[turbofan] IA: Uint32ToFloat64 supports mem operand.

src/compiler/x64/instruction-selector-x64-unittest.cc

Index: src/compiler/x64/instruction-selector-x64-unittest.cc
diff --git a/src/compiler/x64/instruction-selector-x64-unittest.cc b/src/compiler/x64/instruction-selector-x64-unittest.cc
index 22f0bce6a089033f0a1c3ec8c6cdddb1887aec15..3d63e7df4d1551fe22f2463a904527308964168b 100644
--- a/src/compiler/x64/instruction-selector-x64-unittest.cc
+++ b/src/compiler/x64/instruction-selector-x64-unittest.cc
@@ -21,6 +21,15 @@ TEST_F(InstructionSelectorTest, ChangeInt32ToInt64WithParameter) {
 }
 
 
+TEST_F(InstructionSelectorTest, ChangeUint32ToFloat64WithParameter) {
+  StreamBuilder m(this, kMachFloat64, kMachUint32);
+  m.Return(m.ChangeUint32ToFloat64(m.Parameter(0)));
+  Stream s = m.Build();
+  ASSERT_EQ(1U, s.size());
+  EXPECT_EQ(kSSEUint32ToFloat64, s[0]->arch_opcode());
+}
+
+
 TEST_F(InstructionSelectorTest, ChangeUint32ToUint64WithParameter) {
   StreamBuilder m(this, kMachUint64, kMachUint32);
   m.Return(m.ChangeUint32ToUint64(m.Parameter(0)));