1. Which of the following options should you
use to enable inlining across multiple source files?
A) -Qprof_gen (-prof_gen
B) -Qip (-ip on
C) -Qprof_use (-prof_use
D) -Qipo (-ipo
2. Which of the following is not
true for PGO?
A) A good candidate for PGO is an application with many functions
or branching that is not bound to loops.
B) PGO is most effective when you can properly define a representative
C) It's not necessary to repeat the instrumentation compilation when
many changes are made to source code after execution and before the
D) Using PGO can lead to better predication.