[Bug middle-end/17549] [4.0 Regression] 35% increase in codesize with C code

Fri Oct 29 02:04:00 GMT 2004

------- Additional Comments From giovannibajo at libero dot it  2004-10-29 02:04 -------
Well, nothing changes from our last tests with -Os -fno-tree-pre. Comment #10 
and Comment #12 reflect the current situation. We still have a big regression 
with the new attacchment Miguel posted (susan_edges_mod_1.c), and a somewhat 
little regression caused by ivopts.

Zdenek, can you please check again ivopts behaviour on these testcases? Maybe 
the heuristics you used still needs to be adjusted?

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[4.0 Regression] 15%        |[4.0 Regression] 35%
                   |increase in codesize with C |increase in codesize with C
                   |code                        |code

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17549