[Bug target/69403] [4.9/5/6 Regression] Wrong thumb2_ior_scc_strict_it insn pattern.

[ktkachov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69403

--- Comment #5 from ktkachov at gcc dot gnu.org ---
Author: ktkachov
Date: Fri Jan 22 15:37:50 2016
New Revision: 232733

URL: https://gcc.gnu.org/viewcvs?rev=232733&root=gcc&view=rev
Log:
[ARM] Fix PR target/69403: Bug in thumb2_ior_scc_strict_it pattern

        Backport from mainline
        2016-01-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

        PR target/69403
        * config/arm/thumb2.md (*thumb2_ior_scc_strict_it): Convert to
        define_insn_and_split.  Ensure operands[1] and operands[0] do not
        get assigned the same register.

        * gcc.c-torture/execute/pr69403.c: New test.


Added:
    branches/gcc-5-branch/gcc/testsuite/gcc.c-torture/execute/pr69403.c
Modified:
    branches/gcc-5-branch/gcc/ChangeLog
    branches/gcc-5-branch/gcc/config/arm/thumb2.md
    branches/gcc-5-branch/gcc/testsuite/ChangeLog