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8226705: [REDO] Deoptimize with handshakes

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Reviewed-by: eosterlund, dcubed, dlong, pchilanomate
This commit is contained in:
Robbin Ehn 2019-09-19 10:52:22 +02:00
parent 336b741b1c
commit 35a9f6864a
33 changed files with 398 additions and 326 deletions
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9
src/hotspot/share/aot/aotCodeHeap.cpp
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@ -38,6 +38,7 @@
#include "memory/universe.hpp"
#include "oops/compressedOops.hpp"
#include "oops/method.inline.hpp"
#include "runtime/deoptimization.hpp"
#include "runtime/handles.inline.hpp"
#include "runtime/os.hpp"
#include "runtime/safepointVerifiers.hpp"
@ -351,7 +352,10 @@ void AOTCodeHeap::publish_aot(const methodHandle& mh, AOTMethodData* method_data
#ifdef TIERED
mh->set_aot_code(aot);
#endif
Method::set_code(mh, aot);
{
MutexLocker pl(CompiledMethod_lock, Mutex::_no_safepoint_check_flag);
Method::set_code(mh, aot);
}
if (PrintAOT || (PrintCompilation && PrintAOT)) {
PauseNoSafepointVerifier pnsv(&nsv); // aot code is registered already
aot->print_on(tty, NULL);
@ -731,8 +735,7 @@ void AOTCodeHeap::sweep_dependent_methods(int* indexes, int methods_cnt) {
}
}
if (marked > 0) {
VM_Deoptimize op;
VMThread::execute(&op);
Deoptimization::deoptimize_all_marked();
}
}