RFR: 8253270: Limit fastdebug inlining in G1 evacuation

[Kim Barrett]

> On Sep 17, 2020, at 4:58 AM, Thomas Schatzl <tschatzl at openjdk.java.net> wrote:
> 
> On Thu, 17 Sep 2020 08:26:06 GMT, Kim Barrett <kbarrett at openjdk.org> wrote:
> 
>> 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.
> 
> Lgtm.

Thanks.

> -------------
> 
> Marked as reviewed by tschatzl (Reviewer).
> 
> PR: https://git.openjdk.java.net/jdk/pull/220