Dump startup and post startup methods for --dump-only

The format is:
hot methods: ...
startup methods: id0, id1, ...
post startup methods: id0, id1, ...
classes:

Also added test.

Test: mm test-art-host-gtest-profile_assistant_test -j32
Bug: 62040831

Change-Id: I2ffbe17e888d4adae348bb14e0b92c284ce1081c
diff --git a/runtime/jit/profile_compilation_info.cc b/runtime/jit/profile_compilation_info.cc
index 9c039e2..a292a6e 100644
--- a/runtime/jit/profile_compilation_info.cc
+++ b/runtime/jit/profile_compilation_info.cc
@@ -1375,7 +1375,7 @@
         }
       }
     }
-    os << "\n\tmethods: ";
+    os << "\n\thot methods: ";
     for (const auto& method_it : dex_data->method_map) {
       if (dex_file != nullptr) {
         os << "\n\t\t" << dex_file->PrettyMethod(method_it.first, true);
@@ -1400,6 +1400,19 @@
       }
       os << "], ";
     }
+    bool startup = true;
+    while (true) {
+      os << "\n\t" << (startup ? "startup methods: " : "post startup methods: ");
+      for (uint32_t method_idx = 0; method_idx < dex_data->num_method_ids; ++method_idx) {
+        if (dex_data->HasSampledMethod(startup, method_idx)) {
+          os << method_idx << ", ";
+        }
+      }
+      if (startup == false) {
+        break;
+      }
+      startup = false;
+    }
     os << "\n\tclasses: ";
     for (const auto class_it : dex_data->class_set) {
       if (dex_file != nullptr) {