Introduce PopReturnAddressTo and PushReturnAddressFrom macro-assembler instructions for X64

src/x64/lithium-codegen-x64.cc

 // Copyright 2013 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 2545 matching lines @@
     no_frame_start = masm_->pc_offset();
   }
   if (instr->has_constant_parameter_count()) {
     __ Ret((ToInteger32(instr->constant_parameter_count()) + 1) * kPointerSize,
            rcx);
   } else {
     Register reg = ToRegister(instr->parameter_count());
     // The argument count parameter is a smi
     __ SmiToInteger32(reg, reg);
     Register return_addr_reg = reg.is(rcx) ? rbx : rcx;
-    __ pop(return_addr_reg);
+    __ PopReturnAddressTo(return_addr_reg);
     __ shl(reg, Immediate(kPointerSizeLog2));
     __ addq(rsp, reg);
     __ jmp(return_addr_reg);
   }
   if (no_frame_start != -1) {
     info_->AddNoFrameRange(no_frame_start, masm_->pc_offset());
   }
 }
 
 
@@ skipping 2989 matching lines @@
                                FixedArray::kHeaderSize - kPointerSize));
   __ bind(&done);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64