TF: Add ConvertFloat64ToUint32 and ConvertUint32ToFloat64 machine operators.

src/compiler/ia32/instruction-selector-ia32.cc

 // Copyright 2014 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.
 
 #include "src/compiler/instruction-selector-impl.h"
 #include "src/compiler/node-matchers.h"
 #include "src/compiler/node-properties-inl.h"
 
 namespace v8 {
 namespace internal {
@@ skipping 308 matching lines @@
 }
 
 
 void InstructionSelector::VisitConvertInt32ToFloat64(Node* node) {
   IA32OperandGenerator g(this);
   Emit(kSSEInt32ToFloat64, g.DefineAsDoubleRegister(node),
        g.Use(node->InputAt(0)));
 }
 
 
+void InstructionSelector::VisitConvertUint32ToFloat64(Node* node) {
+  IA32OperandGenerator g(this);
+  // TODO(turbofan): IA32 SSE LoadUint32() should take an operand.
+  Emit(kSSEUint32ToFloat64, g.DefineAsDoubleRegister(node),
+       g.UseRegister(node->InputAt(0)));
+}
+
+
 void InstructionSelector::VisitConvertFloat64ToInt32(Node* node) {
   IA32OperandGenerator g(this);
   Emit(kSSEFloat64ToInt32, g.DefineAsRegister(node), g.Use(node->InputAt(0)));
 }
 
 
+void InstructionSelector::VisitConvertFloat64ToUint32(Node* node) {
+  IA32OperandGenerator g(this);
+  // TODO(turbofan): IA32 SSE subsd() should take an operand.
+  Emit(kSSEFloat64ToUint32, g.DefineAsRegister(node),
+       g.UseDoubleRegister(node->InputAt(0)));
+}
+
+
 void InstructionSelector::VisitFloat64Add(Node* node) {
   IA32OperandGenerator g(this);
   Emit(kSSEFloat64Add, g.DefineSameAsFirst(node),
        g.UseDoubleRegister(node->InputAt(0)),
        g.UseDoubleRegister(node->InputAt(1)));
 }
 
 
 void InstructionSelector::VisitFloat64Sub(Node* node) {
   IA32OperandGenerator g(this);
@@ skipping 150 matching lines @@
   if (descriptor->kind() == CallDescriptor::kCallAddress &&
       buffer.pushed_count > 0) {
     ASSERT(deoptimization == NULL && continuation == NULL);
     Emit(kPopStack | MiscField::encode(buffer.pushed_count), NULL);
   }
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8