Merge branch 'dyn_ref_multibroadcast' of...

Merge branch 'dyn_ref_multibroadcast' of github.com:ROCmSoftwarePlatform/AMDMIGraphX into dyn_broadcast

src/targets/gpu/jit/pad.cpp

+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2015-2022 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/gpu/compiler.hpp>
+#include <migraphx/gpu/context.hpp>
+#include <migraphx/gpu/compile_hip_code_object.hpp>
+#include <migraphx/gpu/compile_hip.hpp>
+#include <migraphx/gpu/compile_gen.hpp>
+#include <migraphx/reduce_dims.hpp>
+#include <migraphx/float_equal.hpp>
+
+namespace migraphx {
+inline namespace MIGRAPHX_INLINE_NS {
+namespace gpu {
+
+using namespace migraphx::gpu::gen; // NOLINT
+
+static const char* const pointwise_kernel = R"__migraphx__(
+#include <migraphx/kernels/pad.hpp>
+#include <migraphx/kernels/index.hpp>
+#include <migraphx/kernels/ops.hpp>
+#include <args.hpp>
+
+namespace migraphx {
+
+extern "C" {
+__global__ void pad_kernel(void* input_p, void* output_p) 
+{
+    auto offsets = index_ints<${offsets}>{};
+    auto idx     = make_index();
+    make_tensors()(input_p, output_p)([&](auto input, auto output) {
+        pad(idx, offsets, input, output, ${pad_val});
+    });
+}
+    
+}
+
+} // namespace migraphx
+
+)__migraphx__";
+
+struct pad_compiler : compiler<pad_compiler>
+{
+    std::vector<std::string> names() const { return {"pad"}; }
+
+    operation compile_op(context& ctx, const std::vector<shape>& inputs, const value& v) const
+    {
+        hip_compile_options options;
+        options.inputs         = inputs;
+        options.output         = inputs.back();
+        options.virtual_inputs = reduce_dims(inputs);
+        options.kernel_name    = "pad_kernel";
+        options.set_launch_params(v, compute_global_for(ctx, inputs.at(1).elements()));
+
+        auto pad_val        = v.get("value", 0.f);
+        auto pad_val_string = to_string(pad_val);
+        if(float_equal(pad_val, std::numeric_limits<float>::lowest()))
+            pad_val_string = "lowest{}";
+        if(float_equal(pad_val, std::numeric_limits<float>::max()))
+            pad_val_string = "highest{}";
+
+        auto padding    = v.at("pads").to_vector<int64_t>();
+        auto input_lens = inputs.front().lens();
+        std::vector<size_t> offsets(input_lens.size());
+        std::copy(padding.begin(), padding.begin() + offsets.size(), offsets.begin());
+
+        auto src = interpolate_string(
+            pointwise_kernel,
+            {{"pad_val", to_string(pad_val_string)}, {"offsets", to_string_range(offsets)}});
+        return compile_hip_code_object(src, options);
+    }
+
+    compiler_replace compile(context& ctx, instruction_ref ins, const operation& op) const
+    {
+        return replace(compile_op(ctx, to_shapes(ins->inputs()), op.to_value()));
+    }
+};
+} // namespace gpu
+} // namespace MIGRAPHX_INLINE_NS
+} // namespace migraphx

