1 files changed, 6 insertions, 0 deletions
diff --git a/include/clang/Basic/LangOptions.h b/include/clang/Basic/LangOptions.h
index 10f496fd39..fbb014e967 100644
--- a/include/clang/Basic/LangOptions.h
+++ b/include/clang/Basic/LangOptions.h
@@ -56,6 +56,12 @@ public:
     SOB_Trapping    // -ftrapv
   };
 
+  enum FPContractModeKind {
+    FPC_Off,        // Form fused FP ops only where result will not be affected.
+    FPC_On,         // Form fused FP ops according to FP_CONTRACT rules.
+    FPC_Fast        // Aggressively fuse FP ops (E.g. FMA).
+  };
+
 public:
   clang::ObjCRuntime ObjCRuntime;