1 files changed, 51 insertions, 0 deletions
diff --git a/test/Modules/ModuleDebugInfo.m b/test/Modules/ModuleDebugInfo.m
new file mode 100644
index 0000000..0974f38
--- /dev/null
+++ b/test/Modules/ModuleDebugInfo.m
@@ -0,0 +1,51 @@
+// Test that debug info is emitted for an Objective-C module and
+// a precompiled header.
+
+// REQUIRES: asserts, shell
+
+// Modules:
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -x objective-c -fmodules -fmodule-format=obj \
+// RUN:   -fimplicit-module-maps -DMODULES -fmodules-cache-path=%t %s \
+// RUN:   -I %S/Inputs -I %t -emit-llvm -o %t.ll \
+// RUN:   -mllvm -debug-only=pchcontainer &>%t-mod.ll
+// RUN: cat %t-mod.ll | FileCheck %s
+// RUN: cat %t-mod.ll | FileCheck %s --check-prefix=MODULE-CHECK
+
+// PCH:
+// RUN: %clang_cc1 -x objective-c -emit-pch -fmodule-format=obj -I %S/Inputs \
+// RUN:   -o %t.pch %S/Inputs/DebugObjC.h \
+// RUN:   -mllvm -debug-only=pchcontainer &>%t-pch.ll
+// RUN: cat %t-pch.ll | FileCheck %s
+
+#ifdef MODULES
+@import DebugObjC;
+#endif
+
+// CHECK: distinct !DICompileUnit(language: DW_LANG_ObjC
+// CHECK-SAME:                    isOptimized: false,
+// CHECK: !DICompositeType(tag: DW_TAG_structure_type,
+// CHECK-SAME:             name: "FwdDecl",
+// CHECK: !DICompositeType(tag: DW_TAG_structure_type,
+// CHECK-SAME:             name: "ObjCClass",
+// CHECK: !DIObjCProperty(name: "property",
+// CHECK: !DIDerivedType(tag: DW_TAG_member, name: "ivar"
+// CHECK: !DIDerivedType(tag: DW_TAG_typedef, name: "InnerEnum"
+// CHECK: !DISubprogram(name: "+[ObjCClass classMethod]"
+// CHECK: !DISubprogram(name: "-[ObjCClass instanceMethodWithInt:]"
+// CHECK: !DISubprogram(name: "-[Category(Category) categoryMethod]"
+
+// MODULE-CHECK: !DICompositeType(tag: DW_TAG_enumeration_type,
+// MODULE-CHECK-SAME:             scope: ![[MODULE:[0-9]+]],
+// MODULE-CHECK: ![[MODULE]] = !DIModule(scope: null, name: "DebugObjC"
+// MODULE-CHECK: !DICompositeType(tag: DW_TAG_structure_type,
+// MODULE-CHECK-SAME:             name: "FwdDecl",
+// MODULE-CHECK-SAME:             scope: ![[MODULE]],
+// MODULE-CHECK: !DICompositeType(tag: DW_TAG_structure_type,
+// MODULE-CHECK-SAME:             name: "ObjCClass",
+// MODULE-CHECK-SAME:             scope: ![[MODULE]],
+// MODULE-CHECK: !DISubprogram(name: "+[ObjCClass classMethod]",
+// MODULE-CHECK-SAME:          scope: ![[MODULE]],
+
+// The forward declaration should not be in the module scope.
+// MODULE-CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "OpaqueData", file