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Remove restriction on static dimensions in Shape method 

mlir::shape::ToExtentTensorOp::areCastCompatible didn't allow the input
to have a static dimension, but that is allowed.
This commit is contained in:
Tres Popp 2022-02-08 11:15:04 +01:00
parent 99d95025e1
commit 64b918852c
2 changed files with 6 additions and 1 deletions
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2
mlir/lib/Dialect/Shape/IR/Shape.cpp
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@ -1767,7 +1767,7 @@ bool ToExtentTensorOp::areCastCompatible(TypeRange inputs, TypeRange outputs) {
return false;
if (auto inputTensor = inputs[0].dyn_cast<RankedTensorType>()) {
if (!inputTensor.getElementType().isa<IndexType>() ||
inputTensor.getRank() != 1 || !inputTensor.isDynamicDim(0))
inputTensor.getRank() != 1)
return false;
} else if (!inputs[0].isa<ShapeType>()) {
return false;

5
mlir/test/Dialect/Shape/ops.mlir
View File

@ -168,6 +168,11 @@ func @test_to_extent_tensor(%arg: !shape.shape) -> tensor<3xindex> {
return %0 : tensor<3xindex>
}
func @test_identity_to_extent_tensor(%arg: tensor<3xindex>) -> tensor<3xindex> {
%0 = shape.to_extent_tensor %arg : tensor<3xindex> -> tensor<3xindex>
return %0 : tensor<3xindex>
}
func @test_from_extent_tensor(%arg: tensor<?xindex>) -> !shape.shape {
%0 = shape.from_extent_tensor %arg : tensor<?xindex>
return %0 : !shape.shape