Andres Freund b96d550eb0 Support for optimizing and emitting code in LLVM JIT provider. ... This commit introduces the ability to actually generate code using LLVM. In particular, this adds: - Ability to emit code both in heavily optimized and largely unoptimized fashion - Batching facility to allow functions to be defined in small increments, but optimized and emitted in executable form in larger batches (for performance and memory efficiency) - Type and function declaration synchronization between runtime generated code and normal postgres code. This is critical to be able to access struct fields etc. - Developer oriented jit_dump_bitcode GUC, for inspecting / debugging the generated code. - per JitContext statistics of number of functions, time spent generating code, optimizing, and emitting it. This will later be employed for EXPLAIN support. This commit doesn't yet contain any code actually generating functions. That'll follow in later commits. Documentation for GUCs added, and for JIT in general, will be added in later commits. Author: Andres Freund, with contributions by Pierre Ducroquet Testing-By: Thomas Munro, Peter Eisentraut Discussion: https://postgr.es/m/20170901064131.tazjxwus3k2w3ybh@alap3.anarazel.de		2018-03-22 11:05:22 -07:00
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editors	emacs: Set indent-tabs-mode in perl-mode	2015-04-12 23:53:23 -04:00
findoidjoins	Empty search_path in Autovacuum and non-psql/pgbench clients.	2018-02-26 07:39:44 -08:00
ifaddrs	Update copyright for 2018	2018-01-02 23:30:12 -05:00
make_diff	Remove useless whitespace at end of lines	2010-11-23 22:34:55 +02:00
msvc	Add conditional.c to libpgfeutils for MSVC build	2018-03-22 19:45:34 +03:00
pginclude	Clean up Perl code according to perlcritic	2017-03-27 08:18:22 -04:00
pgindent	Support for optimizing and emitting code in LLVM JIT provider.	2018-03-22 11:05:22 -07:00
ccsym	tools/ccsym: update for modern versions of gcc	2015-01-20 13:02:58 -05:00
check_bison_recursion.pl	Update copyright for 2018	2018-01-02 23:30:12 -05:00
codelines	Fix remaining stray references to CVS.	2010-09-22 19:51:39 -04:00
copyright.pl	Update copyright for 2018	2018-01-02 23:30:12 -05:00
FAQ2txt	Remove cvs keywords from all files.	2010-09-20 22:08:53 +02:00
find_badmacros	Remove cvs keywords from all files.	2010-09-20 22:08:53 +02:00
find_static	Fix omission of -X (--no-psqlrc) in some psql invocations.	2015-12-28 11:46:43 -05:00
find_typedef	Refer to OS X as "macOS", except for the port name which is still "darwin".	2016-09-25 15:40:57 -04:00
fix-old-flex-code.pl	Update copyright for 2018	2018-01-02 23:30:12 -05:00
git_changelog	Adjust git_changelog for new-style release tags.	2017-10-04 00:45:15 -04:00
git-external-diff	Add comment to tools/git-external-diff.	2011-03-11 05:06:31 -05:00
make_ctags	Mention original ctags option name.	2012-02-24 16:19:18 -05:00
make_etags	Remove cvs keywords from all files.	2010-09-20 22:08:53 +02:00
make_mkid	Add another pgdefine path check, and a cvs-git change.	2011-08-26 21:52:35 -04:00
pgtest	pgtest: allow passing parameters, e.g. -s/--silent	2013-08-05 19:59:52 -04:00
RELEASE_CHANGES	Update RELEASE_CHANGES' example of branch name format.	2017-08-06 23:26:09 -04:00
testint128.c	Update copyright for 2018	2018-01-02 23:30:12 -05:00
valgrind.supp	Copyedit comments and documentation.	2016-04-01 21:53:10 -04:00
version_stamp.pl	Update copyright for 2018	2018-01-02 23:30:12 -05:00
win32tzlist.pl	Update copyright for 2018	2018-01-02 23:30:12 -05:00