Bug #79353 [Com]: bad optimizing "Null Coalescing Assignment"

From: Date: Tue, 25 Apr 2023 10:36:46 +0000
Subject: Bug #79353 [Com]: bad optimizing "Null Coalescing Assignment"
References: 1  Groups: php.bugs 
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Edit report at https://bugs.php.net/bug.php?id=79353&edit=1 ID: 79353 Comment by: heemadash93 at gmail dot com Reported by: bugreports at gmail dot com Summary: bad optimizing "Null Coalescing Assignment" Status: Assigned Type: Bug Package: opcache PHP Version: 7.4Git-2020-03-08 (Git) Assigned To: nikic Block user comment: N Private report: N New Comment: Health Therphy News are sharing latest news about health, fitness, diet, weight loss, therphy, treatment etc. More info to visit: (https://healththerphynews.com)github.com Previous Comments: ------------------------------------------------------------------------ [2022-12-22 09:43:28] melindaetinw81 at gmail dot com I'll be sure to keep an eye on this thread. (https://www.myiclubonline.biz/)github.com ------------------------------------------------------------------------ [2020-03-10 10:44:11] nikic@php.net Yes, this is only for master, as the change is non-trivial. I'm also keeping this issue open, because we should still try to remove the COALESCE itself. ------------------------------------------------------------------------ [2020-03-10 10:29:40] bugreports at gmail dot com as i understand that it will be part of PHP8 and not optimized for 7.4? ------------------------------------------------------------------------ [2020-03-09 15:21:19] nikic@php.net https://github.com/php/php-src/commit/d9c45d86f9cd3d20f66ebf38384a9f53113415e5 Pi node placement turned out to be more complicated than anticipated, because it did not pass our existing profitability heuristic. ------------------------------------------------------------------------ [2020-03-09 14:34:50] nikic@php.net I think we mainly need to add pi node placement for coalesce. ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at https://bugs.php.net/bug.php?id=79353 -- Edit this bug report at https://bugs.php.net/bug.php?id=79353&edit=1

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