Richard Guenther wrote:
On Sun, Nov 15, 2009 at 8:07 AM, Toon Moene <t...@moene.org> wrote:
Steven Bosscher wrote:
At least CPROP, LCM-PRE, and HOIST (i.e. all passes in gcse.c), and variable tracking.
Are they covered by a --param ? At least that way I could teach them to go on indefinitely ...
I think most of them are. Maybe we should diagnose the cases where we hit these limits.
That would be a good idea. One other compiler I work with frequently (the Intel Fortran compiler) does just that. However, either it doesn't have or their marketing department doesn't want you to know about knobs to tweak these decisions :-)
-- Toon Moene - e-mail: t...@moene.org - phone: +31 346 214290 Saturnushof 14, 3738 XG Maartensdijk, The Netherlands At home: http://moene.org/~toon/ Progress of GNU Fortran: http://gcc.gnu.org/gcc-4.5/changes.html
