RFR: 8342692: C2: long counted loop/long range checks: don't create loop-nest for short running loops [v5]

Wed Dec 4 15:48:47 UTC 2024

On Wed, 4 Dec 2024 07:52:15 GMT, Emanuel Peter <epeter at openjdk.org> wrote:

> Which benchmarks are you referring to?

The one mentioned in the bug: https://github.com/openjdk/jdk/compare/master...mcimadamore:jdk:manual_mismatch_bench?expand=1

> test/hotspot/jtreg/compiler/longcountedloops/TestShortLoopLostLimit.java line 26:
> 
>> 24: /**
>> 25:  * @test
>> 26:  * @bug 8342330
> 
> This is a different bug number. Is that intentional?

Nope. Not sure what happened.

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PR Comment: https://git.openjdk.org/jdk/pull/21630#issuecomment-2517827361
PR Review Comment: https://git.openjdk.org/jdk/pull/21630#discussion_r1869824180