Use new overflow-safe integer comparison functions. Commit 6b80394781 introduced integer comparison functions designed to be as efficient as possible while avoiding overflow. This commit makes use of these functions in many of the in-tree qsort() comparators to help ensure transitivity. Many of these comparator functions should also see a small performance boost.
Author: Mats Kindahl Reviewed-by: Andres Freund, FabrÃzio de Royes Mello Discussion: https://postgr.es/m/CA%2B14426g2Wa9QuUpmakwPxXFWG_1FaY0AsApkvcTBy-YfS6uaw%40mail.gmail.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/3b42bdb47169c617cb79123c407a19d16458b49a Modified Files -------------- contrib/hstore/hstore_gist.c | 4 +++- contrib/intarray/_int_tool.c | 9 +++------ contrib/intarray/_intbig_gist.c | 4 +++- contrib/pg_stat_statements/pg_stat_statements.c | 8 ++------ contrib/pg_trgm/trgm_op.c | 8 ++------ src/backend/access/nbtree/nbtinsert.c | 8 ++------ src/backend/access/nbtree/nbtpage.c | 10 +++------- src/backend/access/nbtree/nbtsplitloc.c | 8 ++------ src/backend/access/spgist/spgdoinsert.c | 5 ++--- src/backend/access/spgist/spgtextproc.c | 3 ++- src/backend/backup/basebackup_incremental.c | 8 ++------ src/backend/backup/walsummary.c | 7 ++----- src/backend/catalog/heap.c | 7 ++----- src/backend/nodes/list.c | 13 +++---------- src/backend/nodes/tidbitmap.c | 7 ++----- src/backend/parser/parse_agg.c | 3 ++- src/backend/postmaster/autovacuum.c | 7 +++---- src/backend/replication/logical/reorderbuffer.c | 7 ++----- src/backend/replication/syncrep.c | 8 ++------ src/backend/utils/adt/oid.c | 7 ++----- src/backend/utils/adt/tsgistidx.c | 10 +++------- src/backend/utils/adt/tsquery_gist.c | 7 +++---- src/backend/utils/adt/tsvector.c | 5 ++--- src/backend/utils/adt/tsvector_op.c | 5 ++--- src/backend/utils/adt/xid.c | 7 ++----- src/backend/utils/cache/relcache.c | 3 ++- src/backend/utils/cache/syscache.c | 5 ++--- src/backend/utils/cache/typcache.c | 8 ++------ src/backend/utils/resowner/resowner.c | 10 ++-------- src/bin/pg_dump/pg_dump_sort.c | 7 ++----- src/bin/pg_upgrade/function.c | 12 ++++++------ src/bin/pg_walsummary/pg_walsummary.c | 8 ++------ src/bin/psql/crosstabview.c | 3 ++- src/include/access/gin_private.h | 8 ++------ 34 files changed, 80 insertions(+), 159 deletions(-)