AbsInt: add interfaces to customize cases when cached results are used#53318
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AbsInt: add interfaces to customize cases when cached results are used#53318
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For external abstract interpreters like JET, which propagate custom data
interprocedurally, it is essential to inject custom behaviors into where
cached regular/constant inference results are used. Previously, this was
accomplished by overloading both `abstract_call_method` and
`get(::WorldView{CustomView}, ...)` (and `const_prop_call` and
`cached_lookup`), that method was admittedly hacky and should probably
better to be avoided. Moreover, after #52233, doing so has become
infeasible when the external abstract interpreter uses `InternalCodeCache`.
To address this issue, this commit provides an interface named
`return_cached_result`. This allows external abstract interpreters to
inject custom interprocedural data propagation during abstract
interpretation even when they use `InternalCodeCache`.
aviatesk
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Feb 13, 2024
Leverages JuliaLang/julia#52233 to use the internal code cache that comes with the inherent invalidation support. Still requires: - JuliaLang/julia#53300 (or JuliaLang/julia#53219) - JuliaLang/julia#53318
aviatesk
added a commit
to aviatesk/JET.jl
that referenced
this pull request
Feb 13, 2024
Leverages JuliaLang/julia#52233 to use the internal code cache that comes with the inherent invalidation support. Still requires: - JuliaLang/julia#53300 (or JuliaLang/julia#53219) - JuliaLang/julia#53318
aviatesk
added a commit
to aviatesk/JET.jl
that referenced
this pull request
Feb 14, 2024
Leverages JuliaLang/julia#52233 to use the internal code cache that comes with the inherent invalidation support. Still requires: - JuliaLang/julia#53300 (or JuliaLang/julia#53219) - JuliaLang/julia#53318
aviatesk
added a commit
to aviatesk/JET.jl
that referenced
this pull request
Feb 14, 2024
Leverages JuliaLang/julia#52233 to use the internal code cache that comes with the inherent invalidation support. Still requires: - JuliaLang/julia#53300 (or JuliaLang/julia#53219) - JuliaLang/julia#53318
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For external abstract interpreters like JET, which propagate custom data interprocedurally, it is essential to inject custom behaviors into where cached regular/constant inference results are used. Previously, this was accomplished by overloading both
abstract_call_methodandget(::WorldView{CustomView}, ...)(andconst_prop_callandcached_lookup), that method was admittedly hacky and should probably better to be avoided. Moreover, after #52233, doing so has become infeasible when the external abstract interpreter usesInternalCodeCache.To address this issue, this commit provides an interface named
return_cached_result. This allows external abstract interpreters to inject custom interprocedural data propagation during abstract interpretation even when they useInternalCodeCache.