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1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 52# RUN: llc -mtriple=amdgcn -mcpu=gfx900 -run-pass=si-fold-operands -o - %s | FileCheck %s3 4---5liveins:6name: do_not_fold_copy_with_implicit_exec7tracksRegLiveness: true8body: |9 ; CHECK-LABEL: name: do_not_fold_copy_with_implicit_exec10 ; CHECK: bb.0:11 ; CHECK-NEXT: successors: %bb.1(0x80000000)12 ; CHECK-NEXT: {{ $}}13 ; CHECK-NEXT: [[S_MOV_B64_:%[0-9]+]]:sreg_64 = S_MOV_B64 014 ; CHECK-NEXT: [[S_MOV_B64_1:%[0-9]+]]:sreg_64 = S_MOV_B64 015 ; CHECK-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0, implicit $exec16 ; CHECK-NEXT: S_BRANCH %bb.117 ; CHECK-NEXT: {{ $}}18 ; CHECK-NEXT: bb.1:19 ; CHECK-NEXT: successors: %bb.1(0x40000000), %bb.2(0x40000000)20 ; CHECK-NEXT: {{ $}}21 ; CHECK-NEXT: [[PHI:%[0-9]+]]:sreg_64 = PHI [[S_MOV_B64_1]], %bb.0, %4, %bb.122 ; CHECK-NEXT: [[PHI1:%[0-9]+]]:sreg_32 = PHI [[S_MOV_B32_]], %bb.0, %6, %bb.123 ; CHECK-NEXT: [[S_ADD_I32_:%[0-9]+]]:sreg_32 = S_ADD_I32 [[PHI1]], 1, implicit-def dead $scc24 ; CHECK-NEXT: [[SI_IF_BREAK:%[0-9]+]]:sreg_64 = SI_IF_BREAK [[S_MOV_B64_]], [[PHI]], implicit-def dead $scc25 ; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY [[S_ADD_I32_]], implicit $exec26 ; CHECK-NEXT: SI_LOOP [[SI_IF_BREAK]], %bb.1, implicit-def dead $exec, implicit-def dead $scc, implicit $exec27 ; CHECK-NEXT: S_BRANCH %bb.228 ; CHECK-NEXT: {{ $}}29 ; CHECK-NEXT: bb.2:30 ; CHECK-NEXT: SI_END_CF [[SI_IF_BREAK]], implicit-def dead $exec, implicit-def dead $scc, implicit $exec31 ; CHECK-NEXT: [[DEF:%[0-9]+]]:sreg_64_xexec = IMPLICIT_DEF32 ; CHECK-NEXT: [[V_SET_INACTIVE_B32_:%[0-9]+]]:vgpr_32 = V_SET_INACTIVE_B32 0, [[COPY]], 0, 0, killed [[DEF]], implicit $exec33 ; CHECK-NEXT: S_ENDPGM 034 35 bb.0:36 %0:sreg_64 = S_MOV_B64 037 %1:sreg_64 = S_MOV_B64 038 %2:sreg_32 = S_MOV_B32 0, implicit $exec39 S_BRANCH %bb.140 41 bb.1:42 %3:sreg_64 = PHI %1, %bb.0, %4, %bb.143 %5:sreg_32 = PHI %2, %bb.0, %6, %bb.144 %6:sreg_32 = S_ADD_I32 %5, 1, implicit-def dead $scc45 %4:sreg_64 = SI_IF_BREAK %0, %3, implicit-def dead $scc46 %7:vgpr_32 = COPY %6, implicit $exec47 SI_LOOP %4, %bb.1, implicit-def dead $exec, implicit-def dead $scc, implicit $exec48 S_BRANCH %bb.249 50 bb.2:51 SI_END_CF %4, implicit-def dead $exec, implicit-def dead $scc, implicit $exec52 %9:vgpr_32 = COPY %753 %10:sreg_64_xexec = IMPLICIT_DEF54 %11:vgpr_32 = V_SET_INACTIVE_B32 0, %9, 0, 0, killed %10, implicit $exec55 S_ENDPGM 056...57