Optimize pg_comp_crc32c_sse42 routine slightly, and also use it on x86.

[postgresql] / src / port / qsort_arg.c

diff --git a/src/port/qsort_arg.c b/src/port/qsort_arg.c
index 28d1894992b93a767d973523ff09a163f7a29258..c0aee733be5f6f14971c6f7d309d529bb809d8c0 100644 (file)
--- a/src/port/qsort_arg.c
+++ b/src/port/qsort_arg.c
@@ -7,7 +7,7 @@
  *       Remove ill-considered "swap_cnt" switch to insertion sort,
  *       in favor of a simple check for presorted input.
  *
- *     CAUTION: if you change this file, see also qsort.c
+ *     CAUTION: if you change this file, see also qsort.c, gen_qsort_tuple.pl
  *
  *     src/port/qsort_arg.c
  */
@@ -33,7 +33,7 @@
  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.     IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)