Generalize builtins inlining flag to allow forced inlining of any function

src/math.js

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 var rngstate;  // Initialized to a Uint32Array during genesis.
 
 var $abs;
 var $exp;
 var $floor;
 var $max;
@@ skipping 326 matching lines @@
   "tanh", MathTanh,
   "asinh", MathAsinh,
   "acosh", MathAcosh,
   "atanh", MathAtanh,
   "hypot", MathHypot,
   "fround", MathFroundJS,
   "clz32", MathClz32JS,
   "cbrt", MathCbrt
 ]);
 
-%SetInlineBuiltinFlag(MathAbs);
-%SetInlineBuiltinFlag(MathAcosJS);
-%SetInlineBuiltinFlag(MathAsinJS);
-%SetInlineBuiltinFlag(MathAtanJS);
-%SetInlineBuiltinFlag(MathAtan2JS);
-%SetInlineBuiltinFlag(MathCeil);
-%SetInlineBuiltinFlag(MathClz32JS);
-%SetInlineBuiltinFlag(MathFloorJS);
-%SetInlineBuiltinFlag(MathRandom);
-%SetInlineBuiltinFlag(MathSign);
-%SetInlineBuiltinFlag(MathSqrtJS);
-%SetInlineBuiltinFlag(MathTrunc);
+%SetForceInlineFlag(MathAbs);
+%SetForceInlineFlag(MathAcosJS);
+%SetForceInlineFlag(MathAsinJS);
+%SetForceInlineFlag(MathAtanJS);
+%SetForceInlineFlag(MathAtan2JS);
+%SetForceInlineFlag(MathCeil);
+%SetForceInlineFlag(MathClz32JS);
+%SetForceInlineFlag(MathFloorJS);
+%SetForceInlineFlag(MathRandom);
+%SetForceInlineFlag(MathSign);
+%SetForceInlineFlag(MathSqrtJS);
+%SetForceInlineFlag(MathTrunc);
 
 // Expose to the global scope.
 $abs = MathAbs;
 $exp = MathExp;
 $floor = MathFloorJS;
 $max = MathMax;
 $min = MathMin;
 
 })