RFR: 8346989: C2: deoptimization and re-compilation cycle with Math.*Exact in case of frequent overflow [v5]

Marc Chevalier mchevalier at openjdk.org
Wed Apr 2 17:23:03 UTC 2025


On Wed, 2 Apr 2025 17:11:00 GMT, Vladimir Ivanov <vlivanov at openjdk.org> wrote:

>> Marc Chevalier has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Apply @iwanowww's refactoring
>
> src/hotspot/share/opto/library_call.cpp line 2009:
> 
>> 2007:   if (builtin_throw_too_many_traps(Deoptimization::Reason_intrinsic,
>> 2008:                                    env()->ArithmeticException_instance())) {
>> 2009:     // It has been already too many times, but we cannot use builtin_throw care (e.g. we care about backtraces),
> 
> Remove "care" in "builtin_throw care"?

Thanks! Done.

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PR Review Comment: https://git.openjdk.org/jdk/pull/23916#discussion_r2025271377


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