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This commit is contained in:
Tom Rodriguez 2011-01-21 13:03:13 -08:00
commit 0f21994955
10 changed files with 104 additions and 11 deletions
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19
hotspot/src/share/vm/c1/c1_GraphBuilder.cpp
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@ -1396,6 +1396,13 @@ void GraphBuilder::method_return(Value x) {
if (continuation() != NULL) {
assert(!method()->is_synchronized() || InlineSynchronizedMethods, "can not inline synchronized methods yet");
if (compilation()->env()->dtrace_method_probes()) {
// Report exit from inline methods
Values* args = new Values(1);
args->push(append(new Constant(new ObjectConstant(method()))));
append(new RuntimeCall(voidType, "dtrace_method_exit", CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_exit), args));
}
// If the inlined method is synchronized, the monitor must be
// released before we jump to the continuation block.
if (method()->is_synchronized()) {
@ -3301,6 +3308,13 @@ void GraphBuilder::fill_sync_handler(Value lock, BlockBegin* sync_handler, bool
Value exception = append_with_bci(new ExceptionObject(), SynchronizationEntryBCI);
assert(exception->is_pinned(), "must be");
if (compilation()->env()->dtrace_method_probes()) {
// Report exit from inline methods
Values* args = new Values(1);
args->push(append(new Constant(new ObjectConstant(method()))));
append(new RuntimeCall(voidType, "dtrace_method_exit", CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_exit), args));
}
int bci = SynchronizationEntryBCI;
if (lock) {
assert(state()->locks_size() > 0 && state()->lock_at(state()->locks_size() - 1) == lock, "lock is missing");
@ -3486,6 +3500,11 @@ bool GraphBuilder::try_inline_full(ciMethod* callee, bool holder_known) {
inline_sync_entry(lock, sync_handler);
}
if (compilation()->env()->dtrace_method_probes()) {
Values* args = new Values(1);
args->push(append(new Constant(new ObjectConstant(method()))));
append(new RuntimeCall(voidType, "dtrace_method_entry", CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_entry), args));
}
BlockBegin* callee_start_block = block_at(0);
if (callee_start_block != NULL) {