Horton

Re: LLVM 22

Devrim GÜNDÜZ <devrim@gunduz.org>

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From: Devrim Gündüz <devrim@gunduz.org>
To: Thomas Munro <thomas.munro@gmail.com>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Cc: Matheus Alcantara <matheusssilv97@gmail.com>, Anthonin Bonnefoy <anthonin.bonnefoy@datadoghq.com>
Date: 2026-03-13T13:36:04Z
Lists: pgsql-hackers 
Hi,

On Sun, 2026-01-11 at 20:09 +1300, Thomas Munro wrote:
> A new unrelated assertion started firing in LLVM main/22 a few days
> ago:
> 
>     v_nullbytemask = l_int8_const(lc, 1 << ((attnum) & 0x07));
>     Assertion failed: (llvm::isUIntN(BitWidth, val) && "Value is not
> an N-bit unsigned value")
> 
> Here is a fix for that.

Fedora pushed 22.1.0 to both Fedora 44 beta and rawhide repos, so I
tested these patches. Builds are fine and all regression tests pass.
Anything else I should check?

Regards,
-- 
Devrim Gündüz
Open Source Solution Architect, PostgreSQL Major Contributor
BlueSky: @devrim.gunduz.org , @gunduz.org

Commits

  1. jit: No backport::SectionMemoryManager for LLVM 22.

  2. jit: Stop emitting lifetime.end for LLVM 22.