Add some missing x64 instruction variations.

runtime/vm/intrinsifier_x64.cc

 // Copyright (c) 2012, 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 471 matching lines @@
   __ orq(RCX, RAX);
   __ testq(RCX, Immediate(kSmiTagMask));
   __ j(NOT_ZERO, not_smi, Assembler::kNearJump);
 }
 
 
 bool Intrinsifier::Integer_addFromInteger(Assembler* assembler) {
   Label fall_through;
   TestBothArgumentsSmis(assembler, &fall_through);
   // RAX contains right argument.
-  __ movq(RCX, Address(RSP, + 2 * kWordSize));
-  __ addq(RAX, RCX);
+  __ addq(RAX, Address(RSP, + 2 * kWordSize));
   __ j(OVERFLOW, &fall_through, Assembler::kNearJump);
   // Result is in RAX.
   __ ret();
   __ Bind(&fall_through);
   return false;
 }
 
 
 bool Intrinsifier::Integer_add(Assembler* assembler) {
   return Integer_addFromInteger(assembler);
@@ skipping 28 matching lines @@
 }
 
 
 
 bool Intrinsifier::Integer_mulFromInteger(Assembler* assembler) {
   Label fall_through;
   TestBothArgumentsSmis(assembler, &fall_through);
   // RAX is the right argument.
   ASSERT(kSmiTag == 0);  // Adjust code below if not the case.
   __ SmiUntag(RAX);
-  __ movq(RCX, Address(RSP, + 2 * kWordSize));
-  __ imulq(RAX, RCX);
+  __ imulq(RAX, Address(RSP, + 2 * kWordSize));
   __ j(OVERFLOW, &fall_through, Assembler::kNearJump);
   // Result is in RAX.
   __ ret();
   __ Bind(&fall_through);
   return false;
 }
 
 
 bool Intrinsifier::Integer_mul(Assembler* assembler) {
   return Integer_mulFromInteger(assembler);
@@ skipping 70 matching lines @@
   __ ret();
   __ Bind(&fall_through);
   return false;
 }
 
 
 bool Intrinsifier::Integer_bitAndFromInteger(Assembler* assembler) {
   Label fall_through;
   TestBothArgumentsSmis(assembler, &fall_through);
   // RAX is the right argument.
-  __ movq(RCX, Address(RSP, + 2 * kWordSize));
-  __ andq(RAX, RCX);
+  __ andq(RAX, Address(RSP, + 2 * kWordSize));
   // Result is in RAX.
   __ ret();
   __ Bind(&fall_through);
   return false;
 }
 
 
 bool Intrinsifier::Integer_bitAnd(Assembler* assembler) {
   return Integer_bitAndFromInteger(assembler);
 }
 
 
 bool Intrinsifier::Integer_bitOrFromInteger(Assembler* assembler) {
   Label fall_through;
   TestBothArgumentsSmis(assembler, &fall_through);
   // RAX is the right argument.
-  __ movq(RCX, Address(RSP, + 2 * kWordSize));
-  __ orq(RAX, RCX);
+  __ orq(RAX, Address(RSP, + 2 * kWordSize));
   // Result is in RAX.
   __ ret();
   __ Bind(&fall_through);
   return false;
 }
 
 
 bool Intrinsifier::Integer_bitOr(Assembler* assembler) {
   return Integer_bitOrFromInteger(assembler);
 }
 
 
 bool Intrinsifier::Integer_bitXorFromInteger(Assembler* assembler) {
   Label fall_through;
   TestBothArgumentsSmis(assembler, &fall_through);
   // RAX is the right argument.
-  __ movq(RCX, Address(RSP, + 2 * kWordSize));
-  __ xorq(RAX, RCX);
+  __ xorq(RAX, Address(RSP, + 2 * kWordSize));
   // Result is in RAX.
   __ ret();
   __ Bind(&fall_through);
   return false;
 }
 
 
 bool Intrinsifier::Integer_bitXor(Assembler* assembler) {
   return Integer_bitXorFromInteger(assembler);
 }
@@ skipping 437 matching lines @@
   __ LoadObject(RAX, bool_true);
   __ ret();
   return true;
 }
 
 #undef __
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_X64