ifdef FILE1
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void foo() {
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S s;
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}
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// CHECK: TAG_compile_unit
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// CHECK-NOT: {{DW_TAG|NULL}}
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// CHECK: AT_name{{.*}}"odr-member-functions.cpp"
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// CHECK: 0x[[S:[0-9a-f]*]]:{{.*}}DW_TAG_structure_type
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// CHECK-NOT: {{DW_TAG|NULL}}
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// CHECK: DW_AT_name{{.*}}"S"
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// CHECK-NOT: NULL
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// CHECK: 0x[[FOO:[0-9a-f]*]]:{{.*}}DW_TAG_subprogram
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// CHECK-NEXT: DW_AT_MIPS_linkage_name{{.*}}"_ZN1S3fooEv"
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// CHECK: NULL
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// CHECK: 0x[[FOOI:[0-9a-f]*]]:{{.*}}DW_TAG_subprogram
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// CHECK-NEXT: DW_AT_MIPS_linkage_name{{.*}}"_ZN1S3fooEi"
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#elif defined(FILE2)
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void foo() {
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S s;
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// Check that the overloaded member functions are resolved correctly
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s.foo();
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s.foo(1);
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}
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// CHECK: TAG_compile_unit
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// CHECK-NOT: DW_TAG
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// CHECK: AT_name{{.*}}"odr-member-functions.cpp"
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// Normal member functions should be desribed by the type in the first
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// CU, thus we should be able to reuse its definition and avoid
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// reemiting it.
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// CHECK-NOT: DW_TAG_structure_type
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// CHECK: 0x[[FOO_SUB:[0-9a-f]*]]:{{.*}}DW_TAG_subprogram
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// CHECK-NEXT: DW_AT_specification{{.*}}[[FOO]]
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// CHECK-NOT: DW_TAG_structure_type
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// CHECK: 0x[[FOOI_SUB:[0-9a-f]*]]:{{.*}}DW_TAG_subprogram
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// CHECK-NEXT: DW_AT_specification{{.*}}[[FOOI]]
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// CHECK-NOT: DW_TAG_structure_type
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// CHECK: DW_TAG_variable
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// CHECK-NOT: DW_TAG
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// CHECK: DW_AT_name {{.*}}"s"
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// CHECK-NOT: DW_TAG
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// CHECK: DW_AT_type {{.*}}[[S]])
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// CHECK: DW_TAG_inlined_subroutine
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// CHECK-NEXT: DW_AT_abstract_origin{{.*}}[[FOO_SUB]]
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// CHECK-NOT: DW_TAG
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// CHECK: DW_AT_call_line{{.*}}40
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// CHECK: DW_TAG_inlined_subroutine
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// CHECK-NEXT: DW_AT_abstract_origin{{.*}}[[FOOI_SUB]]
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// CHECK-NOT: DW_TAG
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// CHECK: DW_AT_call_line{{.*}}41
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#elif defined(FILE3)
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void foo() {
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S s;
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s.baz<int>(42);
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}
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// CHECK: TAG_compile_unit
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// CHECK-NOT: DW_TAG
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// CHECK: AT_name{{.*}}"odr-member-functions.cpp"
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// Template or other implicit members will be included in the type
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// only if they are generated. Thus actually creating a new type.
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// CHECK: DW_TAG_structure_type
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// Skip 'normal' member functions
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// CHECK: DW_TAG_subprogram
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// CHECK: DW_TAG_subprogram
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// CHECK: DW_TAG_subprogram
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// This is the 'baz' member
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// CHECK: 0x[[BAZ:[0-9a-f]*]]: DW_TAG_subprogram
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// CHECK-NOT: DW_TAG
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// CHECK: DW_AT_MIPS_linkage_name {{.*}}"_ZN1S3bazIiEEvT_"
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// CHECK-NOT: DW_TAG
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// CHECK: DW_AT_name {{.*}}"baz<int>"
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// Skip foo3
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// CHECK: DW_TAG_subprogram
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// baz instanciation:
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// CHECK: DW_TAG_subprogram
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// CHECK-NOT: DW_TAG
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// CHECK: DW_AT_specification {{.*}}[[BAZ]] "_ZN1S3bazIiEEvT_"
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#else
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#error "You must define which file you generate"
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#endif
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