[Bug target/84860] ICE in emit_move_insn, at expr.c:3717

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84860

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Fri Jun 22 20:41:55 2018
New Revision: 261923

URL: https://gcc.gnu.org/viewcvs?rev=261923&root=gcc&view=rev
Log:
        Backported from mainline
        2018-03-15  Jakub Jelinek  <jakub@redhat.com>

        PR target/84860
        * optabs.c (emit_conditional_move): Pass address of cmode's copy
        rather than address of cmode as last argument to prepare_cmp_insn.

        * gcc.c-torture/compile/pr84860.c: New test.

Added:
    branches/gcc-7-branch/gcc/testsuite/gcc.c-torture/compile/pr84860.c
Modified:
    branches/gcc-7-branch/gcc/ChangeLog
    branches/gcc-7-branch/gcc/optabs.c
    branches/gcc-7-branch/gcc/testsuite/ChangeLog