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6893268: additional dynamic language related optimizations in C2

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C2 needs some additional optimizations to be able to handle MethodHandle invokes and invokedynamic instructions at the best performance.

Reviewed-by: kvn, never
This commit is contained in:
Christian Thalinger 2010-01-05 15:21:25 +01:00
parent 375527d84e
commit 47f2433a58
52 changed files with 1781 additions and 342 deletions
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2
hotspot/src/share/vm/interpreter/bytecodeTracer.cpp
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@ -270,6 +270,8 @@ void BytecodePrinter::print_constant(int i, outputStream* st) {
st->print_cr(" %s", constants->resolved_klass_at(i)->klass_part()->external_name());
} else if (tag.is_unresolved_klass()) {
st->print_cr(" <unresolved klass at %d>", i);
} else if (tag.is_object()) {
st->print_cr(" " PTR_FORMAT, constants->object_at(i));
} else {
st->print_cr(" bad tag=%d at %d", tag.value(), i);
}