26 lines
953 B
MLIR
26 lines
953 B
MLIR
// RUN: mlir-hlo-opt --split-input-file --allow-unregistered-dialect --mhlo-move-up-dynamic-broadcasts-for-fusion --canonicalize --cse %s | FileCheck %s
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// Shape computations shall be reified.
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// CHECK-LABEL: @shape_of_unary
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// CHECK-SAME: (%[[ARG:.*]]: tensor<?x32xi16>)
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func @shape_of_unary(%arg : tensor<?x32xi16>) {
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// CHECK-NOT: shape_of
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%0 = "mhlo.convert"(%arg) : (tensor<?x32xi16>) -> tensor<?x32xf16>
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%1 = shape.shape_of %0 : tensor<?x32xf16> -> tensor<?xindex>
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"use"(%1) : (tensor<?xindex>) -> ()
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return
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}
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// -----
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// Shape computations shall be reified.
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// CHECK-LABEL: @shape_of_nary
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// CHECK-SAME: (%[[ARG0:.*]]: tensor<?x32xf16>, %[[ARG1:.*]]: tensor<?x32xf16>)
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func @shape_of_nary(%arg0 : tensor<?x32xf16>, %arg1 : tensor<?x32xf16>) {
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// CHECK-NOT: shape_of
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%0 = mhlo.subtract %arg0, %arg1 : tensor<?x32xf16>
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%1 = shape.shape_of %0 : tensor<?x32xf16> -> tensor<?xindex>
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"use"(%1) : (tensor<?xindex>) -> ()
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return
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}
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