Use default argument count for runtime function calls.

src/x64/macro-assembler-x64.cc

 // 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.
 
 #if V8_TARGET_ARCH_X64
 
 #include "src/base/bits.h"
 #include "src/base/division-by-constant.h"
 #include "src/bootstrapper.h"
 #include "src/codegen.h"
@@ skipping 571 matching lines @@
 #endif
 
   Move(kScratchRegister, Smi::FromInt(static_cast<int>(reason)),
        Assembler::RelocInfoNone());
   Push(kScratchRegister);
 
   if (!has_frame_) {
     // We don't actually want to generate a pile of code for this, so just
     // claim there is a stack frame, without generating one.
     FrameScope scope(this, StackFrame::NONE);
-    CallRuntime(Runtime::kAbort, 1);
+    CallRuntime(Runtime::kAbort);
   } else {
-    CallRuntime(Runtime::kAbort, 1);
+    CallRuntime(Runtime::kAbort);
   }
   // Control will not return here.
   int3();
 }
 
 
 void MacroAssembler::CallStub(CodeStub* stub, TypeFeedbackId ast_id) {
   DCHECK(AllowThisStubCall(stub));  // Calls are not allowed in some stubs
   Call(stub->GetCode(), RelocInfo::CODE_TARGET, ast_id);
 }
@@ skipping 3600 matching lines @@
     }
     if (actual.is_reg()) {
       Integer32ToSmi(actual.reg(), actual.reg());
       Push(actual.reg());
     }
     if (new_target.is_valid()) {
       Push(new_target);
     }
     Push(fun);
     Push(fun);
-    CallRuntime(Runtime::kDebugPrepareStepInIfStepping, 1);
+    CallRuntime(Runtime::kDebugPrepareStepInIfStepping);
     Pop(fun);
     if (new_target.is_valid()) {
       Pop(new_target);
     }
     if (actual.is_reg()) {
       Pop(actual.reg());
       SmiToInteger64(actual.reg(), actual.reg());
     }
     if (expected.is_reg()) {
       Pop(expected.reg());
@@ skipping 1296 matching lines @@
   movl(rax, dividend);
   shrl(rax, Immediate(31));
   addl(rdx, rax);
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_X64