------- Comment #30 from rguenth at gcc dot gnu dot org 2009-10-05 13:18 ------- Subject: Bug 23821
Author: rguenth Date: Mon Oct 5 13:18:09 2009 New Revision: 152449 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152449 Log: 2009-10-05 Richard Guenther <rguent...@suse.de> PR tree-optimization/23821 * tree-vrp.c (vrp_finalize): Do not perform copy propagation. * tree-ssa-dom.c (cprop_operand): Do not propagate copies into simple IV increments. * gcc.dg/torture/pr23821.c: New testcase. Added: trunk/gcc/testsuite/gcc.dg/torture/pr23821.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-ssa-dom.c trunk/gcc/tree-vrp.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23821
