[analysis] Make it easier to implement a transfer function#6077
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Combine the `transfer` and `getDependents` methods of a transfer function so that a transfer function only has to implement `transfer`, which now returns a range of basic blocks that may need to be re-analyzed. To make it easier to implement the returned basic block range, change the requirement so that it provides iterators to `const BasicBlock*` rather than `BasicBlock`. This allows us to entirely remove cfg-impl.h.
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kripken
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radekdoulik
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…ly#6077) Combine the `transfer` and `getDependents` methods of a transfer function so that a transfer function only has to implement `transfer`, which now returns a range of basic blocks that may need to be re-analyzed. To make it easier to implement the returned basic block range, change the requirement so that it provides iterators to `const BasicBlock*` rather than `BasicBlock`. This allows us to entirely remove cfg-impl.h.
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Combine the
transferandgetDependentsmethods of a transfer function sothat a transfer function only has to implement
transfer, which now returns arange of basic blocks that may need to be re-analyzed.
To make it easier to implement the returned basic block range, change the
requirement so that it provides iterators to
const BasicBlock*rather thanBasicBlock. This allows us to entirely remove cfg-impl.h.