src/jdk.vm.ci/share/classes/jdk.vm.ci.meta/src/jdk/vm/ci/meta/MemoryAccessProvider.java

*** 33,44 ****
       *
       * @param base the base address from which the value is read.
       * @param displacement the displacement within the object in bytes
       * @return the read value encapsulated in a {@link JavaConstant} object, or {@code null} if the
       *         value cannot be read.
!      * @throws IllegalArgumentException if {@code kind} is {@code null}, {@link JavaKind#Void} or
!      *             not {@linkplain JavaKind#isPrimitive() primitive} kind
       */
      JavaConstant readUnsafeConstant(JavaKind kind, JavaConstant base, long displacement) throws IllegalArgumentException;
  
      /**
       * Reads a primitive value using a base address and a displacement.
--- 33,44 ----
       *
       * @param base the base address from which the value is read.
       * @param displacement the displacement within the object in bytes
       * @return the read value encapsulated in a {@link JavaConstant} object, or {@code null} if the
       *         value cannot be read.
!      * @throws IllegalArgumentException if {@code kind} is {@code null}, {@link JavaKind#Void}, not
!      *             {@link JavaKind#Object} or not {@linkplain JavaKind#isPrimitive() primitive} kind
       */
      JavaConstant readUnsafeConstant(JavaKind kind, JavaConstant base, long displacement) throws IllegalArgumentException;
  
      /**
       * Reads a primitive value using a base address and a displacement.
*** 57,65 ****
      /**
       * Reads a Java {@link Object} value using a base address and a displacement.
       *
       * @param base the base address from which the value is read
       * @param displacement the displacement within the object in bytes
!      * @return the read value encapsulated in a {@link Constant} object
       */
      JavaConstant readObjectConstant(Constant base, long displacement);
  }
--- 57,67 ----
      /**
       * Reads a Java {@link Object} value using a base address and a displacement.
       *
       * @param base the base address from which the value is read
       * @param displacement the displacement within the object in bytes
!      * @return the read value encapsulated in a {@link Constant} object or {@code null} if the
!      *         address computed from {@code base} and {@code displacement} does not denote a
!      *         location holding an {@code Object} value
       */
      JavaConstant readObjectConstant(Constant base, long displacement);
  }