46     if (!sideset_opt && !inst->sideset) {  in add_instruction()
48 …he instruction because non optional sideset was specified for the program at " << sideset.location;  in add_instruction()
209     if (sideset.value) {  in finalize()
210         int bits = sideset.value->resolve(*this);  in finalize()
212             throw syntax_error(sideset.value->location, "number of side set bits must be positive");  in finalize()
219 … throw syntax_error(sideset.value->location, "maximum number of side set bits with optional is 4");  in finalize()
221                 throw syntax_error(sideset.value->location, "maximum number of side set bits is 5");  in finalize()
273                 << program.sideset.location;  in encode()
278     if (sideset) {  in encode()
279         _sideset = sideset->resolve(program);  in encode()
281             throw syntax_error(sideset->location, "side set value must be >=0");  in encode()
286                 << program.sideset.location;  in encode()
287             throw syntax_error(sideset->location, msg.str());  in encode()
516         if (program.sideset.value) {  in write_output()