ARM: VFP cleanup now that VFP2 is the baseline.

src/arm/ic-arm.cc

Index: src/arm/ic-arm.cc
diff --git a/src/arm/ic-arm.cc b/src/arm/ic-arm.cc
index 84a11b6144b1af47236a1f39e26f8e6017d23371..893ac4e116b5e4070fd163e7f8f2fa48aff36fcb 100644
--- a/src/arm/ic-arm.cc
+++ b/src/arm/ic-arm.cc
@@ -1340,13 +1340,7 @@ static void KeyedStoreGenerateGenericHelper(
     __ b(ne, slow);
   }
   __ bind(&fast_double_without_map_check);
-  __ StoreNumberToDoubleElements(value,
-                                 key,
-                                 elements,  // Overwritten.
-                                 r3,        // Scratch regs...
-                                 r4,
-                                 r5,
-                                 r6,
+  __ StoreNumberToDoubleElements(value, key, elements, r3,
                                  &transition_double_elements);
   if (increment_length == kIncrementLength) {
     // Add 1 to receiver->length.