RFR: 8253270: Limit fastdebug inlining in G1 evacuation [v2]

[Kim Barrett]

> Please review this change to G1 evacuation to prevent inlining of some functions in debug (particularly, fastdebug)
> builds. This reduces the size of the generated code to stay away from limits encountered with gcc when compiling for
> aarch64.  As a side benefit, this adds more call frames that might be helpful with debugging.  Testing: tier1
> Verified expected inlining on linux-x64 and linux-aarch64 in both release and fastdebug builds.

Kim Barrett has updated the pull request incrementally with one additional commit since the last revision:

  comment on reduced compile time

-------------

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/220/files
  - new: https://git.openjdk.java.net/jdk/pull/220/files/25f8ded4..0039c4aa

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=220&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=220&range=00-01

  Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
  Patch: https://git.openjdk.java.net/jdk/pull/220.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/220/head:pull/220

PR: https://git.openjdk.java.net/jdk/pull/220