TF: Add ConvertFloat64ToUint32 and ConvertUint32ToFloat64 machine operators.

src/compiler/arm64/instruction-selector-arm64.cc

Index: src/compiler/arm64/instruction-selector-arm64.cc
diff --git a/src/compiler/arm64/instruction-selector-arm64.cc b/src/compiler/arm64/instruction-selector-arm64.cc
index 7352c46f022b17e8f01cede143fb28ad45915da1..fee086ca536ca524839b0cf59f9205e6c7901bd1 100644
--- a/src/compiler/arm64/instruction-selector-arm64.cc
+++ b/src/compiler/arm64/instruction-selector-arm64.cc
@@ -395,6 +395,13 @@ void InstructionSelector::VisitConvertInt32ToFloat64(Node* node) {
 }
 
 
+void InstructionSelector::VisitConvertUint32ToFloat64(Node* node) {
+  Arm64OperandGenerator g(this);
+  Emit(kArm64Uint32ToFloat64, g.DefineAsDoubleRegister(node),
+       g.UseRegister(node->InputAt(0)));
+}
+
+
 void InstructionSelector::VisitConvertFloat64ToInt32(Node* node) {
   Arm64OperandGenerator g(this);
   Emit(kArm64Float64ToInt32, g.DefineAsRegister(node),
@@ -402,6 +409,13 @@ void InstructionSelector::VisitConvertFloat64ToInt32(Node* node) {
 }
 
 
+void InstructionSelector::VisitConvertFloat64ToUint32(Node* node) {
+  Arm64OperandGenerator g(this);
+  Emit(kArm64Float64ToUint32, g.DefineAsRegister(node),
+       g.UseDoubleRegister(node->InputAt(0)));
+}
+
+
 void InstructionSelector::VisitFloat64Add(Node* node) {
   VisitRRRFloat64(this, kArm64Float64Add, node);
 }