016-08-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
authorBernd Edlinger <bernd.edlinger@hotmail.de>
Thu, 4 Aug 2016 13:23:36 +0000 (13:23 +0000)
committerBernd Edlinger <edlinger@gcc.gnu.org>
Thu, 4 Aug 2016 13:23:36 +0000 (13:23 +0000)
commit8d8e740c1cfb53908ad2a6af6ddbbae5c611c941
tree373b21aed6744d1186c6db90a6e983e157047698
parent086ad22e0e7bbff4329d0dcbdc1b4be04ba4a868
016-08-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR rtl-optimization/71779
        * emit-rtl.c (set_reg_attrs_from_value): Only propagate REG_POINTER,
        if the value was sign-extended according to POINTERS_EXTEND_UNSIGNED
        or if it was truncated.

From-SVN: r239123
gcc/ChangeLog
gcc/emit-rtl.c