From 046957830e176ad16fdef39bc7f1cd44d8fbc3b7 Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Wed, 20 Apr 2011 18:19:03 +0000 Subject: remove useless if-before-free tests Change "if (E) free (E);" to "free (E);" everywhere except in the libgo/, intl/, zlib/ and classpath/ directories. Also transform equivalent variants like "if (E != NULL) free (E);" and allow an extra cast on the argument to free. Otherwise, the tested and freed "E" expressions must be identical, modulo white space. From-SVN: r172785 --- gcc/sched-deps.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'gcc/sched-deps.c') diff --git a/gcc/sched-deps.c b/gcc/sched-deps.c index 6abef8b..09bf65d 100644 --- a/gcc/sched-deps.c +++ b/gcc/sched-deps.c @@ -3547,8 +3547,7 @@ free_deps (struct deps_desc *deps) /* As we initialize reg_last lazily, it is possible that we didn't allocate it at all. */ - if (deps->reg_last) - free (deps->reg_last); + free (deps->reg_last); deps->reg_last = NULL; deps = NULL; -- cgit v1.1