Frontend: Sketch support for -diagnostic-log-file, which still doesn't do anything.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129086 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp
index 4fc8b5b..df876d8 100644
--- a/lib/Frontend/CompilerInvocation.cpp
+++ b/lib/Frontend/CompilerInvocation.cpp
@@ -273,6 +273,10 @@
Res.push_back("-ferror-limit");
Res.push_back(llvm::utostr(Opts.ErrorLimit));
}
+ if (!Opts.DiagnosticLogFile.empty()) {
+ Res.push_back("-diagnostic-log-file");
+ Res.push_back(Opts.DiagnosticLogFile);
+ }
if (Opts.MacroBacktraceLimit
!= DiagnosticOptions::DefaultMacroBacktraceLimit) {
Res.push_back("-fmacro-backtrace-limit");
@@ -981,6 +985,7 @@
static void ParseDiagnosticArgs(DiagnosticOptions &Opts, ArgList &Args,
Diagnostic &Diags) {
using namespace cc1options;
+ Opts.DiagnosticLogFile = Args.getLastArgValue(OPT_diagnostic_log_file);
Opts.IgnoreWarnings = Args.hasArg(OPT_w);
Opts.NoRewriteMacros = Args.hasArg(OPT_Wno_rewrite_macros);
Opts.Pedantic = Args.hasArg(OPT_pedantic);