[Bug bootstrap/52391] [4.7/4.8 regression] genattrtab almost 5X slower for m68k than in 4.6 and earlier releases

[steven at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52391

Steven Bosscher <steven at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Depends on|                            |29442
         Resolution|                            |FIXED

--- Comment #15 from Steven Bosscher <steven at gcc dot gnu.org> 2012-05-07 
12:44:28 UTC ---
Fixed with trunk r187234. Could also be easily back-ported to GCC 4.7 if
necessary.

The basic problems with genattrtab optimizations are not yet solved. Some
potential solutions are being discussed in bug 29442.