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Basic block de-duplication #237

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stevehalliwell opened this issue Jan 7, 2024 · 1 comment
Open

Basic block de-duplication #237

stevehalliwell opened this issue Jan 7, 2024 · 1 comment
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enhancement New feature or request

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@stevehalliwell
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stevehalliwell commented Jan 7, 2024 •
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Optimiser could identify basic blocks that are identical in operations and collapse their usage into one.

Often see a number of label pop goto end, coming from different locations in the same chunk.
@stevehalliwell stevehalliwell added the enhancement New feature or request label Jan 7, 2024
@stevehalliwell stevehalliwell changed the title Weaved de-duplication Basic block de-duplication Jan 19, 2024
@stevehalliwell
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Starting point here would be to ident basic blocks in chunks and then rework the existing optimiser passes so those that only care about basic bocks only iterate through basic blocks.

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