[Bug target/64061] [5 Regression] ICE: in gen_rtx_SUBREG, at emit-rtl.c:894 with -O2 -g -fno-dce -fno-tree-dce

[vmakarov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64061

--- Comment #4 from Vladimir Makarov <vmakarov at gcc dot gnu.org> ---
Author: vmakarov
Date: Fri Nov 28 19:33:35 2014
New Revision: 218171

URL: https://gcc.gnu.org/viewcvs?rev=218171&root=gcc&view=rev
Log:
2014-11-28  Vladimir Makarov  <vmakarov@redhat.com>

    PR target/64061
    * lra.c (lra_substitute_pseudo): Ignore constant with int mode for
    subreg.

2014-11-28  Vladimir Makarov  <vmakarov@redhat.com>

    PR target/64061
    * gcc.target/i386/pr64061.c: New.


Added:
    trunk/gcc/testsuite/gcc.target/i386/pr64061.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/lra.c
    trunk/gcc/testsuite/ChangeLog