Inline Math.max and Math.min in crankshaft.

src/ia32/lithium-ia32.h

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 105 matching lines @@
   V(LoadFunctionPrototype)                      \
   V(LoadGlobalCell)                             \
   V(LoadGlobalGeneric)                          \
   V(LoadKeyedFastElement)                       \
   V(LoadKeyedFastDoubleElement)                 \
   V(LoadKeyedGeneric)                           \
   V(LoadKeyedSpecializedArrayElement)           \
   V(LoadNamedField)                             \
   V(LoadNamedFieldPolymorphic)                  \
   V(LoadNamedGeneric)                           \
+  V(MathMinMax)                                 \
   V(MathPowHalf)                                \
   V(ModI)                                       \
   V(MulI)                                       \
   V(NumberTagD)                                 \
   V(NumberTagI)                                 \
   V(NumberUntagD)                               \
   V(ObjectLiteralFast)                          \
   V(ObjectLiteralGeneric)                       \
   V(OsrEntry)                                   \
   V(OuterContext)                               \
@@ skipping 900 matching lines @@
   LPower(LOperand* left, LOperand* right) {
     inputs_[0] = left;
     inputs_[1] = right;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(Power, "power")
   DECLARE_HYDROGEN_ACCESSOR(Power)
 };
 
 
+class LMathMinMax: public LTemplateInstruction<1, 2, 3> {
+ public:
+  LMathMinMax(LOperand* left,
+              LOperand* right,
+              LOperand* temp0,
+              LOperand* temp1,
+              LOperand* temp2,
+              BuiltinFunctionId op) {
+    inputs_[0] = left;
+    inputs_[1] = right;
+    temps_[0] = temp0;
+    temps_[1] = temp1;
+    temps_[2] = temp2;
+    op_ = op;
+  }
+
+  bool IsMin() { return op_ == kMathMin; }
+
+  DECLARE_CONCRETE_INSTRUCTION(MathMinMax, "math-min-max")
+  DECLARE_HYDROGEN_ACCESSOR(MathMinMax)
+
+ private:
+  BuiltinFunctionId op_;
+};
+
+
 class LArithmeticD: public LTemplateInstruction<1, 2, 0> {
  public:
   LArithmeticD(Token::Value op, LOperand* left, LOperand* right)
       : op_(op) {
     inputs_[0] = left;
     inputs_[1] = right;
   }
 
   Token::Value op() const { return op_; }
 
@@ skipping 1319 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(LChunkBuilder);
 };
 
 #undef DECLARE_HYDROGEN_ACCESSOR
 #undef DECLARE_CONCRETE_INSTRUCTION
 
 } }  // namespace v8::internal
 
 #endif  // V8_IA32_LITHIUM_IA32_H_