[turbofan] Drop broken StaticParameterTraits.

src/assembler.cc

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // 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.
 //
@@ skipping 19 matching lines @@
 
 // The original source code covered by the above license above has been
 // modified significantly by Google Inc.
 // Copyright 2012 the V8 project authors. All rights reserved.
 
 #include "src/assembler.h"
 
 #include <cmath>
 #include "src/api.h"
 #include "src/base/cpu.h"
+#include "src/base/functional.h"
 #include "src/base/lazy-instance.h"
 #include "src/base/platform/platform.h"
 #include "src/builtins.h"
 #include "src/codegen.h"
 #include "src/counters.h"
 #include "src/cpu-profiler.h"
 #include "src/debug.h"
 #include "src/deoptimizer.h"
 #include "src/execution.h"
 #include "src/ic/ic.h"
@@ skipping 1464 matching lines @@
   return ExternalReference(Redirect(isolate, FUNCTION_ADDR(Debug_Break)));
 }
 
 
 ExternalReference ExternalReference::debug_step_in_fp_address(
     Isolate* isolate) {
   return ExternalReference(isolate->debug()->step_in_fp_addr());
 }
 
 
+bool operator==(ExternalReference lhs, ExternalReference rhs) {
+  return lhs.address() == rhs.address();
+}
+
+
+bool operator!=(ExternalReference lhs, ExternalReference rhs) {
+  return !(lhs == rhs);
+}
+
+
+size_t hash_value(ExternalReference reference) {
+  return base::hash<Address>()(reference.address());
+}
+
+
+std::ostream& operator<<(std::ostream& os, ExternalReference reference) {
+  os << static_cast<const void*>(reference.address());
+  const Runtime::Function* fn = Runtime::FunctionForEntry(reference.address());
+  if (fn) os << "<" << fn->name << ".entry>";
+  return os;
+}
+
+
 void PositionsRecorder::RecordPosition(int pos) {
   DCHECK(pos != RelocInfo::kNoPosition);
   DCHECK(pos >= 0);
   state_.current_position = pos;
   LOG_CODE_EVENT(assembler_->isolate(),
                  CodeLinePosInfoAddPositionEvent(jit_handler_data_,
                                                  assembler_->pc_offset(),
                                                  pos));
 }
 
@@ skipping 31 matching lines @@
     assembler_->RecordRelocInfo(RelocInfo::POSITION, state_.current_position);
     state_.written_position = state_.current_position;
     written = true;
   }
 
   // Return whether something was written.
   return written;
 }
 
 } }  // namespace v8::internal