[Bug target/58690] internal compiler error: in copy_to_mode_reg, at explow.c:641

[hjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58690

--- Comment #4 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> ---
Author: hjl
Date: Sun Nov  3 22:22:22 2013
New Revision: 204338

URL: http://gcc.gnu.org/viewcvs?rev=204338&root=gcc&view=rev
Log:
Truncate x32 DImode TLS address to a SImode register

gcc/

    Backport from mainline
    2013-10-12  H.J. Lu  <hongjiu...@intel.com>

    PR target/58690
    * config/i386/i386.c (ix86_copy_addr_to_reg): New function.
    (ix86_expand_movmem): Replace copy_addr_to_reg with
    ix86_copy_addr_to_reg.
    (ix86_expand_setmem): Likewise.

gcc/testsuite/

    Backport from mainline
    2013-10-12  H.J. Lu  <hongjiu...@intel.com>

    PR target/58690
    * gcc.target/i386/pr58690.c: New test

Added:
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/i386/pr58690.c
Modified:
    branches/gcc-4_8-branch/gcc/ChangeLog
    branches/gcc-4_8-branch/gcc/config/i386/i386.c
    branches/gcc-4_8-branch/gcc/testsuite/ChangeLog