1 files changed, 7 insertions, 1 deletions
diff --git a/lib/Target/ARM/ARMSubtarget.cpp b/lib/Target/ARM/ARMSubtarget.cpp
index 704cf7abfb..cf1ee3f029 100644
--- a/lib/Target/ARM/ARMSubtarget.cpp
+++ b/lib/Target/ARM/ARMSubtarget.cpp
@@ -21,12 +21,16 @@ using namespace llvm;
 static cl::opt<bool>
 ReserveR9("arm-reserve-r9", cl::Hidden,
           cl::desc("Reserve R9, making it unavailable as GPR"));
+static cl::opt<bool>
+UseNEONFP("arm-use-neon-fp",
+          cl::desc("Use NEON for single-precision FP"),
+          cl::init(false), cl::Hidden);
 
 ARMSubtarget::ARMSubtarget(const std::string &TT, const std::string &FS,
                            bool isThumb)
   : ARMArchVersion(V4T)
   , ARMFPUType(None)
-  , UseNEONForSinglePrecisionFP(false)
+  , UseNEONForSinglePrecisionFP(UseNEONFP)
   , IsThumb(isThumb)
   , ThumbMode(Thumb1)
   , PostRAScheduler(false)
@@ -97,6 +101,8 @@ ARMSubtarget::ARMSubtarget(const std::string &TT, const std::string &FS,
   // Set CPU specific features.
   if (CPUString == "cortex-a8") {
     PostRAScheduler = true;
+    if (UseNEONFP.getPosition() == 0)
+      UseNEONForSinglePrecisionFP = true;
   }
 }