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/ipa-pure-const.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'gcc/ipa-pure-const.c') diff --git a/gcc/ipa-pure-const.c b/gcc/ipa-pure-const.c index eb5b0f6a..67022c4 100644 --- a/gcc/ipa-pure-const.c +++ b/gcc/ipa-pure-const.c @@ -1662,8 +1662,7 @@ local_pure_const (void) lang_hooks.decl_printable_name (current_function_decl, 2)); } - if (l) - free (l); + free (l); if (changed) return execute_fixup_cfg (); else -- cgit v1.1