This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/49926] [4.7 Regression] ice in process_use, at tree-vect-stmts.c:405
- From: "irar at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 1 Aug 2011 16:59:06 +0000
- Subject: [Bug tree-optimization/49926] [4.7 Regression] ice in process_use, at tree-vect-stmts.c:405
- Auto-submitted: auto-generated
- References: <bug-49926-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49926
--- Comment #4 from irar at gcc dot gnu.org 2011-08-01 16:58:24 UTC ---
Author: irar
Date: Mon Aug 1 16:58:20 2011
New Revision: 177063
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=177063
Log:
PR tree-optimization/49926
* tree-vect-loop.c (vect_is_slp_reduction): Check that a
statement in a chain doesn't have uses both inside and
outside the loop.
Added:
trunk/gcc/testsuite/gcc.dg/vect/pr49926.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vect-loop.c