Serialize DiagnosticOptions to the AST file.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166572 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Serialization/ASTWriter.cpp b/lib/Serialization/ASTWriter.cpp
index 8016152..650d1aa 100644
--- a/lib/Serialization/ASTWriter.cpp
+++ b/lib/Serialization/ASTWriter.cpp
@@ -776,6 +776,7 @@
RECORD(ORIGINAL_FILE);
RECORD(ORIGINAL_PCH_DIR);
RECORD(INPUT_FILE_OFFSETS);
+ RECORD(DIAGNOSTIC_OPTIONS);
BLOCK(INPUT_FILES_BLOCK);
RECORD(INPUT_FILE);
@@ -1068,6 +1069,21 @@
}
Stream.EmitRecord(TARGET_OPTIONS, Record);
+ // Diagnostic options.
+ Record.clear();
+ const DiagnosticOptions &DiagOpts
+ = Context.getDiagnostics().getDiagnosticOptions();
+#define DIAGOPT(Name, Bits, Default) Record.push_back(DiagOpts.Name);
+#define ENUM_DIAGOPT(Name, Type, Bits, Default) \
+ Record.push_back(static_cast<unsigned>(DiagOpts.get##Name()));
+#include "clang/Basic/DiagnosticOptions.def"
+ Record.push_back(DiagOpts.Warnings.size());
+ for (unsigned I = 0, N = DiagOpts.Warnings.size(); I != N; ++I)
+ AddString(DiagOpts.Warnings[I], Record);
+ // Note: we don't serialize the log or serialization file names, because they
+ // are generally transient files and will almost always be overridden.
+ Stream.EmitRecord(DIAGNOSTIC_OPTIONS, Record);
+
// Original file name and file ID
SourceManager &SM = Context.getSourceManager();
if (const FileEntry *MainFile = SM.getFileEntryForID(SM.getMainFileID())) {