From: jakub Date: Thu, 3 Jun 2010 11:36:11 +0000 (+0000) Subject: * var-tracking.c (dataflow_set_equiv_regs): Shortcut the loop if X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9879e6184b1136f84d547d6db5f400efee4e61f8;p=thirdparty%2Fgcc.git * var-tracking.c (dataflow_set_equiv_regs): Shortcut the loop if set->regs[i] is NULL or has just one entry. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@160217 138bc75d-0d04-0410-961f-82ee72b054a4 --- diff --git a/gcc/var-tracking.c b/gcc/var-tracking.c index 76cd7f85b194..03961ea5c034 100644 --- a/gcc/var-tracking.c +++ b/gcc/var-tracking.c @@ -3695,8 +3695,8 @@ dataflow_set_equiv_regs (dataflow_set *set) rtx canon[NUM_MACHINE_MODES]; /* If the list is empty or one entry, no need to canonicalize - anything.  */ -  if (set->regs[i] == NULL || set->regs[i]->next == NULL) + anything. */ + if (set->regs[i] == NULL || set->regs[i]->next == NULL) continue; memset (canon, 0, sizeof (canon));