separate headfile operators.hpp into multiple files. Each file for one operator

src/simplify_reshapes.cpp

 #include <migraphx/simplify_reshapes.hpp>
 #include <migraphx/program.hpp>
 #include <migraphx/instruction.hpp>
-#include <migraphx/operators.hpp>
+#include <migraphx/op/as_shape.hpp>
 #include <migraphx/iterator_for.hpp>
 #include <migraphx/ranges.hpp>
 #include <unordered_set>

src/targets/cpu/lowering.cpp

@@ -2,7 +2,7 @@
 #include <migraphx/cpu/lowering.hpp>
 #include <migraphx/instruction.hpp>
 #include <migraphx/dfor.hpp>
-#include <migraphx/operators.hpp>
+#include <migraphx/op/operators.hpp>
 #include <migraphx/shape_for_each.hpp>
 #include <migraphx/iterator_for.hpp>
 #include <migraphx/par_dfor.hpp>

src/targets/gpu/eliminate_workspace.cpp

@@ -2,7 +2,6 @@
 #include <migraphx/gpu/hip.hpp>
 #include <migraphx/program.hpp>
 #include <migraphx/instruction.hpp>
-#include <migraphx/operators.hpp>
 #include <migraphx/iterator_for.hpp>
 #include <migraphx/ranges.hpp>
 #include <migraphx/stringutils.hpp>

src/targets/gpu/include/migraphx/gpu/batchnorm.hpp

@@ -2,7 +2,7 @@
 #define MIGRAPHX_GUARD_RTGLIB_BATCHNORM_HPP
 
 #include <migraphx/shape.hpp>
-#include <migraphx/operators.hpp>
+#include <migraphx/op/batch_norm.hpp>
 
 namespace migraphx {
 inline namespace MIGRAPHX_INLINE_NS {

src/targets/gpu/include/migraphx/gpu/concat.hpp

@@ -2,7 +2,7 @@
 #define MIGRAPHX_GUARD_RTGLIB_CONCAT_HPP
 
 #include <migraphx/shape.hpp>
-#include <migraphx/operators.hpp>
+#include <migraphx/op/concat.hpp>
 
 namespace migraphx {
 inline namespace MIGRAPHX_INLINE_NS {

src/targets/gpu/include/migraphx/gpu/contiguous.hpp

@@ -2,7 +2,7 @@
 #define MIGRAPHX_GUARD_RTGLIB_CONTIGUOUS_HPP
 
 #include <migraphx/shape.hpp>
-#include <migraphx/operators.hpp>
+#include <migraphx/op/contiguous.hpp>
 
 namespace migraphx {
 inline namespace MIGRAPHX_INLINE_NS {

src/targets/gpu/include/migraphx/gpu/convolution.hpp

@@ -2,7 +2,7 @@
 #define MIGRAPHX_GUARD_RTGLIB_CONVOLUTION_HPP
 
 #include <migraphx/shape.hpp>
-#include <migraphx/operators.hpp>
+#include <migraphx/op/convolution.hpp>
 #include <migraphx/gpu/miopen.hpp>
 
 namespace migraphx {

src/targets/gpu/include/migraphx/gpu/gather.hpp

@@ -2,6 +2,7 @@
 #define MIGRAPHX_GUARD_RTGLIB_GATHER_HPP
 
 #include <migraphx/shape.hpp>
+#include <migraphx/op/gather.hpp>
 #include <migraphx/gpu/miopen.hpp>
 
 namespace migraphx {

src/targets/gpu/include/migraphx/gpu/gemm.hpp

@@ -2,7 +2,7 @@
 #define MIGRAPHX_GUARD_RTGLIB_GEMM_HPP
 
 #include <migraphx/shape.hpp>
-#include <migraphx/operators.hpp>
+#include <migraphx/op/dot.hpp>
 
 namespace migraphx {
 inline namespace MIGRAPHX_INLINE_NS {

src/targets/gpu/include/migraphx/gpu/hip.hpp

 #ifndef MIGRAPHX_GUARD_MIGRAPHLIB_HIP_HPP
 #define MIGRAPHX_GUARD_MIGRAPHLIB_HIP_HPP
 
-#include <migraphx/operators.hpp>
 #include <migraphx/config.hpp>
+#include <migraphx/argument.hpp>
+#include <migraphx/check_shapes.hpp>
 #include <utility>
 
