Mercurial > hg > graal-compiler
diff src/share/vm/runtime/vframeArray.cpp @ 1936:8d88c9ac9247
Correct deopt handler entry. New flag -XX:+TraceSignals. More detailed deopt printing.
| author | Thomas Wuerthinger <wuerthinger@ssw.jku.at> |
|---|---|
| date | Thu, 23 Dec 2010 18:13:28 +0100 |
| parents | fd5d4527cdf5 |
| children | 06f017f7daa7 |
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--- a/src/share/vm/runtime/vframeArray.cpp Wed Dec 22 19:47:39 2010 +0100 +++ b/src/share/vm/runtime/vframeArray.cpp Thu Dec 23 18:13:28 2010 +0100 @@ -300,9 +300,25 @@ switch(value->type()) { case T_INT: *addr = value->get_int(); +#ifndef PRODUCT + if (TraceDeoptimization) { + tty->print_cr("Reconstructed expression %d (INT): %d", i, (int)(*addr)); + } +#endif break; case T_OBJECT: *addr = value->get_int(T_OBJECT); +#ifndef PRODUCT + if (TraceDeoptimization) { + tty->print("Reconstructed expression %d (OBJECT): ", i); + oop o = (oop)(*addr); + if (o == NULL) { + tty->print_cr("NULL"); + } else { + tty->print_cr(err_msg("%s", o->blueprint()->name()->as_C_string())); + } + } +#endif break; case T_CONFLICT: // A dead stack slot. Initialize to null in case it is an oop. @@ -321,9 +337,25 @@ switch(value->type()) { case T_INT: *addr = value->get_int(); +#ifndef PRODUCT + if (TraceDeoptimization) { + tty->print_cr("Reconstructed local %d (INT): %d", i, (int)(*addr)); + } +#endif break; case T_OBJECT: *addr = value->get_int(T_OBJECT); +#ifndef PRODUCT + if (TraceDeoptimization) { + tty->print("Reconstructed local %d (OBJECT): ", i); + oop o = (oop)(*addr); + if (o == NULL) { + tty->print_cr("NULL"); + } else { + tty->print_cr(err_msg("%s", o->blueprint()->name()->as_C_string())); + } + } +#endif break; case T_CONFLICT: // A dead location. If it is an oop then we need a NULL to prevent GC from following it