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6939930: exception unwind changes in 6919934 hurts compilation speed

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Reviewed-by: twisti
This commit is contained in:
Tom Rodriguez 2010-04-15 18:14:49 -07:00
parent a1446b775d
commit 98ee92e724
14 changed files with 208 additions and 101 deletions
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14
hotspot/src/share/vm/c1/c1_LIR.cpp
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@ -626,8 +626,7 @@ void LIR_OpVisitState::visit(LIR_Op* op) {
break;
}
case lir_throw:
case lir_unwind: {
case lir_throw: {
assert(op->as_Op2() != NULL, "must be");
LIR_Op2* op2 = (LIR_Op2*)op;
@ -639,6 +638,17 @@ void LIR_OpVisitState::visit(LIR_Op* op) {
break;
}
case lir_unwind: {
assert(op->as_Op1() != NULL, "must be");
LIR_Op1* op1 = (LIR_Op1*)op;
assert(op1->_info == NULL, "no info");
assert(op1->_opr->is_valid(), "exception oop"); do_input(op1->_opr);
assert(op1->_result->is_illegal(), "no result");
break;
}
case lir_tan:
case lir_sin: