Split HCompareGeneric in a test and a branch part.

src/x64/lithium-x64.h

 // Copyright 2012 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 26 matching lines @@
 namespace v8 {
 namespace internal {
 
 // Forward declarations.
 class LCodeGen;
 
 #define LITHIUM_CONCRETE_INSTRUCTION_LIST(V)    \
   V(AccessArgumentsAt)                          \
   V(AddI)                                       \
   V(Allocate)                                   \
+  V(AndBranch)                                  \
   V(ApplyArguments)                             \
   V(ArgumentsElements)                          \
   V(ArgumentsLength)                            \
   V(ArithmeticD)                                \
   V(ArithmeticT)                                \
   V(BitI)                                       \
   V(BoundsCheck)                                \
   V(Branch)                                     \
   V(CallConstantFunction)                       \
   V(CallFunction)                               \
@@ skipping 1165 matching lines @@
 
   LOperand* value() { return inputs_[0]; }
 
   DECLARE_CONCRETE_INSTRUCTION(Branch, "branch")
   DECLARE_HYDROGEN_ACCESSOR(Branch)
 
   virtual void PrintDataTo(StringStream* stream) V8_OVERRIDE;
 };
 
 
+class LAndBranch V8_FINAL : public LControlInstruction<1, 0> {
+ public:
+  LAndBranch(LOperand* value, Token::Value op) : op_(op) {
+    inputs_[0] = value;
+  }
+
+  LOperand* value() { return inputs_[0]; }
+  Token::Value op() { return op_; }
+
+  DECLARE_CONCRETE_INSTRUCTION(AndBranch, "and-branch")
+  DECLARE_HYDROGEN_ACCESSOR(AndBranch)
+
+ private:
+  Token::Value op_;
+};
+
+
 class LDebugBreak V8_FINAL : public LTemplateInstruction<0, 0, 0> {
  public:
   DECLARE_CONCRETE_INSTRUCTION(DebugBreak, "break")
 };
 
 
 class LCmpMapAndBranch V8_FINAL : public LControlInstruction<1, 0> {
  public:
   explicit LCmpMapAndBranch(LOperand* value) {
     inputs_[0] = value;
@@ skipping 1475 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(LChunkBuilder);
 };
 
 #undef DECLARE_HYDROGEN_ACCESSOR
 #undef DECLARE_CONCRETE_INSTRUCTION
 
 } }  // namespace v8::int
 
 #endif  // V8_X64_LITHIUM_X64_H_