# RUN: not llc -march=amdgcn -run-pass=regbankselect -regbankselect-fast %s -o /dev/null 2>&1 | FileCheck %s | |
# RUN: not llc -march=amdgcn -run-pass=regbankselect -regbankselect-greedy %s -o /dev/null 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 | |
... |