[Bug middle-end/37870] [4.3 Regression] ICE in extract_bit_field_1

[jakub at gcc dot gnu dot org]

------- Comment #7 from jakub at gcc dot gnu dot org  2008-11-05 20:35 -------
Subject: Bug 37870

Author: jakub
Date: Wed Nov  5 20:33:54 2008
New Revision: 141618

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=141618
Log:
        PR middle-end/37870
        * expmed.c (extract_bit_field_1): If int_mode_for_mode returns
        BLKmode for non-memory, convert using a wider MODE_INT mode
        or through memory.

        * gcc.target/i386/pr37870.c: New test.

Added:
    branches/gcc-4_3-branch/gcc/testsuite/gcc.target/i386/pr37870.c
Modified:
    branches/gcc-4_3-branch/gcc/ChangeLog
    branches/gcc-4_3-branch/gcc/expmed.c
    branches/gcc-4_3-branch/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37870