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script optimization support

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This commit is contained in:
Vern Paxson 2024-05-08 16:48:02 -07:00
parent 905ed55389
commit 265788b50b
12 changed files with 159 additions and 55 deletions
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13
src/script_opt/UseDefs.cc
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@ -436,6 +436,19 @@ UDs UseDefs::ExprUDs(const Expr* e) {
break;
}
case EXPR_AGGR_ADD:
case EXPR_AGGR_DEL: {
auto op = e->GetOp1();
if ( op->Tag() == EXPR_INDEX ) {
AddInExprUDs(uds, op->GetOp1().get());
auto rhs_UDs = ExprUDs(op->GetOp2().get());
uds = UD_Union(uds, rhs_UDs);
}
else
AddInExprUDs(uds, op.get());
break;
}
case EXPR_INCR:
case EXPR_DECR: AddInExprUDs(uds, e->GetOp1()->AsRefExprPtr()->GetOp1().get()); break;