llvm
/
torch-mlir
mirror of https://github.com/llvm/torch-mlir
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Added support for Maxpool (Autopad) (#3774) 

Added autopad. and passed 3 tests 

test_maxpool_2d_precomputed_same_upper
test_maxpool_2d_same_lower'
test_maxpool_2d_same_upper

Address : https://github.com/nod-ai/SHARK-ModelDev/issues/843 

2 attributes yet to complete : storage_order, indices output
pull/3814/head
Sriram Kumar 2024-10-23 18:34:50 +05:30 committed by GitHub
parent 2f9a68cc1e
commit d6feb2179c
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
2 changed files with 109 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
lib/Conversion/TorchOnnxToTorch/DefaultDomainGtoP.cpp
View File

@ -1087,9 +1087,6 @@ void mlir::torch::onnx_c::populateDefaultDomainGtoP(
if (binder.customOpNameStringAttr(autoPad, "auto_pad", "NOTSET"))
return rewriter.notifyMatchFailure(binder.op,
"auto_pad bind failure");
if (autoPad != "NOTSET")
return rewriter.notifyMatchFailure(
binder.op, "unsupported conversion: auto_pad != NOTSET");
Torch::ValueTensorType resultTypeOut;
Value operand;
@ -1136,6 +1133,7 @@ void mlir::torch::onnx_c::populateDefaultDomainGtoP(
return rewriter.notifyMatchFailure(binder.op,
"dilations bind failure");
// set default padding
if (padding.empty())
padding.resize(spatial, 0);
if (strides.empty())
@ -1143,6 +1141,34 @@ void mlir::torch::onnx_c::populateDefaultDomainGtoP(
if (dilations.empty())
dilations.resize(spatial, 1);
auto inputTensorType = cast<Torch::ValueTensorType>(operand.getType());
// Padding for the beginning and ending along each spatial axis, it can
// take any value greater than or equal to 0. The value represent the
// number of pixels added to the beginning and end part of the
// corresponding axis. pads format should be as follow [x1_begin,
// x2_begin…x1_end, x2_end,…], where xi_begin the number of pixels added
// at the beginning of axis i and xi_end, the number of pixels added at
// the end of axis i.
if (autoPad != "NOTSET" && autoPad != "VALID") {
const bool isSameLower = autoPad == "SAME_LOWER";
ArrayRef<int64_t> inputShape = inputTensorType.getSizes();
padding.resize_for_overwrite(2 * spatial);
for (unsigned dimIdx = 0; dimIdx < spatial; dimIdx++) {
const int64_t dilatedKernelSize =
dilations[dimIdx] * (kernel[dimIdx] - 1) + 1;
int64_t totalPad = ((inputShape[dimIdx + 2] + strides[dimIdx] - 1) /
strides[dimIdx] -
1) *
strides[dimIdx] +
dilatedKernelSize - inputShape[dimIdx + 2];
totalPad = totalPad >= 0 ? totalPad : 0;
padding[dimIdx] =
isSameLower ? ((totalPad + 1) / 2) : (totalPad / 2);
padding[spatial + dimIdx] = totalPad - padding[dimIdx];
}
}
// If the padding is symmetric we can push the padding operation to the
// torch operator.
if (padding.size() == static_cast<size_t>(2 * spatial)) {

