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8249451: Unconditional exceptions clearing logic in compiler code should honor Async Exceptions.

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Reviewed-by: dholmes, iveresov
This commit is contained in:
Jamsheed Mohammed C M 2020-09-18 05:48:14 +00:00
parent 3ef2efb1f4
commit 73c9088b81
21 changed files with 179 additions and 114 deletions
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8
src/hotspot/share/compiler/compilationPolicy.hpp
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@ -63,7 +63,7 @@ public:
virtual int compiler_count(CompLevel comp_level) = 0;
// main notification entry, return a pointer to an nmethod if the OSR is required,
// returns NULL otherwise.
virtual nmethod* event(const methodHandle& method, const methodHandle& inlinee, int branch_bci, int bci, CompLevel comp_level, CompiledMethod* nm, JavaThread* thread) = 0;
virtual nmethod* event(const methodHandle& method, const methodHandle& inlinee, int branch_bci, int bci, CompLevel comp_level, CompiledMethod* nm, TRAPS) = 0;
// safepoint() is called at the end of the safepoint
virtual void do_safepoint_work() = 0;
// reprofile request
@ -90,8 +90,8 @@ class SimpleCompPolicy : public CompilationPolicy {
static void trace_osr_completion(nmethod* osr_nm);
void reset_counter_for_invocation_event(const methodHandle& method);
void reset_counter_for_back_branch_event(const methodHandle& method);
void method_invocation_event(const methodHandle& m, JavaThread* thread);
void method_back_branch_event(const methodHandle& m, int bci, JavaThread* thread);
void method_invocation_event(const methodHandle& m, TRAPS);
void method_back_branch_event(const methodHandle& m, int bci, TRAPS);
public:
SimpleCompPolicy() : _compiler_count(0) { }
virtual CompLevel initial_compile_level(const methodHandle& m) { return CompLevel_highest_tier; }
@ -102,7 +102,7 @@ class SimpleCompPolicy : public CompilationPolicy {
virtual bool is_mature(Method* method);
virtual void initialize();
virtual CompileTask* select_task(CompileQueue* compile_queue);
virtual nmethod* event(const methodHandle& method, const methodHandle& inlinee, int branch_bci, int bci, CompLevel comp_level, CompiledMethod* nm, JavaThread* thread);
virtual nmethod* event(const methodHandle& method, const methodHandle& inlinee, int branch_bci, int bci, CompLevel comp_level, CompiledMethod* nm, TRAPS);
};