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Merge pull request #1845 from YosysHQ/eddie/kernel_speedup

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kernel: speedup by using more pass-by-const-ref
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Eddie Hung 2020-04-02 07:13:33 -07:00 • committed by GitHub
commit 37f42fe102
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20 changed files with 538 additions and 560 deletions
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8
passes/opt/opt_expr.cc
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@ -192,11 +192,11 @@ bool group_cell_inputs(RTLIL::Module *module, RTLIL::Cell *cell, bool commutativ
for (auto &it : grouped_bits[i]) {
for (auto &bit : it.second) {
new_conn.first.append_bit(bit);
new_conn.second.append_bit(RTLIL::SigBit(new_y, new_a.size()));
new_conn.first.append(bit);
new_conn.second.append(RTLIL::SigBit(new_y, new_a.size()));
}
new_a.append_bit(it.first.first);
new_b.append_bit(it.first.second);
new_a.append(it.first.first);
new_b.append(it.first.second);
}
if (cell->type.in(ID($and), ID($or)) && i == GRP_CONST_A) {