--- a/hotspot/src/share/vm/oops/method.cpp Sun Sep 01 19:21:05 2013 +0200
+++ b/hotspot/src/share/vm/oops/method.cpp Sun Sep 01 19:52:02 2013 +0200
@@ -720,11 +720,22 @@
}
}
+bool Method::is_always_compilable() const {
+ // Generated adapters must be compiled
+ if (is_method_handle_intrinsic() && is_synthetic()) {
+ assert(!is_not_c1_compilable(), "sanity check");
+ assert(!is_not_c2_compilable(), "sanity check");
+ return true;
+ }
+
+ return false;
+}
+
bool Method::is_not_compilable(int comp_level) const {
if (number_of_breakpoints() > 0)
return true;
- if (is_method_handle_intrinsic())
- return !is_synthetic(); // the generated adapters must be compiled
+ if (is_always_compilable())
+ return false;
if (comp_level == CompLevel_any)
return is_not_c1_compilable() || is_not_c2_compilable();
if (is_c1_compile(comp_level))
@@ -736,6 +747,10 @@
// call this when compiler finds that this method is not compilable
void Method::set_not_compilable(int comp_level, bool report, const char* reason) {
+ if (is_always_compilable()) {
+ // Don't mark a method which should be always compilable
+ return;
+ }
print_made_not_compilable(comp_level, /*is_osr*/ false, report, reason);
if (comp_level == CompLevel_all) {
set_not_c1_compilable();
--- a/hotspot/src/share/vm/oops/method.hpp Sun Sep 01 19:21:05 2013 +0200
+++ b/hotspot/src/share/vm/oops/method.hpp Sun Sep 01 19:52:02 2013 +0200
@@ -796,6 +796,7 @@
void set_not_osr_compilable_quietly(int comp_level = CompLevel_all) {
set_not_osr_compilable(comp_level, false);
}
+ bool is_always_compilable() const;
private:
void print_made_not_compilable(int comp_level, bool is_osr, bool report, const char* reason);