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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,49 @@ | ||
| /* | ||
| * The MIT License (MIT) | ||
| * | ||
| * Copyright (c) 2015-2023 Advanced Micro Devices, Inc. All rights reserved. | ||
| * | ||
| * Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| * of this software and associated documentation files (the "Software"), to deal | ||
| * in the Software without restriction, including without limitation the rights | ||
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| * copies of the Software, and to permit persons to whom the Software is | ||
| * furnished to do so, subject to the following conditions: | ||
| * | ||
| * The above copyright notice and this permission notice shall be included in | ||
| * all copies or substantial portions of the Software. | ||
| * | ||
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
| * THE SOFTWARE. | ||
| */ | ||
| #ifndef MIGRAPHX_GUARD_RTGLIB_SIMPLIFY_DYN_OPS_HPP | ||
| #define MIGRAPHX_GUARD_RTGLIB_SIMPLIFY_DYN_OPS_HPP | ||
|
|
||
| #include <string> | ||
| #include <migraphx/instruction_ref.hpp> | ||
| #include <migraphx/config.hpp> | ||
|
|
||
| namespace migraphx { | ||
| inline namespace MIGRAPHX_INLINE_NS { | ||
|
|
||
| struct module; | ||
|
|
||
| /** | ||
| * Convert dynamic ops to their static version if possible. | ||
| * Should be run after the split_single_dyn_dims pass. | ||
| */ | ||
| struct MIGRAPHX_EXPORT simplify_dyn_ops | ||
| { | ||
| std::string name() const { return "simplify_dyn_ops"; } | ||
| void apply(module& m) const; | ||
| }; | ||
|
|
||
| } // namespace MIGRAPHX_INLINE_NS | ||
| } // namespace migraphx | ||
|
|
||
| #endif |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,141 @@ | ||
| /* | ||
| * The MIT License (MIT) | ||
| * | ||
| * Copyright (c) 2015-2023 Advanced Micro Devices, Inc. All rights reserved. | ||
| * | ||
| * Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| * of this software and associated documentation files (the "Software"), to deal | ||
| * in the Software without restriction, including without limitation the rights | ||
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| * copies of the Software, and to permit persons to whom the Software is | ||
| * furnished to do so, subject to the following conditions: | ||
| * | ||
| * The above copyright notice and this permission notice shall be included in | ||
| * all copies or substantial portions of the Software. | ||
| * | ||
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
| * THE SOFTWARE. | ||
| */ | ||
| #include <migraphx/simplify_dyn_ops.hpp> | ||
| #include <migraphx/matcher.hpp> | ||
| #include <migraphx/make_op.hpp> | ||
|
|
||
| namespace migraphx { | ||
| inline namespace MIGRAPHX_INLINE_NS { | ||
|
|
||
| /** | ||
| * Convert 2 input static shape broadcast/multibroadcast into 1 input version. | ||
| * Some compiler passes (ex. simplify_algebra) only support the 1 input versions | ||
| * of the broadcasting operators. | ||
| */ | ||
| struct find_static_2in_broadcasts | ||
| { | ||
| auto matcher() const | ||
| { | ||
| return match::broadcast(match::nargs(2), | ||
| match::arg(0)(match::static_shape()), | ||
| match::arg(1)(match::static_shape())); | ||
| } | ||
|
|
||
| void apply(module& m, const match::matcher_result& mr) const | ||
| { | ||
| auto ins = mr.result; | ||
| auto out_lens = ins->get_shape().lens(); | ||
| auto broadcast_op = ins->get_operator(); | ||
