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8156034: [JVMCI] Notify the jvmci compiler on completion of a bootstrap

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Reviewed-by: twisti
This commit is contained in:
Josef Eisl 2016-05-12 04:17:00 +00:00 • committed by Tom Rodriguez
parent 3548f9ecba
commit 536db8741f
10 changed files with 48 additions and 7 deletions
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10
hotspot/src/share/vm/jvmci/jvmciCompiler.cpp
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@ -39,6 +39,7 @@ elapsedTimer JVMCICompiler::_codeInstallTimer;
JVMCICompiler::JVMCICompiler() : AbstractCompiler(jvmci) {
_bootstrapping = false;
_bootstrap_compilation_request_handled = false;
_methods_compiled = 0;
assert(_instance == NULL, "only one instance allowed");
_instance = this;
@ -57,7 +58,7 @@ void JVMCICompiler::initialize() {
CompilationPolicy::completed_vm_startup();
}
void JVMCICompiler::bootstrap() {
void JVMCICompiler::bootstrap(TRAPS) {
if (Arguments::mode() == Arguments::_int) {
// Nothing to do in -Xint mode
return;
@ -68,7 +69,6 @@ void JVMCICompiler::bootstrap() {
FlagSetting ctwOff(CompileTheWorld, false);
#endif
JavaThread* THREAD = JavaThread::current();
_bootstrapping = true;
ResourceMark rm;
HandleMark hm;
@ -97,7 +97,7 @@ void JVMCICompiler::bootstrap() {
do {
os::sleep(THREAD, 100, true);
qsize = CompileBroker::queue_size(CompLevel_full_optimization);
} while (first_round && qsize == 0);
} while (!_bootstrap_compilation_request_handled && first_round && qsize == 0);
first_round = false;
if (PrintBootstrap) {
while (z < (_methods_compiled / 100)) {
@ -111,6 +111,7 @@ void JVMCICompiler::bootstrap() {
tty->print_cr(" in " JLONG_FORMAT " ms (compiled %d methods)", os::javaTimeMillis() - start, _methods_compiled);
}
_bootstrapping = false;
JVMCIRuntime::bootstrap_finished(CHECK);
}
#define CHECK_ABORT THREAD); \
@ -187,6 +188,9 @@ void JVMCICompiler::compile_method(const methodHandle& method, int entry_bci, JV
assert(false, "JVMCICompiler.compileMethod should always return non-null");
}
}
if (_bootstrapping) {
_bootstrap_compilation_request_handled = true;
}
}
CompLevel JVMCIRuntime::adjust_comp_level(methodHandle method, bool is_osr, CompLevel level, JavaThread* thread) {