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NIELIT 2021 Dec Scientist A - Section B: 54

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One of the purposes of using intermediate code in compilers is to:

  1. make parsing and semantic analysis simpler
  2. improve error recovery and error reporting
  3. increase the chances of reusing the machine – independent code optimizer in other compilers
  4. improve the register allocation
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C. Increase the chances of reusing the machine-independent code optimizer in other compliers…

 

After semantic Analysis, the code is converted into intermediate code which is platform(OS + hardware) independent ...

The advantage of converting into intermediate code is to improve the performance of code generation and to increase the chances of reusing the machine-independent code optimizer in other compilers....

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