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[Bug target/48213] [4.6/4.7 Regression] ICE in simplify_subreg called from s390_delegitimize_address


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48213

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-03-21 09:27:35 UTC ---
Author: jakub
Date: Mon Mar 21 09:27:28 2011
New Revision: 171212

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=171212
Log:
    PR target/48213
    * config/s390/s390.c (s390_delegitimize_address): Don't call
    lowpart_subreg if orig_x has BLKmode.

    * gcc.dg/pr48213.c: New test.

Added:
    branches/gcc-4_6-branch/gcc/testsuite/gcc.dg/pr48213.c
Modified:
    branches/gcc-4_6-branch/gcc/ChangeLog
    branches/gcc-4_6-branch/gcc/config/s390/s390.c
    branches/gcc-4_6-branch/gcc/testsuite/ChangeLog


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