src/hotspot/share/opto/compile.cpp

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1997, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2020, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -33,10 +33,11 @@
 #include "compiler/compileLog.hpp"
 #include "compiler/disassembler.hpp"
 #include "compiler/oopMap.hpp"
 #include "gc/shared/barrierSet.hpp"
 #include "gc/shared/c2/barrierSetC2.hpp"
+#include "jfr/jfrEvents.hpp"
 #include "memory/resourceArea.hpp"
 #include "opto/addnode.hpp"
 #include "opto/block.hpp"
 #include "opto/c2compiler.hpp"
 #include "opto/callGenerator.hpp"

@@ -4560,10 +4561,43 @@
       allocates++;
     }
   }
 }
 
+void Compile::print_method(CompilerPhaseType cpt, int level, int idx) {
+  EventCompilerPhase event;
+  if (event.should_commit()) {
+    CompilerEvent::PhaseEvent::post(event, C->_latest_stage_start_counter, cpt, C->_compile_id, level);
+  }
+
+#ifndef PRODUCT
+  if (should_print(level)) {
+    char output[1024];
+    if (idx != 0) {
+      jio_snprintf(output, sizeof(output), "%s:%d", CompilerPhaseTypeHelper::to_string(cpt), idx);
+    } else {
+      jio_snprintf(output, sizeof(output), "%s", CompilerPhaseTypeHelper::to_string(cpt));
+    }
+    _printer->print_method(output, level);
+  }
+#endif
+  C->_latest_stage_start_counter.stamp();
+}
+
+void Compile::end_method(int level) {
+  EventCompilerPhase event;
+  if (event.should_commit()) {
+    CompilerEvent::PhaseEvent::post(event, C->_latest_stage_start_counter, PHASE_END, C->_compile_id, level);
+  }
+
+#ifndef PRODUCT
+  if (_printer && _printer->should_print(level)) {
+    _printer->end_method();
+  }
+#endif
+}
+
 
 #ifndef PRODUCT
 IdealGraphPrinter* Compile::_debug_file_printer = NULL;
 IdealGraphPrinter* Compile::_debug_network_printer = NULL;