This is the mail archive of the
gcc-cvs@gcc.gnu.org
mailing list for the GCC project.
r139326 - in /trunk/gcc: ChangeLog testsuite/Ch...
- From: rguenth at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Wed, 20 Aug 2008 16:02:00 -0000
- Subject: r139326 - in /trunk/gcc: ChangeLog testsuite/Ch...
Author: rguenth
Date: Wed Aug 20 16:01:59 2008
New Revision: 139326
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=139326
Log:
2008-08-20 Richard Guenther <rguenther@suse.de>
* tree-vrp.c (op_with_constant_singleton_value_range): New function.
(extract_range_from_binary_expr): Fall back to constant propagation.
(extract_range_from_unary_expr): Likewise.
* gcc.dg/tree-ssa/pr21829.c: Scan optimized and cddce2 dumps
instead of phicprop2. Make sure all is fine after cddce2,
add an XFAILed scan for merging the two remaining ifs.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gcc.dg/tree-ssa/pr21829.c
trunk/gcc/tree-vrp.c