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@@ -1236,12 +1236,23 @@ ThrowCompletionOr<Value> greater_than(VM& vm, Value lhs, Value rhs)
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}
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// 13.10 Relational Operators, https://tc39.es/ecma262/#sec-relational-operators
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+// RelationalExpression : RelationalExpression >= ShiftExpression
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ThrowCompletionOr<Value> greater_than_equals(VM& vm, Value lhs, Value rhs)
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{
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+ // 1. Let lref be ? Evaluation of RelationalExpression.
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+ // 2. Let lval be ? GetValue(lref).
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+ // 3. Let rref be ? Evaluation of ShiftExpression.
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+ // 4. Let rval be ? GetValue(rref).
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+ // NOTE: This is handled in the AST or Bytecode interpreter.
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+
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+ // OPTIMIZATION: If both values are i32, we can do a direct comparison without calling into IsLessThan.
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if (lhs.is_int32() && rhs.is_int32())
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return lhs.as_i32() >= rhs.as_i32();
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- TriState relation = TRY(is_less_than(vm, lhs, rhs, true));
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+ // 5. Let r be ? IsLessThan(lval, rval, true).
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+ auto relation = TRY(is_less_than(vm, lhs, rhs, true));
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+
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+ // 6. If r is true or undefined, return false. Otherwise, return true.
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if (relation == TriState::Unknown || relation == TriState::True)
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return Value(false);
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return Value(true);
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