2007-12-08 Richard Guenther <rguenther@suse.de>

	PR tree-optimization/34391
	* tree-vect-transform.c (vect_setup_realignment): Mark new
	symbols for renaming.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130707 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2e64792..0c75e65 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2007-12-08  Richard Guenther  <rguenther@suse.de>
+
+       PR tree-optimization/34391
+       * tree-vect-transform.c (vect_setup_realignment): Mark new
+       symbols for renaming.
+
 2007-12-07  Bob Wilson  <bob.wilson@acm.org>
        
        * config/xtensa/xtensa.h (ASM_PREFERRED_EH_DATA_FORMAT): Define.

diff --git a/gcc/tree-vect-transform.c b/gcc/tree-vect-transform.c
index 8883ee1..620564f 100644 (file)
--- a/gcc/tree-vect-transform.c
+++ b/gcc/tree-vect-transform.c
@@ -5143,6 +5143,7 @@ vect_setup_realignment (tree stmt, block_stmt_iterator *bsi,
       new_stmt = build_gimple_modify_stmt (vec_dest, data_ref);
       new_temp = make_ssa_name (vec_dest, new_stmt);
       GIMPLE_STMT_OPERAND (new_stmt, 0) = new_temp;
+      mark_symbols_for_renaming (new_stmt);
       new_bb = bsi_insert_on_edge_immediate (pe, new_stmt);
       gcc_assert (!new_bb);
       msq_init = GIMPLE_STMT_OPERAND (new_stmt, 0);