Forward f[no-]dollars-in-identifiers to clang, when specified.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69549 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index 09de3f8..f0f2116 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -471,8 +471,8 @@
if (!Args.hasFlag(options::OPT_fbuiltin, options::OPT_fno_builtin))
CmdArgs.push_back("-fbuiltin=0");
- // -fblocks default varies depending on platform and language;
- // -always pass if specified.
+ // -fblocks default varies depending on platform and language; only
+ // pass if specified.
if (Arg *A = Args.getLastArg(options::OPT_fblocks, options::OPT_fno_blocks)) {
if (A->getOption().matches(options::OPT_fblocks))
CmdArgs.push_back("-fblocks");
@@ -515,6 +515,16 @@
options::OPT_fno_diagnostics_show_option))
CmdArgs.push_back("-fdiagnostics-show-option");
+ // -fdollars-in-identifiers default varies depending on platform and
+ // language; only pass if specified.
+ if (Arg *A = Args.getLastArg(options::OPT_fdollars_in_identifiers,
+ options::OPT_fno_dollars_in_identifiers)) {
+ if (A->getOption().matches(options::OPT_fdollars_in_identifiers))
+ CmdArgs.push_back("-fdollars-in-identifiers=1");
+ else
+ CmdArgs.push_back("-fdollars-in-identifiers=0");
+ }
+
Args.AddLastArg(CmdArgs, options::OPT_dM);
Args.AddLastArg(CmdArgs, options::OPT_dD);