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6953144: Tiered compilation

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Infrastructure for tiered compilation support (interpreter + c1 + c2) for 32 and 64 bit. Simple tiered policy implementation.

Reviewed-by: kvn, never, phh, twisti
This commit is contained in:
Igor Veresov 2010-09-03 17:51:07 -07:00
parent 6e78f6cb4b
commit 2c66a6c3fd
104 changed files with 7720 additions and 1701 deletions
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7
hotspot/src/share/vm/ci/ciMethod.hpp
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@ -61,7 +61,8 @@ class ciMethod : public ciObject {
bool _uses_monitors;
bool _balanced_monitors;
bool _is_compilable;
bool _is_c1_compilable;
bool _is_c2_compilable;
bool _can_be_statically_bound;
// Lazy fields, filled in on demand
@ -127,6 +128,8 @@ class ciMethod : public ciObject {
int interpreter_invocation_count() const { check_is_loaded(); return _interpreter_invocation_count; }
int interpreter_throwout_count() const { check_is_loaded(); return _interpreter_throwout_count; }
int comp_level();
Bytecodes::Code java_code_at_bci(int bci) {
address bcp = code() + bci;
return Bytecodes::java_code_at(bcp);
@ -209,7 +212,7 @@ class ciMethod : public ciObject {
bool can_be_osr_compiled(int entry_bci);
void set_not_compilable();
bool has_compiled_code();
int instructions_size();
int instructions_size(int comp_level = CompLevel_any);
void log_nmethod_identity(xmlStream* log);
bool is_not_reached(int bci);
bool was_executed_more_than(int times);