668: Push-down of arithmetics before source operations#967

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b-m-f wants to merge 44 commits intodaphne-project:mainfrom

b-m-f:668-pushdown-arithmetics

Commits on Aug 18, 2025

[668]: Push down arithmetics into fill operation for EWAdd

bob@sodawa.com
authored and
Maximilian Ehlers
committed
[668]: Only store 1 variable of the FillOp. Add TODO for updating docs.

bob@sodawa.com
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Maximilian Ehlers
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[668]: Marks FillOp as pure operation. Removes manual operation removal in FillOp arithmetic push down canonicalization

bob@sodawa.com
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Maximilian Ehlers
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[668]: adds lit based mlir test case for pushdown arithmetics

bob@sodawa.com
authored and
Maximilian Ehlers
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[668]: use argument names to access fill operation arguments

bob@sodawa.com
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Maximilian Ehlers
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[668]: adds fill rewrite for EwSubOp,EwMulOp,EwDivOp based on EwAddOp implementation
Maximilian Ehlers
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[668]: adds PushDown for RandomMatrixOp+EwAddOp. Marks RandomMatrix as pure to allow dead code elimination
Maximilian Ehlers
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[668]: extract pushdown logic into seperate functions
Maximilian Ehlers
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[668]: enables canonicalization for EwMod, EwLog, EwPow and implements Pushdown arithmetics for EwMod and EwPow
Maximilian Ehlers
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[668]: renames tests to include both operations in filename
Maximilian Ehlers
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[668]: remove broken test for FillEwLog and adds tests for RandEwAdd
Maximilian Ehlers
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[668]: Adds pushdown arithmetics for Rand + EwMul,EwDiv,EwSub,EwPow
Maximilian Ehlers
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[668]: Enables Pushdown for Rand and Fill with EwLog
Maximilian Ehlers
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[668]: fix swapped height and with on fill pushdown
Maximilian Ehlers
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[668]: add scripts test cases for fill EwAdd, EwSub
Maximilian Ehlers
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[668]: adds more tests for binaryOp Fill pushdown
Maximilian Ehlers
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[668]: adds tests for pushdown in rand function
Maximilian Ehlers
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[668]: removes cases for function (matrix) on rhs of binary op
Maximilian Ehlers
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[668]: removes comments now reflected in tests
Maximilian Ehlers
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[668]: updates distributed_4 test to have two different istantiations of the randomly generated matrix
Maximilian Ehlers
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[668]: removes unused variable. Sets correct type for new EwLog Operation on pushdown
Maximilian Ehlers
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[668]: updates rand pushdown mlir tests
Maximilian Ehlers
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[668]: adds pushdown for fill operation with unary arithmetics
Maximilian Ehlers
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[668]: adds pushdown for randMatrix operation and unary arithmetics
Maximilian Ehlers
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[668]: disable incorrect random ewAbs pushdown
Maximilian Ehlers
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[668]: adds test cases for seq operation pushdown. seq + div seems to be buggy - does not output doubles
Maximilian Ehlers
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[668]: fix Fill + Sub pushdown test results
Maximilian Ehlers
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[668]: enables pushdown for seq operation and add,sub,mul,div
Maximilian Ehlers
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[668]: refactor Canonicalizations into template methods
Maximilian Ehlers
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[668]: renames script test files to not reference internal details
Maximilian Ehlers
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[668]: adds Traits to handle the different combinations of Operations for PushDown
Maximilian Ehlers
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[668]: removes nonlinear rand pushdowns and updates the special randAbs case.
Maximilian Ehlers
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[668]: removes unused test cases as rand does not support non linear pushdown
Maximilian Ehlers
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[668]: fixes tests, removes seqEwDiv which is not suitable for pushDown in integer space, adds docs to tryPushDown
Maximilian Ehlers
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[668: fixes width and height confusion on rand + unary/binary pushdown
Maximilian Ehlers
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[668]: makes sure rand and ewAbs work when mix = max, makes sure the value checks are performed safely
Maximilian Ehlers
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[668]: remove pushdown for rand + EwMul/EwDiv if the range delimiters are integers
Maximilian Ehlers
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[668]: fixes seq with EwDiv pushdown and adds more tests for it
Maximilian Ehlers
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[668]: removes superfluous PushDown trait
Maximilian Ehlers
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[668]: removes intermediate tryPushDown method to reduce code complexity
Maximilian Ehlers
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[668]: activates pushdown for EwMinus
Maximilian Ehlers
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[668]: renames trait PushDownWithIntervalUpdate to PushDownIncrementUpdate
Maximilian Ehlers
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[668]: replace create and replaceOp with replaceOpWithNewOp()
Maximilian Ehlers
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Commits on Aug 19, 2025

[668]: update MR to work with changes from b55d1a88358196f8070622cf6a59a26e515c0295
Maximilian Ehlers
committed