 namespace migraphx {
 inline namespace MIGRAPHX_INLINE_NS {
 namespace gpu {
 
+struct context;
+
 argument allocate_gpu(const shape& s, bool host = false);
 
 argument to_gpu(const argument& arg, bool host = false);

src/targets/gpu/include/migraphx/gpu/logsoftmax.hpp

@@ -4,7 +4,7 @@
 #include <migraphx/gpu/lowering.hpp>
 #include <migraphx/manage_ptr.hpp>
 #include <migraphx/instruction.hpp>
-#include <migraphx/operators.hpp>
+#include <migraphx/op/logsoftmax.hpp>
 #include <migraphx/generate.hpp>
 #include <migraphx/shape_for_each.hpp>
 #include <migraphx/config.hpp>

src/targets/gpu/include/migraphx/gpu/miopen.hpp

@@ -2,7 +2,9 @@
 #define MIGRAPHX_GUARD_MIGRAPHLIB_MIOPEN_HPP
 
 #include <migraphx/manage_ptr.hpp>
-#include <migraphx/operators.hpp>
+#include <migraphx/op/convolution.hpp>
+#include <migraphx/op/pooling.hpp>
+#include <migraphx/op/lrn.hpp>
 #include <miopen/miopen.h>
 #include <migraphx/config.hpp>
 

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

@@ -2,7 +2,7 @@
 #define MIGRAPHX_GUARD_RTGLIB_PAD_HPP
 
 #include <migraphx/shape.hpp>
-#include <migraphx/operators.hpp>
+#include <migraphx/op/pad.hpp>
 
 namespace migraphx {
 inline namespace MIGRAPHX_INLINE_NS {

src/targets/gpu/include/migraphx/gpu/pooling.hpp

@@ -2,7 +2,7 @@
 #define MIGRAPHX_GUARD_RTGLIB_POOLING_HPP
 
 #include <migraphx/shape.hpp>
-#include <migraphx/operators.hpp>
+#include <migraphx/op/pooling.hpp>
 #include <migraphx/gpu/miopen.hpp>
 
 namespace migraphx {

src/targets/gpu/include/migraphx/gpu/softmax.hpp

@@ -2,7 +2,7 @@
 #define MIGRAPHX_GUARD_RTGLIB_SOFTMAX_HPP
 
 #include <migraphx/shape.hpp>
-#include <migraphx/operators.hpp>
+#include <migraphx/op/softmax.hpp>
 
 namespace migraphx {
 inline namespace MIGRAPHX_INLINE_NS {

src/targets/gpu/logsoftmax.cpp

 #include <migraphx/gpu/logsoftmax.hpp>
 #include <migraphx/gpu/device/logsoftmax.hpp>
-#include <migraphx/operators.hpp>
+#include <migraphx/op/logsoftmax.hpp>
 #include <migraphx/manage_ptr.hpp>
 #include <migraphx/gpu/miopen.hpp>
 #include <utility>

src/targets/gpu/lowering.cpp

@@ -2,7 +2,7 @@
 #include <migraphx/gpu/lowering.hpp>
 #include <migraphx/manage_ptr.hpp>
 #include <migraphx/instruction.hpp>
-#include <migraphx/operators.hpp>
+#include <migraphx/op/operators.hpp>
 #include <migraphx/generate.hpp>
 #include <migraphx/shape_for_each.hpp>
 #include <migraphx/gpu/miopen.hpp>

src/tf/tf.cpp

@@ -12,7 +12,7 @@
 
 #include <migraphx/fallthrough.hpp>
 #include <migraphx/program.hpp>
-#include <migraphx/operators.hpp>
+#include <migraphx/op/operators.hpp>
 #include <migraphx/ranges.hpp>
 #include <migraphx/instruction.hpp>
 #include <migraphx/config.hpp>

test/onnx/onnx_rnn_test.cpp

 #include <iostream>
 #include <vector>
 #include <migraphx/literal.hpp>
-#include <migraphx/operators.hpp>
+#include <migraphx/op/operators.hpp>
 #include <migraphx/program.hpp>
 #include <migraphx/instruction.hpp>
 #include <migraphx/onnx.hpp>

test/onnx/onnx_test.cpp

 #include <iostream>
 #include <vector>
 #include <migraphx/literal.hpp>
-#include <migraphx/operators.hpp>
+#include <migraphx/op/operators.hpp>
 #include <migraphx/program.hpp>
 #include <migraphx/instruction.hpp>
 #include <migraphx/onnx.hpp>