Bug 998156 - IonMonkey: Misc RangeAnslysis code cleanups. r=nbp

js/src/jit/RangeAnalysis.cpp

@@ -29,7 +29,6 @@ using mozilla::NumberEqualsInt32;
 using mozilla::ExponentComponent;
 using mozilla::FloorLog2;
 using mozilla::IsInfinite;
-using mozilla::IsFinite;
 using mozilla::IsNaN;
 using mozilla::IsNegative;
 using mozilla::NegativeInfinity;
@@ -591,8 +590,7 @@ Range::setDouble(double l, double h)
 static inline bool
 MissingAnyInt32Bounds(const Range *lhs, const Range *rhs)
 {
-    return !lhs->hasInt32LowerBound() || !lhs->hasInt32UpperBound() ||
-           !rhs->hasInt32LowerBound() || !rhs->hasInt32UpperBound();
+    return !lhs->hasInt32Bounds() || !rhs->hasInt32Bounds();
 }
 
 Range *
@@ -920,7 +918,7 @@ Range::abs(TempAllocator &alloc, const Range *op)
     return new(alloc) Range(Max(Max(int32_t(0), l), u == INT32_MIN ? INT32_MAX : -u),
                             true,
                             Max(Max(int32_t(0), u), l == INT32_MIN ? INT32_MAX : -l),
-                            op->hasInt32LowerBound_ && op->hasInt32UpperBound_ && l != INT32_MIN,
+                            op->hasInt32Bounds() && l != INT32_MIN,
                             op->canHaveFractionalPart_,
                             op->max_exponent_);
 }