| // RUN: %clang_cc1 -DSETNODEBUG=0 -emit-llvm -debug-info-kind=limited %s -o - | FileCheck %s --check-prefix=YESINFO |
| // RUN: %clang_cc1 -DSETNODEBUG=1 -emit-llvm -debug-info-kind=limited %s -o - | FileCheck %s --check-prefix=NOINFO |
| |
| #if SETNODEBUG |
| #define NODEBUG __attribute__((nodebug)) |
| #else |
| #define NODEBUG |
| #endif |
| |
| // Const global variable. Use it so it gets emitted. |
| NODEBUG static const int const_global_int_def = 1; |
| void func1(int); |
| void func2() { func1(const_global_int_def); } |
| // YESINFO-DAG: !DIGlobalVariable(name: "const_global_int_def" |
| // NOINFO-NOT: !DIGlobalVariable(name: "const_global_int_def" |
| |
| // Global variable with a more involved type. |
| // If the variable has no debug info, the type should not appear either. |
| struct S1 { |
| int a; |
| int b; |
| }; |
| NODEBUG S1 global_struct = { 2, 3 }; |
| // YESINFO-DAG: !DICompositeType({{.*}} name: "S1" |
| // NOINFO-NOT: !DICompositeType({{.*}} name: "S1" |
| // YESINFO-DAG: !DIGlobalVariable(name: "global_struct" |
| // NOINFO-NOT: !DIGlobalVariable(name: "global_struct" |
| |
| // Static data members. Const member needs a use. |
| // Also the class as a whole needs a use, so that we produce debug info for |
| // the entire class (iterating over the members, demonstrably skipping those |
| // with 'nodebug'). |
| struct S2 { |
| NODEBUG static int static_member; |
| NODEBUG static const int static_const_member = 4; |
| }; |
| int S2::static_member = 5; |
| void func3() { |
| S2 junk; |
| func1(S2::static_const_member); |
| } |
| // YESINFO-DAG: !DIGlobalVariable(name: "static_member" |
| // NOINFO-NOT: !DIGlobalVariable(name: "static_member" |
| // YESINFO-DAG: !DIDerivedType({{.*}} name: "static_const_member" |
| // NOINFO-NOT: !DIDerivedType({{.*}} name: "static_const_member" |
| |
| // Function-local static and auto variables. |
| void func4() { |
| NODEBUG static int static_local = 6; |
| NODEBUG int normal_local = 7; |
| } |
| // YESINFO-DAG: !DIGlobalVariable(name: "static_local" |
| // NOINFO-NOT: !DIGlobalVariable(name: "static_local" |
| // YESINFO-DAG: !DILocalVariable(name: "normal_local" |
| // NOINFO-NOT: !DILocalVariable(name: "normal_local" |