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Code Issues Projects Releases Wiki Activity

Support debug info for using directives at global/namespace scope.

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llvm-svn: 180594
This commit is contained in:
David Blaikie 2013-04-26 05:41:06 +00:00
parent 13306816fc
commit 60a9fbf921
2 changed files with 13 additions and 5 deletions
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5
clang/lib/CodeGen/CodeGenModule.cpp
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@ -2819,7 +2819,6 @@ void CodeGenModule::EmitTopLevelDecl(Decl *D) {
// No code generation needed.
case Decl::UsingShadow:
case Decl::Using:
case Decl::UsingDirective:
case Decl::ClassTemplate:
case Decl::FunctionTemplate:
case Decl::TypeAliasTemplate:
@ -2827,6 +2826,10 @@ void CodeGenModule::EmitTopLevelDecl(Decl *D) {
case Decl::Block:
case Decl::Empty:
break;
case Decl::UsingDirective: // using namespace X; [C++]
if (CGDebugInfo *DI = getModuleDebugInfo())
DI->EmitUsingDirective(cast<UsingDirectiveDecl>(*D));
return;
case Decl::CXXConstructor:
// Skip function templates
if (cast<FunctionDecl>(D)->getDescribedFunctionTemplate() ||

13
clang/test/CodeGenCXX/debug-info-namespace.cpp
View File

@ -5,22 +5,27 @@ namespace A {
namespace B {
int i;
}
using namespace B;
}
using namespace A;
int func() {
using namespace A::B;
return i;
}
// CHECK: [[MODULES:![0-9]*]], metadata !""} ; [ DW_TAG_compile_unit ]
// CHECK: [[CU:![0-9]*]] = {{.*}}[[MODULES:![0-9]*]], metadata !""} ; [ DW_TAG_compile_unit ]
// CHECK: [[FILE:![0-9]*]] {{.*}}debug-info-namespace.cpp"
// CHECK: [[FUNC:![0-9]*]] {{.*}} ; [ DW_TAG_subprogram ] [line 6] [def] [func]
// CHECK: [[FUNC:![0-9]*]] {{.*}} ; [ DW_TAG_subprogram ] [line 9] [def] [func]
// CHECK: [[FILE2:![0-9]*]]} ; [ DW_TAG_file_type ] [{{.*}}foo.cpp]
// CHECK: [[VAR:![0-9]*]] = {{.*}}, metadata [[NS:![0-9]*]], metadata !"i", {{.*}} ; [ DW_TAG_variable ] [i]
// CHECK: [[NS]] = {{.*}}, metadata [[FILE2]], metadata [[CTXT:![0-9]*]], {{.*}} ; [ DW_TAG_namespace ] [B] [line 1]
// CHECK: [[CTXT]] = {{.*}}, metadata [[FILE]], null, {{.*}} ; [ DW_TAG_namespace ] [A] [line 3]
// CHECK: [[MODULES]] = metadata !{metadata [[MODULE:![0-9]*]]}
// CHECK: [[MODULE]] = metadata !{i32 {{[0-9]*}}, metadata [[FUNC]], metadata [[NS]], i32 7} ; [ DW_TAG_imported_module ]
// CHECK: [[MODULES]] = metadata !{metadata [[M1:![0-9]*]], metadata [[M2:![0-9]*]], metadata [[M3:![0-9]*]]}
// CHECK: [[M1]] = metadata !{i32 {{[0-9]*}}, metadata [[CTXT]], metadata [[NS]], i32 4} ; [ DW_TAG_imported_module ]
// CHECK: [[M2]] = metadata !{i32 {{[0-9]*}}, metadata [[CU]], metadata [[CTXT]], i32 7} ; [ DW_TAG_imported_module ]
// CHECK: [[M3]] = metadata !{i32 {{[0-9]*}}, metadata [[FUNC]], metadata [[NS]], i32 10} ; [ DW_TAG_imported_module ]
// FIXME: It is confused on win32 to generate file entry when dosish filename is given.
// REQUIRES: shell