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6788527: Server vm intermittently fails with assertion "live value must not be garbage" with fastdebug bits

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Cache Jvmti and DTrace flags used by Compiler.

Reviewed-by: never
This commit is contained in:
Vladimir Kozlov 2009-05-08 10:44:20 -07:00
parent b5cff6a1a0
commit 34ee921399
16 changed files with 118 additions and 35 deletions
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10
hotspot/src/share/vm/opto/parse1.cpp
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@ -439,7 +439,7 @@ Parse::Parse(JVMState* caller, ciMethod* parse_method, float expected_uses)
// Always register dependence if JVMTI is enabled, because
// either breakpoint setting or hotswapping of methods may
// cause deoptimization.
if (JvmtiExport::can_hotswap_or_post_breakpoint()) {
if (C->env()->jvmti_can_hotswap_or_post_breakpoint()) {
C->dependencies()->assert_evol_method(method());
}
@ -953,7 +953,7 @@ void Parse::do_exits() {
bool do_synch = method()->is_synchronized() && GenerateSynchronizationCode;
// record exit from a method if compiled while Dtrace is turned on.
if (do_synch || DTraceMethodProbes) {
if (do_synch || C->env()->dtrace_method_probes()) {
// First move the exception list out of _exits:
GraphKit kit(_exits.transfer_exceptions_into_jvms());
SafePointNode* normal_map = kit.map(); // keep this guy safe
@ -975,7 +975,7 @@ void Parse::do_exits() {
// Unlock!
kit.shared_unlock(_synch_lock->box_node(), _synch_lock->obj_node());
}
if (DTraceMethodProbes) {
if (C->env()->dtrace_method_probes()) {
kit.make_dtrace_method_exit(method());
}
// Done with exception-path processing.
@ -1074,7 +1074,7 @@ void Parse::do_method_entry() {
NOT_PRODUCT( count_compiled_calls(true/*at_method_entry*/, false/*is_inline*/); )
if (DTraceMethodProbes) {
if (C->env()->dtrace_method_probes()) {
make_dtrace_method_entry(method());
}
@ -1960,7 +1960,7 @@ void Parse::return_current(Node* value) {
if (method()->is_synchronized() && GenerateSynchronizationCode) {
shared_unlock(_synch_lock->box_node(), _synch_lock->obj_node());
}
if (DTraceMethodProbes) {
if (C->env()->dtrace_method_probes()) {
make_dtrace_method_exit(method());
}
SafePointNode* exit_return = _exits.map();