[Bug target/27077] [x86, 4.1] builtin strlen poor performance

[christophe dot jaillet at wanadoo dot fr]

------- Comment #3 from christophe dot jaillet at wanadoo dot fr  2006-06-01 
21:37 -------
On my AMD Athlon and current HEAD and, I have other results, i.e. 2 or 3 times
FASTER :

(using your 19 bytes long 'aaa..' string)

string                from
length    builtin     library
          (-O2)       (-fno-builtin -O2)
----------------------------------------
19        0.484        1.172


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27077