# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py # RUN: llc -march=amdgcn -mcpu=tahiti -run-pass=instruction-select -global-isel-abort=0 -verify-machineinstrs -o - %s | FileCheck -check-prefix=GCN %s # RUN: llc -march=amdgcn -mcpu=fiji -run-pass=instruction-select -global-isel-abort=0 -verify-machineinstrs -o - %s | FileCheck -check-prefix=GCN %s # RUN: llc -march=amdgcn -mcpu=gfx900 -run-pass=instruction-select -global-isel-abort=0 -verify-machineinstrs -o - %s | FileCheck -check-prefix=GCN %s --- name: fneg_s32_ss legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $sgpr0 ; GCN-LABEL: name: fneg_s32_ss ; GCN: liveins: $sgpr0 ; GCN: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0 ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 2147483648 ; GCN: [[S_XOR_B32_:%[0-9]+]]:sreg_32 = S_XOR_B32 [[COPY]], [[S_MOV_B32_]], implicit-def $scc ; GCN: $sgpr0 = COPY [[S_XOR_B32_]] %0:sgpr(s32) = COPY $sgpr0 %1:sgpr(s32) = G_FNEG %0 $sgpr0 = COPY %1 ... --- name: fneg_s32_vv legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $vgpr0 ; GCN-LABEL: name: fneg_s32_vv ; GCN: liveins: $vgpr0 ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0 ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 2147483648 ; GCN: [[V_XOR_B32_e32_:%[0-9]+]]:vgpr_32 = V_XOR_B32_e32 [[S_MOV_B32_]], [[COPY]], implicit $exec ; GCN: $vgpr0 = COPY [[V_XOR_B32_e32_]] %0:vgpr(s32) = COPY $vgpr0 %1:vgpr(s32) = G_FNEG %0 $vgpr0 = COPY %1 ... --- name: fneg_s32_vs legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $sgpr0 ; GCN-LABEL: name: fneg_s32_vs ; GCN: liveins: $sgpr0 ; GCN: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GCN: [[FNEG:%[0-9]+]]:vgpr_32(s32) = G_FNEG [[COPY]] ; GCN: $vgpr0 = COPY [[FNEG]](s32) %0:sgpr(s32) = COPY $sgpr0 %1:vgpr(s32) = G_FNEG %0 $vgpr0 = COPY %1 ... --- name: fneg_s16_ss legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $sgpr0 ; GCN-LABEL: name: fneg_s16_ss ; GCN: liveins: $sgpr0 ; GCN: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0 ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 32768 ; GCN: [[S_XOR_B32_:%[0-9]+]]:sreg_32 = S_XOR_B32 [[COPY]], [[S_MOV_B32_]], implicit-def $scc ; GCN: $sgpr0 = COPY [[S_XOR_B32_]] %0:sgpr(s32) = COPY $sgpr0 %1:sgpr(s16) = G_TRUNC %0 %2:sgpr(s16) = G_FNEG %1 %3:sgpr(s32) = G_ANYEXT %2 $sgpr0 = COPY %3 ... --- name: fneg_s16_vv legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $vgpr0 ; GCN-LABEL: name: fneg_s16_vv ; GCN: liveins: $vgpr0 ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0 ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 32768 ; GCN: [[V_XOR_B32_e32_:%[0-9]+]]:vgpr_32 = V_XOR_B32_e32 [[S_MOV_B32_]], [[COPY]], implicit $exec ; GCN: $vgpr0 = COPY [[V_XOR_B32_e32_]] %0:vgpr(s32) = COPY $vgpr0 %1:vgpr(s16) = G_TRUNC %0 %2:vgpr(s16) = G_FNEG %1 %3:vgpr(s32) = G_ANYEXT %2 $vgpr0 = COPY %3 ... --- name: fneg_s16_vs legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $sgpr0 ; GCN-LABEL: