[Bug target/66660] [ia64] Speculative load not checked before use, leading to a NaT Consumption Vector interruption

[abel at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66660

--- Comment #11 from Andrey Belevantsev <abel at gcc dot gnu.org> ---
Author: abel
Date: Thu Mar 31 13:55:36 2016
New Revision: 234622

URL: https://gcc.gnu.org/viewcvs?rev=234622&root=gcc&view=rev
Log:

        Backport from mainline
        2016-03-15  Andrey Belevantsev  <a...@ispras.ru>

        PR target/66660
        * sel-sched-ir.c (merge_expr): Avoid changing the speculative pattern
        to non-speculative when propagating trap bits.


Modified:
    branches/gcc-5-branch/gcc/ChangeLog
    branches/gcc-5-branch/gcc/sel-sched-ir.c