[Bug rtl-optimization/70944] [7 Regression] ICE in immed_wide_int_const, at emit-rtl.c:606 with -O3

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70944

--- Comment #5 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Thu Jul 28 08:26:51 2016
New Revision: 238808

URL: https://gcc.gnu.org/viewcvs?rev=238808&root=gcc&view=rev
Log:
Do not allow make_compound_operation for vector mode

        * g++.dg/vect/pr70944.cc: New test.
        PR rtl-optimization/70944
        * combine.c (make_compound_operation):
        Do not allow make_compound_operation for vector mode

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/combine.c
    trunk/gcc/testsuite/ChangeLog