llvm/llvm/test/tools/llvm-reduce/mir/remove-frame-destroy.mir

# REQUIRES: amdgpu-registered-target
# RUN: llvm-reduce -abort-on-invalid-reduction --delta-passes=instructions -mtriple=amdgcn-amd-amdhsa --test FileCheck --test-arg --check-prefix=CHECK-INTERESTINGNESS --test-arg %s --test-arg --input-file %s -o %t 2> %t.log
# RUN: FileCheck --check-prefix=RESULT %s < %t

# CHECK-INTERESTINGNESS: S_NOP 0

# RESULT: ADJCALLSTACKUP
# RESULT-NEXT: ADJCALLSTACKDOWN
# RESULT-NEXT: S_ENDPGM 0

---
name: frame_setup_destroy
tracksRegLiveness: true
machineFunctionInfo:
  stackPtrOffsetReg: '$sgpr32'
body:             |
  bb.0:
    S_NOP 0
    ADJCALLSTACKUP 0, 0, implicit-def dead $scc, implicit-def $sgpr32, implicit $sgpr32
    S_NOP 0
    ADJCALLSTACKDOWN 0, 0, implicit-def dead $scc, implicit-def $sgpr32, implicit $sgpr32
    S_ENDPGM 0

...