From Dominique d'Humieres <dominiq@lps.ens.fr>

	PR bootstrap/43858
	* ifcvt.c (dead_or_predicable): Use df_simulate_find_defs to compute
	test_set.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158898 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a03ad6b..cba33fc 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2010-04-29  Bernd Schmidt  <bernds@codesourcery.com>
+
+       From Dominique d'Humieres <dominiq@lps.ens.fr>
+       PR bootstrap/43858
+       * ifcvt.c (dead_or_predicable): Use df_simulate_find_defs to compute
+       test_set.
+
 2010-04-29  Brian Hackett   <bhackett1024@gmail.com>
 
        * plugin.h (invoke_plugin_callbacks): New inline function.

diff --git a/gcc/ifcvt.c b/gcc/ifcvt.c
index 4f84c67..8d6b885 100644 (file)
--- a/gcc/ifcvt.c
+++ b/gcc/ifcvt.c
@@ -4084,7 +4084,7 @@ dead_or_predicable (basic_block test_bb, basic_block merge_bb,
        {
          if (INSN_P (insn))
            {
-             df_simulate_find_noclobber_defs (insn, test_set);
+             df_simulate_find_defs (insn, test_set);
              df_simulate_one_insn_backwards (test_bb, insn, test_live);
            }
          prev = PREV_INSN (insn);