This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/47061] VRP doesn't propagate through x<<=1, but it does for x*=2
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 29 Jun 2012 14:27:34 +0000
- Subject: [Bug tree-optimization/47061] VRP doesn't propagate through x<<=1, but it does for x*=2
- Auto-submitted: auto-generated
- References: <bug-47061-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47061
--- Comment #5 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-06-29 14:27:34 UTC ---
Author: rguenth
Date: Fri Jun 29 14:27:24 2012
New Revision: 189076
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=189076
Log:
2012-06-29 Richard Guenther <rguenther@suse.de>
PR tree-optimization/47061
* gcc.dg/tree-ssa/vrp71.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/tree-ssa/vrp71.c
Modified:
trunk/gcc/testsuite/ChangeLog