Introduce PCHReader::GetTranslationUnitDecl() and use it instead of ReadDeclRecord when initializing.
ReadDeclRecord would hit assertion if the translation unit declaration was already loaded during
IdentifierInfo initialization.
llvm-svn: 107885
diff --git a/clang/lib/Frontend/PCHReader.cpp b/clang/lib/Frontend/PCHReader.cpp
index 568d9ce..6acfdb2 100644
--- a/clang/lib/Frontend/PCHReader.cpp
+++ b/clang/lib/Frontend/PCHReader.cpp
@@ -1702,7 +1702,7 @@
PP->setExternalSource(this);
// Load the translation unit declaration
- ReadDeclRecord(DeclOffsets[0], 0);
+ GetTranslationUnitDecl();
// Load the special types.
Context->setBuiltinVaListType(
@@ -2590,6 +2590,13 @@
return GetDecl(ID);
}
+TranslationUnitDecl *PCHReader::GetTranslationUnitDecl() {
+ if (!DeclsLoaded[0])
+ ReadDeclRecord(DeclOffsets[0], 0);
+
+ return cast<TranslationUnitDecl>(DeclsLoaded[0]);
+}
+
Decl *PCHReader::GetDecl(pch::DeclID ID) {
if (ID == 0)
return 0;