[Bug tree-optimization/26763] [4.1/4.2 Regression] wrong final value of induction variable calculated

["rguenth at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>]

------- Comment #13 from rguenth at gcc dot gnu dot org  2006-04-05 08:20 -------
Subject: Bug 26763

Author: rguenth
Date: Wed Apr  5 08:20:21 2006
New Revision: 112698

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=112698
Log:
2006-04-05  Richard Guenther  <rguenther@suse.de>

        PR tree-optimization/26763
        * fold-const.c (fold_binary): Fold PTR + CST CMP PTR + CST
        only for EQ_EXPR and NE_EXPR.

        * gcc.dg/torture/pr26763-1.c: New testcase.
        * gcc.dg/torture/pr26763-2.c: Likewise.

Added:
    branches/gcc-4_1-branch/gcc/testsuite/gcc.dg/torture/pr26763-1.c
    branches/gcc-4_1-branch/gcc/testsuite/gcc.dg/torture/pr26763-2.c
Modified:
    branches/gcc-4_1-branch/gcc/ChangeLog
    branches/gcc-4_1-branch/gcc/fold-const.c
    branches/gcc-4_1-branch/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26763

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