Old master #59
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* Add addr replacement handling of memtransfer * Update test
* Add MLIR build infra * With tests * Update readme * Add initial infra * Continue pushing towards forward mode infra * Most primitive functioning test * Fix cmake * Handle control flow (fwd) * Add scf.for * Update enzyme-mlir.yml * Introduce a MLIR OpInterface and redistribute code Note that the interface is not yet implement by the ops. This will be done separately. * Fix CI * Fix CI * Fix format * Add python3-dev * Reduce link * Fix build and test Real includes must precede .inc files. A function was not returning anything leading to a segfault. * Factor gradient implementations out into external interface models MLIR-code must use interfaces instead of giant switches. External models allow for interfaces to be attached to foreign dialect ops without modifying them. * Factor out the type interface for shadow and null Introduce a separate type interface for types that will be handled by AD. This interface currently allows for defining the (unique) shadow type of the given type and for building a null value of the type. This is a step towards removing the dependency on the arithmetic dialect from the AD pass. * Drop AD pass dependency on the Arith dialect Now that null constant manipulation has been factored out into the interface, the only remaining use is an attempt to match a constant. Use the robust dialect-agnostic matcher instead. * Factor out common OpBuilder manipulation into the driver * Drop the dependency on FuncOps from GradientUtils We don't need to know the specific op class of a function-like op to clone it. This makes the autodiff interface independent of the func dialect, but the AD pass still depends on it because it creates a function call. There is currently no way of creating a function call in an abstracted way, short of which the pass dependency on the func dialect cannot be removed. * Update enzyme-mlir.yml * Only release llvm * Fix CI * Rebase * Simplify TA Co-authored-by: Alex Zinenko <zinenko@google.com>
* Consider even atomic loads as non-active writing * Fix dso local nofree
Add autodiff attribute to foreign mods Forward information to codegen backend
This is no longer needed after Homebrew/homebrew-core#112154.
* Only with inst * cleanup * Add external warning * Add checkedmerge * fixup * preserve ptls * Fix LLVM Load default TT * Fix phi lose
* Add noalias preservation to unwrap * Fixup * ix up
* Custom zero * Enable on differentials * Cleanup
* Custom forward zero * Fix activity analysis of agg
* Keep integer extract * Fixup
* Cleanup allocation and remat * fix
Enum cleanup
improve debugging
update enzyme submodule
add new debug helper to print module
Enz update
add env to print mod after enzyme
make example less confusing
More helper
Bump Enzyme abi
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Just in case that we want to look something up