1 files changed, 0 insertions, 70 deletions
diff --git a/contrib/btree_gist/btree_int2.c b/contrib/btree_gist/btree_int2.c
index 38ca3e05da7..a91b95ff398 100644
--- a/contrib/btree_gist/btree_int2.c
+++ b/contrib/btree_gist/btree_int2.c
@@ -24,7 +24,6 @@ PG_FUNCTION_INFO_V1(gbt_int2_consistent);
 PG_FUNCTION_INFO_V1(gbt_int2_distance);
 PG_FUNCTION_INFO_V1(gbt_int2_penalty);
 PG_FUNCTION_INFO_V1(gbt_int2_same);
-PG_FUNCTION_INFO_V1(gbt_int2_sortsupport);
 
 static bool
 gbt_int2gt(const void *a, const void *b, FmgrInfo *flinfo)
@@ -215,72 +214,3 @@ gbt_int2_same(PG_FUNCTION_ARGS)
 	*result = gbt_num_same((void *) b1, (void *) b2, &tinfo, fcinfo->flinfo);
 	PG_RETURN_POINTER(result);
 }
-
-static int
-gbt_int2_sort_build_cmp(Datum a, Datum b, SortSupport ssup)
-{
-	int16KEY   *ia = (int16KEY *) DatumGetPointer(a);
-	int16KEY   *ib = (int16KEY *) DatumGetPointer(b);
-
-	/* for leaf items we expect lower == upper */
-	Assert(ia->lower == ia->upper);
-	Assert(ib->lower == ib->upper);
-
-	if (ia->lower == ib->lower)
-		return 0;
-
-	return (ia->lower > ib->lower) ? 1 : -1;
-}
-
-static Datum
-gbt_int2_abbrev_convert(Datum original, SortSupport ssup)
-{
-	int16KEY   *b1 = (int16KEY *) DatumGetPointer(original);
-
-	return Int16GetDatum(b1->lower);
-}
-
-static int
-gbt_int2_cmp_abbrev(Datum z1, Datum z2, SortSupport ssup)
-{
-	int16		a = DatumGetInt16(z1);
-	int16		b = DatumGetInt16(z2);
-
-	if (a > b)
-		return 1;
-	else if (a < b)
-		return -1;
-	else
-		return 0;
-}
-
-/*
- * We never consider aborting the abbreviation.
- */
-static bool
-gbt_int2_abbrev_abort(int memtupcount, SortSupport ssup)
-{
-	return false;
-}
-
-/*
- * Sort support routine for fast GiST index build by sorting.
- */
-Datum
-gbt_int2_sortsupport(PG_FUNCTION_ARGS)
-{
-	SortSupport ssup = (SortSupport) PG_GETARG_POINTER(0);
-
-	if (ssup->abbreviate)
-	{
-		ssup->comparator = gbt_int2_cmp_abbrev;
-		ssup->abbrev_converter = gbt_int2_abbrev_convert;
-		ssup->abbrev_abort = gbt_int2_abbrev_abort;
-		ssup->abbrev_full_comparator = gbt_int2_sort_build_cmp;
-	}
-	else
-	{
-		ssup->comparator = gbt_int2_sort_build_cmp;
-	}
-	PG_RETURN_VOID();
-}