[PATCH] [ARM] Keep track of previous changes to the bit pattern stored HW_FP

[scott douglass]

One minor comment.


================
Comment at: lib/Basic/Targets.cpp:4274
@@ -4270,3 +4273,3 @@
       } else if (Feature == "+fp-only-sp") {
-        HW_FP &= ~HW_FP_DP;
+        HW_FP_remove = HW_FP_DP | HW_FP_HP;
       }
----------------
I think this would be more future proof as "HW_FP_remove |= ..."

http://reviews.llvm.org/D10395

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