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CS255/455 Spring 2008 Questions and AnswersThis page is intended for anyone to post questions and everyone to answer them. Please insert questions at the beginning and separate each question with a horizontal rule separator. For other formatting instructions read the answer to this question. | ||||||||
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> > | Q: How can we identify a node with type casting? e.g. D.1570 = (double) D.1569; or a.1 = (unsigned int) a.0;. I want to identify the rhs is a type casting and want to extract the variables as well.
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Q: How can we identify definitions and uses of global variables like "int array[32]" in fibonacci.c? A: Depending on the purpose, usually a compiler traverses the code, examines each node, and stores information as needed. |