[turbofan] Fix Projection operator parameter type.

src/compiler/common-operator.h

 // Copyright 2013 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_COMMON_OPERATOR_H_
 #define V8_COMPILER_COMMON_OPERATOR_H_
 
 #include "src/assembler.h"
 #include "src/compiler/linkage.h"
 #include "src/compiler/machine-type.h"
@@ skipping 96 matching lines @@
   Operator* Loop(int controls) {
     return new (zone_) ControlOperator(IrOpcode::kLoop, Operator::kFoldable, 0,
                                        0, controls, "Loop");
   }
 
   Operator* Parameter(int index) {
     return new (zone_) Operator1<int>(IrOpcode::kParameter, Operator::kPure, 1,
                                       1, "Parameter", index);
   }
   Operator* Int32Constant(int32_t value) {
-    return new (zone_) Operator1<int>(IrOpcode::kInt32Constant, Operator::kPure,
-                                      0, 1, "Int32Constant", value);
+    return new (zone_)
+        Operator1<int32_t>(IrOpcode::kInt32Constant, Operator::kPure, 0, 1,
+                           "Int32Constant", value);
   }
   Operator* Int64Constant(int64_t value) {
     return new (zone_)
         Operator1<int64_t>(IrOpcode::kInt64Constant, Operator::kPure, 0, 1,
                            "Int64Constant", value);
   }
   Operator* Float64Constant(double value) {
     return new (zone_)
         Operator1<double>(IrOpcode::kFloat64Constant, Operator::kPure, 0, 1,
                           "Float64Constant", value);
@@ skipping 41 matching lines @@
                                       arguments, 1, "StateValues", arguments);
   }
   Operator* FrameState(BailoutId bailout_id, OutputFrameStateCombine combine) {
     return new (zone_) Operator1<FrameStateCallInfo>(
         IrOpcode::kFrameState, Operator::kPure, 4, 1, "FrameState",
         FrameStateCallInfo(bailout_id, combine));
   }
   Operator* Call(CallDescriptor* descriptor) {
     return new (zone_) CallOperator(descriptor, "Call");
   }
-  Operator* Projection(int index) {
-    return new (zone_) Operator1<int>(IrOpcode::kProjection, Operator::kPure, 1,
-                                      1, "Projection", index);
+  Operator* Projection(size_t index) {
+    return new (zone_) Operator1<size_t>(IrOpcode::kProjection, Operator::kPure,
+                                         1, 1, "Projection", index);
   }
 
  private:
   Zone* zone_;
 };
 
 
 template <typename T>
 struct CommonOperatorTraits {
   static inline bool Equals(T a, T b);
@@ skipping 119 matching lines @@
 template <typename T>
 inline T ValueOf(const Operator* op) {
   return CommonOperatorTraits<T>::ValueOf(op);
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_COMMON_OPERATOR_H_