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From: "irar at il dot ibm dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/35821] Internal compiler error: segmentation fault
Date: Mon, 07 Apr 2008 07:07:00 -0000 [thread overview]
Message-ID: <20080407070617.5764.qmail@sourceware.org> (raw)
In-Reply-To: <bug-35821-16012@http.gcc.gnu.org/bugzilla/>
------- Comment #7 from irar at il dot ibm dot com 2008-04-07 07:06 -------
I am testing the following patch:
Index: tree-vect-transform.c
===================================================================
--- tree-vect-transform.c (revision 132478)
+++ tree-vect-transform.c (working copy)
@@ -1102,8 +1103,12 @@ vect_create_data_ref_ptr (tree stmt, str
new_temp = vect_create_addr_base_for_vector_ref (stmt, &new_stmt_list,
offset, loop);
pe = loop_preheader_edge (loop);
- new_bb = bsi_insert_on_edge_immediate (pe, new_stmt_list);
- gcc_assert (!new_bb);
+ if (new_stmt_list)
+ {
+ new_bb = bsi_insert_on_edge_immediate (pe, new_stmt_list);
+ gcc_assert (!new_bb);
+ }
+
*initial_address = new_temp;
/* Create: p = (vectype *) initial_base */
Ira
--
irar at il dot ibm dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2008-04-07 07:06:17
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35821
next prev parent reply other threads:[~2008-04-07 7:07 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-04 6:38 [Bug c/35821] New: " rbertran at ac dot upc dot edu
2008-04-04 6:43 ` [Bug c/35821] " rbertran at ac dot upc dot edu
2008-04-04 6:44 ` [Bug tree-optimization/35821] " pinskia at gcc dot gnu dot org
2008-04-04 7:18 ` rbertran at ac dot upc dot edu
2008-04-04 7:18 ` rbertran at ac dot upc dot edu
2008-04-04 7:18 ` rbertran at ac dot upc dot edu
2008-04-04 7:26 ` rbertran at ac dot upc dot edu
2008-04-07 7:07 ` irar at il dot ibm dot com [this message]
2008-04-09 10:56 ` irar at gcc dot gnu dot org
2008-04-10 5:53 ` irar at gcc dot gnu dot org
2008-04-10 7:11 ` irar at il dot ibm dot com
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