Introduce a testbed for merging multiple ASTs into a single AST
context with the AST importer. WIP, still useless but at least it has
a test.
llvm-svn: 95683
diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp
index 5b64c7e..006f3c0 100644
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -367,6 +367,10 @@
Res.push_back("-load");
Res.push_back(Opts.Plugins[i]);
}
+ for (unsigned i = 0, e = Opts.ASTMergeFiles.size(); i != e; ++i) {
+ Res.push_back("-ast-merge");
+ Res.push_back(Opts.ASTMergeFiles[i]);
+ }
}
static void HeaderSearchOptsToArgs(const HeaderSearchOptions &Opts,
@@ -929,6 +933,7 @@
Opts.ShowTimers = Args.hasArg(OPT_ftime_report);
Opts.ShowVersion = Args.hasArg(OPT_version);
Opts.ViewClassInheritance = getLastArgValue(Args, OPT_cxx_inheritance_view);
+ Opts.ASTMergeFiles = getAllArgValues(Args, OPT_ast_merge);
FrontendOptions::InputKind DashX = FrontendOptions::IK_None;
if (const Arg *A = Args.getLastArg(OPT_x)) {