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Merge remote-tracking branch 'origin/master' into xaig

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This commit is contained in:
Eddie Hung 2019-04-15 21:56:45 -07:00
commit 0391499e46
3 changed files with 5 additions and 6 deletions
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2
passes/proc/proc_rmdead.cc
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@ -34,7 +34,7 @@ void proc_rmdead(RTLIL::SwitchRule *sw, int &counter)
for (size_t i = 0; i < sw->cases.size(); i++)
{
bool is_default = GetSize(sw->cases[i]->compare) == 0 || GetSize(sw->signal) == 0;
bool is_default = GetSize(sw->cases[i]->compare) == 0 && (!pool.empty() || GetSize(sw->signal) == 0);
for (size_t j = 0; j < sw->cases[i]->compare.size(); j++) {
RTLIL::SigSpec sig = sw->cases[i]->compare[j];