[Bug rtl-optimization/79571] [5/6/7 Regression] ICE in Max. number of generated reload insns per insn is achieved (90)

[vmakarov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79571

--- Comment #16 from Vladimir Makarov <vmakarov at gcc dot gnu.org> ---
Author: vmakarov
Date: Mon Mar  6 20:23:00 2017
New Revision: 245928

URL: https://gcc.gnu.org/viewcvs?rev=245928&root=gcc&view=rev
Log:
2017-03-06  Vladimir Makarov  <vmaka...@redhat.com>

        PR rtl-optimization/79571
        * lra-constraints.c (process_alt_operands): Claculate static
        reject and subtract it from overal when there will be only address
        reloads.

2017-03-06  Vladimir Makarov  <vmaka...@redhat.com>

        PR rtl-optimization/79571
        * gcc.target/i386/pr79571.c: New.


Added:
    trunk/gcc/testsuite/gcc.target/i386/pr79571.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/lra-constraints.c
    trunk/gcc/testsuite/ChangeLog