Optimization of Basic Blocks: Optimization process can be applied on a basic block. While optimization, we don’t need to change the set…
Tag:
Syntax directed Translation
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DAG representation for basic blocks A DAG for basic block is a directed acyclic graph with the following labels on nodes: The…
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Syntax Error During the syntax analysis phase, this type of error appears. Syntax error is found during the execution of the program.…
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Compiler Passes Pass is a complete traversal of the source program. Compiler has two passes to traverse the source program. Multi-pass Compiler…
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Optimization of DFA To optimize the DFA you have to follow the various steps. These are as follows: Step 1: Remove all…
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Implementation of Syntax directed translation Syntax direct translation is implemented by constructing a parse tree and performing the actions in a left…
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Activation Record Control stack is a run time stack which is used to keep track of the live procedure activations i.e. it…
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Compiler Phases The compilation process contains the sequence of various phases. Each phase takes source program in one representation and produces output…
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Parse tree and Syntax tree When you create a parse tree then it contains more details than actually needed. So, it is…
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Intermediate code Intermediate code is used to translate the source code into the machine code. Intermediate code lies between the high-level language…