[Bug c/43007] [4.5 Regression] No longer folds (unsigned int) ((long long unsigned int) spi_bias / 1008)

[rguenth at gcc dot gnu dot org]

------- Comment #3 from rguenth at gcc dot gnu dot org  2010-02-10 11:54 -------
Subject: Bug 43007

Author: rguenth
Date: Wed Feb 10 11:54:14 2010
New Revision: 156653

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=156653
Log:
2010-02-10  Richard Guenther  <rguent...@suse.de>

        PR c/43007
        * tree.c (get_unwidened): Handle constants.
        * convert.c (convert_to_integer): Handle TRUNC_DIV_EXPR.

        * gcc.c-torture/execute/20100209-1.c: New testcase.
        * gcc.dg/fold-div-3.c: Likewise.

Added:
    trunk/gcc/testsuite/gcc.c-torture/execute/20100209-1.c
    trunk/gcc/testsuite/gcc.dg/fold-div-3.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/convert.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43007