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 dac372c3bea3bc970ee002198eaa7765ebebed9c..12fa0c209127c02e195ee238459a9bbd0cce2c8c 100644 (file)
--- a/src/backend/utils/adt/meson.build
+++ b/src/backend/utils/adt/meson.build
@@ -1,5 +1,15 @@
 # Copyright (c) 2022-2025, 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',
@@ -61,7 +71,6 @@ backend_sources += files(
   'network_gist.c',
   'network_selfuncs.c',
   'network_spgist.c',
-  'numeric.c',
   'numutils.c',
   'oid.c',
   'oracle_compat.c',