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+// Test that an @import inside a module is not represented in the debug info.
+
+// REQUIRES: asserts
+
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -x objective-c -fmodules -fmodule-format=obj \
+// RUN: -fimplicit-module-maps -fmodules-cache-path=%t %s \
+// RUN: -debugger-tuning=lldb -I %S/Inputs -emit-llvm -o %t.ll \
+// RUN: -mllvm -debug-only=pchcontainer &>%t-mod.ll
+// RUN: cat %t-mod.ll | FileCheck %s
+
+@import DebugObjCImport.SubModule;
+
+// CHECK: distinct !DICompileUnit(language: DW_LANG_ObjC
+// CHECK: DW_TAG_structure_type, name: "DebugObjCImport"
+// CHECK: ![[HEADER:.*]] = !DIFile(filename: {{.*}}DebugObjCImport.h"
+// CHECK: ![[SUBMOD:.*]] = !DIModule({{.*}}name: "SubModule"
+// CHECK: !DIImportedEntity(tag: DW_TAG_imported_declaration,
+// CHECK-SAME: scope: ![[SUBMOD]], entity: ![[EMPTY:[0-9]+]],
+// CHECK-SAME: file: ![[HEADER]], line: 1)
+// CHECK: ![[EMPTY]] = !DIModule(scope: null, name: "Empty"