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Fixes for some of clang scan-build detected issues

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This commit is contained in:
Miodrag Milanovic 2023-01-17 12:58:08 +01:00
parent 956c4e485a
commit 6574553189
15 changed files with 39 additions and 23 deletions
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3
passes/opt/opt_ffinv.cc
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@ -64,6 +64,7 @@ struct OptFfInvWorker
log_assert(d_inv == nullptr);
d_inv = port.cell;
}
if (!d_inv) return false;
if (index.query_is_output(ff.sig_q))
return false;
@ -140,6 +141,7 @@ struct OptFfInvWorker
log_assert(d_lut == nullptr);
d_lut = port.cell;
}
if (!d_lut) return false;
if (index.query_is_output(ff.sig_q))
return false;
@ -167,6 +169,7 @@ struct OptFfInvWorker
log_assert(q_inv == nullptr);
q_inv = port.cell;
}
if (!q_inv) return false;
ff.flip_rst_bits({0});
ff.sig_q = q_inv->getPort(ID::Y);