[turbofan] Separate representation type operations from the semantic types.

test/cctest/types-fuzz.h

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 10 matching lines @@
 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #ifndef V8_TEST_CCTEST_TYPES_H_
 #define V8_TEST_CCTEST_TYPES_H_
 
+#include "src/base/utils/random-number-generator.h"
 #include "src/v8.h"
 
 namespace v8 {
 namespace internal {
 
 
 template<class Type, class TypeHandle, class Region>
 class Types {
  public:
-  Types(Region* region, Isolate* isolate)
-      : region_(region), rng_(isolate->random_number_generator()) {
+  Types(Region* region, Isolate* isolate, v8::base::RandomNumberGenerator* rng)
+      : region_(region), rng_(rng) {
     #define DECLARE_TYPE(name, value) \
       name = Type::name(region);      \
       types.push_back(name);
     PROPER_BITSET_TYPE_LIST(DECLARE_TYPE)
     #undef DECLARE_TYPE
 
     SignedSmall = Type::SignedSmall(region);
     UnsignedSmall = Type::UnsignedSmall(region);
 
     object_map = isolate->factory()->NewMap(
@@ skipping 73 matching lines @@
   Handle<i::Smi> smi;
   Handle<i::HeapNumber> signed32;
   Handle<i::JSObject> object1;
   Handle<i::JSObject> object2;
   Handle<i::JSArray> array;
   Handle<i::Oddball> uninitialized;
 
   #define DECLARE_TYPE(name, value) TypeHandle name;
   PROPER_BITSET_TYPE_LIST(DECLARE_TYPE)
   #undef DECLARE_TYPE
+
+#define DECLARE_TYPE(name, value) TypeHandle Mask##name##ForTesting;
+  MASK_BITSET_TYPE_LIST(DECLARE_TYPE)
+#undef DECLARE_TYPE
   TypeHandle SignedSmall;
   TypeHandle UnsignedSmall;
 
   TypeHandle ObjectClass;
   TypeHandle ArrayClass;
   TypeHandle NumberClass;
   TypeHandle UninitializedClass;
 
   TypeHandle SmiConstant;
   TypeHandle Signed32Constant;
@@ skipping 60 matching lines @@
     return type;
   }
 
   TypeHandle Function2(TypeHandle result, TypeHandle arg1, TypeHandle arg2) {
     return Type::Function(result, arg1, arg2, region_);
   }
 
   TypeHandle Union(TypeHandle t1, TypeHandle t2) {
     return Type::Union(t1, t2, region_);
   }
+
   TypeHandle Intersect(TypeHandle t1, TypeHandle t2) {
     return Type::Intersect(t1, t2, region_);
   }
 
+  TypeHandle Representation(TypeHandle t) {
+    return Type::Representation(t, region_);
+  }
+
+  // TypeHandle Semantic(TypeHandle t) { return Intersect(t,
+  // MaskSemanticForTesting); }
+  TypeHandle Semantic(TypeHandle t) { return Type::Semantic(t, region_); }
+
   template<class Type2, class TypeHandle2>
   TypeHandle Convert(TypeHandle2 t) {
     return Type::template Convert<Type2>(t, region_);
   }
 
   TypeHandle Random() {
     return types[rng_->NextInt(static_cast<int>(types.size()))];
   }
 
   TypeHandle Fuzz(int depth = 4) {
@@ skipping 77 matching lines @@
 
  private:
   Region* region_;
   v8::base::RandomNumberGenerator* rng_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif