| // RUN: not llvm-mc -arch=amdgcn -mcpu=tonga %s 2>&1 | FileCheck -check-prefix=GCN -check-prefix=VI %s | |
| s_set_gpr_idx_on s0, s1 | |
| // GCN: error: invalid operand for instruction | |
| s_set_gpr_idx_on s0, 16 | |
| // GCN: error: invalid operand for instruction | |
| s_set_gpr_idx_on s0, -1 | |
| // GCN: error: invalid operand for instruction |