[Isolates] Merge 6500:6700 from bleeding_edge to isolates.

src/arm/lithium-codegen-arm.h

Index: src/arm/lithium-codegen-arm.h
===================================================================
--- src/arm/lithium-codegen-arm.h	(revision 7006)
+++ src/arm/lithium-codegen-arm.h	(working copy)
@@ -219,10 +219,19 @@
   // Specific math operations - used from DoUnaryMathOperation.
   void EmitIntegerMathAbs(LUnaryMathOperation* instr);
   void DoMathAbs(LUnaryMathOperation* instr);
+  void EmitVFPTruncate(VFPRoundingMode rounding_mode,
+                       SwVfpRegister result,
+                       DwVfpRegister double_input,
+                       Register scratch1,
+                       Register scratch2);
   void DoMathFloor(LUnaryMathOperation* instr);
   void DoMathSqrt(LUnaryMathOperation* instr);
 
   // Support for recording safepoint and position information.
+  void RecordSafepoint(LPointerMap* pointers,
+                       Safepoint::Kind kind,
+                       int arguments,
+                       int deoptimization_index);
   void RecordSafepoint(LPointerMap* pointers, int deoptimization_index);
   void RecordSafepointWithRegisters(LPointerMap* pointers,
                                     int arguments,
@@ -255,6 +264,10 @@
                          Label* is_not_object,
                          Label* is_object);
 
+  // Emits optimized code for %_IsConstructCall().
+  // Caller should branch on equal condition.
+  void EmitIsConstructCall(Register temp1, Register temp2);
+
   LChunk* const chunk_;
   MacroAssembler* const masm_;
   CompilationInfo* const info_;