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DebugInfo: imported_decl/using declarations at namespace scope 

llvm-svn: 201470
This commit is contained in:
David Blaikie 2014-02-15 21:03:07 +00:00
parent f1a6dea82c
commit 3e65d36a8b
2 changed files with 10 additions and 2 deletions
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5
clang/lib/CodeGen/CodeGenModule.cpp
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@ -2889,7 +2889,6 @@ void CodeGenModule::EmitTopLevelDecl(Decl *D) {
break;
// No code generation needed.
case Decl::UsingShadow:
case Decl::Using:
case Decl::ClassTemplate:
case Decl::VarTemplate:
case Decl::VarTemplatePartialSpecialization:
@ -2898,6 +2897,10 @@ void CodeGenModule::EmitTopLevelDecl(Decl *D) {
case Decl::Block:
case Decl::Empty:
break;
case Decl::Using: // using X; [C++]
if (CGDebugInfo *DI = getModuleDebugInfo())
DI->EmitUsingDecl(cast<UsingDecl>(*D));
return;
case Decl::NamespaceAlias:
if (CGDebugInfo *DI = getModuleDebugInfo())
DI->EmitNamespaceAlias(cast<NamespaceAliasDecl>(*D));

7
clang/test/CodeGenCXX/debug-info-namespace.cpp
View File

@ -36,6 +36,10 @@ int func(bool b) {
return i + X::B::i + Y::B::i;
}
namespace A {
using B::i;
}
// This should work even if 'i' and 'func' were declarations & not definitions,
// but it doesn't yet.
@ -50,7 +54,7 @@ int func(bool b) {
// CHECK: [[FUNC:![0-9]*]] {{.*}} ; [ DW_TAG_subprogram ] {{.*}} [def] [func]
// CHECK: [[FILE2]]} ; [ DW_TAG_file_type ] [{{.*}}foo.cpp]
// CHECK: [[I:![0-9]*]] = {{.*}}, metadata [[NS]], metadata !"i", {{.*}} ; [ DW_TAG_variable ] [i]
// CHECK: [[MODULES]] = metadata !{metadata [[M1:![0-9]*]], metadata [[M2:![0-9]*]], metadata [[M3:![0-9]*]], metadata [[M4:![0-9]*]], metadata [[M5:![0-9]*]], metadata [[M6:![0-9]*]], metadata [[M7:![0-9]*]], metadata [[M8:![0-9]*]], metadata [[M9:![0-9]*]], metadata [[M10:![0-9]*]], metadata [[M11:![0-9]*]], metadata [[M12:![0-9]*]]}
// CHECK: [[MODULES]] = metadata !{metadata [[M1:![0-9]*]], metadata [[M2:![0-9]*]], metadata [[M3:![0-9]*]], metadata [[M4:![0-9]*]], metadata [[M5:![0-9]*]], metadata [[M6:![0-9]*]], metadata [[M7:![0-9]*]], metadata [[M8:![0-9]*]], metadata [[M9:![0-9]*]], metadata [[M10:![0-9]*]], metadata [[M11:![0-9]*]], metadata [[M12:![0-9]*]], metadata [[M13:![0-9]*]]}
// CHECK: [[M1]] = metadata !{i32 {{[0-9]*}}, metadata [[CTXT]], metadata [[NS]], i32 11} ; [ DW_TAG_imported_module ]
// CHECK: [[M2]] = metadata !{i32 {{[0-9]*}}, metadata [[CU]], metadata [[CTXT]], i32 {{[0-9]*}}} ; [ DW_TAG_imported_module ]
// CHECK: [[M3]] = metadata !{i32 {{[0-9]*}}, metadata [[CU]], metadata [[CTXT]], i32 15, metadata !"E"} ; [ DW_TAG_imported_module ]
@ -66,6 +70,7 @@ int func(bool b) {
// CHECK: [[BAZ]] = metadata !{i32 {{[0-9]*}}, metadata [[FOOCPP]], metadata [[NS]], {{.*}}, metadata !"_ZTSN1A1B3barE"} ; [ DW_TAG_typedef ] [baz] {{.*}} [from _ZTSN1A1B3barE]
// CHECK: [[M11]] = metadata !{i32 {{[0-9]*}}, metadata [[FUNC]], metadata [[CTXT]], i32 {{[0-9]*}}, metadata !"X"} ; [ DW_TAG_imported_module ]
// CHECK: [[M12]] = metadata !{i32 {{[0-9]*}}, metadata [[FUNC]], metadata [[M11]], i32 {{[0-9]*}}, metadata !"Y"} ; [ DW_TAG_imported_module ]
// CHECK: [[M13]] = metadata !{i32 {{[0-9]*}}, metadata [[CTXT]], metadata [[I]], i32 {{[0-9]*}}} ; [ DW_TAG_imported_declaration ]
// CHECK-GMLT: [[CU:![0-9]*]] = {{.*}}[[MODULES:![0-9]*]], metadata !""} ; [ DW_TAG_compile_unit ]
// CHECK-GMLT: [[MODULES]] = metadata !{}