stan/jdk-24
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

8191854: Null pointer dereference in methodData.hpp:462

Browse Source 
Reviewed-by: kvn
This commit is contained in:
Dean Long 2017-12-22 22:06:54 -08:00
parent c336bb1f8b
commit bd7755ce1c
1 changed files with 6 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/hotspot/share/runtime/compilationPolicy.cpp
View File

@ -470,8 +470,12 @@ void NonTieredCompPolicy::trace_frequency_counter_overflow(const methodHandle& m
if (bci != InvocationEntryBci) {
MethodData* mdo = m->method_data();
if (mdo != NULL) {
int count = mdo->bci_to_data(branch_bci)->as_JumpData()->taken();
tty->print_cr("back branch count = %d", count);
ProfileData *pd = mdo->bci_to_data(branch_bci);
if (pd == NULL) {
tty->print_cr("back branch count = N/A (missing ProfileData)");
} else {
tty->print_cr("back branch count = %d", pd->as_JumpData()->taken());
}
}
}
}