1 files changed, 6 insertions, 0 deletions
diff --git a/lib/Target/TargetMachine.cpp b/lib/Target/TargetMachine.cpp
index 24e1e5a547..28f3ae88a7 100644
--- a/lib/Target/TargetMachine.cpp
+++ b/lib/Target/TargetMachine.cpp
@@ -26,6 +26,7 @@ namespace llvm {
   bool NoFramePointerElim;
   bool NoExcessFPPrecision;
   bool UnsafeFPMath;
+  bool FiniteOnlyFPMath;
   Reloc::Model RelocationModel;
 };
 namespace {
@@ -48,6 +49,11 @@ namespace {
                cl::desc("Enable optimizations that may decrease FP precision"),
                cl::location(UnsafeFPMath),
                cl::init(false));
+  cl::opt<bool, true>
+  EnableFiniteOnltFPMath("enable-finite-only-fp-math",
+               cl::desc("Enable optimizations that assumes non- NaNs / +-Infs"),
+               cl::location(FiniteOnlyFPMath),
+               cl::init(false));
   cl::opt<llvm::Reloc::Model, true>
   DefRelocationModel(
     "relocation-model",