Altera Nios II C2H Compiler - Manual (Page 49)

Altera Corporation 9.1 3–9
November 2009 Nios II C2H Compiler User Guide
C-to-Hardware Mapping Reference
Figure 3–6 shows the circuit that results from the following code:
foo = (foo > bar) ? (foo + bar) : (foo * bar);
Figure 3–6. if-else Logic
switch and case Statements
The C2H Compiler converts switch statements to functionally-
equivalent nested if-else statements, and then translates the if-else
statements to hardware, as described in section “if Statement” on
page 3–6 .