diff --git a/clang/lib/CodeGen/CGDebugInfo.h b/clang/lib/CodeGen/CGDebugInfo.h
--- a/clang/lib/CodeGen/CGDebugInfo.h
+++ b/clang/lib/CodeGen/CGDebugInfo.h
@@ -533,6 +533,10 @@
   /// Emit an @import declaration.
   void EmitImportDecl(const ImportDecl &ID);
 
+  /// Create and attach debuginfo to a the provided string literal GV.
+  void AddStringLiteralDebugInfo(llvm::GlobalVariable *GV, StringRef Name,
+                                 const SourceLocation &Loc, unsigned Length);
+
   /// Emit C++ namespace alias.
   llvm::DIImportedEntity *EmitNamespaceAlias(const NamespaceAliasDecl &NA);
 
diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp
--- a/clang/lib/CodeGen/CGDebugInfo.cpp
+++ b/clang/lib/CodeGen/CGDebugInfo.cpp
@@ -5118,7 +5118,7 @@
     return Name;
   codegenoptions::DebugTemplateNamesKind TemplateNamesKind =
       CGM.getCodeGenOpts().getDebugSimpleTemplateNames();
-  
+
   if (!CGM.getCodeGenOpts().hasReducedDebugInfo())
     TemplateNamesKind = codegenoptions::DebugTemplateNamesKind::Full;
 
@@ -5445,6 +5445,21 @@
   ImportedDeclCache[GD.getCanonicalDecl().getDecl()].reset(ImportDI);
 }
 
+void CGDebugInfo::AddStringLiteralDebugInfo(llvm::GlobalVariable *GV,
+                                            StringRef Name,
+                                            const SourceLocation &Loc,
+                                            unsigned Length) {
+  PresumedLoc PLoc = CGM.getContext().getSourceManager().getPresumedLoc(Loc);
+  if (!PLoc.isValid())
+    return;
+
+  llvm::DIGlobalVariableExpression *Debug =
+      DBuilder.createGlobalVariableExpression(
+          nullptr, Name, Name, getOrCreateFile(Loc), getLineNumber(Loc),
+          DBuilder.createStringType(Name, Length), true);
+  GV->addDebugInfo(Debug);
+}
+
 llvm::DIScope *CGDebugInfo::getCurrentContextDescriptor(const Decl *D) {
   if (!LexicalBlockStack.empty())
     return LexicalBlockStack.back();
diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp
--- a/clang/lib/CodeGen/CodeGenModule.cpp
+++ b/clang/lib/CodeGen/CodeGenModule.cpp
@@ -5624,6 +5624,12 @@
   }
 
   auto GV = GenerateStringLiteral(C, LT, *this, GlobalVariableName, Alignment);
+
+  CGDebugInfo *DI = getModuleDebugInfo();
+  if (DI && getCodeGenOpts().hasReducedDebugInfo())
+    DI->AddStringLiteralDebugInfo(GV, GlobalVariableName, S->getStrTokenLoc(0),
+                                  S->getByteLength());
+
   if (Entry)
     *Entry = GV;
 
diff --git a/clang/test/CodeGen/debug-info-variables.c b/clang/test/CodeGen/debug-info-variables.c
new file mode 100644
--- /dev/null
+++ b/clang/test/CodeGen/debug-info-variables.c
@@ -0,0 +1,17 @@
+// RUN: %clang_cc1 %s -debug-info-kind=standalone -S -emit-llvm -o - | FileCheck %s
+
+// CHECK: DIGlobalVariable(name: "global"
+int global = 42;
+
+// CHECK: DIGlobalVariable({{.*}}line: [[@LINE+2]]
+const char* s() {
+  return "1234567890";
+}
+
+// CHECK: DILocalVariable(name: "p"
+// CHECK: DILocalVariable(name: "q"
+// CHECK: DILocalVariable(name: "r"
+int sum(int p, int q) {
+  int r = p + q;
+  return r;
+}
diff --git a/clang/test/VFS/external-names.c b/clang/test/VFS/external-names.c
--- a/clang/test/VFS/external-names.c
+++ b/clang/test/VFS/external-names.c
@@ -30,8 +30,8 @@
 // Debug info
 
 // RUN: %clang_cc1 -I %t -ivfsoverlay %t.external.yaml -triple %itanium_abi_triple -debug-info-kind=limited -emit-llvm %s -o - | FileCheck -check-prefix=CHECK-DEBUG-EXTERNAL %s
-// CHECK-DEBUG-EXTERNAL: !DISubprogram({{.*}}file: ![[Num:[0-9]+]]
-// CHECK-DEBUG-EXTERNAL: ![[Num]] = !DIFile(filename: "{{[^"]*}}Inputs{{..?}}external-names.h"
+// CHECK-DEBUG-EXTERNAL: ![[Num:[0-9]+]] = !DIFile(filename: "{{[^"]*}}Inputs{{..?}}external-names.h"
+// CHECK-DEBUG-EXTERNAL: !DISubprogram({{.*}}file: ![[Num]]
 
 // RUN: %clang_cc1 -I %t -ivfsoverlay %t.yaml -triple %itanium_abi_triple -debug-info-kind=limited -emit-llvm %s -o - | FileCheck -check-prefix=CHECK-DEBUG %s
 // CHECK-DEBUG-NOT: Inputs