[Bug rtl-optimization/59802] excessive compile time in RTL optimizers (loop unswitching, CPROP)
rguenth at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Wed Jan 15 08:48:00 GMT 2014
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59802
--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Wed Jan 15 08:47:30 2014
New Revision: 206624
URL: http://gcc.gnu.org/viewcvs?rev=206624&root=gcc&view=rev
Log:
2014-01-15 Richard Biener <rguenther@suse.de>
PR rtl-optimization/59802
* lcm.c (compute_available): Use inverted postorder to seed
the initial worklist.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/lcm.c
More information about the Gcc-bugs
mailing list