mirror of https://github.com/llvm/torch-mlir
38 lines
1.7 KiB
MLIR
38 lines
1.7 KiB
MLIR
// RUN: torch-mlir-opt -torch-inline-global-slots -split-input-file %s | FileCheck %s
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// CHECK-NOT: @readonly
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torch.global_slot "private" @readonly : !torch.tensor {
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%0 = torch.tensor.literal(dense<0.0> : tensor<1xf32>) : !torch.tensor
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torch.global_slot.init %0 : !torch.tensor
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}
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// CHECK-LABEL: torch.global_slot @public
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torch.global_slot @public : !torch.tensor {
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%0 = torch.tensor.literal(dense<0.0> : tensor<2xf32>) : !torch.tensor
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torch.global_slot.init %0 : !torch.tensor
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}
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// CHECK-LABEL: torch.global_slot "private" @mutated
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torch.global_slot "private" @mutated : !torch.tensor {
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%0 = torch.tensor.literal(dense<0.0> : tensor<3xf32>) : !torch.tensor
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torch.global_slot.init %0 : !torch.tensor
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}
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// CHECK-LABEL: func @forward() -> (!torch.tensor, !torch.tensor, !torch.tensor) {
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func @forward() -> (!torch.tensor, !torch.tensor, !torch.tensor) {
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// Inlined.
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// CHECK: %[[READONLY:.*]] = torch.tensor.literal(dense<0.000000e+00> : tensor<1xf32>) : !torch.tensor
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%0 = torch.global_slot.get @readonly : !torch.tensor
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// Not inlined: potentially mutated by externals.
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// CHECK: %[[PUBLIC:.*]] = torch.global_slot.get @public : !torch.tensor
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%1 = torch.global_slot.get @public : !torch.tensor
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// Not inlined: potentially mutated internally.
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// CHECK: torch.global_slot.set @mutated = %[[READONLY]] : !torch.tensor
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// CHECK: %[[MUTATED:.*]] = torch.global_slot.get @mutated : !torch.tensor
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torch.global_slot.set @mutated = %0 : !torch.tensor
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%2 = torch.global_slot.get @mutated : !torch.tensor
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// CHECK: return %[[READONLY]], %[[PUBLIC]], %[[MUTATED]] : !torch.tensor, !torch.tensor, !torch.tensor
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return %0, %1, %2 : !torch.tensor, !torch.tensor, !torch.tensor
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}
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