This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

[PATCH GCC/02]Remove -funsafe-loop-optimizations option.


Hi,
This patch removes support for -funsafe-loop-optimizations on both GIMPLE and RTL level by marking it as ignored.
Bootstrap and test on x86_64.  Is it OK?

Thanks,
bin

2016-07-20  Bin Cheng  <bin.cheng@arm.com>

	* common.opt (funsafe-loop-optimizations): Mark ignore.
	* doc/invoke.texi (funsafe-loop-optimizations): Remove.
	* loop-iv.c (get_simple_loop_desc): Remove unsafe-loop-optimizations
	related code.
	* tree-ssa-loop-niter.c (finite_loop_p): Ditto.
	* config/bfin/bfin.c (bfin_can_use_doloop_p): Ditto.

Attachment: remove-unsafe-loop-optimizations-20160716.txt
Description: remove-unsafe-loop-optimizations-20160716.txt


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]