This is the mail archive of the
gcc-cvs@gcc.gnu.org
mailing list for the GCC project.
r187535 - in /trunk/gcc: ChangeLog testsuite/Ch...
- From: rguenth at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Tue, 15 May 2012 13:18:35 -0000
- Subject: r187535 - in /trunk/gcc: ChangeLog testsuite/Ch...
Author: rguenth
Date: Tue May 15 13:18:32 2012
New Revision: 187535
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=187535
Log:
2012-05-15 Richard Guenther <rguenther@suse.de>
PR tree-optimization/53355
* tree-vrp.c (extract_range_from_binary_expr_1): Handle LSHIFT_EXPRs
by constants.
* gcc.dg/tree-ssa/vrp67.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/tree-ssa/vrp67.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vrp.c