Add Sema::ExtVectorDecls and Sema::ObjCCategoryImpls to the PCH file. Since these vectors are very, very rarely used and, when used in headers, and even when used are relatively small, we load them eagerly.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70240 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/PCHWriter.cpp b/lib/Frontend/PCHWriter.cpp
index 8ff688e..8178934 100644
--- a/lib/Frontend/PCHWriter.cpp
+++ b/lib/Frontend/PCHWriter.cpp
@@ -355,6 +355,8 @@
RECORD(SOURCE_LOCATION_OFFSETS);
RECORD(SOURCE_LOCATION_PRELOADS);
RECORD(STAT_CACHE);
+ RECORD(EXT_VECTOR_DECLS);
+ RECORD(OBJC_CATEGORY_IMPLEMENTATIONS);
// SourceManager Block.
BLOCK(SOURCE_MANAGER_BLOCK);
@@ -1656,6 +1658,17 @@
TD != TDEnd; ++TD)
AddDeclRef(TD->second, LocallyScopedExternalDecls);
+ // Build a record containing all of the ext_vector declarations.
+ RecordData ExtVectorDecls;
+ for (unsigned I = 0, N = SemaRef.ExtVectorDecls.size(); I != N; ++I)
+ AddDeclRef(SemaRef.ExtVectorDecls[I], ExtVectorDecls);
+
+ // Build a record containing all of the Objective-C category
+ // implementations.
+ RecordData ObjCCategoryImpls;
+ for (unsigned I = 0, N = SemaRef.ObjCCategoryImpls.size(); I != N; ++I)
+ AddDeclRef(SemaRef.ObjCCategoryImpls[I], ObjCCategoryImpls);
+
// Write the remaining PCH contents.
RecordData Record;
Stream.EnterSubblock(pch::PCH_BLOCK_ID, 4);
@@ -1727,6 +1740,14 @@
if (!LocallyScopedExternalDecls.empty())
Stream.EmitRecord(pch::LOCALLY_SCOPED_EXTERNAL_DECLS,
LocallyScopedExternalDecls);
+
+ // Write the record containing ext_vector type names.
+ if (!ExtVectorDecls.empty())
+ Stream.EmitRecord(pch::EXT_VECTOR_DECLS, ExtVectorDecls);
+
+ // Write the record containing Objective-C category implementations.
+ if (!ObjCCategoryImpls.empty())
+ Stream.EmitRecord(pch::OBJC_CATEGORY_IMPLEMENTATIONS, ObjCCategoryImpls);
// Some simple statistics
Record.clear();