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-rw-r--r--passes/pmgen/peepopt.cc3
1 files changed, 0 insertions, 3 deletions
diff --git a/passes/pmgen/peepopt.cc b/passes/pmgen/peepopt.cc
index c16b4486d..a9c62fcf6 100644
--- a/passes/pmgen/peepopt.cc
+++ b/passes/pmgen/peepopt.cc
@@ -67,8 +67,6 @@ struct PeepoptPass : public Pass {
GENERATE_PATTERN(peepopt_pm, shiftmul);
else if (genmode == "muldiv")
GENERATE_PATTERN(peepopt_pm, muldiv);
- else if (genmode == "dffmux")
- GENERATE_PATTERN(peepopt_pm, dffmux);
else
log_abort();
return;
@@ -106,7 +104,6 @@ struct PeepoptPass : public Pass {
pm.run_shiftmul();
pm.run_muldiv();
- pm.run_dffmux();
for (auto w : module->wires()) {
auto it = w->attributes.find(ID::init);