[Mips] Add -mldc1-sdc1 / -mno-ldc1-sdc1 command line options.

llvm-svn: 181660

1 files changed, 8 insertions, 0 deletions

diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp
index a86199ef9c5..4fbc910837a 100644
--- a/clang/lib/Driver/Tools.cpp
+++ b/clang/lib/Driver/Tools.cpp
@@ -1018,6 +1018,14 @@ void Clang::AddMIPSTargetArgs(const ArgList &Args,
     }
   }
 
+  if (Arg *A = Args.getLastArg(options::OPT_mldc1_sdc1,
+                               options::OPT_mno_ldc1_sdc1)) {
+    if (A->getOption().matches(options::OPT_mno_ldc1_sdc1)) {
+      CmdArgs.push_back("-mllvm");
+      CmdArgs.push_back("-mno-ldc1-sdc1");
+    }
+  }
+
   if (Arg *A = Args.getLastArg(options::OPT_G)) {
     StringRef v = A->getValue();
     CmdArgs.push_back("-mllvm");