[turbofan] IA: Uint32ToFloat64 supports mem operand.

src/compiler/ia32/instruction-selector-ia32-unittest.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-unittest.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
@@ skipping 57 matching lines @@
     Stream s = m.Build();
     ASSERT_EQ(1U, s.size());
     EXPECT_EQ(kIA32Sub, s[0]->arch_opcode());
     ASSERT_EQ(2U, s[0]->InputCount());
     EXPECT_EQ(imm, s.ToInt32(s[0]->InputAt(1)));
   }
 }
 
 
 // -----------------------------------------------------------------------------
+// Conversions.
+
+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());
+}
+
+
+// -----------------------------------------------------------------------------
 // Loads and stores
 
 namespace {
 
 struct MemoryAccess {
   MachineType type;
   ArchOpcode load_opcode;
   ArchOpcode store_opcode;
 };
 
@@ skipping 114 matching lines @@
 }
 
 
 INSTANTIATE_TEST_CASE_P(InstructionSelectorTest,
                         InstructionSelectorMemoryAccessTest,
                         ::testing::ValuesIn(kMemoryAccesses));
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8