pgsql: Track LLVM 15 changes.

From: Thomas Munro <tmunro(at)postgresql(dot)org>
To: pgsql-committers(at)lists(dot)postgresql(dot)org
Subject: pgsql: Track LLVM 15 changes.
Date: 2022-10-19 10:07:33
Message-ID: E1ol5z2-00333Q-B4@gemulon.postgresql.org
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Track LLVM 15 changes.

Per https://llvm.org/docs/OpaquePointers.html, support for non-opaque
pointers still exists and we can request that on our context. We have
until LLVM 16 to move to opaque pointers, a much larger change.

Back-patch to 11, where LLVM support arrived.

Author: Thomas Munro <thomas(dot)munro(at)gmail(dot)com>
Author: Andres Freund <andres(at)anarazel(dot)de>
Discussion: https://postgr.es/m/CAMHz58Sf_xncdyqsekoVsNeKcruKootLtVH6cYXVhhUR1oKPCg%40mail.gmail.com

Branch
------
REL_12_STABLE

Details
-------
https://git.postgresql.org/pg/commitdiff/aa34bc4e2bc8d13efb38b349f39b0f3b04883ffb

Modified Files
--------------
configure | 89 +++++++++++++++++++++++++++++++++
configure.in | 3 ++
src/backend/jit/llvm/llvmjit.c | 18 +++++++
src/backend/jit/llvm/llvmjit_inline.cpp | 1 +
4 files changed, 111 insertions(+)

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