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1# REQUIRES: amdgpu-registered-target2# RUN: llvm-reduce -abort-on-invalid-reduction -simplify-mir --delta-passes=register-hints -mtriple=amdgcn-amd-amdhsa --test FileCheck --test-arg --check-prefix=CHECK-INTERESTINGNESS --test-arg %s --test-arg --input-file %s -o %t 2> %t.log3# RUN: FileCheck --check-prefix=RESULT %s < %t4 5# CHECK-INTERESTINGNESS: - { id: 0, class: vgpr_32, preferred-register: '$vgpr0' }6# CHECK-INTERESTINGNESS: - { id: 2, class: vgpr_32, preferred-register: '%1' }7# CHECK-INTERESTINGNESS-COUNT-5: V_MOV_B328 9# RESULT: registers:10# RESULT-NEXT: - { id: 0, class: vgpr_32, preferred-register: '$vgpr0' }11# RESULT-NEXT: - { id: 1, class: vgpr_32 }12# RESULT-NEXT: - { id: 2, class: vgpr_32, preferred-register: '%1' }13# RESULT-NEXT: - { id: 3, class: vgpr_32 }14# RESULT-NEXT: - { id: 4, class: vgpr_32 }15 16---17name: func18tracksRegLiveness: true19registers:20 - { id: 0, class: vgpr_32, preferred-register: '$vgpr0' }21 - { id: 1, class: vgpr_32, preferred-register: '' }22 - { id: 2, class: vgpr_32, preferred-register: '%1' }23 - { id: 3, class: vgpr_32, preferred-register: '%4' }24 - { id: 4, class: vgpr_32, preferred-register: '%3' }25body: |26 bb.0:27 liveins: $vgpr0, $vgpr128 29 S_WAITCNT 030 %0:vgpr_32 = V_MOV_B32_e32 0, implicit $exec31 %1:vgpr_32 = V_MOV_B32_e32 1, implicit $exec32 %2:vgpr_32 = V_MOV_B32_e32 2, implicit $exec33 %3:vgpr_32 = V_MOV_B32_e32 3, implicit $exec34 %4:vgpr_32 = V_MOV_B32_e32 4, implicit $exec35 S_NOP 036 S_ENDPGM 0, implicit %0, implicit %1, implicit %2, implicit %3, implicit %437...38 39