[Bug target/69461] [6 Regression] ICE in lra_set_insn_recog_data, at lra.c:964

[vmakarov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69461

--- Comment #13 from Vladimir Makarov <vmakarov at gcc dot gnu.org> ---
Author: vmakarov
Date: Wed Feb  3 17:58:34 2016
New Revision: 233107

URL: https://gcc.gnu.org/viewcvs?rev=233107&root=gcc&view=rev
Log:
2016-02-03  Vladimir Makarov  <vmakarov@redhat.com>
            Alexandre Oliva  <aoliva@redhat.com>

        PR target/69461
        * lra-constraints.c (simplify_operand_subreg): Check additionally
        address validity after potential reloading.
        (process_address_1): Check insns validity.  In case of failure do
        nothing.

2016-02-03  Vladimir Makarov  <vmakarov@redhat.com>
            Alexandre Oliva  <aoliva@redhat.com>

        PR target/69461
        * gcc.target/powerpc/pr69461.c: New.


Added:
    trunk/gcc/testsuite/gcc.target/powerpc/pr69461.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/lra-constraints.c
    trunk/gcc/testsuite/ChangeLog