RFR: 8333697: C2: Hit MemLimit in PhaseCFG::global_code_motion [v2]

[Roland Westrelin]

On Fri, 31 Jan 2025 09:11:17 GMT, Tobias Hartmann <thartmann at openjdk.org> wrote:

>> Roland Westrelin has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains three additional commits since the last revision:
>> 
>>  - review
>>  - Merge branch 'master' into JDK-8333697
>>  - fix
>
> src/hotspot/share/opto/indexSet.hpp line 333:
> 
>> 331:   void initialize(uint max_element, Arena *arena);
>> 332: 
>> 333:   void initialize_if_needed() {
> 
> A comment would be nice.

I added a comment with the new commit.

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

PR Review Comment: https://git.openjdk.org/jdk/pull/23075#discussion_r1939515863