| Aho, A. V. and Sethi, R. and Ullman J. D., Compilers. Addison-Wesley, 1986. Background. |
....uninitialized variables requires that the debugger obtains program flow analysis information from the compiler. If no definition of a user variable V reaches a point S in the source, then V is uninitialized whenever the program breaks at S. This dataflow problem is known as reaching definitions [2]. Note that the debugger cannot help in the case that definitions reach on some but not all paths to S. Referring back to the example of Figure 1, if no source assignment of d reaches the block of code, d can be reported as uninitialized rather than nonresident at any breakpoint reported at S 1 ....
A. V. Aho, R. Sethi, and Ullman J. D. Compilers. Addison-Wesley, 1986.
....gate or implicit register is referred to as a consumer. 3 Code generator model The code generator has the task of mapping the intermediate representation (IR) of a program into machine instructions. The IR of a program has been subject to a variety of optimizations and transformations (e.g. see [1] and [11] for descriptions of such optimizations) The intermediate representation is typically a graph (e.g. DAGs, or trees) where edges indicate data or control dependences. In our system, the IR consists of trees in which tree edges indicate flow dependences. Additional inter tree arcs are ....
A. V. Aho, R. Sethi, and Ullman J. D. Compilers. Addison-Wesley, 1986.
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Aho, A. V. and Sethi, R. and Ullman J. D., Compilers. Addison-Wesley, 1986. Background.
No context found.
Aho, A. V. and Sethi, R. and Ullman J. D., Compilers. Addison-Wesley, 1986. Background.
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Aho, A. V. and Sethi, R. and Ullman J. D., Compilers. Addison-Wesley, 1986. Background.
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Aho, A. V. and Sethi, R. and Ullman J. D., Compilers. Addison-Wesley, 1986. Background.
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Aho A.V., Sethi R. and Ullman J.D., (1988), Compilers, Addison-Wesley, Ma.
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