| From: | David Fetter <david(at)fetter(dot)org> |
|---|---|
| To: | Andrew Gierth <andrew(at)tao11(dot)riddles(dot)org(dot)uk> |
| Cc: | Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Efficient output for integer types |
| Date: | 2019-09-24 04:30:18 |
| Message-ID: | 20190924043018.GO31596@fetter.org |
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| Thread: | |
| Lists: | pgsql-hackers |
On Mon, Sep 23, 2019 at 11:35:07PM +0200, David Fetter wrote:
> On Mon, Sep 23, 2019 at 01:16:36PM +0100, Andrew Gierth wrote:
Per discussion on IRC, change some functions to take only unsigned
integer types so as not to branch for the case of negative numbers
they're never actually called with.
Best,
David.
--
David Fetter <david(at)fetter(dot)org> http://fetter.org/
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| Attachment | Content-Type | Size |
|---|---|---|
| v13-0001-Make-int4-and-int8-operations-more-efficent.patch | text/x-diff | 22.5 KB |
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