[^ :]+: Assembler messages:
[^ :]+:[0-9]+: Error: expected an SVE vector register at operand 1 -- `sqcvtn 0,{z0\.s-z3\.s}'
[^ :]+:[0-9]+: Error: expected '{' at operand 2 -- `sqcvtn z0\.b,0'
[^ :]+:[0-9]+: Error: expected a list of 4 registers at operand 2 -- `sqcvtn z0\.b,{z0\.s-z1\.s}'
[^ :]+:[0-9]+: Error: expected a list of 4 registers at operand 2 -- `sqcvtn z0\.b,{z0\.s-z2\.s}'
[^ :]+:[0-9]+: Error: start register out of range at operand 2 -- `sqcvtn z0\.b,{z1\.s-z4\.s}'
[^ :]+:[0-9]+: Error: start register out of range at operand 2 -- `sqcvtn z0\.b,{z2\.s-z5\.s}'
[^ :]+:[0-9]+: Error: start register out of range at operand 2 -- `sqcvtn z0\.b,{z3\.s-z6\.s}'
[^ :]+:[0-9]+: Error: expected a list of 4 registers at operand 2 -- `sqcvtn z0\.h,{z0\.d-z1\.d}'
[^ :]+:[0-9]+: Error: expected a list of 4 registers at operand 2 -- `sqcvtn z0\.h,{z0\.d-z2\.d}'
[^ :]+:[0-9]+: Error: start register out of range at operand 2 -- `sqcvtn z0\.h,{z1\.d-z4\.d}'
[^ :]+:[0-9]+: Error: start register out of range at operand 2 -- `sqcvtn z0\.h,{z2\.d-z5\.d}'
[^ :]+:[0-9]+: Error: start register out of range at operand 2 -- `sqcvtn z0\.h,{z3\.d-z6\.d}'