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fix[venom]: fix unused variables pass #4259

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charles-cooper
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@charles-cooper charles-cooper commented Sep 25, 2024

it corrupts the DFG. to see the bug before this commit, add another StoreEliminationPass after RemoveUnusedVariablesPass.

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it corrupts the DFG. to see the bug before this commit, add another
`StoreEliminationPass` after `RemoveUnusedVariablesPass`.

this commit invalidates the DFG after removing unused variables.

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it corrupts the DFG. to see the bug before this commit, add another
StoreEliminationPass after RemoveUnusedVariablesPass.
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@harkal should we just invalidate the dfg instead?

@charles-cooper charles-cooper marked this pull request as ready for review September 26, 2024 13:14
@charles-cooper charles-cooper changed the title fix unused variables pass fix[venom]: fix unused variables pass Oct 13, 2024
@charles-cooper charles-cooper enabled auto-merge (squash) October 13, 2024 19:30
@charles-cooper charles-cooper merged commit 6606ded into vyperlang:master Oct 13, 2024
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2 participants