Reverting 116836,116837,116838 until we resolve the getLangStandardForKind failures.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116859 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/AST/Decl.cpp b/lib/AST/Decl.cpp
index 4898d6f2fc0cde23b404e9b51ea7795d2bb0579d..e822009c58021ca458194fd9e5fb30422f804e39 100644 (file)
--- a/lib/AST/Decl.cpp
+++ b/lib/AST/Decl.cpp
@@ -1580,8 +1580,6 @@ void TagDecl::completeDefinition() {
 TagDecl* TagDecl::getDefinition() const {
   if (isDefinition())
     return const_cast<TagDecl *>(this);
-  if (const CXXRecordDecl *CXXRD = dyn_cast<CXXRecordDecl>(this))
-    return CXXRD->getDefinition();
 
   for (redecl_iterator R = redecls_begin(), REnd = redecls_end();
        R != REnd; ++R)

diff --git a/lib/Serialization/ASTWriterDecl.cpp b/lib/Serialization/ASTWriterDecl.cpp
index 6bf5598c9307e4b9411293c319996efe8f25326f..24ac8f44179b4a39259405b816b10e3c4d9f9f84 100644 (file)
--- a/lib/Serialization/ASTWriterDecl.cpp
+++ b/lib/Serialization/ASTWriterDecl.cpp
@@ -1116,13 +1116,13 @@ void ASTWriter::WriteDeclsBlockAbbrevs() {
   Abv->Add(BitCodeAbbrevOp(0));                       // hasExtInfo
   Abv->Add(BitCodeAbbrevOp(serialization::PREDEF_TYPE_NULL_ID)); // InfoType
   // VarDecl
-  Abv->Add(BitCodeAbbrevOp(0));                       // No redeclaration
   Abv->Add(BitCodeAbbrevOp(0));                       // StorageClass
   Abv->Add(BitCodeAbbrevOp(0));                       // StorageClassAsWritten
   Abv->Add(BitCodeAbbrevOp(0));                       // isThreadSpecified
   Abv->Add(BitCodeAbbrevOp(0));                       // hasCXXDirectInitializer
   Abv->Add(BitCodeAbbrevOp(0));                       // isExceptionVariable
   Abv->Add(BitCodeAbbrevOp(0));                       // isNRVOVariable
+  Abv->Add(BitCodeAbbrevOp(0));                       // PrevDecl
   Abv->Add(BitCodeAbbrevOp(0));                       // HasInit
   Abv->Add(BitCodeAbbrevOp(0));                   // HasMemberSpecializationInfo
   // ParmVarDecl

diff --git a/test/PCH/Inputs/chain-cxx1.h b/test/PCH/Inputs/chain-cxx1.h
new file mode 100644 (file)
index 0000000..7ea3ffb
--- /dev/null
+++ b/test/PCH/Inputs/chain-cxx1.h
@@ -0,0 +1,19 @@
+// Primary header for C++ chained PCH test
+
+void f();
+
+// Name not appearing in dependent
+void pf();
+
+namespace ns {
+  void g();
+
+  void pg();
+}
+
+template <typename T>
+struct S { typedef int G; };
+
+// Partially specialize
+template <typename T>
+struct S<T *> { typedef int H; };

diff --git a/test/PCH/Inputs/chain-cxx2.h b/test/PCH/Inputs/chain-cxx2.h
new file mode 100644 (file)
index 0000000..adc10fd
--- /dev/null
+++ b/test/PCH/Inputs/chain-cxx2.h
@@ -0,0 +1,32 @@
+// Dependent header for C++ chained PCH test
+
+// Overload function from primary
+void f(int);
+
+// Add function with different name
+void f2();
+
+// Reopen namespace
+namespace ns {
+  // Overload function from primary
+  void g(int);
+
+  // Add different name
+  void g2();
+}
+
+// Specialize template from primary
+template <>
+struct S<int> { typedef int I; };
+
+// Partially specialize
+template <typename T>
+struct S<T &> { typedef int J; };
+
+// Specialize previous partial specialization
+template <>
+struct S<int *> { typedef int K; };
+
+// Specialize the partial specialization from this file
+template <>
+struct S<int &> { typedef int L; };

diff --git a/test/PCH/chain-cxx.cpp b/test/PCH/chain-cxx.cpp
index b2d05234106e3be9bb2eaecf5a86fc7d09ab5916..3e46214c70b83ecde52dbfdb0768642591e34e14 100644 (file)
--- a/test/PCH/chain-cxx.cpp
+++ b/test/PCH/chain-cxx.cpp
@@ -1,77 +1,13 @@
 // Test C++ chained PCH functionality
 
 // Without PCH
-// RUN: %clang_cc1 -fsyntax-only -verify -include %s -include %s %s
+// RUN: %clang_cc1 -fsyntax-only -verify -include %S/Inputs/chain-cxx1.h -include %S/Inputs/chain-cxx2.h %s
 
 // With PCH
-// RUN: %clang_cc1 -x c++-header -emit-pch -o %t1 %s
-// RUN: %clang_cc1 -x c++-header -emit-pch -o %t2 %s -include-pch %t1 -chained-pch
+// RUN: %clang_cc1 -x c++ -emit-pch -o %t1 %S/Inputs/chain-cxx1.h
+// RUN: %clang_cc1 -x c++ -emit-pch -o %t2 %S/Inputs/chain-cxx2.h -include-pch %t1 -chained-pch
 // RUN: %clang_cc1 -fsyntax-only -verify -include-pch %t2 %s
 
-#ifndef HEADER1
-#define HEADER1
-//===----------------------------------------------------------------------===//
-// Primary header for C++ chained PCH test
-
-void f();
-
-// Name not appearing in dependent
-void pf();
-
-namespace ns {
-  void g();
-
-  void pg();
-}
-
-template <typename T>
-struct S { typedef int G; };
-
-// Partially specialize
-template <typename T>
-struct S<T *> { typedef int H; };
-
-//===----------------------------------------------------------------------===//
-#elif not defined(HEADER2)
-#define HEADER2
-//===----------------------------------------------------------------------===//
-// Dependent header for C++ chained PCH test
-
-// Overload function from primary
-void f(int);
-
-// Add function with different name
-void f2();
-
-// Reopen namespace
-namespace ns {
-  // Overload function from primary
-  void g(int);
-
-  // Add different name
-  void g2();
-}
-
-// Specialize template from primary
-template <>
-struct S<int> { typedef int I; };
-
-// Partially specialize
-template <typename T>
-struct S<T &> { typedef int J; };
-
-// Specialize previous partial specialization
-template <>
-struct S<int *> { typedef int K; };
-
-// Specialize the partial specialization from this file
-template <>
-struct S<int &> { typedef int L; };
-
-//===----------------------------------------------------------------------===//
-#else
-//===----------------------------------------------------------------------===//
-
 void test() {
   f();
   f(1);
@@ -90,6 +26,3 @@ void test() {
   typedef S<int *>::K T5;
   typedef S<int &>::L T6;
 }
-
-//===----------------------------------------------------------------------===//
-#endif