| // RUN: %clang_cc1 -emit-llvm -g -triple x86_64-apple-darwin %s -o - | FileCheck %s |
| |
| struct MyClass { |
| template <int i> int add(int j) { |
| return i + j; |
| } |
| virtual void func() { |
| } |
| }; |
| |
| int add2(int x) { |
| return MyClass().add<2>(x); |
| } |
| |
| inline int add3(int x) { |
| return MyClass().add<3>(x); // even though add<3> is ODR used, don't emit it since we don't codegen it |
| } |
| |
| // CHECK: [[FOO_MEM:![0-9]*]], i32 0, null, null, metadata !"_ZTS3foo"} ; [ DW_TAG_structure_type ] [foo] |
| // CHECK: [[FOO_MEM]] = metadata !{metadata [[FOO_FUNC:![0-9]*]]} |
| // CHECK: [[FOO_FUNC]] = {{.*}}, metadata !"_ZN3foo4funcEN5outerIS_E5innerE", i32 {{[0-9]*}}, metadata [[FOO_FUNC_TYPE:![0-9]*]], {{.*}} ; [ DW_TAG_subprogram ] {{.*}} [func] |
| // CHECK: [[FOO_FUNC_TYPE]] = {{.*}}, metadata [[FOO_FUNC_PARAMS:![0-9]*]], i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] |
| // CHECK: [[FOO_FUNC_PARAMS]] = metadata !{null, metadata !{{[0-9]*}}, metadata [[OUTER_FOO_INNER:![0-9]*]]} |
| // CHECK: [[OUTER_FOO_INNER]] = {{.*}} ; [ DW_TAG_structure_type ] [inner] |
| |
| // CHECK: metadata [[VIRT_MEM:![0-9]*]], i32 0, metadata !"_ZTS4virtI4elemE", metadata [[VIRT_TEMP_PARAM:![0-9]*]], metadata !"_ZTS4virtI4elemE"} ; [ DW_TAG_structure_type ] [virt<elem>] {{.*}} [def] |
| // CHECK: [[VIRT_TEMP_PARAM]] = metadata !{metadata [[VIRT_T:![0-9]*]]} |
| // CHECK: [[VIRT_T]] = {{.*}}, metadata !"T", metadata !"_ZTS4elem", {{.*}} ; [ DW_TAG_template_type_parameter ] |
| |
| // CHECK: [[C:![0-9]*]] = {{.*}}, metadata [[C_MEM:![0-9]*]], i32 0, metadata !"_ZTS7MyClass", null, metadata !"_ZTS7MyClass"} ; [ DW_TAG_structure_type ] [MyClass] |
| // CHECK: [[C_MEM]] = metadata !{metadata [[C_VPTR:![0-9]*]], metadata [[C_ADD:![0-9]*]], metadata [[C_FUNC:![0-9]*]], metadata [[C_CTOR:![0-9]*]]} |
| // CHECK: [[C_VPTR]] = {{.*}} ; [ DW_TAG_member ] [_vptr$MyClass] |
| |
| // CHECK: [[C_ADD]] = {{.*}} ; [ DW_TAG_subprogram ] [line 4] [add<2>] |
| // CHECK: [[C_FUNC]] = {{.*}} ; [ DW_TAG_subprogram ] [line 7] [func] |
| // CHECK: [[C_CTOR]] = {{.*}} ; [ DW_TAG_subprogram ] [line 0] [MyClass] |
| |
| // CHECK: [[ELEM:![0-9]*]] = {{.*}}, metadata [[ELEM_MEM:![0-9]*]], i32 0, null, null, metadata !"_ZTS4elem"} ; [ DW_TAG_structure_type ] [elem] {{.*}} [def] |
| // CHECK: [[ELEM_MEM]] = metadata !{metadata [[ELEM_X:![0-9]*]]} |
| // CHECK: [[ELEM_X]] = {{.*}} ; [ DW_TAG_member ] [x] {{.*}} [static] [from _ZTS4virtI4elemE] |
| |
| template<typename T> |
| struct outer { |
| struct inner { |
| int i; |
| }; |
| }; |
| |
| struct foo { |
| void func(outer<foo>::inner); |
| }; |
| |
| inline void func() { |
| // require 'foo' to be complete before the emission of 'inner' so that, when |
| // constructing the context chain for 'x' we emit the full definition of |
| // 'foo', which requires the definition of 'inner' again |
| foo f; |
| } |
| |
| outer<foo>::inner x; |
| |
| // CHECK: metadata [[OUTER_FOO_INNER]], i32 {{[0-9]*}}, i32 {{[0-9]*}}, %"struct.outer<foo>::inner"* @x, {{.*}} ; [ DW_TAG_variable ] [x] |
| |
| template <typename T> |
| struct virt { |
| T* values; |
| virtual ~virt(); |
| }; |
| struct elem { |
| static virt<elem> x; // ensure that completing 'elem' will require/completing 'virt<elem>' |
| }; |
| inline void f1() { |
| elem e; // ensure 'elem' is required to be complete when it is emitted as a template argument for 'virt<elem>' |
| }; |
| void f2() { |
| virt<elem> d; // emit 'virt<elem>' |
| } |
| |