fixed two comments from code review.'

src/pass_manager.cpp

@@ -18,9 +18,6 @@ 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};
-
     for(auto& p : passes)
     {
         trace("Pass: ", p.name());

src/program.cpp

@@ -292,8 +292,7 @@ void program::compile(const target& t, tracer trace)
         trace = tracer{std::cout};
     trace(*this);
     trace();
-    auto vec_passes = t.get_passes(this->impl->ctx);
-    run_passes(*this, vec_passes, trace);
+    run_passes(*this, t.get_passes(this->impl->ctx), trace);
     auto invalid = this->validate();
     if(invalid != impl->instructions.end())
     {