RFR: 8257622: MemoryAccess methods are missing @ForceInline annotations [v2]

[Maurizio Cimadamore]

> The accessor methods in the `MemoryAccess` class are missing `@ForceInline` annotations. This causes odd behavior on certain benchmarks, especially if these methods are called many times in the body of a single method.

Maurizio Cimadamore has updated the pull request incrementally with one additional commit since the last revision:

  Fix extra whitespace in benchmark

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/1570/files
  - new: https://git.openjdk.java.net/jdk/pull/1570/files/b2965389..737af864

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=1570&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=1570&range=00-01

  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.java.net/jdk/pull/1570.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/1570/head:pull/1570

PR: https://git.openjdk.java.net/jdk/pull/1570