[Bug tree-optimization/43528] ICE: in tree_low_cst, at tree.c:6198 with -mms-bitfields at x86_64-linux

[uros at gcc dot gnu dot org]

------- Comment #11 from uros at gcc dot gnu dot org  2010-03-27 13:40 -------
Subject: Bug 43528

Author: uros
Date: Sat Mar 27 13:40:08 2010
New Revision: 157776

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=157776
Log:
        PR tree-optimization/43528
        * stor-layout.c (place_field): Check that constant fits into
        unsigned HWI when skipping calculation of MS bitfield layout.

testsuite/ChangeLog:

        PR tree-optimization/43528
        * gcc.target/i386/pr43528.c: New test.


Added:
    trunk/gcc/testsuite/gcc.target/i386/pr43528.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/stor-layout.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43528