Basic
B
locks
2/43
•
A
basic block
is a sequence of statements
executed sequentially from beginning to end
•
A
leader
is the first statement of a basic block
Determine the set of leaders as follows:
•
The
first statement
is a
leader
•
Any statement that is the
label
of a goto
statement is a
leader
•
Any statement that
follows
a
goto
statement is a
leader