From 3e78593b1ced32b7e0a97da044213014ee0f6f7c Mon Sep 17 00:00:00 2001 From: Argyrios Kyrtzidis Date: Thu, 14 Oct 2010 20:14:25 +0000 Subject: Introduce command line option -error-on-deserialized-decl that is accompanied by a name and emits an error if a declaration with this name is deserialized from PCH. This is for testing, to make sure that we don't deserialize stuff needlessly. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116505 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Frontend/CompilerInvocation.cpp | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'lib/Frontend/CompilerInvocation.cpp') diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp index 8f0cb089ee..3a928a520d 100644 --- a/lib/Frontend/CompilerInvocation.cpp +++ b/lib/Frontend/CompilerInvocation.cpp @@ -1409,7 +1409,13 @@ static void ParsePreprocessorArgs(PreprocessorOptions &Opts, ArgList &Args, Opts.UsePredefines = !Args.hasArg(OPT_undef); Opts.DetailedRecord = Args.hasArg(OPT_detailed_preprocessing_record); Opts.DisablePCHValidation = Args.hasArg(OPT_fno_validate_pch); + Opts.DumpDeserializedPCHDecls = Args.hasArg(OPT_dump_deserialized_pch_decls); + for (arg_iterator it = Args.filtered_begin(OPT_error_on_deserialized_pch_decl), + ie = Args.filtered_end(); it != ie; ++it) { + const Arg *A = *it; + Opts.DeserializedPCHDeclsToErrorOn.insert(A->getValue(Args)); + } if (const Arg *A = Args.getLastArg(OPT_preamble_bytes_EQ)) { llvm::StringRef Value(A->getValue(Args)); -- cgit v1.2.3-18-g5258