RFR: 8343148: C2: Refactor uses of "PhaseValue::*con*() + PhaseIdealLoop::set_ctrl()" into separate method [v12]

[Christian Hagedorn]

On Mon, 18 Nov 2024 07:56:31 GMT, theoweidmannoracle <duke at openjdk.org> wrote:

>> This patch introduces the methods `PhaseIdealLoop::intcon` and `PhaseIdealLoop::longcon` which are wrappers for:
>> 
>> 
>> ConINode* node = _igvn.intcon(i);
>> set_ctrl(node, C->root());
>> 
>> 
>> and
>> 
>> 
>> ConLNode* node = _igvn.longcon(i);
>> set_ctrl(node, C->root());
>> 
>> 
>> Occurrences of this pattern in loopnode.cpp were replaced with the appropriate call to the new methods.
>
> theoweidmannoracle has updated the pull request incrementally with three additional commits since the last revision:
> 
>  - Update src/hotspot/share/opto/loopnode.cpp
>    
>    Co-authored-by: Christian Hagedorn <christian.hagedorn at oracle.com>
>  - Update src/hotspot/share/opto/loopnode.cpp
>    
>    Co-authored-by: Christian Hagedorn <christian.hagedorn at oracle.com>
>  - Update src/hotspot/share/opto/loopnode.cpp
>    
>    Co-authored-by: Christian Hagedorn <christian.hagedorn at oracle.com>

Marked as reviewed by chagedorn (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/21836#pullrequestreview-2441861659