implementation of the function ran_pass.

src/CMakeLists.txt

@@ -20,6 +20,7 @@ add_library(migraphx
     program.cpp
     shape.cpp
     schedule.cpp
+    pass_manager.cpp
     simplify_algebra.cpp
     simplify_reshapes.cpp
     opt/memory_coloring.cpp

src/include/migraphx/pass_manager.hpp

+#ifndef MIGRAPHX_GUARD_MIGRAPHLIB_PASS_MANAGER_HPP
+#define MIGRAPHX_GUARD_MIGRAPHLIB_PASS_MANAGER_HPP
+
+#include <list>
+#include <unordered_map>
+#include <migraphx/operation.hpp>
+#include <migraphx/literal.hpp>
+#include <migraphx/builtin.hpp>
+#include <migraphx/instruction_ref.hpp>
+#include <migraphx/target.hpp>
+#include <migraphx/tracer.hpp>
+#include <migraphx/env.hpp>
+#include <migraphx/config.hpp>
+#include <algorithm>
+#include <iostream>
+
+namespace migraphx {
+inline namespace MIGRAPHX_INLINE_NS {
+
+void run_passes(program& prog, const std::vector<pass>& passes, tracer trace = tracer{});
+
+} // namespace MIGRAPHX_INLINE_NS
+} // namespace migraphx
+
+#endif

src/pass_manager.cpp

+#include <migraphx/program.hpp>
+#include <migraphx/pass_manager.hpp>
+#include <migraphx/stringutils.hpp>
+#include <migraphx/instruction.hpp>
+#include <migraphx/operators.hpp>
+#include <migraphx/target.hpp>
+#include <migraphx/env.hpp>
+#include <migraphx/ranges.hpp>
+#include <migraphx/time.hpp>
+#include <migraphx/iterator_for.hpp>
+#include <iostream>
+#include <sstream>
+#include <algorithm>
+#include <utility>
+
+namespace migraphx {
+inline namespace MIGRAPHX_INLINE_NS {
+
+void run_passes(program& prog, const std::vector<pass>& passes, tracer trace)
+{
+    if(enabled(MIGRAPHX_TRACE_COMPILE{}))
+        trace = tracer{std::cout};
+
+    trace(prog);
+    trace();
+    for(auto& p : passes)
+    {
+        trace("Pass: ", p.name());
+        p.apply(prog);
+        trace(prog);
+
+#ifndef NDEBUG
+        trace("Validate ...");
+        auto invalid = prog.validate();
+        if(invalid != prog.end())
+        {
+            auto index = std::distance(prog.begin(), invalid);
+            MIGRAPHX_THROW(p.name() + " pass produces invalid program at instruction " +
+                           std::to_string(index) + ": " + invalid->name());
+        }
+        trace();
+#endif
+    }
+}
+
+} // namespace MIGRAPHX_INLINE_NS
+} // namespace migraphx