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7071653: JSR 292: call site change notification should be pushed not pulled

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Reviewed-by: kvn, never, bdelsart
This commit is contained in:
Christian Thalinger 2011-08-16 04:14:05 -07:00
parent ac99f413d7
commit 134c40b4db
27 changed files with 906 additions and 526 deletions
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8
hotspot/src/share/vm/opto/parse3.cpp
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@ -100,6 +100,14 @@ void Parse::do_field_access(bool is_get, bool is_field) {
}
}
// Deoptimize on putfield writes to CallSite.target
if (!is_get && field->is_call_site_target()) {
uncommon_trap(Deoptimization::Reason_unhandled,
Deoptimization::Action_reinterpret,
NULL, "put to CallSite.target field");
return;
}
assert(field->will_link(method()->holder(), bc()), "getfield: typeflow responsibility");
// Note: We do not check for an unloaded field type here any more.