diff options
Diffstat (limited to 'passes/proc')
| -rw-r--r-- | passes/proc/proc_mux.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/passes/proc/proc_mux.cc b/passes/proc/proc_mux.cc index 7d3d23408..bac2dc2cd 100644 --- a/passes/proc/proc_mux.cc +++ b/passes/proc/proc_mux.cc @@ -361,7 +361,7 @@ RTLIL::SigSpec signal_to_mux_tree(RTLIL::Module *mod, SnippetSwCache &swcache, d } // Transform into a $shiftx where possible - if (shiftx && last_mux_cell->type == "$pmux") { + if (shiftx && last_mux_cell && last_mux_cell->type == "$pmux") { // Create bit-blasted $shiftx-es that shifts by the address line used in the case statement auto pmux_b_port = last_mux_cell->getPort("\\B"); auto pmux_y_port = last_mux_cell->getPort("\\Y"); |