Simplify compilation of relational operators.

runtime/vm/intrinsifier_x64.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"  // Needed here to get TARGET_ARCH_X64.
 #if defined(TARGET_ARCH_X64)
 
 #include "vm/intrinsifier.h"
 
 #include "vm/assembler.h"
@@ skipping 1106 matching lines @@
 }
 
 
 void Intrinsifier::Double_div(Assembler* assembler) {
   return DoubleArithmeticOperations(assembler, Token::kDIV);
 }
 
 
 void Intrinsifier::Double_mulFromInteger(Assembler* assembler) {
   Label fall_through;
-  // Only Smi-s allowed.
+  // Only smis allowed.
   __ movq(RAX, Address(RSP, + 1 * kWordSize));
   __ testq(RAX, Immediate(kSmiTagMask));
   __ j(NOT_ZERO, &fall_through, Assembler::kNearJump);
   // Is Smi.
   __ SmiUntag(RAX);
   __ cvtsi2sd(XMM1, RAX);
   __ movq(RAX, Address(RSP, + 2 * kWordSize));
   __ movsd(XMM0, FieldAddress(RAX, Double::value_offset()));
   __ mulsd(XMM0, XMM1);
   const Class& double_class = Class::Handle(
@@ skipping 495 matching lines @@
 
   __ Bind(&fall_through);
 }
 
 
 #undef __
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_X64