80
test/Conversion/TorchOnnxToTorch/simple_ops_g_to_p.mlir
View File

@ -730,6 +730,86 @@ func.func @test_maxpool_pad(%arg0: !torch.vtensor<[1,64,111,111],f32>) -> !torch
return %0 : !torch.vtensor<[1,64,56,56],f32>
}
// -----
// CHECK-LABEL: func.func @test_maxpool_2d_same_lower
func.func @test_maxpool_2d_same_lower(%arg0: !torch.vtensor<[1,3,32,32],f32>) -> !torch.vtensor<[1,3,32,32],f32> attributes {torch.onnx_meta.ir_version = 7 : si64, torch.onnx_meta.opset_version = 12 : si64} {
// CHECK: %[[int1:.*]] = torch.constant.int 1
// CHECK: %[[int0:.*]] = torch.constant.int 0
// CHECK: %[[int1_0:.*]] = torch.constant.int 1
// CHECK: %[[int0_1:.*]] = torch.constant.int 0
// CHECK: %[[list0:.*]] = torch.prim.ListConstruct %[[int1]], %[[int0]], %[[int1_0]], %[[int0_1]] : (!torch.int, !torch.int, !torch.int, !torch.int) -> !torch.list<int>
// CHECK: %[[FLOAT0:.*]] = torch.constant.float -1.7976931348623157E+308
// CHECK: %[[FUNC1:.*]] = torch.aten.constant_pad_nd %arg0, %[[list0]], %[[FLOAT0]] : !torch.vtensor<[1,3,32,32],f32>, !torch.list<int>, !torch.float -> !torch.vtensor<[1,3,33,33],f32>
// CHECK: %[[int2:.*]] = torch.constant.int 2
// CHECK: %[[int2_2:.*]] = torch.constant.int 2
// CHECK: %[[list1:.*]] = torch.prim.ListConstruct %[[int2]], %[[int2_2]] : (!torch.int, !torch.int) -> !torch.list<int>
// CHECK: %[[int0_3:.*]] = torch.constant.int 0
// CHECK: %[[int0_4:.*]] = torch.constant.int 0
// CHECK: %[[list2:.*]] = torch.prim.ListConstruct %[[int0_3]], %[[int0_4]] : (!torch.int, !torch.int) -> !torch.list<int>
// CHECK: %[[int1_5:.*]] = torch.constant.int 1
// CHECK: %[[int1_6:.*]] = torch.constant.int 1
// CHECK: %[[list3:.*]] = torch.prim.ListConstruct %[[int1_5]], %[[int1_6]] : (!torch.int, !torch.int) -> !torch.list<int>
// CHECK: %[[int1_7:.*]] = torch.constant.int 1
// CHECK: %[[int1_8:.*]] = torch.constant.int 1
// CHECK: %[[list4:.*]] = torch.prim.ListConstruct %[[int1_7]], %[[int1_8]] : (!torch.int, !torch.int) -> !torch.list<int>
// CHECK: %[[FALSE:.*]] = torch.constant.bool false
// CHECK: %[[FUNC6:.*]] = torch.aten.max_pool2d %[[FUNC1]], %[[list1]], %[[list3]], %[[list2]], %[[list4]], %[[FALSE]] : !torch.vtensor<[1,3,33,33],f32>, !torch.list<int>, !torch.list<int>, !torch.list<int>, !torch.list<int>, !torch.bool -> !torch.vtensor<[1,3,32,32],f32>
%0 = torch.operator "onnx.MaxPool"(%arg0) {torch.onnx.auto_pad = "SAME_LOWER", torch.onnx.kernel_shape = [2 : si64, 2 : si64]} : (!torch.vtensor<[1,3,32,32],f32>) -> !torch.vtensor<[1,3,32,32],f32>
return %0 : !torch.vtensor<[1,3,32,32],f32>
}
// -----
// CHECK-LABEL: func.func @test_maxpool_2d_same_upper
func.func @test_maxpool_2d_same_upper(%arg0: !torch.vtensor<[1,3,32,32],f32>) -> !torch.vtensor<[1,3,32,32],f32> attributes {torch.onnx_meta.ir_version = 7 : si64, torch.onnx_meta.opset_version = 12 : si64, torch.onnx_meta.producer_name = "backend-test", torch.onnx_meta.producer_version = ""} {
// CHECK: %[[int0:.*]] = torch.constant.int 0
// CHECK: %[[int1:.*]] = torch.constant.int 1
// CHECK: %[[int0_0:.*]] = torch.constant.int 0
// CHECK: %[[int1_1:.*]] = torch.constant.int 1
// CHECK: %[[list0:.*]] = torch.prim.ListConstruct %[[int0]], %[[int1]], %[[int0_0]], %[[int1_1]] : (!torch.int, !torch.int, !torch.int, !torch.int) -> !torch.list<int>
// CHECK: %[[FLOAT0:.*]] = torch.constant.float -1.7976931348623157E+308
