| # RUN: not llc -mtriple=amdgcn -run-pass=regbankselect -regbankselect-fast -filetype=null %s 2>&1 | FileCheck %s | |
| # RUN: not llc -mtriple=amdgcn -run-pass=regbankselect -regbankselect-greedy -filetype=null %s 2>&1 | FileCheck %s | |
| # Check behavior for illegal copies. | |
| # CHECK: LLVM ERROR: unable to map instruction: $sgpr0 = COPY %0:vgpr(s32) (in function: illegal_copy_s32_v_to_s) | |
| --- | |
| name: illegal_copy_s32_v_to_s | |
| legalized: true | |
| body: | | |
| bb.0: | |
| liveins: $vgpr0 | |
| %0:_(s32) = COPY $vgpr0 | |
| $sgpr0 = COPY %0 | |
| ... |