COMPILER DESIGN

INTERMEDIATE CODE GENERATION

SYNTAX TREES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Three address code invloves
A
exactly 3 address
B
at the most 3 address
C
no unary operators
D
none of these
Explanation: 

Detailed explanation-1: -Three Address Code is a form of an intermediate code. They are generated by the compiler for implementing Code Optimization. They use maximum three addresses to represent any statement. They are implemented as a record with the address fields.

Detailed explanation-2: -Arithmetic Identities. The first optimization is about arithmetic identities. Reduce in strength. Constant folding. Constant propagation. Copy propagation. Remove assign. Remove temporaries. Remove needless jumps. More items •08-Feb-2012

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