------- Comment #14 from rguenth at gcc dot gnu dot org 2007-11-16 10:10 ------- Subject: Bug 34099
Author: rguenth Date: Fri Nov 16 10:10:05 2007 New Revision: 130222 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=130222 Log: 2007-11-16 Richard Guenther <[EMAIL PROTECTED]> PR tree-optimization/34099 * tree-ssa-ccp.c (likely_value): Use a whitelist for operators that produce UNDEFINED result if at least one of its operands is UNDEFINED. By default the result is only UNDEFINED if all operands are UNDEFINED. * g++.dg/torture/pr3499.C: New testcase. * gcc.c-torture/execute/pr34099.c: Likewise. Added: trunk/gcc/testsuite/g++.dg/torture/pr34099.C trunk/gcc/testsuite/gcc.c-torture/execute/pr34099.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-ssa-ccp.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34099