[Bug rtl-optimization/80343] [7 Regression] ICE in extract_constrain_insn, at recog.c:2213 (error: insn does not satisfy its constraints)

[vmakarov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80343

--- Comment #3 from Vladimir Makarov <vmakarov at gcc dot gnu.org> ---
Author: vmakarov
Date: Thu Apr 13 18:08:51 2017
New Revision: 246914

URL: https://gcc.gnu.org/viewcvs?rev=246914&root=gcc&view=rev
Log:
2017-04-13  Vladimir Makarov  <vmaka...@redhat.com>

        PR rtl-optimization/80343
        * lra-remat.c (update_scratch_ops): Assign original hard reg to
        new scratch pseudo.

2017-04-13  Vladimir Makarov  <vmaka...@redhat.com>

        PR rtl-optimization/80343
        * gcc.target/powerpc/pr80343.c: New.


Added:
    trunk/gcc/testsuite/gcc.target/powerpc/pr80343.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/lra-remat.c
    trunk/gcc/testsuite/ChangeLog