TF: Add ConvertFloat64ToUint32 and ConvertUint32ToFloat64 machine operators.

src/compiler/arm64/code-generator-arm64.cc

Index: src/compiler/arm64/code-generator-arm64.cc
diff --git a/src/compiler/arm64/code-generator-arm64.cc b/src/compiler/arm64/code-generator-arm64.cc
index 28c7c9756fe523e6004f7dbb807fde8bd3474e86..87a2f41c9e98f321278ecbe72e53b70a7a3bcb51 100644
--- a/src/compiler/arm64/code-generator-arm64.cc
+++ b/src/compiler/arm64/code-generator-arm64.cc
@@ -378,9 +378,15 @@ void CodeGenerator::AssembleArchInstruction(Instruction* instr) {
     case kArm64Float64ToInt32:
       __ Fcvtzs(i.OutputRegister32(), i.InputDoubleRegister(0));
       break;
+    case kArm64Float64ToUint32:
+      __ Fcvtzu(i.OutputRegister32(), i.InputDoubleRegister(0));
+      break;
     case kArm64Int32ToFloat64:
       __ Scvtf(i.OutputDoubleRegister(), i.InputRegister32(0));
       break;
+    case kArm64Uint32ToFloat64:
+      __ Ucvtf(i.OutputDoubleRegister(), i.InputRegister32(0));
+      break;
     case kArm64LoadWord8:
       __ Ldrb(i.OutputRegister(), i.MemoryOperand());
       break;