From: Adrian Prantl <aprantl@apple.com>
Date: Sat, 9 Jan 2016 01:11:35 +0000 (+0000)
Subject: Module debugging: Add a testcase for standalone forward declarations.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=72cc170915eee90eb0201581507a8f9b61a7d376;p=clang

Module debugging: Add a testcase for standalone forward declarations.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@257241 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/Modules/Inputs/DebugCXX.h b/test/Modules/Inputs/DebugCXX.h
index c84c691993..b6a52579fc 100644
--- a/test/Modules/Inputs/DebugCXX.h
+++ b/test/Modules/Inputs/DebugCXX.h
@@ -56,3 +56,5 @@ class FwdVirtual;
 class FwdVirtual {
   virtual ~FwdVirtual() {}
 };
+
+struct PureForwardDecl;
diff --git a/test/Modules/ModuleDebugInfo.cpp b/test/Modules/ModuleDebugInfo.cpp
index ca66a31892..bbe36cb225 100644
--- a/test/Modules/ModuleDebugInfo.cpp
+++ b/test/Modules/ModuleDebugInfo.cpp
@@ -7,11 +7,13 @@
 // RUN: rm -rf %t
 // RUN: %clang_cc1 -triple %itanium_abi_triple -x objective-c++ -std=c++11 -debug-info-kind=limited -fmodules -fmodule-format=obj -fimplicit-module-maps -DMODULES -fmodules-cache-path=%t %s -I %S/Inputs -I %t -emit-llvm -o %t.ll -mllvm -debug-only=pchcontainer &>%t-mod.ll
 // RUN: cat %t-mod.ll | FileCheck %s
+// RUN: cat %t-mod.ll | FileCheck --check-prefix=CHECK-NEG %s
 // RUN: cat %t-mod.ll | FileCheck --check-prefix=CHECK-DWO %s
 
 // PCH:
 // RUN: %clang_cc1 -triple %itanium_abi_triple -x c++ -std=c++11 -emit-pch -fmodule-format=obj -I %S/Inputs -o %t.pch %S/Inputs/DebugCXX.h -mllvm -debug-only=pchcontainer &>%t-pch.ll
 // RUN: cat %t-pch.ll | FileCheck %s
+// RUN: cat %t-pch.ll | FileCheck --check-prefix=CHECK-NEG %s
 
 #ifdef MODULES
 @import DebugCXX;
@@ -50,3 +52,5 @@
 
 // CHECK: !DIDerivedType(tag: DW_TAG_typedef, name: "B",
 // no mangled name here yet.
+
+// CHECK-NEG-NOT: !DICompositeType(tag: DW_TAG_structure_type, name: "PureForwardDecl"