diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index abc17a18057..1a9e0f988cf 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2012-02-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/52376
+	* ipa-split.c (split_function): Ignore CLOBBER stmts.
+
 2012-02-27  Stuart Henderson  <shenders@gcc.gnu.org>
 
 	* ifcvt.c (noce_get_condition): Check condition variable is not
diff --git a/gcc/ipa-split.c b/gcc/ipa-split.c
index cb35150ba8a..9dddf393fa7 100644
--- a/gcc/ipa-split.c
+++ b/gcc/ipa-split.c
@@ -1300,7 +1300,8 @@ split_function (struct split_point *split_point)
 			    gimple_return_set_retval (gsi_stmt (bsi), retval);
 			    break;
 			  }
-			else if (gimple_code (gsi_stmt (bsi)) == GIMPLE_ASSIGN)
+			else if (gimple_code (gsi_stmt (bsi)) == GIMPLE_ASSIGN
+				 && !gimple_clobber_p (gsi_stmt (bsi)))
 			  {
 			    gimple_assign_set_rhs1 (gsi_stmt (bsi), retval);
 			    break;