Improve polymorphic inlining of int/int double/double operations.

runtime/vm/stub_code_ia32.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/globals.h"
 #if defined(TARGET_ARCH_IA32)
 
 #include "vm/assembler.h"
 #include "vm/compiler.h"
 #include "vm/dart_entry.h"
@@ skipping 1534 matching lines @@
   __ Bind(&stepping);
   __ EnterStubFrame();
   __ pushl(ECX);
   __ CallRuntime(kSingleStepHandlerRuntimeEntry, 0);
   __ popl(ECX);
   __ LeaveFrame();
   __ jmp(&done_stepping, Assembler::kNearJump);
 }
 
 
+void StubCode::GenerateOneArgUnoptimizedStaticCallStub(Assembler* assembler) {
+  GenerateUsageCounterIncrement(assembler, EBX);
+  GenerateNArgsCheckInlineCacheStub(
+      assembler, 1, kStaticCallMissHandlerOneArgRuntimeEntry);
+}
+
+
 void StubCode::GenerateTwoArgsUnoptimizedStaticCallStub(Assembler* assembler) {
   GenerateUsageCounterIncrement(assembler, EBX);
   GenerateNArgsCheckInlineCacheStub(
       assembler, 2, kStaticCallMissHandlerTwoArgsRuntimeEntry);
 }
 
 
 // Stub for compiling a function and jumping to the compiled code.
 // ECX: IC-Data (for methods).
 // EDX: Arguments descriptor.
@@ skipping 369 matching lines @@
   const Register temp = ECX;
   __ movl(left, Address(ESP, 2 * kWordSize));
   __ movl(right, Address(ESP, 1 * kWordSize));
   GenerateIdenticalWithNumberCheckStub(assembler, left, right, temp);
   __ ret();
 }
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_IA32