[Bug middle-end/36077] Expressions result is wrong

[rguenth at gcc dot gnu dot org]

------- Comment #6 from rguenth at gcc dot gnu dot org  2008-04-29 13:53 -------
Subject: Bug 36077

Author: rguenth
Date: Tue Apr 29 13:52:53 2008
New Revision: 134792

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=134792
Log:
2008-04-29  Richard Guenther  <[EMAIL PROTECTED]>

        PR middle-end/36077
        * fold-const.c (extract_muldiv_1): In combining division constants
        make sure to never overflow.

        * gcc.c-torture/execute/pr36077.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.c-torture/execute/pr36077.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/fold-const.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36077