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-rw-r--r--passes/cmds/delete.cc2
-rw-r--r--passes/cmds/setundef.cc2
-rw-r--r--passes/cmds/show.cc4
-rw-r--r--passes/cmds/splitnets.cc2
4 files changed, 5 insertions, 5 deletions
diff --git a/passes/cmds/delete.cc b/passes/cmds/delete.cc
index c5aa196c6..f433c4b4a 100644
--- a/passes/cmds/delete.cc
+++ b/passes/cmds/delete.cc
@@ -28,7 +28,7 @@ struct DeleteWireWorker
void operator()(RTLIL::SigSpec &sig) {
sig.optimize();
- for (auto &c : sig.chunks())
+ for (auto &c : sig.chunks_rw())
if (c.wire != NULL && delete_wires_p->count(c.wire->name)) {
c.wire = module->addWire(NEW_ID, c.width);
c.offset = 0;
diff --git a/passes/cmds/setundef.cc b/passes/cmds/setundef.cc
index 7558a4e9a..619930b3a 100644
--- a/passes/cmds/setundef.cc
+++ b/passes/cmds/setundef.cc
@@ -48,7 +48,7 @@ struct SetundefWorker
void operator()(RTLIL::SigSpec &sig)
{
sig.expand();
- for (auto &c : sig.chunks())
+ for (auto &c : sig.chunks_rw())
if (c.wire == NULL && c.data.bits.at(0) > RTLIL::State::S1)
c.data.bits.at(0) = next_bit();
sig.optimize();
diff --git a/passes/cmds/show.cc b/passes/cmds/show.cc
index fde96d537..37fe44047 100644
--- a/passes/cmds/show.cc
+++ b/passes/cmds/show.cc
@@ -179,7 +179,7 @@ struct ShowWorker
}
if (sig.chunks().size() == 1) {
- RTLIL::SigChunk &c = sig.chunks()[0];
+ const RTLIL::SigChunk &c = sig.chunks()[0];
if (c.wire != NULL && design->selected_member(module->name, c.wire->name)) {
if (!range_check || c.wire->width == c.width)
return stringf("n%d", id2num(c.wire->name));
@@ -203,7 +203,7 @@ struct ShowWorker
int pos = sig.size()-1;
int idx = single_idx_count++;
for (int i = int(sig.chunks().size())-1; i >= 0; i--) {
- RTLIL::SigChunk &c = sig.chunks()[i];
+ const RTLIL::SigChunk &c = sig.chunks()[i];
net = gen_signode_simple(c, false);
assert(!net.empty());
if (driver) {
diff --git a/passes/cmds/splitnets.cc b/passes/cmds/splitnets.cc
index 8cc6a5152..d71e9727c 100644
--- a/passes/cmds/splitnets.cc
+++ b/passes/cmds/splitnets.cc
@@ -63,7 +63,7 @@ struct SplitnetsWorker
void operator()(RTLIL::SigSpec &sig)
{
sig.expand();
- for (auto &c : sig.chunks())
+ for (auto &c : sig.chunks_rw())
if (splitmap.count(c.wire) > 0)
c = splitmap.at(c.wire).at(c.offset);
sig.optimize();