Skip to content
Snippets Groups Projects
Commit 9aa74347 authored by Matthias Springer's avatar Matthias Springer
Browse files

[mlir][SCF] Further simplify affine maps during `for-loop-canonicalization` 

* Implement `FlatAffineConstraints::getConstantBound(EQ)`.
* Inject a simpler constraint for loops that have at most 1 iteration.
* Taking into account constant EQ bounds of FlatAffineConstraint dims/symbols during canonicalization of the resulting affine map in `canonicalizeMinMaxOp`.

Differential Revision: https://reviews.llvm.org/D119153
parent 02201107
No related branches found
No related tags found
No related merge requests found
Hide whitespace changes
Inline Side-by-side
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment