| # RUN: not llc -mtriple=amdgcn-amd-amdhsa -run-pass=none -filetype=null %s 2>&1 | FileCheck %s | |
| --- | |
| name: test_empty_lanemask_type | |
| tracksRegLiveness: true | |
| body: | | |
| bb.0: | |
| liveins: $vgpr0 | |
| ; CHECK: [[@LINE+1]]:45: expected a valid lane mask value | |
| $vgpr1 = COPY_LANEMASK $vgpr0, lanemask() | |
| S_ENDPGM 0 | |
| ... |