[Bug middle-end/57453] [4.9 Regression] ICE: in operator[], at vec.h:815 with gcc -O3 -fno-strict-aliasing
burnus at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Wed May 29 16:27:00 GMT 2013
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57453
Tobias Burnus <burnus at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |rguenth at gcc dot gnu.org
Known to work| |4.8.0
Target Milestone|--- |4.9.0
Known to fail| |4.9.0
--- Comment #1 from Tobias Burnus <burnus at gcc dot gnu.org> ---
Seems to be caused by:
http://gcc.gnu.org/r199402
2013-05-29 Richard Biener <rguenther@suse.de>
* tree-vect-slp.c (vect_bb_slp_scalar_cost): New function
computing scalar cost offsetted by stmts that are kept live
by scalar uses.
(vect_bb_vectorization_profitable_p): Use vect_bb_slp_scalar_cost
for computation of scalar cost.
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