# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 6 # RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1100 -mattr=+real-true16 -run-pass=machine-cp -o - %s | FileCheck -check-prefixes=CHECK %s # vgpr2_hi16 should not fold into sgpr4_hi16 --- name: test_machine_copy alignment: 1 tracksRegLiveness: true machineFunctionInfo: isEntryFunction: true body: | bb.0: liveins: $vgpr0, $sgpr4_sgpr5 ; CHECK-LABEL: name: test_machine_copy ; CHECK: liveins: $vgpr0, $sgpr4_sgpr5 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: $sgpr0_sgpr1_sgpr2_sgpr3 = S_LOAD_DWORDX4_IMM renamable $sgpr4_sgpr5, 0, 0 ; CHECK-NEXT: $vgpr0 = V_AND_B32_e64 1023, killed $vgpr0, implicit $exec ; CHECK-NEXT: $vgpr0 = nuw nsw V_LSHLREV_B32_e64 2, killed $vgpr0, implicit $exec ; CHECK-NEXT: $sgpr4 = S_LOAD_DWORD_IMM killed renamable $sgpr4_sgpr5, 16, 0 ; CHECK-NEXT: $vgpr1 = GLOBAL_LOAD_DWORD_SADDR renamable $sgpr2_sgpr3, renamable $vgpr0, 0, 0, implicit $exec ; CHECK-NEXT: $vgpr2 = COPY killed renamable $sgpr4 ; CHECK-NEXT: $vgpr1_lo16 = COPY killed renamable $vgpr2_hi16 ; CHECK-NEXT: GLOBAL_STORE_DWORD_SADDR killed renamable $vgpr0, killed renamable $vgpr1, killed renamable $sgpr0_sgpr1, 0, 0, implicit $exec ; CHECK-NEXT: S_ENDPGM 0 $sgpr0_sgpr1_sgpr2_sgpr3 = S_LOAD_DWORDX4_IMM renamable $sgpr4_sgpr5, 0, 0 $vgpr0 = V_AND_B32_e64 1023, killed $vgpr0, implicit $exec $vgpr0 = nuw nsw V_LSHLREV_B32_e64 2, killed $vgpr0, implicit $exec $sgpr4 = S_LOAD_DWORD_IMM killed renamable $sgpr4_sgpr5, 16, 0 $vgpr1 = GLOBAL_LOAD_DWORD_SADDR renamable $sgpr2_sgpr3, renamable $vgpr0, 0, 0, implicit $exec $vgpr2 = COPY killed renamable $sgpr4 $vgpr1_lo16 = COPY killed renamable $vgpr2_hi16 GLOBAL_STORE_DWORD_SADDR killed renamable $vgpr0, killed renamable $vgpr1, killed renamable $sgpr0_sgpr1, 0, 0, implicit $exec S_ENDPGM 0 ...