http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56837
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED --- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> 2013-04-04 11:01:51 UTC --- Author: rguenth Date: Thu Apr 4 10:55:25 2013 New Revision: 197476 URL: http://gcc.gnu.org/viewcvs?rev=197476&root=gcc&view=rev Log: 2013-04-04 Richard Biener <rguent...@suse.de> PR tree-optimization/56837 * tree-loop-distribution.c (classify_partition): For non-zero values require that the value has the same precision as its mode to be useful as memset value. * g++.dg/torture/pr56837.C: New testcase. Added: trunk/gcc/testsuite/g++.dg/torture/pr56837.C Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-loop-distribution.c Author: rguenth Date: Thu Apr 4 11:00:45 2013 New Revision: 197477 URL: http://gcc.gnu.org/viewcvs?rev=197477&root=gcc&view=rev Log: 2013-04-04 Richard Biener <rguent...@suse.de> PR tree-optimization/56837 * tree-loop-distribution.c (classify_partition): For non-zero values require that the value has the same precision as its mode to be useful as memset value. * g++.dg/torture/pr56837.C: New testcase. Added: branches/gcc-4_8-branch/gcc/testsuite/g++.dg/torture/pr56837.C Modified: branches/gcc-4_8-branch/gcc/ChangeLog branches/gcc-4_8-branch/gcc/testsuite/ChangeLog branches/gcc-4_8-branch/gcc/tree-loop-distribution.c