r285960 - Add debug info support for C++11 inline namespaces.

[Adrian Prantl via cfe-commits]

Author: adrian
Date: Thu Nov  3 14:42:14 2016
New Revision: 285960

URL: http://llvm.org/viewvc/llvm-project?rev=285960&view=rev
Log:
Add debug info support for C++11 inline namespaces.

<rdar://problem/18616046>

Modified:
    cfe/trunk/lib/CodeGen/CGDebugInfo.cpp
    cfe/trunk/test/CodeGenCXX/debug-info-namespace.cpp

Modified: cfe/trunk/lib/CodeGen/CGDebugInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGDebugInfo.cpp?rev=285960&r1=285959&r2=285960&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGDebugInfo.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGDebugInfo.cpp Thu Nov  3 14:42:14 2016
@@ -3848,8 +3848,8 @@ CGDebugInfo::getOrCreateNameSpace(const
   unsigned LineNo = getLineNumber(NSDecl->getLocation());
   llvm::DIFile *FileD = getOrCreateFile(NSDecl->getLocation());
   llvm::DIScope *Context = getDeclContextDescriptor(NSDecl);
-  llvm::DINamespace *NS =
-      DBuilder.createNameSpace(Context, NSDecl->getName(), FileD, LineNo);
+  llvm::DINamespace *NS = DBuilder.createNameSpace(
+      Context, NSDecl->getName(), FileD, LineNo, NSDecl->isInline());
   NameSpaceCache[NSDecl].reset(NS);
   return NS;
 }

Modified: cfe/trunk/test/CodeGenCXX/debug-info-namespace.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenCXX/debug-info-namespace.cpp?rev=285960&r1=285959&r2=285960&view=diff
==============================================================================
--- cfe/trunk/test/CodeGenCXX/debug-info-namespace.cpp (original)
+++ cfe/trunk/test/CodeGenCXX/debug-info-namespace.cpp Thu Nov  3 14:42:14 2016
@@ -1,6 +1,6 @@
-// RUN: %clang_cc1 -debug-info-kind=limited -S -emit-llvm %s -o - | FileCheck %s
-// RUN: %clang_cc1 -debug-info-kind=line-tables-only -S -emit-llvm %s -o - | FileCheck -check-prefix=CHECK-GMLT %s
-// RUN: %clang_cc1 -debug-info-kind=standalone -S -emit-llvm %s -o - | FileCheck -check-prefix=CHECK-NOLIMIT %s
+// RUN: %clang_cc1 -std=c++11 -debug-info-kind=limited -S -emit-llvm %s -o - | FileCheck %s
+// RUN: %clang_cc1 -std=c++11 -debug-info-kind=line-tables-only -S -emit-llvm %s -o - | FileCheck -check-prefix=CHECK-GMLT %s
+// RUN: %clang_cc1 -std=c++11 -debug-info-kind=standalone -S -emit-llvm %s -o - | FileCheck -check-prefix=CHECK-NOLIMIT %s
 
 namespace A {
 #line 1 "foo.cpp"
@@ -49,6 +49,9 @@ using B::i;
 namespace B {
 int var_fwd = i;
 }
+inline namespace I {
+int var_i;
+}
 }
 void B::func_fwd() {}
 
@@ -63,6 +66,8 @@ void B::func_fwd() {}
 // CHECK: [[VAR_FWD:![0-9]+]] = distinct !DIGlobalVariable(name: "var_fwd",{{.*}} scope: [[NS]],
 // CHECK-SAME:                                             line: 44
 // CHECK-SAME:                                             isDefinition: true
+// CHECK: distinct !DIGlobalVariable(name: "var_i",{{.*}} scope: [[INLINE:![0-9]+]],
+// CHECK: [[INLINE]] = !DINamespace(name: "I", scope: [[CTXT]], file: [[FOOCPP]], line: 46, exportSymbols: true)
 // CHECK: [[CU:![0-9]+]] = distinct !DICompileUnit(
 // CHECK-SAME:                            imports: [[MODULES:![0-9]*]]
 // CHECK: [[MODULES]] = !{[[M1:![0-9]+]], [[M2:![0-9]+]], [[M3:![0-9]+]], [[M4:![0-9]+]], [[M5:![0-9]+]], [[M6:![0-9]+]], [[M7:![0-9]+]], [[M8:![0-9]+]], [[M9:![0-9]+]], [[M10:![0-9]+]], [[M11:![0-9]+]], [[M12:![0-9]+]], [[M13:![0-9]+]], [[M14:![0-9]+]], [[M15:![0-9]+]], [[M16:![0-9]+]], [[M17:![0-9]+]]}
@@ -101,7 +106,7 @@ void B::func_fwd() {}
 // CHECK-SAME:                          scope: [[NS]], file: [[FOOCPP]], line: 9
 // CHECK: [[M15]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: [[FUNC]], entity: [[VAR_FWD:![0-9]+]]
 // CHECK: [[M16]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: [[FUNC]], entity: [[FUNC_FWD:![0-9]+]]
-// CHECK: [[FUNC_FWD]] = distinct !DISubprogram(name: "func_fwd",{{.*}} line: 47,{{.*}} isDefinition: true
+// CHECK: [[FUNC_FWD]] = distinct !DISubprogram(name: "func_fwd",{{.*}} line: 50,{{.*}} isDefinition: true
 // CHECK: [[M17]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: [[CTXT]], entity: [[I]]
 
 // CHECK-GMLT: [[CU:![0-9]+]] = distinct !DICompileUnit(