[Bug rtl-optimization/32293] [4.3 Regression] internal compiler error: in do_SUBST, at combine.c:502

[uros at gcc dot gnu dot org]

------- Comment #11 from uros at gcc dot gnu dot org  2007-06-12 10:31 -------
Subject: Bug 32293

Author: uros
Date: Tue Jun 12 10:31:04 2007
New Revision: 125643

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=125643
Log:
        PR rtl-optimization/32293
        * combine.c (simplify_if_then_else): Truncate return from
        nonzero_bits() to correct mode.

testsuite/ChangeLog:

        PR rtl-optimization/32293
        * gcc.dg/pr32293.c: New test.


Added:
    trunk/gcc/testsuite/gcc.dg/pr32293.c
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=32293