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8234403: C2: Enable CallSite.target updates in constructors

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Reviewed-by: psandoz, kvn
This commit is contained in:
Vladimir Ivanov 2019-11-26 16:09:21 +03:00
parent e515a609e9
commit b89d2fd169
1 changed files with 3 additions and 2 deletions
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5
src/hotspot/share/opto/parse3.cpp
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@ -55,8 +55,9 @@ void Parse::do_field_access(bool is_get, bool is_field) {
return;
}
// Deoptimize on putfield writes to call site target field.
if (!is_get && field->is_call_site_target()) {
// Deoptimize on putfield writes to call site target field outside of CallSite ctor.
if (!is_get && field->is_call_site_target() &&
!(method()->holder() == field_holder && method()->is_object_initializer())) {
uncommon_trap(Deoptimization::Reason_unhandled,
Deoptimization::Action_reinterpret,
NULL, "put to call site target field");