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7177003: C1: LogCompilation support

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Add LogCompilation support in C1 - both client and tiered mode.

Reviewed-by: twisti, kvn
This commit is contained in:
Vladimir Ivanov 2012-10-05 18:57:10 -07:00
parent 9e9db7f831
commit 822deb6ee6
18 changed files with 170 additions and 19 deletions
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6
hotspot/src/share/vm/runtime/thread.cpp
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@ -2583,6 +2583,12 @@ void JavaThread::deoptimized_wrt_marked_nmethods() {
StackFrameStream fst(this, UseBiasedLocking);
for(; !fst.is_done(); fst.next()) {
if (fst.current()->should_be_deoptimized()) {
if (LogCompilation && xtty != NULL) {
nmethod* nm = fst.current()->cb()->as_nmethod_or_null();
xtty->elem("deoptimized thread='" UINTX_FORMAT "' compile_id='%d'",
this->name(), nm != NULL ? nm->compile_id() : -1);
}
Deoptimization::deoptimize(this, *fst.current(), fst.register_map());
}
}