Question In Theory of Compilers

Q$1$ generate target code for the following source language statements :

$x=a+b+c*(d-e)$

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Solve it like this Example

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Example:

Generating Target code for assignment statment Generate target code for the assignment statement

$d$:$=(a-b)+(a-c)+(a-c)$ can be translated into the foll sequence of three address code:

Ans: Three Address Code:

$t$:$=a-b$

$u$:$=a-c$

$v$:$=t+u$

$d$:$=v+u$

$\backslash$table$[[$Statement$,$Code Generated,$\backslash$table$[[$Register$],[$descriptor$],[$Register empty$]],$Address descriptor$],[t$:$=a-b,\backslash$table$[[$MOV a$,$ RO$],[$SUB b$,$ RO$]],$RO contains $t,t$ in $RO$