Revision 1ff8c541 tcg/optimize.c

b/tcg/optimize.c
378 378 
        op = gen_opc_buf[op_index];
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        def = &tcg_op_defs[op];
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        /* Do copy propagation */
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        if (!(def->flags & (TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS))) {
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            assert(op != INDEX_op_call);
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        if (op == INDEX_op_call) {
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            int nb_oargs = args[0] >> 16;
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            int nb_iargs = args[0] & 0xffff;
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            for (i = nb_oargs + 1; i < nb_oargs + nb_iargs + 1; i++) {
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                if (temps[args[i]].state == TCG_TEMP_COPY) {
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                    args[i] = find_better_copy(s, args[i]);
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                }
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            }
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        } else {
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            for (i = def->nb_oargs; i < def->nb_oargs + def->nb_iargs; i++) {
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                if (temps[args[i]].state == TCG_TEMP_COPY) {
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                    args[i] = find_better_copy(s, args[i]);

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