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Questions and Answers
What are program transformations that improve the target code without considering any properties of the target machine called?
What are program transformations that improve the target code without considering any properties of the target machine called?
What are compilers that apply code-improving transformations called?
What are compilers that apply code-improving transformations called?
What is the primary criteria for the best program transformations?
What is the primary criteria for the best program transformations?
What are machine dependant optimizations based on?
What are machine dependant optimizations based on?
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What can be achieved by program transformations applied by optimizing compilers?
What can be achieved by program transformations applied by optimizing compilers?
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What are program transformations that improve the target code without considering any properties of the target machine called?
What are program transformations that improve the target code without considering any properties of the target machine called?
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What are machine dependant optimizations based on?
What are machine dependant optimizations based on?
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What can be achieved by program transformations applied by optimizing compilers?
What can be achieved by program transformations applied by optimizing compilers?
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What are compilers that apply code-improving transformations called?
What are compilers that apply code-improving transformations called?
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What is the primary criteria for the best program transformations?
What is the primary criteria for the best program transformations?
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Study Notes
Program Transformations and Optimizations
- Program transformations that improve the target code without considering any properties of the target machine are called machine-independent optimizations.
- Compilers that apply code-improving transformations are called optimizing compilers.
- The primary criteria for the best program transformations is correctness, ensuring the transformed code has the same semantics as the original code.
- Machine-dependent optimizations are based on the architecture and resources of the target machine, such as the number of registers, memory access patterns, and instruction latency.
- Program transformations applied by optimizing compilers can achieve faster execution, reduced memory usage, and improved code density.
- Machine-independent optimizations focus on improving the code structure and logic, while machine-dependent optimizations focus on exploiting the target machine's architecture and resources.
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Description
Test your knowledge of code optimization with this quiz! Explore different categories of optimizations and learn how compilers can improve code performance and efficiency.
