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6902000: use ShouldNotReachHere() for btos/ctos/stos in TemplateInterpreterGenerator::set_short_entry_points

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Set_entry_point is only ever used with the tos states of bytecode templates in templateTable.cpp and none of those use the subword tos states like btos, ctos and stos.

Reviewed-by: kvn
This commit is contained in:
Christian Thalinger 2009-11-19 03:41:29 -08:00
parent 1fb2423873
commit e6547d1b20
1 changed files with 5 additions and 3 deletions
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8
hotspot/src/share/vm/interpreter/templateInterpreter.cpp
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@ -465,9 +465,11 @@ void TemplateInterpreterGenerator::set_wide_entry_point(Template* t, address& we
void TemplateInterpreterGenerator::set_short_entry_points(Template* t, address& bep, address& cep, address& sep, address& aep, address& iep, address& lep, address& fep, address& dep, address& vep) {
assert(t->is_valid(), "template must exist");
switch (t->tos_in()) {
case btos: vep = __ pc(); __ pop(btos); bep = __ pc(); generate_and_dispatch(t); break;
case ctos: vep = __ pc(); __ pop(ctos); sep = __ pc(); generate_and_dispatch(t); break;
case stos: vep = __ pc(); __ pop(stos); sep = __ pc(); generate_and_dispatch(t); break;
case btos:
case ctos:
case stos:
ShouldNotReachHere(); // btos/ctos/stos should use itos.
break;
case atos: vep = __ pc(); __ pop(atos); aep = __ pc(); generate_and_dispatch(t); break;
case itos: vep = __ pc(); __ pop(itos); iep = __ pc(); generate_and_dispatch(t); break;
case ltos: vep = __ pc(); __ pop(ltos); lep = __ pc(); generate_and_dispatch(t); break;