From: Nathan Bossart <nathan@postgresql.org>
Date: Wed, 10 Sep 2025 16:21:12 +0000 (-0500)
Subject: meson: Build numeric.c with -ftree-vectorize.
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=509c779293f2c4a9a91b6a4ceb9acc629d15f038;p=thirdparty%2Fpostgresql.git

meson: Build numeric.c with -ftree-vectorize.

autoconf builds have compiled this file with -ftree-vectorize since
commit 8870917623, but meson builds seem to have missed the memo.

Reviewed-by: Jeff Davis <pgsql@j-davis.com>
Discussion: https://postgr.es/m/aL85CeasM51-0D1h%40nathan
Backpatch-through: 16
---

diff --git a/src/backend/utils/adt/meson.build b/src/backend/utils/adt/meson.build
index 8515cd93650..86ceca69c7d 100644
--- a/src/backend/utils/adt/meson.build
+++ b/src/backend/utils/adt/meson.build
@@ -1,5 +1,15 @@
 # Copyright (c) 2022-2023, PostgreSQL Global Development Group
 
+# Some code in numeric.c benefits from auto-vectorization
+numeric_backend_lib = static_library('numeric_backend_lib',
+  'numeric.c',
+  dependencies: backend_build_deps,
+  kwargs: internal_lib_args,
+  c_args: vectorize_cflags,
+)
+
+backend_link_with += numeric_backend_lib
+
 backend_sources += files(
   'acl.c',
   'amutils.c',
@@ -59,7 +69,6 @@ backend_sources += files(
   'network_gist.c',
   'network_selfuncs.c',
   'network_spgist.c',
-  'numeric.c',
   'numutils.c',
   'oid.c',
   'oracle_compat.c',