[Bug middle-end/66134] [CHKP] ICE: Unable to coalesce ssa_names 18 and 17 which are marked as MUST COALESCE

[ienkovich at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66134

--- Comment #2 from Ilya Enkovich <ienkovich at gcc dot gnu.org> ---
Author: ienkovich
Date: Thu Jul 23 10:22:21 2015
New Revision: 226099

URL: https://gcc.gnu.org/viewcvs?rev=226099&root=gcc&view=rev
Log:
gcc/

        Backport from mainline r223215.
        2015-05-15  Ilya Enkovich  <enkovich....@gmail.com>

        PR middle-end/66134
        * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
        (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.

gcc/testsuite/

        Backport from mainline r223215.
        2015-05-15  Ilya Enkovich  <enkovich....@gmail.com>

        PR middle-end/66134
        * gcc.target/i386/mpx/pr66134.c: New test.

Added:
    branches/gcc-5-branch/gcc/testsuite/gcc.target/i386/mpx/pr66134.c
Modified:
    branches/gcc-5-branch/gcc/ChangeLog
    branches/gcc-5-branch/gcc/testsuite/ChangeLog
    branches/gcc-5-branch/gcc/tree-chkp.c