[Bug rtl-optimization/83317] [7/8 Regression] ICE in lra_eliminate_reg_if_possible compiling Python with -mfpmath=sse on x86 Linux

[vmakarov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83317

--- Comment #6 from Vladimir Makarov <vmakarov at gcc dot gnu.org> ---
Author: vmakarov
Date: Fri Dec  8 23:47:44 2017
New Revision: 255517

URL: https://gcc.gnu.org/viewcvs?rev=255517&root=gcc&view=rev
Log:
2017-12-08  Vladimir Makarov  <vmaka...@redhat.com>

        PR rtl-optimization/83317
        * lra-constraints.c (process_address_1): Add insn code check.

2017-12-08  Jakub Jelinek  <ja...@redhat.com>

        PR rtl-optimization/83317
        * gcc.target/i386/pr83317.c: New test.


Added:
    trunk/gcc/testsuite/gcc.target/i386/pr83317.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/lra-constraints.c
    trunk/gcc/testsuite/ChangeLog