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6837472: com/sun/jdi/MonitorFrameInfo.java fails with AggressiveOpts in 6u14

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Disable escape analysis when jvmti/debugger is used. Add support for EA ibto SA.

Reviewed-by: never
This commit is contained in:
Vladimir Kozlov 2009-06-09 16:19:10 -07:00
parent 0429abd38a
commit 7b9d6a79ac
22 changed files with 350 additions and 33 deletions
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9
hotspot/src/share/vm/runtime/stackValue.hpp
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@ -34,9 +34,11 @@ class StackValue : public ResourceObj {
_i = value;
}
StackValue(Handle value) {
StackValue(Handle value, intptr_t scalar_replaced = 0) {
_type = T_OBJECT;
_i = scalar_replaced;
_o = value;
assert(_i == 0 || _o.is_null(), "not null object should not be marked as scalar replaced");
}
StackValue() {
@ -56,6 +58,11 @@ class StackValue : public ResourceObj {
return _o;
}
bool obj_is_scalar_replaced() const {
assert(type() == T_OBJECT, "type check");
return _i != 0;
}
void set_obj(Handle value) {
assert(type() == T_OBJECT, "type check");
_o = value;