[Bug rtl-optimization/23524] bigger version of mov + cmp produced

[dann at godzilla dot ics dot uci dot edu]

------- Additional Comments From dann at godzilla dot ics dot uci dot edu  2005-08-23 18:05 -------
(In reply to comment #2)
> You really should know that we only care about code size at -Os.  We care
about performance 
> regressions though at -O2.

Code size is important for performance for modern processors. Small I-cache (and
I-TLB) footprint for otherwise equivalent code results in better performance.

BTW, this is a 4.1 regression. 


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23524