llvm/test/CodeGen/AMDGPU/machine-cse-ssa.mir

# REQUIRES: asserts
# RUN: not --crash llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -run-pass=machine-cse -o /dev/null %s 2>&1 | FileCheck -check-prefixes=ERR,ERR-LEGACY %s
# RUN: not --crash llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -passes=machine-cse -o /dev/null %s 2>&1 | FileCheck -check-prefixes=ERR,ERR-NPM %s

# ERR-LEGACY: MachineFunctionProperties required by Machine Common Subexpression Elimination pass are not met by function not_ssa.
# ERR-NPM: MachineFunctionProperties required by MachineCSEPass pass are not met by function not_ssa.
# ERR: Required properties: IsSSA
# ERR-NEXT: Current properties: NoPHIs

---
name: not_ssa
body: |
  bb.0:
    %0:sgpr_32 = S_MOV_B32 0
    %0:sgpr_32 = S_MOV_B32 1
    S_ENDPGM 0, implicit %0
...