PR middle-end/44671

	* ipa-split.c (test_nonssa_use, mark_nonssa_use): Check also uses of RESULT_DECL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161514 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 188a5ef..c041e04 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2010-06-28  Jan Hubicka  <jh@suse.cz>
+
+       PR middle-end/44671
+       * ipa-split.c (test_nonssa_use, mark_nonssa_use): Check also uses of RESULT_DECL.
+
 2010-06-28  Anatoly Sokolov  <aesok@post.ru>
 
        * double-int.h (force_fit_type_double): Remove declaration.

diff --git a/gcc/ipa-split.c b/gcc/ipa-split.c
index 78895d0..ae784b6 100644 (file)
--- a/gcc/ipa-split.c
+++ b/gcc/ipa-split.c
@@ -138,6 +138,7 @@ test_nonssa_use (gimple stmt ATTRIBUTE_UNUSED, tree t,
   if (t && !is_gimple_reg (t)
       && ((TREE_CODE (t) == VAR_DECL
          && auto_var_in_fn_p (t, current_function_decl))
+         || (TREE_CODE (t) == RESULT_DECL)
          || (TREE_CODE (t) == PARM_DECL)))
     return bitmap_bit_p ((bitmap)data, DECL_UID (t));
   return false;
@@ -441,7 +442,8 @@ mark_nonssa_use (gimple stmt ATTRIBUTE_UNUSED, tree t,
       return true;
     }
 
-  if (TREE_CODE (t) == VAR_DECL && auto_var_in_fn_p (t, current_function_decl))
+  if ((TREE_CODE (t) == VAR_DECL && auto_var_in_fn_p (t, current_function_decl))
+      || (TREE_CODE (t) == RESULT_DECL))
     bitmap_set_bit ((bitmap)data, DECL_UID (t));
   return false;
 }