[Bug middle-end/31058] overflow warnings should not be enabled with -Wall

[rguenth at gcc dot gnu dot org]

------- Comment #24 from rguenth at gcc dot gnu dot org  2007-03-09 12:29 
-------
Subject: Bug 31058

Author: rguenth
Date: Fri Mar  9 12:29:09 2007
New Revision: 122748

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=122748
Log:
2007-03-09  Richard Guenther  <[EMAIL PROTECTED]>

        PR tree-optimization/30904
        PR middle-end/31058
        * tree-vrp.c (extract_range_from_binary_expr): Handle RSHIFT_EXPR
        the same way as *_DIV_EXPR.

        * gcc.dg/pr30904.c: Remove xfail.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/pr30904.c
    trunk/gcc/tree-vrp.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31058