prevent const prop of const op

2024-05-18 22:08:00 +02:00 · 2024-05-18 22:08:00 +02:00 · b29a983ab9
parent 55e2f1d0eb
commit b29a983ab9
1 changed files with 8 additions and 1 deletions
--- a/src/passes/basic_opt.rs
+++ b/src/passes/basic_opt.rs
@ -204,7 +204,14 @@ impl<'a> BasicOptPass<'a> {
                            .iter()
                            .map(|&arg| value_is_const(arg, body))
                            .collect::<Vec<_>>();
-                        let const_val = const_eval(op, &arg_values[..], None);
+                        let const_val = match op {
+                            Operator::I32Const { .. }
+                            | Operator::I64Const { .. }
+                            | Operator::F32Const { .. }
+                            | Operator::F64Const { .. }
+                            | Operator::V128Const { .. } => None,
+                            _ => const_eval(op, &arg_values[..], None),
+                        };
                        match const_val {
                            Some(ConstVal::I32(val)) => {
                                value = ValueDef::Operator(