3842d4b679
This corresponds with the previous work to make shape.broadcast nary. Additionally, simplify the ConvertShapeConstraints pass. It now doesn't lower an implicit shape.is_broadcastable. This is still the same in combination with shape-to-standard when the 2 passes are used in either order. Differential Revision: https://reviews.llvm.org/D96401
25 lines
1.1 KiB
MLIR
25 lines
1.1 KiB
MLIR
// RUN: mlir-opt -convert-shape-constraints <%s | FileCheck %s
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// There's not very much useful to check here other than pasting the output.
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// CHECK-LABEL: func @cstr_broadcastable(
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// CHECK-SAME: %[[LHS:.*]]: tensor<?xindex>,
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// CHECK-SAME: %[[RHS:.*]]: tensor<?xindex>) -> !shape.witness {
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// CHECK: %[[RET:.*]] = shape.const_witness true
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// CHECK: %[[BROADCAST_IS_VALID:.*]] = shape.is_broadcastable %[[LHS]], %[[RHS]]
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// CHECK: assert %[[BROADCAST_IS_VALID]], "required broadcastable shapes"
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// CHECK: return %[[RET]] : !shape.witness
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// CHECK: }
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func @cstr_broadcastable(%arg0: tensor<?xindex>, %arg1: tensor<?xindex>) -> !shape.witness {
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%witness = shape.cstr_broadcastable %arg0, %arg1 : tensor<?xindex>, tensor<?xindex>
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return %witness : !shape.witness
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}
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// CHECK-LABEL: func @cstr_require
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func @cstr_require(%arg0: i1) -> !shape.witness {
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// CHECK: %[[RET:.*]] = shape.const_witness true
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// CHECK: assert %arg0, "msg"
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// CHECK: return %[[RET]]
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%witness = shape.cstr_require %arg0, "msg"
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return %witness : !shape.witness
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}
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