[Bug rtl-optimization/39779] ICE shifting byte to the right with constant > 7FFFFFFF

[uros at gcc dot gnu dot org]

------- Comment #5 from uros at gcc dot gnu dot org  2009-09-09 19:25 -------
Subject: Bug 39779

Author: uros
Date: Wed Sep  9 19:25:31 2009
New Revision: 151573

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=151573
Log:
        PR rtl-optimization/39779
        * expr.c (convert_modes): Return when mode == oldmode after
        CONST_INTs are processed.

testsuite/ChangeLog:

        PR rtl-optimization/39779
        * gcc.dg/pr39979.c: New test.


Added:
    trunk/gcc/testsuite/gcc.dg/pr39779.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/expr.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39779