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6975855: don't emit deopt MH handler in C1 if not required

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This CR implements the same for C1 as 6926782 for C2.

Reviewed-by: never
This commit is contained in:
Christian Thalinger 2010-08-11 01:17:27 -07:00
parent dc37d152e7
commit c9ac8cc788
4 changed files with 24 additions and 6 deletions
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5
hotspot/src/share/vm/c1/c1_Compilation.hpp
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@ -69,6 +69,7 @@ class Compilation: public StackObj {
bool _has_exception_handlers;
bool _has_fpu_code;
bool _has_unsafe_access;
bool _has_method_handle_invokes; // True if this method has MethodHandle invokes.
const char* _bailout_msg;
ExceptionInfoList* _exception_info_list;
ExceptionHandlerTable _exception_handler_table;
@ -147,6 +148,10 @@ class Compilation: public StackObj {
// Statistics gathering
void notice_inlined_method(ciMethod* method);
// JSR 292
bool has_method_handle_invokes() const { return _has_method_handle_invokes; }
void set_has_method_handle_invokes(bool z) { _has_method_handle_invokes = z; }
DebugInformationRecorder* debug_info_recorder() const; // = _env->debug_info();
Dependencies* dependency_recorder() const; // = _env->dependencies()
ImplicitExceptionTable* implicit_exception_table() { return &_implicit_exception_table; }