src/targets/gpu/kernels/include/migraphx/kernels/pad.hpp

+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2015-2022 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_KERNELS_PAD_HPP
+#define MIGRAPHX_GUARD_KERNELS_PAD_HPP
+
+#include <migraphx/kernels/shape.hpp>
+#include <migraphx/kernels/index.hpp>
+#include <migraphx/kernels/algorithm.hpp>
+#include <migraphx/kernels/ranges.hpp>
+
+namespace migraphx {
+
+template <class Offsets, class Input, class Output, class PadVal>
+__device__ void pad(const index& idx,
+                    const Offsets& offsets,
+                    const Input& input,
+                    Output& output,
+                    const PadVal& pad_val)
+{
+    auto output_shape = output.get_shape();
+    idx.global_stride(output_shape.elements(), [&](auto i) {
+        // 1. get current multi-index for output
+        // 2. get the size of the input to determine input boundaries
+        // 3. compute the corresponding multi-index for input by accounting for offsets
+        // 4. if current multi-index is within offsets or input's new multi-index is out of bounds,
+        //    use pad value instead of input's value
+        auto multi        = output_shape.multi(i);
+        auto input_bounds = input.get_shape().lens;
+        auto input_idx    = multi - offsets;
+        auto range_multi  = range(multi.size());
+
+        if(any_of(range_multi.begin(), range_multi.end(), [&](auto j) {
+               return multi[j] < offsets[j] or input_idx[j] >= input_bounds[j];
+           }))
+            output[multi] = pad_val;
+        else
+            output[multi] = input[input_idx];
+    });
+}
+
+} // namespace migraphx
+#endif

src/targets/gpu/kernels/include/migraphx/kernels/ranges.hpp

+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2015-2022 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_KERNELS_RANGES_HPP
+#define MIGRAPHX_GUARD_KERNELS_RANGES_HPP
+
+#include <migraphx/kernels/iota_iterator.hpp>
+
+namespace migraphx {
+
+template <class Iterator>
+struct iterator_range
+{
+    Iterator start;
+    Iterator last;
+
+    constexpr Iterator begin() const { return start; }
+
+    constexpr Iterator end() const { return last; }
+};
+
+constexpr iterator_range<iota_iterator> range(diff_int start, diff_int last)
+{
+    return {{start, {}}, {last, {}}};
+}
+constexpr iterator_range<iota_iterator> range(diff_int last) { return range(0, last); }
+
+} // namespace migraphx
+#endif // MIGRAPHX_GUARD_KERNELS_RANGES_HPP

src/targets/gpu/lowering.cpp

@@ -100,7 +100,6 @@ struct miopen_apply
         add_extend_op("lrn");
         add_extend_op("multinomial");
         add_extend_op("nonzero");
-        add_extend_op("pad");
         add_extend_op("pooling");
         add_extend_op("prefix_scan_sum");
         add_extend_op("reverse");

test/ref_ops_test.cpp

@@ -4676,6 +4676,21 @@ TEST_CASE(pad_test)
     EXPECT(migraphx::verify_range(results_vector, gold));
 }
 
+TEST_CASE(pad_test_asym)
+{
+    migraphx::program p;
+    auto* mm = p.get_main_module();
+    migraphx::shape s{migraphx::shape::float_type, {2, 2}};
+    auto l0 = mm->add_literal(migraphx::literal{s, {1, 2, 3, 4}});
+    mm->add_instruction(migraphx::make_op("pad", {{"pads", {0, 0, 1, 1}}}), l0);
+    p.compile(migraphx::ref::target{});
+    auto result = p.eval({}).back();
+    std::vector<float> results_vector(9);
+    result.visit([&](auto output) { results_vector.assign(output.begin(), output.end()); });
+    std::vector<float> gold{1, 2, 0, 3, 4, 0, 0, 0, 0};
+    EXPECT(migraphx::verify_range(results_vector, gold));
+}
+
 TEST_CASE(pad_test_highest_half)
 {
     migraphx::program p;

test/verify/test_pad_large.cpp

+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2015-2022 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 "verify_program.hpp"
+#include <migraphx/program.hpp>
+#include <migraphx/generate.hpp>
+#include <migraphx/make_op.hpp>
+
+struct test_pad_large : verify_program<test_pad_large>
+{
+    migraphx::program create_program() const
+    {
+        migraphx::program p;
+        auto* mm = p.get_main_module();
+        migraphx::shape s0{migraphx::shape::float_type, {586, 3, 224, 224}};
+        std::vector<int64_t> pads0 = {0, 0, 1, 1, 0, 0, 1, 1};
+        auto l0                    = mm->add_parameter("x", s0);
+        mm->add_instruction(migraphx::make_op("pad", {{"pads", pads0}}), l0);
+        return p;
+    }
+};