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

src/auto_contiguous.cpp

 #include <migraphx/auto_contiguous.hpp>
 #include <migraphx/program.hpp>
 #include <migraphx/instruction.hpp>
-#include <migraphx/operators.hpp>
+#include <migraphx/op/contiguous.hpp>
 #include <migraphx/iterator_for.hpp>
 
 namespace migraphx {

src/eliminate_allocation.cpp

 #include <migraphx/eliminate_allocation.hpp>
 #include <migraphx/program.hpp>
 #include <migraphx/instruction.hpp>
-#include <migraphx/operators.hpp>
+#include <migraphx/op/load.hpp>
 #include <migraphx/iterator_for.hpp>
 #include <migraphx/ranges.hpp>
 #include <migraphx/stringutils.hpp>

src/eliminate_concat.cpp

@@ -2,7 +2,8 @@
 #include <migraphx/eliminate_concat.hpp>
 #include <migraphx/program.hpp>
 #include <migraphx/instruction.hpp>
-#include <migraphx/operators.hpp>
+#include <migraphx/op/load.hpp>
+#include <migraphx/op/identity.hpp>
 #include <migraphx/iterator_for.hpp>
 #include <migraphx/dfor.hpp>
 

src/eliminate_contiguous.cpp

 #include <migraphx/eliminate_contiguous.hpp>
 #include <migraphx/program.hpp>
 #include <migraphx/instruction.hpp>
-#include <migraphx/operators.hpp>
+//#include <migraphx/op/operators.hpp>
 #include <migraphx/iterator_for.hpp>
 #include <migraphx/ranges.hpp>
 #include <migraphx/stringutils.hpp>

src/eliminate_identity.cpp

 #include <migraphx/eliminate_identity.hpp>
 #include <migraphx/program.hpp>
 #include <migraphx/instruction.hpp>
-#include <migraphx/operators.hpp>
+//#include <migraphx/op/operators.hpp>
 #include <migraphx/iterator_for.hpp>
 #include <migraphx/stringutils.hpp>
 #include <utility>

src/fwd_conv_batchnorm_rewrite.cpp

 #include <migraphx/fwd_conv_batchnorm_rewrite.hpp>
 #include <migraphx/program.hpp>
 #include <migraphx/instruction.hpp>
-#include <migraphx/operators.hpp>
+#include <migraphx/op/batch_norm.hpp>
+#include <migraphx/op/broadcast.hpp>
+#include <migraphx/op/add.hpp>
 #include <migraphx/iterator_for.hpp>
 #include <migraphx/ranges.hpp>
 #include <migraphx/dfor.hpp>

src/include/migraphx/concat_opt.hpp

@@ -9,7 +9,7 @@
 #include <utility>
 
 #include <migraphx/operation.hpp>
-#include <migraphx/operators.hpp>
+#include <migraphx/op/concat.hpp>
 #include <migraphx/config.hpp>
 
 namespace migraphx {

src/include/migraphx/op/convolution.hpp

@@ -2,6 +2,7 @@
 #define MIGRAPHX_GUARD_OPERATORS_CONVOLUTION_HPP
 
 #include <array>
+#include <migraphx/op/common.hpp>
 #include <migraphx/operation.hpp>
 #include <migraphx/check_shapes.hpp>
 #include <migraphx/stringutils.hpp>

src/include/migraphx/op/gru.hpp

@@ -3,6 +3,8 @@
 
 #include <array>
 #include <migraphx/op/common.hpp>
+#include <migraphx/op/tanh.hpp>
+#include <migraphx/op/sigmoid.hpp>
 #include <migraphx/operation.hpp>
 #include <migraphx/check_shapes.hpp>
 #include <migraphx/stringutils.hpp>

src/include/migraphx/op/pooling.hpp

@@ -2,6 +2,7 @@
 #define MIGRAPHX_GUARD_OPERATORS_POOLING_HPP
 
 #include <array>
+#include <migraphx/op/common.hpp>
 #include <migraphx/operation.hpp>
 #include <migraphx/check_shapes.hpp>
 #include <migraphx/stringutils.hpp>

src/include/migraphx/op/unary.hpp

@@ -25,81 +25,6 @@ struct unary
     }
 };
 
