[Bug middle-end/30667] [4.3 Regression] ICE in immed_double_const, at emit-rtl.c:468

[uros at gcc dot gnu dot org]

------- Comment #2 from uros at gcc dot gnu dot org  2007-02-03 23:39 -------
Subject: Bug 30667

Author: uros
Date: Sat Feb  3 23:39:31 2007
New Revision: 121555

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=121555
Log:
        PR middle-end/30667
        * combine.c (try_combine): Do not substitute source operand
        with constants wider than 2 * HOST_BITS_PER_WIDE_INT.

testsuite/ChangeLog:

        PR middle-end/30667
        * gfortran.dg/pr30667.f: New test.


Added:
    trunk/gcc/testsuite/gfortran.dg/pr30667.f
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/combine.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30667