Remove obsolete check for TTSOpsVirtual from slot_compile_deform
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docker run --rm -p 5432:5432 ghcr.io/hackorum-dev/postgres-patch:t48666psql -h localhost -U postgresBuilt from patchset v1 (message #1), October 06, 2026 at 08:16 AM.
Every patchset is also pushed to a branch of our PostgreSQL fork, so you can check out the same tree CI built. Without a PostgreSQL checkout:
git clone --branch t48666_1 https://github.com/hackorum-dev/postgres.gitIn a checkout you already have, add the fork once:
git remote add hackorum https://github.com/hackorum-dev/postgres.gitthen, for this patchset and every later one:
git fetch hackorum t48666_1 && git checkout t48666_1Patchset v1 (message #1) is on t48666_1
Hi hackers,
While exploring the JIT support for tuple deforming process, I noticed that
one check for TTSOpsVirtual in slot_compile_deform is obsolete. Since
virtual tuples never need deforming and there's an assertion in
llvm_compile_expr[1]https://github.com/postgres/postgres/blob/0c60e8ba80e03491b028204a19a9dca6d216df91/src/backend/jit/llvm/llvmjit_expr.c#L322. I simply replace it with an assertion in
slot_compile_deform. Patch is attached.
[1]: https://github.com/postgres/postgres/blob/0c60e8ba80e03491b028204a19a9dca6d216df91/src/backend/jit/llvm/llvmjit_expr.c#L322
https://github.com/postgres/postgres/blob/0c60e8ba80e03491b028204a19a9dca6d216df91/src/backend/jit/llvm/llvmjit_expr.c#L322
Best Regards,
Xing