-struct abs : unary
-{
-    std::string name() const { return "abs"; }
-};
-
-struct exp : unary
-{
-    std::string name() const { return "exp"; }
-};
-
-struct log : unary
-{
-    std::string name() const { return "log"; }
-};
-
-struct sin : unary
-{
-    std::string name() const { return "sin"; }
-};
-
-struct cos : unary
-{
-    std::string name() const { return "cos"; }
-};
-
-struct tan : unary
-{
-    std::string name() const { return "tan"; }
-};
-
-struct asin : unary
-{
-    std::string name() const { return "asin"; }
-};
-
-struct acos : unary
-{
-    std::string name() const { return "acos"; }
-};
-
-struct atan : unary
-{
-    std::string name() const { return "atan"; }
-};
-
-struct sinh : unary
-{
-    std::string name() const { return "sinh"; }
-};
-
-struct cosh : unary
-{
-    std::string name() const { return "cosh"; }
-};
-
-struct tanh : unary
-{
-    std::string name() const { return "tanh"; }
-};
-
-struct sigmoid : unary
-{
-    std::string name() const { return "sigmoid"; }
-};
-
-struct neg : unary
-{
-    std::string name() const { return "neg"; }
-};
-
-struct relu : unary
-{
-    std::string name() const { return "relu"; }
-};
-
 } // namespace op
 } // namespace MIGRAPHX_INLINE_NS
 } // namespace migraphx

src/include/migraphx/rewrite_rnn.hpp

@@ -4,7 +4,7 @@
 #include <string>
 #include <vector>
 #include <migraphx/instruction_ref.hpp>
-#include <migraphx/operators.hpp>
+#include <migraphx/operation.hpp>
 #include <migraphx/config.hpp>
 
 namespace migraphx {

src/onnx/onnx.cpp

@@ -11,7 +11,7 @@
 
 #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>

src/opt/memory_coloring_impl.cpp

+#include <migraphx/op/load.hpp>
 #include "memory_coloring_impl.hpp"
 
 namespace migraphx {

src/opt/memory_coloring_impl.hpp

@@ -3,7 +3,6 @@
 #include <migraphx/program.hpp>
 #include <migraphx/stringutils.hpp>
 #include <migraphx/instruction.hpp>
-#include <migraphx/operators.hpp>
 #include <migraphx/iterator_for.hpp>
 #include <migraphx/pass_config.hpp>
 #include <migraphx/config.hpp>

src/program.cpp

 #include <migraphx/program.hpp>
 #include <migraphx/stringutils.hpp>
 #include <migraphx/instruction.hpp>
-#include <migraphx/operators.hpp>
+#include <migraphx/op/identity.hpp>
 #include <migraphx/target.hpp>
 #include <migraphx/env.hpp>
 #include <migraphx/ranges.hpp>

src/rewrite_rnn.cpp

 #include <migraphx/rewrite_rnn.hpp>
 #include <migraphx/program.hpp>
 #include <migraphx/instruction.hpp>
-#include <migraphx/operators.hpp>
+#include <migraphx/op/operators.hpp>
 #include <migraphx/iterator_for.hpp>
 #include <migraphx/dfor.hpp>
 

src/schedule.cpp

 #include <migraphx/schedule.hpp>
 #include <migraphx/program.hpp>
 #include <migraphx/instruction.hpp>
-#include <migraphx/operators.hpp>
+#include <migraphx/op/identity.hpp>
 #include <migraphx/iterator_for.hpp>
 #include <migraphx/dfor.hpp>
 #include <migraphx/functional.hpp>

src/simplify_algebra.cpp

 #include <migraphx/simplify_algebra.hpp>
 #include <migraphx/program.hpp>
-#include <migraphx/operators.hpp>
+#include <migraphx/op/add.hpp>
 #include <migraphx/matcher.hpp>
 #include <migraphx/literal.hpp>