# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 5 # RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx90a -simplify-mir -start-before=greedy,2 -stress-regalloc=3 -stop-after=postrapseudos -o - -verify-regalloc %s | FileCheck %s # Compare results of using V_MOV_B32 vs. AV_MOV_B32_IMM_PSEUDO during # allocation. --- name: av_mov_b32_split tracksRegLiveness: true machineFunctionInfo: isEntryFunction: true scratchRSrcReg: '$sgpr72_sgpr73_sgpr74_sgpr75' stackPtrOffsetReg: '$sgpr32' occupancy: 7 body: | bb.0: liveins: $vgpr0, $sgpr4_sgpr5 ; CHECK-LABEL: name: av_mov_b32_split ; CHECK: liveins: $agpr3, $agpr4, $vgpr0, $sgpr4_sgpr5 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: renamable $agpr0 = V_ACCVGPR_WRITE_B32_e64 0, implicit $exec ; CHECK-NEXT: renamable $agpr1 = V_ACCVGPR_WRITE_B32_e64 1, implicit $exec ; CHECK-NEXT: renamable $agpr2 = V_ACCVGPR_WRITE_B32_e64 2, implicit $exec ; CHECK-NEXT: renamable $vgpr0 = V_MOV_B32_e32 3, implicit $exec ; CHECK-NEXT: $agpr3 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec ; CHECK-NEXT: renamable $vgpr0 = V_MOV_B32_e32 4, implicit $exec ; CHECK-NEXT: $agpr4 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec ; CHECK-NEXT: S_NOP 0, implicit killed renamable $agpr0 ; CHECK-NEXT: S_NOP 0, implicit killed renamable $agpr1 ; CHECK-NEXT: S_NOP 0, implicit killed renamable $agpr2 ; CHECK-NEXT: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr3, implicit $exec ; CHECK-NEXT: S_NOP 0, implicit killed renamable $vgpr0 ; CHECK-NEXT: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr4, implicit $exec ; CHECK-NEXT: S_NOP 0, implicit killed renamable $vgpr0 %0:vgpr_32 = AV_MOV_B32_IMM_PSEUDO 0, implicit $exec %1:vgpr_32 = AV_MOV_B32_IMM_PSEUDO 1, implicit $exec %2:vgpr_32 = AV_MOV_B32_IMM_PSEUDO 2, implicit $exec %3:vgpr_32 = AV_MOV_B32_IMM_PSEUDO 3, implicit $exec %4:vgpr_32 = AV_MOV_B32_IMM_PSEUDO 4, implicit $exec %5:agpr_32 = COPY %0 %6:agpr_32 = COPY %1 %7:agpr_32 = COPY %2 %8:agpr_32 = COPY %3 %9:agpr_32 = COPY %4 S_NOP 0, implicit %5 S_NOP 0, implicit %6 S_NOP 0, implicit %7 S_NOP 0, implicit %8 S_NOP 0, implicit %9 ... --- name: v_mov_b32_split tracksRegLiveness: true machineFunctionInfo: isEntryFunction: true scratchRSrcReg: '$sgpr72_sgpr73_sgpr74_sgpr75' stackPtrOffsetReg: '$sgpr32' occupancy: 7 body: | bb.0: liveins: $vgpr0, $sgpr4_sgpr5 ; CHECK-LABEL: name: v_mov_b32_split ; CHECK: liveins: $agpr3, $agpr4, $vgpr0, $sgpr4_sgpr5 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: renamable $vgpr0 = V_MOV_B32_e32 0, implicit $exec ; CHECK-NEXT: renamable $vgpr1 = V_MOV_B32_e32 1, implicit $exec ; CHECK-NEXT: renamable $vgpr2 = V_MOV_B32_e32 2, implicit $exec ; CHECK-NEXT: $agpr0 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit $exec ; CHECK-NEXT: $agpr1 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec, implicit $exec ; CHECK-NEXT: $agpr2 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr2, implicit $exec, implicit $exec ; CHECK-NEXT: renamable $vgpr0 = V_MOV_B32_e32 3, implicit $exec ; CHECK-NEXT: $agpr3 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec ; CHECK-NEXT: renamable $vgpr0 = V_MOV_B32_e32 4, implicit $exec ; CHECK-NEXT: $agpr4 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec ; CHECK-NEXT: S_NOP 0, implicit killed renamable $agpr0 ; CHECK-NEXT: S_NOP 0, implicit killed renamable $agpr1 ; CHECK-NEXT: S_NOP 0, implicit killed renamable $agpr2 ; CHECK-NEXT: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr3, implicit $exec ; CHECK-NEXT: S_NOP 0, implicit killed renamable $vgpr0 ; CHECK-NEXT: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr4, implicit $exec ; CHECK-NEXT: S_NOP 0, implicit killed renamable $vgpr0 %0:vgpr_32 = V_MOV_B32_e32 0, implicit $exec %1:vgpr_32 = V_MOV_B32_e32 1, implicit $exec %2:vgpr_32 = V_MOV_B32_e32 2, implicit $exec %3:vgpr_32 = V_MOV_B32_e32 3, implicit $exec %4:vgpr_32 = V_MOV_B32_e32 4, implicit $exec %5:agpr_32 = COPY %0 %6:agpr_32 = COPY %1 %7:agpr_32 = COPY %2 %8:agpr_32 = COPY %3 %9:agpr_32 = COPY %4 S_NOP 0, implicit %5 S_NOP 0, implicit %6 S_NOP 0, implicit %7 S_NOP 0, implicit %8 S_NOP 0, implicit %9 ...