[turbofan] Add backend support for load/store float32 values.

test/compiler-unittests/instruction-selector-unittest.h

 // 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.
 
 #ifndef V8_COMPILER_UNITTESTS_INSTRUCTION_SELECTOR_UNITTEST_H_
 #define V8_COMPILER_UNITTESTS_INSTRUCTION_SELECTOR_UNITTEST_H_
 
 #include <deque>
 #include <set>
 
 #include "src/base/utils/random-number-generator.h"
 #include "src/compiler/instruction-selector.h"
 #include "src/compiler/raw-machine-assembler.h"
 #include "test/compiler-unittests/compiler-unittests.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
 class InstructionSelectorTest : public CompilerTest {
  public:
   InstructionSelectorTest();
   virtual ~InstructionSelectorTest() {}
 
   base::RandomNumberGenerator* rng() { return &rng_; }
 
- protected:
   class Stream;
 
   enum StreamBuilderMode { kAllInstructions, kTargetInstructions };
 
   class StreamBuilder V8_FINAL : public RawMachineAssembler {
    public:
     StreamBuilder(InstructionSelectorTest* test, MachineType return_type)
         : RawMachineAssembler(new (test->zone()) Graph(test->zone()),
                               CallDescriptorBuilder(test->zone(), return_type)),
           test_(test) {}
@@ skipping 71 matching lines @@
   };
 
   class Stream V8_FINAL {
    public:
     size_t size() const { return instructions_.size(); }
     const Instruction* operator[](size_t index) const {
       EXPECT_LT(index, size());
       return instructions_[index];
     }
 
+    bool IsDouble(const InstructionOperand* operand) const {
+      return IsDouble(ToVreg(operand));
+    }
     bool IsDouble(int virtual_register) const {
       return doubles_.find(virtual_register) != doubles_.end();
     }
 
+    bool IsInteger(const InstructionOperand* operand) const {
+      return IsInteger(ToVreg(operand));
+    }
+    bool IsInteger(int virtual_register) const {
+      return !IsDouble(virtual_register) && !IsReference(virtual_register);
+    }
+
+    bool IsReference(const InstructionOperand* operand) const {
+      return IsReference(ToVreg(operand));
+    }
     bool IsReference(int virtual_register) const {
       return references_.find(virtual_register) != references_.end();
     }
 
     int32_t ToInt32(const InstructionOperand* operand) const {
       return ToConstant(operand).ToInt32();
     }
 
     int ToVreg(const InstructionOperand* operand) const {
+      if (operand->IsConstant()) return operand->index();
       EXPECT_EQ(InstructionOperand::UNALLOCATED, operand->kind());
       return UnallocatedOperand::cast(operand)->virtual_register();
     }
 
    private:
     Constant ToConstant(const InstructionOperand* operand) const {
       ConstantMap::const_iterator i;
       if (operand->IsConstant()) {
         i = constants_.find(operand->index());
         EXPECT_FALSE(constants_.end() == i);
@@ skipping 24 matching lines @@
 template <typename T>
 class InstructionSelectorTestWithParam
     : public InstructionSelectorTest,
       public ::testing::WithParamInterface<T> {};
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_UNITTESTS_INSTRUCTION_SELECTOR_UNITTEST_H_