<s>
The	O
Interactive	B-Protocol
Compilation	I-Protocol
Interface	I-Protocol
(	O
ICI	O
)	O
is	O
a	O
plugin	O
system	O
with	O
a	O
high-level	O
compiler-independent	O
and	O
low-level	O
compiler-dependent	O
API	O
to	O
transform	O
current	O
black-box	O
compilers	O
into	O
collaborative	O
modular	O
interactive	O
toolsets	O
.	O
</s>
<s>
It	O
was	O
developed	O
by	O
Grigori	O
Fursin	O
during	O
MILEPOST	B-Application
project	I-Application
.	O
</s>
<s>
For	O
example	O
,	O
it	O
is	O
used	O
in	O
MILEPOST	B-Application
GCC	I-Application
to	O
automate	O
compiler	O
and	O
architecture	O
design	O
and	O
program	O
optimizations	O
based	O
on	O
statistical	O
analysis	O
and	O
machine	O
learning	O
,	O
and	O
predict	O
profitable	O
optimization	O
to	O
improve	O
program	O
execution	O
time	O
,	O
code	O
size	O
and	O
compilation	O
time	O
.	O
</s>
