------- Comment #9 from rguenth at gcc dot gnu dot org 2009-06-17 12:00 ------- Subject: Bug 40460
Author: rguenth Date: Wed Jun 17 12:00:40 2009 New Revision: 148603 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=148603 Log: 2009-06-17 Richard Guenther <rguent...@suse.de> PR middle-end/40460 * tree-chrec.h (build_polynomial_chrec): If we cannot determine if there is no evolution of left in the loop bail out. * tree-chrec.c (chrec_fold_multiply_poly_poly): CSE one chrec_fold_multiply. * g++.dg/torture/pr40460.C: New testcase. Added: branches/gcc-4_3-branch/gcc/testsuite/g++.dg/torture/pr40460.C Modified: branches/gcc-4_3-branch/gcc/ChangeLog branches/gcc-4_3-branch/gcc/testsuite/ChangeLog branches/gcc-4_3-branch/gcc/tree-chrec.c branches/gcc-4_3-branch/gcc/tree-chrec.h -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40460