Re: [HACKERS] New expression evaluator and indirect jumps

2017-04-01 Thread Andres Freund
Hi Jeff, On 2017-04-01 17:36:42 -0700, Jeff Davis wrote: > Thank you for your great work on the expression evaluator: > https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=b8d7f053c5c2bf2a7e8734fe3327f6a8bc711755 > > I was looking at the dispatch code, and it goes to significant

[HACKERS] New expression evaluator and indirect jumps

2017-04-01 Thread Jeff Davis
Andres, Thank you for your great work on the expression evaluator: https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=b8d7f053c5c2bf2a7e8734fe3327f6a8bc711755 I was looking at the dispatch code, and it goes to significant effort (using computed goto) to generate many indirect