[Mlir-commits] [mlir] [mlir][Vector] Add utility for computing scalable value bounds (PR #83876)

[Matthias Springer]

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@@ -265,10 +265,28 @@ class ValueBoundsConstraintSet {
 
   ValueBoundsConstraintSet(MLIRContext *ctx);
 
+  /// A callback to allow injecting custom value bounds constraints.
+  /// It takes the current value, the dim (or kIndexValue), and a reference to
+  /// the constraints set.
+  using PopulateCustomValueBoundsFn =
+      function_ref<void(Value, int64_t, ValueBoundsConstraintSet &)>;
+
+  /// Populates the constraint set for a value/map without actually computing
+  /// the bound.
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matthias-springer wrote:

Return value and `posOut` should be documented.

https://github.com/llvm/llvm-project/pull/83876