[turbofan] Fix Projection operator parameter type.

src/compiler/graph-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/graph-unittest.h"
 
 #include <ostream>  // NOLINT(readability/streams)
 
 #include "src/compiler/node-properties-inl.h"
 
@@ skipping 313 matching lines @@
  private:
   const Matcher<MachineType> type_matcher_;
   const Matcher<Node*> value0_matcher_;
   const Matcher<Node*> value1_matcher_;
   const Matcher<Node*> control_matcher_;
 };
 
 
 class IsProjectionMatcher FINAL : public NodeMatcher {
  public:
-  IsProjectionMatcher(const Matcher<int32_t>& index_matcher,
+  IsProjectionMatcher(const Matcher<size_t>& index_matcher,
                       const Matcher<Node*>& base_matcher)
       : NodeMatcher(IrOpcode::kProjection),
         index_matcher_(index_matcher),
         base_matcher_(base_matcher) {}
 
   virtual void DescribeTo(std::ostream* os) const OVERRIDE {
     NodeMatcher::DescribeTo(os);
     *os << " whose index (";
     index_matcher_.DescribeTo(os);
     *os << ") and base (";
     base_matcher_.DescribeTo(os);
     *os << ")";
   }
 
   virtual bool MatchAndExplain(Node* node, MatchResultListener* listener) const
       OVERRIDE {
     return (NodeMatcher::MatchAndExplain(node, listener) &&
-            PrintMatchAndExplain(OpParameter<int32_t>(node), "index",
+            PrintMatchAndExplain(OpParameter<size_t>(node), "index",
                                  index_matcher_, listener) &&
             PrintMatchAndExplain(NodeProperties::GetValueInput(node, 0), "base",
                                  base_matcher_, listener));
   }
 
  private:
-  const Matcher<int32_t> index_matcher_;
+  const Matcher<size_t> index_matcher_;
   const Matcher<Node*> base_matcher_;
 };
 
 
 class IsCallMatcher FINAL : public NodeMatcher {
  public:
   IsCallMatcher(const Matcher<CallDescriptor*>& descriptor_matcher,
                 const Matcher<Node*>& value0_matcher,
                 const Matcher<Node*>& value1_matcher,
                 const Matcher<Node*>& value2_matcher,
@@ skipping 308 matching lines @@
 
 Matcher<Node*> IsPhi(const Matcher<MachineType>& type_matcher,
                      const Matcher<Node*>& value0_matcher,
                      const Matcher<Node*>& value1_matcher,
                      const Matcher<Node*>& merge_matcher) {
   return MakeMatcher(new IsPhiMatcher(type_matcher, value0_matcher,
                                       value1_matcher, merge_matcher));
 }
 
 
-Matcher<Node*> IsProjection(const Matcher<int32_t>& index_matcher,
+Matcher<Node*> IsProjection(const Matcher<size_t>& index_matcher,
                             const Matcher<Node*>& base_matcher) {
   return MakeMatcher(new IsProjectionMatcher(index_matcher, base_matcher));
 }
 
 
 Matcher<Node*> IsCall(const Matcher<CallDescriptor*>& descriptor_matcher,
                       const Matcher<Node*>& value0_matcher,
                       const Matcher<Node*>& value1_matcher,
                       const Matcher<Node*>& value2_matcher,
                       const Matcher<Node*>& value3_matcher,
@@ skipping 57 matching lines @@
 IS_UNOP_MATCHER(ChangeInt32ToInt64)
 IS_UNOP_MATCHER(ChangeUint32ToFloat64)
 IS_UNOP_MATCHER(ChangeUint32ToUint64)
 IS_UNOP_MATCHER(TruncateFloat64ToInt32)
 IS_UNOP_MATCHER(TruncateInt64ToInt32)
 #undef IS_UNOP_MATCHER
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8