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/graphite-clast-to-gimple.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'gcc/graphite-clast-to-gimple.c') diff --git a/gcc/graphite-clast-to-gimple.c b/gcc/graphite-clast-to-gimple.c index 41356dc..c8356d3 100644 --- a/gcc/graphite-clast-to-gimple.c +++ b/gcc/graphite-clast-to-gimple.c @@ -114,8 +114,7 @@ save_clast_name_index (htab_t index_table, const char *name, int index) if (slot) { - if (*slot) - free (*slot); + free (*slot); *slot = new_clast_name_index (name, index); } -- cgit v1.1