Kaleidoscope example control flow to c like control flow?

Can anyone point me in the right direction so i can have c like control flow
in the Kaleidoscope example.

for example in Kaleidoscope it's

if a < 5 then
//do something;


if (a < 5)
     //do something

im trying to use LLVM to create an audio signal processing library/code for
my music application to create music synths and audio effects.