Add the context that a function was created in as the context for the
function, not the context of the context.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192862 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp
index 8cc6cf3..1feccf1 100644
--- a/lib/CodeGen/CGDebugInfo.cpp
+++ b/lib/CodeGen/CGDebugInfo.cpp
@@ -2475,11 +2475,11 @@
if (DebugKind >= CodeGenOptions::LimitedDebugInfo) {
if (const NamespaceDecl *NSDecl =
- dyn_cast_or_null<NamespaceDecl>(FD->getDeclContext()))
+ dyn_cast_or_null<NamespaceDecl>(FD->getDeclContext()))
FDContext = getOrCreateNameSpace(NSDecl);
else if (const RecordDecl *RDecl =
- dyn_cast_or_null<RecordDecl>(FD->getDeclContext()))
- FDContext = getContextDescriptor(cast<Decl>(RDecl->getDeclContext()));
+ dyn_cast_or_null<RecordDecl>(FD->getDeclContext()))
+ FDContext = getContextDescriptor(cast<Decl>(RDecl));
// Collect template parameters.
TParamsArray = CollectFunctionTemplateParams(FD, Unit);
@@ -2499,11 +2499,13 @@
if (!HasDecl || D->isImplicit())
Flags |= llvm::DIDescriptor::FlagArtificial;
- llvm::DISubprogram SP = DBuilder.createFunction(
- FDContext, Name, LinkageName, Unit, LineNo,
- getOrCreateFunctionType(D, FnType, Unit), Fn->hasInternalLinkage(),
- true /*definition*/, getLineNumber(CurLoc), Flags,
- CGM.getLangOpts().Optimize, Fn, TParamsArray, getFunctionDeclaration(D));
+ llvm::DISubprogram SP =
+ DBuilder.createFunction(FDContext, Name, LinkageName, Unit, LineNo,
+ getOrCreateFunctionType(D, FnType, Unit),
+ Fn->hasInternalLinkage(), true /*definition*/,
+ getLineNumber(CurLoc), Flags,
+ CGM.getLangOpts().Optimize, Fn, TParamsArray,
+ getFunctionDeclaration(D));
if (HasDecl)
DeclCache.insert(std::make_pair(D->getCanonicalDecl(), llvm::WeakVH(SP)));
diff --git a/test/CodeGenCXX/debug-info-function-context.cpp b/test/CodeGenCXX/debug-info-function-context.cpp
new file mode 100644
index 0000000..4ca1c8d
--- /dev/null
+++ b/test/CodeGenCXX/debug-info-function-context.cpp
@@ -0,0 +1,36 @@
+// RUN: %clang_cc1 -emit-llvm -g -triple x86_64-pc-linux-gnu %s -o - | FileCheck %s
+
+struct C {
+ void member_function();
+ static int static_member_function();
+ static int static_member_variable;
+};
+
+int C::static_member_variable = 0;
+
+void C::member_function() { static_member_variable = 0; }
+
+int C::static_member_function() { return static_member_variable; }
+
+C global_variable;
+
+int global_function() { return -1; }
+
+namespace ns {
+void global_namespace_function() { global_variable.member_function(); }
+int global_namespace_variable = 1;
+}
+
+// Check that the functions that belong to C have C as a context and the
+// functions that belong to the namespace have it as a context, and the global
+// function has the file as a context.
+
+// CHECK: metadata !"_ZTS1C", metadata !"member_function"{{.*}} [ DW_TAG_subprogram ] [line 11] [def] [member_function]
+
+// CHECK: metadata !"_ZTS1C", metadata !"static_member_function"{{.*}} [ DW_TAG_subprogram ] [line 13] [def] [static_member_function]
+
+// CHECK: metadata !22, metadata !"global_function"{{.*}} [ DW_TAG_subprogram ] [line 17] [def] [global_function]
+// CHECK: !22 = {{.*}} [ DW_TAG_file_type ]
+
+// CHECK: metadata !24, metadata !"global_namespace_function"{{.*}} [ DW_TAG_subprogram ] [line 20] [def] [global_namespace_function]
+// CHECK: !24 = {{.*}} [ DW_TAG_namespace ] [ns] [line 19]