[Bug target/53976] [SH] Unnecessary clrt/sett after bt/bf
olegendo at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Sun Nov 23 21:17:00 GMT 2014
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53976
--- Comment #10 from Oleg Endo <olegendo at gcc dot gnu.org> ---
Author: olegendo
Date: Sun Nov 23 21:16:26 2014
New Revision: 217987
URL: https://gcc.gnu.org/viewcvs?rev=217987&root=gcc&view=rev
Log:
gcc/
PR target/53976
* config/sh/sh_optimize_sett_clrt.cc
(sh_optimize_sett_clrt::find_last_ccreg_values): Return bool instead
of void. Abort at complex edges.
(sh_optimize_sett_clrt::execute): Do nothing if find_last_ccreg_values
returned false.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/sh/sh_optimize_sett_clrt.cc
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