function calls optimization

From: Andrzej Barszcz <abusinf(at)gmail(dot)com>
To: pgsql-hackers(at)postgresql(dot)org
Subject: function calls optimization
Date: 2019-11-03 20:56:31
Message-ID: CAOUVqAzyoEzvKbjipiS4J3JnTR8sY+-x+NPQhbq-B4Bmo1k=ZA@mail.gmail.com
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Hi

Main goal of this patch is to avoid repeated calls of immutable/stable
functions.
This patch is against version 10.10.
I guess same logic could be implemented up till version 12.

Attachment Content-Type Size
postgresql-10.10-optfuncalls-v1.patch text/x-patch 8.1 KB

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