From 32ad0f03298dd5edd015fa78dcfbb96d66c9a80d Mon Sep 17 00:00:00 2001 From: Teresa Johnson Date: Tue, 19 Nov 2013 22:13:49 +0000 Subject: i386-common.c: Enable -freorder-blocks-and-partition at -O2 and up for x86. 2013-11-19 Teresa Johnson * common/config/i386/i386-common.c: Enable -freorder-blocks-and-partition at -O2 and up for x86. * doc/invoke.texi: Update -freorder-blocks-and-partition default. * opts.c (finish_options): Only warn if -freorder-blocks-and- partition was set on command line. From-SVN: r205058 --- gcc/common/config/i386/i386-common.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'gcc/common') diff --git a/gcc/common/config/i386/i386-common.c b/gcc/common/config/i386/i386-common.c index 341637b..e07479d 100644 --- a/gcc/common/config/i386/i386-common.c +++ b/gcc/common/config/i386/i386-common.c @@ -789,6 +789,8 @@ static const struct default_options ix86_option_optimization_table[] = { /* Enable redundant extension instructions removal at -O2 and higher. */ { OPT_LEVELS_2_PLUS, OPT_free, NULL, 1 }, + /* Enable function splitting at -O2 and higher. */ + { OPT_LEVELS_2_PLUS, OPT_freorder_blocks_and_partition, NULL, 1 }, /* Turn off -fschedule-insns by default. It tends to make the problem with not enough registers even worse. */ { OPT_LEVELS_ALL, OPT_fschedule_insns, NULL, 0 }, -- cgit v1.1