Disable cfi-unrelated-cast sanitizer in OpParameter function.

src/compiler/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_OPERATOR_H_
 #define V8_COMPILER_OPERATOR_H_
 
 #include <ostream>  // NOLINT(readability/streams)
 
 #include "src/base/flags.h"
 #include "src/base/functional.h"
+#include "src/base/macros.h"
 #include "src/zone.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
 // An operator represents description of the "computation" of a node in the
 // compiler IR. A computation takes values (i.e. data) as input and produces
 // zero or more values as output. The side-effects of a computation must be
 // captured by additional control and data dependencies which are part of the
@@ skipping 151 matching lines @@
 
  private:
   T const parameter_;
   Pred const pred_;
   Hash const hash_;
 };
 
 
 // Helper to extract parameters from Operator1<*> operator.
 template <typename T>
+DISABLE_CFI_UNRELATED_CAST
 inline T const& OpParameter(const Operator* op) {
   return reinterpret_cast<const Operator1<T>*>(op)->parameter();
 }
 
 // NOTE: We have to be careful to use the right equal/hash functions below, for
 // float/double we always use the ones operating on the bit level.
 template <>
 inline float const& OpParameter(const Operator* op) {
   return reinterpret_cast<const Operator1<float, base::bit_equal_to<float>,
                                           base::bit_hash<float>>*>(op)
       ->parameter();
 }
 
 template <>
 inline double const& OpParameter(const Operator* op) {
   return reinterpret_cast<const Operator1<double, base::bit_equal_to<double>,
                                           base::bit_hash<double>>*>(op)
       ->parameter();
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_OPERATOR_H_