Debug Info: Remove an unnecessary debug type visitor.

Thanks to dblaikie for spotting this.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@247303 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/ObjectFilePCHContainerOperations.cpp

@@ -70,13 +70,6 @@ class PCHContainerGenerator : public ASTConsumer {
       return true;
     }
 
-    bool VisitValueDecl(ValueDecl *D) {
-      QualType QualTy = D->getType();
-      if (!QualTy.isNull() && CanRepresent(QualTy.getTypePtr()))
-        DI.getOrCreateStandaloneType(QualTy, D->getLocation());
-      return true;
-    }
-
     bool VisitObjCInterfaceDecl(ObjCInterfaceDecl *D) {
       QualType QualTy(D->getTypeForDecl(), 0);
       if (!QualTy.isNull() && CanRepresent(QualTy.getTypePtr()))

test/Modules/ModuleDebugInfo.cpp

@@ -7,10 +7,12 @@
 // RUN: rm -rf %t
 // RUN: %clang_cc1 -triple %itanium_abi_triple -x objective-c++ -std=c++11 -g -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
 
 // 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-mod.ll | FileCheck --check-prefix=CHECK-NEG %s
 
 #ifdef MODULES
 @import DebugCXX;
@@ -30,12 +32,11 @@
 // CHECK: !DICompositeType(tag: DW_TAG_class_type,
 // CHECK-SAME:             name: "Template<float, DebugCXX::traits<float> >"
 // CHECK-SAME:             identifier: "_ZTSN8DebugCXX8TemplateIfNS_6traitsIfEEEE")
-// CHECK: !DICompositeType(tag: DW_TAG_class_type,
-// CHECK-SAME:             name: "Template<long, DebugCXX::traits<long> >"
-// CHECK-SAME:             identifier: "_ZTSN8DebugCXX8TemplateIlNS_6traitsIlEEEE")
 // CHECK: !DICompositeType(tag: DW_TAG_class_type, name: "A<void>"
 // CHECK-SAME:             identifier: "_ZTSN8DebugCXX1AIJvEEE")
 // CHECK: !DIDerivedType(tag: DW_TAG_typedef, name: "FloatInstatiation"
 // no mangled name here yet.
 // CHECK: !DIDerivedType(tag: DW_TAG_typedef, name: "B",
 // no mangled name here yet.
+
+// CHECK-NEG-NOT: "_ZTSN8DebugCXX8TemplateIlNS_6traitsIlEEEE"