// CHECK: %[[FUNC1:.*]] = torch.aten.constant_pad_nd %arg0, %[[list0]], %[[FLOAT0]] : !torch.vtensor<[1,3,32,32],f32>, !torch.list<int>, !torch.float -> !torch.vtensor<[1,3,33,33],f32>
// CHECK: %[[int2:.*]] = torch.constant.int 2
// CHECK: %[[int2_2:.*]] = torch.constant.int 2
// CHECK: %[[list1:.*]] = torch.prim.ListConstruct %[[int2]], %[[int2_2]] : (!torch.int, !torch.int) -> !torch.list<int>
// CHECK: %[[int0_3:.*]] = torch.constant.int 0
// CHECK: %[[int0_4:.*]] = torch.constant.int 0
// CHECK: %[[list2:.*]] = torch.prim.ListConstruct %[[int0_3]], %[[int0_4]] : (!torch.int, !torch.int) -> !torch.list<int>
// CHECK: %[[int1_5:.*]] = torch.constant.int 1
// CHECK: %[[int1_6:.*]] = torch.constant.int 1
// CHECK: %[[list3:.*]] = torch.prim.ListConstruct %[[int1_5]], %[[int1_6]] : (!torch.int, !torch.int) -> !torch.list<int>
// CHECK: %[[int1_7:.*]] = torch.constant.int 1
// CHECK: %[[int1_8:.*]] = torch.constant.int 1
// CHECK: %[[list4:.*]] = torch.prim.ListConstruct %[[int1_7]], %[[int1_8]] : (!torch.int, !torch.int) -> !torch.list<int>
// CHECK: %[[FALSE:.*]] = torch.constant.bool false
// CHECK: %[[FUNC6:.*]] = torch.aten.max_pool2d %[[FUNC1]], %[[list1]], %[[list3]], %[[list2]], %[[list4]], %[[FALSE]] : !torch.vtensor<[1,3,33,33],f32>, !torch.list<int>, !torch.list<int>, !torch.list<int>, !torch.list<int>, !torch.bool -> !torch.vtensor<[1,3,32,32],f32>
%0 = torch.operator "onnx.MaxPool"(%arg0) {torch.onnx.auto_pad = "SAME_UPPER", torch.onnx.kernel_shape = [2 : si64, 2 : si64]} : (!torch.vtensor<[1,3,32,32],f32>) -> !torch.vtensor<[1,3,32,32],f32>
return %0 : !torch.vtensor<[1,3,32,32],f32>
}
// -----
// CHECK-LABEL: func.func @test_maxpool_2d_precomputed_same_upper
func.func @test_maxpool_2d_precomputed_same_upper(%arg0: !torch.vtensor<[1,1,5,5],f32>) -> !torch.vtensor<[1,1,3,3],f32> attributes {torch.onnx_meta.ir_version = 7 : si64, torch.onnx_meta.opset_version = 12 : si64}{
// CHECK: %[[int3:.*]] = torch.constant.int 3
// CHECK: %[[int3_0:.*]] = torch.constant.int 3
// CHECK: %[[list0:.*]] = torch.prim.ListConstruct %[[int3]], %[[int3_0]] : (!torch.int, !torch.int) -> !torch.list<int>
// CHECK: %[[int1:.*]] = torch.constant.int 1
// CHECK: %[[int1_1:.*]] = torch.constant.int 1
// CHECK: %[[list1:.*]] = torch.prim.ListConstruct %[[int1]], %[[int1_1]] : (!torch.int, !torch.int) -> !torch.list<int>
// CHECK: %[[int2:.*]] = torch.constant.int 2
// CHECK: %[[int2_2:.*]] = torch.constant.int 2
// CHECK: %[[list2:.*]] = torch.prim.ListConstruct %[[int2]], %[[int2_2]] : (!torch.int, !torch.int) -> !torch.list<int>
// CHECK: %[[int1_3:.*]] = torch.constant.int 1
// CHECK: %[[int1_4:.*]] = torch.constant.int 1
// CHECK: %[[list3:.*]] = torch.prim.ListConstruct %[[int1_3]], %[[int1_4]] : (!torch.int, !torch.int) -> !torch.list<int>
// CHECK: %[[FALSE:.*]] = torch.constant.bool false
// CHECK: %[[FUNC4:.*]] = torch.aten.max_pool2d %arg0, %[[list0]], %[[list2]], %[[list1]], %[[list3]], %[[FALSE]] : !torch.vtensor<[1,1,5,5],f32>, !torch.list<int>, !torch.list<int>, !torch.list<int>, !torch.list<int>, !torch.bool -> !torch.vtensor<[1,1,3,3],f32>
%0 = torch.operator "onnx.MaxPool"(%arg0) {torch.onnx.auto_pad = "SAME_UPPER", torch.onnx.kernel_shape = [3 : si64, 3 : si64], torch.onnx.strides = [2 : si64, 2 : si64]} : (!torch.vtensor<[1,1,5,5],f32>) -> !torch.vtensor<[1,1,3,3],f32>
return %0 : !torch.vtensor<[1,1,3,3],f32>
}
// -----