forked from OSchip/llvm-project
70 lines
2.9 KiB
C++
70 lines
2.9 KiB
C++
// RUN: %clangxx -target x86_64-unknown-unknown -g %s -emit-llvm -S -o - | FileCheck %s
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// PR14471
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enum X {
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Y
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};
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class C
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{
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static int a;
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const static bool const_a = true;
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protected:
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static int b;
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const static float const_b = 3.14;
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public:
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static int c;
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const static int const_c = 18;
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int d;
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static X x_a;
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};
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int C::a = 4;
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int C::b = 2;
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int C::c = 1;
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int main()
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{
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C instance_C;
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instance_C.d = 8;
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return C::c;
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}
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// The definition of C::a drives the emission of class C, which is
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// why the definition of "a" comes before the declarations while
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// "b" and "c" come after.
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// CHECK: metadata !"_ZTS1X"} ; [ DW_TAG_enumeration_type ] [X]
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// CHECK: metadata !"_ZTS1C"} ; [ DW_TAG_class_type ] [C]
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// CHECK: ![[DECL_A:[0-9]+]] = metadata {{.*}} [ DW_TAG_member ] [a] [line {{.*}}, size 0, align 0, offset 0] [static]
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// CHECK: metadata !"0xd\00const_a\00{{.*}}", {{.*}}, i1 true} ; [ DW_TAG_member ] [const_a] [line {{.*}}, size 0, align 0, offset 0] [static]
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// CHECK: ![[DECL_B:[0-9]+]] = metadata !{metadata !"0xd\00b\00{{.*}}", {{.*}} [ DW_TAG_member ] [b] [line {{.*}}, size 0, align 0, offset 0] [protected] [static]
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// CHECK: metadata !"0xd\00const_b\00{{.*}}", {{.*}}, float 0x{{.*}}} ; [ DW_TAG_member ] [const_b] [line {{.*}}, size 0, align 0, offset 0] [protected] [static]
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// CHECK: ![[DECL_C:[0-9]+]] = metadata !{metadata !"0xd\00c\00{{.*}}", {{.*}} [ DW_TAG_member ] [c] [line {{.*}}, size 0, align 0, offset 0] [public] [static]
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// CHECK: metadata !"0xd\00const_c\00{{.*}}", {{.*}} [ DW_TAG_member ] [const_c] [line {{.*}}, size 0, align 0, offset 0] [public] [static]
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// CHECK: metadata !"0xd\00x_a\00{{.*}}", {{.*}} [ DW_TAG_member ] [x_a] {{.*}} [public] [static]
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// CHECK: [[NS_X:![0-9]+]] = {{.*}} ; [ DW_TAG_namespace ] [x]
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// CHECK: metadata !{metadata !"0x34\00a\00{{.*}}", null, {{.*}} @_ZN1C1aE, metadata ![[DECL_A]]} ; [ DW_TAG_variable ] [a] {{.*}} [def]
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// CHECK: metadata !{metadata !"0x34\00b\00{{.*}}", null, {{.*}} @_ZN1C1bE, metadata ![[DECL_B]]} ; [ DW_TAG_variable ] [b] {{.*}} [def]
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// CHECK: metadata !{metadata !"0x34\00c\00{{.*}}", null, {{.*}} @_ZN1C1cE, metadata ![[DECL_C]]} ; [ DW_TAG_variable ] [c] {{.*}} [def]
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// Verify that even when a static member declaration is created lazily when
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// creating the definition, the declaration line is that of the canonical
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// declaration, not the definition. Also, since we look at the canonical
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// definition, we should also correctly emit the constant value (42) into the
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// debug info.
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struct V {
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virtual ~V(); // cause the definition of 'V' to be omitted by no-standalone-debug optimization
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static const int const_va = 42;
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};
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// CHECK: i32 42} ; [ DW_TAG_member ] [const_va] [line [[@LINE-2]],
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const int V::const_va;
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namespace x {
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struct y {
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static int z;
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};
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int y::z;
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}
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// CHECK: metadata !{metadata !"0x34\00z\00{{.*}}", metadata [[NS_X]], {{.*}} ; [ DW_TAG_variable ] [z] {{.*}} [def]
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