[Bug rtl-optimization/8361] [3.3/3.4/4.0 regression] C++ compile-time performance regression

steven at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Mon Feb 7 01:10:00 GMT 2005


------- Additional Comments From steven at gcc dot gnu dot org  2005-02-06 16:54 -------
Considering the numbers from #44, #48, and #49, I think we can conclude 
that we are back to the compile times GCC 3.0 used to have.  It should 
be noted that we have a significantly larger memory foot print though, 
and some of the speedups (especially from GCC 3.2 to GCC 3.3) came from 
smaller hacks to the GC system (collect less often, etc.).  But then, 
most people just use the compiler with -O[0123] and no fancy --params 
and similar hacks, so from a user POV this bug really is fixed, mostly. 
I'm not sure if it is useful to keep this bug open any longer. 

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=8361



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