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re PR target/53975 ([ia64] Target register of a speculative load moved to a branch...
authorAndrey Belevantsev <abel@ispras.ru>
Tue, 31 Jul 2012 10:56:52 +0000 (14:56 +0400)
committerAndrey Belevantsev <abel@gcc.gnu.org>
Tue, 31 Jul 2012 10:56:52 +0000 (14:56 +0400)
commit0d4acd9048026979bbf8b69a5fc73340908b543c
treeb72bffae8caf96eb3ebec7103d5859a30ec7368btree | snapshot
parent7027164c9650ef13925d3a6155fff24f23e0af39commit | diff
re PR target/53975 ([ia64] Target register of a speculative load moved to a branch register prior to the chk.s instruction)

        PR target/53975

        * sel-sched-ir.c (has_dependence_note_reg_use): Clarify comment.

        Revert
        2011-08-04  Sergey Grechanik  <mouseentity@ispras.ru>

        * sel-sched-ir.c (has_dependence_note_reg_use): Call ds_full_merge
        only if producer writes to the register given by regno.

From-SVN: r190005
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