Use default argument count for runtime function calls.

src/ia32/macro-assembler-ia32.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_IA32
 
 #include "src/base/bits.h"
 #include "src/base/division-by-constant.h"
 #include "src/bootstrapper.h"
 #include "src/codegen.h"
@@ skipping 2026 matching lines @@
     }
     if (actual.is_reg()) {
       SmiTag(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());
       SmiUntag(actual.reg());
     }
     if (expected.is_reg()) {
       Pop(expected.reg());
@@ skipping 576 matching lines @@
     return;
   }
 #endif
 
   push(Immediate(reinterpret_cast<intptr_t>(Smi::FromInt(reason))));
   // Disable stub call restrictions to always allow calls to abort.
   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);
   }
   // will not return here
   int3();
 }
 
 
 void MacroAssembler::LoadInstanceDescriptors(Register map,
                                              Register descriptors) {
   mov(descriptors, FieldOperand(map, Map::kDescriptorsOffset));
 }
@@ skipping 459 matching lines @@
   mov(eax, dividend);
   shr(eax, 31);
   add(edx, eax);
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_IA32