RFR: 8259316: [REDO] C1/C2 compiler support for blackholes [v2]

[Aleksey Shipilev]

On Wed, 21 Apr 2021 10:41:11 GMT, Vladimir Ivanov <vlivanov at openjdk.org> wrote:

>> Aleksey Shipilev has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 21 commits:
>> 
>>  - Merge branch 'master' into JDK-8259316-blackholes-redo
>>  - Redo BlackholeIntrinsicTest to see if target blackhole methods were indeed intrinsified
>>  - Rename BlackholeStaticTest to BlackholeIntrinsicTest
>>  - BlackholeStaticTest should unlock blackholes
>>  - Do not print double-warning on blackhole already set
>>  - Add more checks for C2 intrinsic
>>  - Simplify intrinsic test and add warning test
>>  - Common the blackhole checks
>>  - Binding JVMCI through get_jvmci_method
>>  - Merge branch 'master' into JDK-8259316-blackholes-redo
>>  - ... and 11 more: https://git.openjdk.java.net/jdk/compare/ed477da9...7f4f94d6
>
> src/hotspot/share/compiler/compilerOracle.hpp line 145:
> 
>> 143:   static bool should_break_at(const methodHandle& method);
>> 144: 
>> 145:     // Tells whether there are any methods to print for print_method_statistics()
> 
> Excessive whitespaces.

Removed.

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

PR: https://git.openjdk.java.net/jdk/pull/2024