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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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8
hotspot/src/share/vm/c1/c1_LIRGenerator.cpp
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@ -1064,7 +1064,7 @@ void LIRGenerator::do_IfInstanceOf(IfInstanceOf* x) {
void LIRGenerator::do_Return(Return* x) {
if (DTraceMethodProbes) {
if (compilation()->env()->dtrace_method_probes()) {
BasicTypeList signature;
signature.append(T_INT); // thread
signature.append(T_OBJECT); // methodOop
@ -1769,7 +1769,7 @@ void LIRGenerator::do_Throw(Throw* x) {
__ null_check(exception_opr, new CodeEmitInfo(info, true));
}
if (JvmtiExport::can_post_exceptions() &&
if (compilation()->env()->jvmti_can_post_exceptions() &&
!block()->is_set(BlockBegin::default_exception_handler_flag)) {
// we need to go through the exception lookup path to get JVMTI
// notification done
@ -1779,7 +1779,7 @@ void LIRGenerator::do_Throw(Throw* x) {
assert(!block()->is_set(BlockBegin::default_exception_handler_flag) || unwind,
"should be no more handlers to dispatch to");
if (DTraceMethodProbes &&
if (compilation()->env()->dtrace_method_probes() &&
block()->is_set(BlockBegin::default_exception_handler_flag)) {
// notify that this frame is unwinding
BasicTypeList signature;
@ -2204,7 +2204,7 @@ void LIRGenerator::do_Base(Base* x) {
java_index += type2size[t];
}
if (DTraceMethodProbes) {
if (compilation()->env()->dtrace_method_probes()) {
BasicTypeList signature;
signature.append(T_INT); // thread
signature.append(T_OBJECT); // methodOop