The method used for resolving data dependency conflict by the compiler itself is

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ESE Electronics 2014 Paper 2: Official Paper
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  1. Delayed load 
  2. Operand forwarding
  3. Prefetch target instruction
  4. Loop buffer

Answer (Detailed Solution Below)

Option 1 : Delayed load 
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  • In the case of the delayed load technique, the compiler detects the data conflict and recorder the instruction as necessary to delay the loading of the conflicting data by inserting no operation instructions (NOP).
  • Therefore the method used for resolving data dependency conflict by the compiler itself is delayed load.
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