RFR: 8307683: Loop Predication should not hoist range checks with trap on success projection by negating their condition [v4]

Fri Sep 8 09:14:55 UTC 2023

On Mon, 12 Jun 2023 09:33:12 GMT, Severin Gehwolf <sgehwolf at openjdk.org> wrote:

>> Christian Hagedorn has updated the pull request incrementally with two additional commits since the last revision:
>> 
>>  - Update src/hotspot/share/opto/loopPredicate.cpp
>>    
>>    Co-authored-by: Tobias Hartmann <tobias.hartmann at oracle.com>
>>  - Update test/hotspot/jtreg/compiler/predicates/TestHoistedPredicateForNonRangeCheck.java
>>    
>>    Co-authored-by: Tobias Hartmann <tobias.hartmann at oracle.com>
>
> OpenJDK 11.0.20 in July will have [JDK-8297951](https://bugs.openjdk.org/browse/JDK-8297951) backed out. We'll revisit the situation for OpenJDK 11.0.21 (October) where the actual fix (i.e. this bug) will likely get in. See https://bugs.openjdk.org/browse/JDK-8309119

@jerboaa && @chhagedorn : I'm not familiar with the term "backed out". Does "OpenJDK 11.0.20 in July will have [JDK-8297951](https://bugs.openjdk.org/browse/JDK-8297951) backed out." mean that JDK-8297951 has been reverted?

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PR Comment: https://git.openjdk.org/jdk/pull/14156#issuecomment-1709688661