| if(broadcast_op.name() == "broadcast") | ||
| { | ||
| broadcast_op.from_value({{"out_lens", out_lens}}); | ||
| } | ||
| else | ||
| { | ||
| broadcast_op.from_value({{"out_lens", out_lens}, {"out_dyn_dims", {}}}); | ||
| } | ||
| m.replace_instruction(ins, broadcast_op, ins->inputs().at(0)); | ||
| } | ||
| }; | ||
|
|
||
| /** | ||
| * Simplify slice with variable `starts` and `ends` to the constant version if | ||
| * the `input_starts` and `input_ends` inputs are constant. | ||
| */ | ||
| struct find_const_3in_slice | ||
| { | ||
| auto matcher() const | ||
| { | ||
| return match::name("slice")(match::nargs(3), | ||
| match::arg(1)(match::is_constant()), | ||
| match::arg(2)(match::is_constant())); | ||
| } | ||
|
|
||
| void apply(module& m, const match::matcher_result& mr) const | ||
| { | ||
| auto ins = mr.result; | ||
| auto inputs = ins->inputs(); | ||
| argument starts_arg = inputs.at(1)->eval(); | ||
| argument ends_arg = inputs.at(2)->eval(); | ||
| if(not starts_arg.empty() and not ends_arg.empty()) | ||
| { | ||
| std::vector<int64_t> starts_vec; | ||
| std::vector<int64_t> ends_vec; | ||
| starts_arg.visit([&](auto output) { starts_vec.assign(output.begin(), output.end()); }); | ||
| ends_arg.visit([&](auto output) { ends_vec.assign(output.begin(), output.end()); }); | ||
| auto slice_val = ins->get_operator().to_value(); | ||
| auto axes_vec = slice_val.at("axes").to_vector<int64_t>(); | ||
| m.replace_instruction( | ||
| ins, | ||
| make_op("slice", {{"starts", starts_vec}, {"ends", ends_vec}, {"axes", axes_vec}}), | ||
| inputs.at(0)); | ||
| } | ||
| } | ||
| }; | ||
|
|
||
| /** | ||
| * Simplify slice with variable `starts`, `ends`, and `input_axes` to the constant version if | ||
| * the `input_starts`, `input_ends`, and `input_axes` inputs are constant. | ||
| */ | ||
| struct find_const_4in_slice | ||
| { | ||
| auto matcher() const | ||
| { | ||
| return match::name("slice")(match::nargs(4), | ||
| match::arg(1)(match::is_constant()), | ||
| match::arg(2)(match::is_constant()), | ||
| match::arg(3)(match::is_constant())); | ||
| } | ||
|
|
||
| void apply(module& m, const match::matcher_result& mr) const | ||
| { | ||
| auto ins = mr.result; | ||
| auto inputs = ins->inputs(); | ||
| argument starts_arg = inputs.at(1)->eval(); | ||
| argument ends_arg = inputs.at(2)->eval(); | ||
| argument axes_arg = inputs.at(3)->eval(); | ||
| if(not starts_arg.empty() and not ends_arg.empty() and not axes_arg.empty()) | ||
| { | ||
| std::vector<int64_t> starts_vec; | ||
| std::vector<int64_t> ends_vec; | ||
| std::vector<int64_t> axes_vec; | ||
| starts_arg.visit([&](auto output) { starts_vec.assign(output.begin(), output.end()); }); | ||
| ends_arg.visit([&](auto output) { ends_vec.assign(output.begin(), output.end()); }); | ||
| axes_arg.visit([&](auto output) { axes_vec.assign(output.begin(), output.end()); }); | ||
| m.replace_instruction( | ||
| ins, | ||
| make_op("slice", {{"starts", starts_vec}, {"ends", ends_vec}, {"axes", axes_vec}}), | ||
| inputs.at(0)); | ||
| } | ||
| } | ||
| }; | ||
|
|
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| void simplify_dyn_ops::apply(module& m) const | ||
| { | ||
| match::find_matches( | ||
| m, find_static_2in_broadcasts{}, find_const_3in_slice{}, find_const_4in_slice{}); | ||
| } | ||
|
|
||
| } // namespace MIGRAPHX_INLINE_NS | ||
| } // namespace migraphx |
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