name: fneg_s16_vs ; GCN: liveins: $sgpr0 ; GCN: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GCN: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32) ; GCN: [[FNEG:%[0-9]+]]:vgpr_32(s16) = G_FNEG [[TRUNC]] ; GCN: [[COPY1:%[0-9]+]]:vgpr_32(s32) = COPY [[FNEG]](s16) ; GCN: $vgpr0 = COPY [[COPY1]](s32) %0:sgpr(s32) = COPY $sgpr0 %1:sgpr(s16) = G_TRUNC %0 %2:vgpr(s16) = G_FNEG %1 %3:vgpr(s32) = G_ANYEXT %2 $vgpr0 = COPY %3 ... --- name: fneg_v2s16_ss legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $sgpr0_sgpr1 ; GCN-LABEL: name: fneg_v2s16_ss ; GCN: liveins: $sgpr0_sgpr1 ; GCN: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0 ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 2147516416 ; GCN: [[S_XOR_B32_:%[0-9]+]]:sreg_32 = S_XOR_B32 [[COPY]], [[S_MOV_B32_]], implicit-def $scc ; GCN: $sgpr0 = COPY [[S_XOR_B32_]] %0:sgpr(<2 x s16>) = COPY $sgpr0 %1:sgpr(<2 x s16>) = G_FNEG %0 $sgpr0 = COPY %1 ... --- name: fneg_v2s16_vv legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $vgpr0 ; GCN-LABEL: name: fneg_v2s16_vv ; GCN: liveins: $vgpr0 ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0 ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 2147516416 ; GCN: [[V_XOR_B32_e32_:%[0-9]+]]:vgpr_32 = V_XOR_B32_e32 [[S_MOV_B32_]], [[COPY]], implicit $exec ; GCN: $vgpr0 = COPY [[V_XOR_B32_e32_]] %0:vgpr(<2 x s16>) = COPY $vgpr0 %1:vgpr(<2 x s16>) = G_FNEG %0 $vgpr0 = COPY %1 ... --- name: fneg_v2s16_vs legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $sgpr0 ; GCN-LABEL: name: fneg_v2s16_vs ; GCN: liveins: $sgpr0 ; GCN: [[COPY:%[0-9]+]]:sgpr(<2 x s16>) = COPY $sgpr0 ; GCN: [[FNEG:%[0-9]+]]:vgpr_32(<2 x s16>) = G_FNEG [[COPY]] ; GCN: $vgpr0 = COPY [[FNEG]](<2 x s16>) %0:sgpr(<2 x s16>) = COPY $sgpr0 %1:vgpr(<2 x s16>) = G_FNEG %0 $vgpr0 = COPY %1 ... --- name: fneg_s64_ss legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $sgpr0_sgpr1 ; GCN-LABEL: name: fneg_s64_ss ; GCN: liveins: $sgpr0_sgpr1 ; GCN: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1 ; GCN: [[COPY1:%[0-9]+]]:sreg_32 = COPY [[COPY]].sub0 ; GCN: [[COPY2:%[0-9]+]]:sreg_32 = COPY [[COPY]].sub1 ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 2147483648 ; GCN: [[S_XOR_B32_:%[0-9]+]]:sreg_32 = S_XOR_B32 [[COPY2]], [[S_MOV_B32_]], implicit-def $scc ; GCN: [[REG_SEQUENCE:%[0-9]+]]:sreg_64 = REG_SEQUENCE [[COPY1]], %subreg.sub0, [[S_XOR_B32_]], %subreg.sub1 ; GCN: S_ENDPGM 0, implicit [[REG_SEQUENCE]] %0:sgpr(s64) = COPY $sgpr0_sgpr1 %1:sgpr(s64) = G_FNEG %0 S_ENDPGM 0, implicit %1 ... --- name: fneg_s64_vv legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $vgpr0_vgpr1 ; GCN-LABEL: name: fneg_s64_vv ; GCN: liveins: $vgpr0_vgpr1 ; GCN: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1 ; GCN: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 2147483648, implicit $exec ; GCN: [[COPY1:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1 ; GCN: [[V_XOR_B32_e32_:%[0-9]+]]:vgpr_32 = V_XOR_B32_e32 [[COPY1]], [[V_MOV_B32_e32_]], implicit $exec ; GCN: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0 ; GCN: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY2]], %subreg.sub0, [[V_XOR_B32_e32_]], %subreg.sub1 ; GCN: S_ENDPGM 0, implicit [[REG_SEQUENCE]] %0:vgpr(s64) = COPY $vgpr0_vgpr1 %1:vgpr(s64) = G_FNEG %0 S_ENDPGM 0, implicit %1 ... --- name: fneg_s64_vs legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $sgpr0_sgpr1 ; GCN-LABEL: name: fneg_s64_vs ; GCN: liveins: $sgpr0_sgpr1 ; GCN: [[COPY:%[0-9]+]]:sgpr(s64) = COPY $sgpr0_sgpr1 ; GCN: [[FNEG:%[0-9]+]]:vgpr(s64) = G_FNEG [[COPY]] ; GCN: S_ENDPGM 0, implicit [[FNEG]](s64) %0:sgpr(s64) = COPY $sgpr0_sgpr1 %1:vgpr(s64) = G_FNEG %0 S_ENDPGM 0, implicit %1 ... --- name: fneg_fabs_s32_ss legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $sgpr0_sgpr1 ; GCN-LABEL: name: fneg_fabs_s32_ss ; GCN: liveins: $sgpr0_sgpr1 ; GCN: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0 ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 2147483648 ; GCN: [[S_OR_B32_:%[0-9]+]]:sreg_32 = S_OR_B32 [[COPY]], [[S_MOV_B32_]], implicit-def $scc ; GCN: S_ENDPGM 0, implicit [[S_OR_B32_]] %0:sgpr(s32) = COPY $sgpr0 %1:sgpr(s32) = G_FABS %0 %2:sgpr(s32) = G_FNEG %1 S_ENDPGM 0, implicit %2 ... --- name: fneg_fabs_s32_vv legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $vgpr0 ; GCN-LABEL: name: fneg_fabs_s32_vv ; GCN: liveins: $vgpr0 ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0 ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 2147483648 ; GCN: [[V_XOR_B32_e32_:%[0-9]+]]:vgpr_32 = V_XOR_B32_e32 [[S_MOV_B32_]], [[COPY]], implicit $exec ; GCN: S_ENDPGM 0, implicit [[V_XOR_B32_e32_]] %0:vgpr(s32) = COPY $vgpr0 %1:vgpr(s32) = G_FABS %0 %2:vgpr(s32) = G_FNEG %0 S_ENDPGM 0, implicit %2 ... --- name: fneg_fabs_s32_vs legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $sgpr0 ; GCN-LABEL: name: fneg_fabs_s32_vs ; GCN: liveins: $sgpr0 ; GCN: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GCN: [[FABS:%[0-9]+]]:vgpr_32(s32) = G_FABS [[COPY]] ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32(s16) = S_MOV_B32 2147483648 ; GCN: [[V_XOR_B32_e32_:%[0-9]+]]:vgpr_32(s32) = V_XOR_B32_e32 [[S_MOV_B32_]](s16), [[FABS]](s32), implicit $exec ; GCN: S_ENDPGM 0, implicit [[V_XOR_B32_e32_]](s32) %0:sgpr(s32) = COPY $sgpr0 %1:vgpr(s32) = G_FABS %0 %2:vgpr(s32) = G_FNEG %1 S_ENDPGM 0, implicit %2 ... --- name: fneg_fabs_s16_ss legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $sgpr0 ; GCN-LABEL: name: fneg_fabs_s16_ss ; GCN: liveins: $sgpr0 ; GCN: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0 ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 32768 ; GCN: [[S_OR_B32_:%[0-9]+]]:sreg_32 = S_OR_B32 [[COPY]], [[S_MOV_B32_]], implicit-def $scc ; GCN: $sgpr0 = COPY [[S_OR_B32_]] %0:sgpr(s32) = COPY $sgpr0 %1:sgpr(s16) = G_TRUNC %0 %2:sgpr(s16) = G_FABS %1 %3:sgpr(s16) = G_FNEG %2 %4:sgpr(s32) = G_ANYEXT %3 $sgpr0 = COPY %4 ... --- name: fneg_fabs_s16_vv legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $vgpr0 ; GCN-LABEL: name: fneg_fabs_s16_vv ; GCN: liveins: $vgpr0 ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0 ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 32768 ; GCN: [[V_OR_B32_e32_:%[0-9]+]]:vgpr_32 = V_OR_B32_e32 [[S_MOV_B32_]], [[COPY]], implicit $exec ; GCN: [[COPY1:%[0-9]+]]:sreg_32 = COPY [[V_OR_B32_e32_]] ; GCN: $vgpr0 = COPY [[COPY1]] %0:vgpr(s32) = COPY $vgpr0 %1:vgpr(s16) = G_TRUNC %0 %2:vgpr(s16) = G_FABS %1 %3:vgpr(s16) = G_FNEG %2 %4:sgpr(s32) = G_ANYEXT %3 $vgpr0 = COPY %4 ... --- name: fneg_fabs_s16_vs legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $sgpr0 ; GCN-LABEL: name: fneg_fabs_s16_vs ; GCN: liveins: $sgpr0 ; GCN: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; GCN: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32) ; GCN: [[FNEG:%[0-9]+]]:sgpr(s16) = G_FNEG [[TRUNC]] ; GCN: [[FNEG1:%[0-9]+]]:vgpr_32(s16) = G_FNEG [[FNEG]] ; GCN: [[COPY1:%[0-9]+]]:sreg_32(s32) = COPY [[FNEG1]](s16) ; GCN: $vgpr0 = COPY [[COPY1]](s32) %0:sgpr(s32) = COPY $sgpr0 %1:sgpr(s16) = G_TRUNC %0 %2:sgpr(s16) = G_FNEG %1 %3:vgpr(s16) = G_FNEG %2 %4:sgpr(s32) = G_ANYEXT %3 $vgpr0 = COPY %4 ... --- name: fneg_fabs_v2s16_ss legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $sgpr0_sgpr1 ; GCN-LABEL: name: fneg_fabs_v2s16_ss ; GCN: liveins: $sgpr0_sgpr1 ; GCN: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0 ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 2147516416 ; GCN: [[S_OR_B32_:%[0-9]+]]:sreg_32 = S_OR_B32 [[COPY]], [[S_MOV_B32_]], implicit-def $scc ; GCN: $sgpr0 = COPY [[S_OR_B32_]] %0:sgpr(<2 x s16>) = COPY $sgpr0 %1:sgpr(<2 x s16>) = G_FABS %0 %2:sgpr(<2 x s16>) = G_FNEG %1 $sgpr0 = COPY %2 ... --- name: fneg_fabs_v2s16_vv legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $vgpr0 ; GCN-LABEL: name: fneg_fabs_v2s16_vv ; GCN: liveins: $vgpr0 ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0 ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 2147516416 ; GCN: [[V_XOR_B32_e32_:%[0-9]+]]:vgpr_32 = V_XOR_B32_e32 [[S_MOV_B32_]], [[COPY]], implicit $exec ; GCN: $vgpr0 = COPY [[V_XOR_B32_e32_]] %0:vgpr(<2 x s16>) = COPY $vgpr0 %1:vgpr(<2 x s16>) = G_FABS %0 %2:vgpr(<2 x s16>) = G_FNEG %0 $vgpr0 = COPY %2 ... --- name: fneg_fabs_v2s16_vs legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $sgpr0 ; GCN-LABEL: name: fneg_fabs_v2s16_vs ; GCN: liveins: $sgpr0 ; GCN: [[COPY:%[0-9]+]]:sgpr(<2 x s16>) = COPY $sgpr0 ; GCN: [[FABS:%[0-9]+]]:vgpr_32(<2 x s16>) = G_FABS [[COPY]] ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32(s16) = S_MOV_B32 2147516416 ; GCN: [[V_XOR_B32_e32_:%[0-9]+]]:vgpr_32(<2 x s16>) = V_XOR_B32_e32 [[S_MOV_B32_]](s16), [[FABS]](<2 x s16>), implicit $exec ; GCN: $vgpr0 = COPY [[V_XOR_B32_e32_]](<2 x s16>) %0:sgpr(<2 x s16>) = COPY $sgpr0 %1:vgpr(<2 x s16>) = G_FABS %0 %2:vgpr(<2 x s16>) = G_FNEG %1 $vgpr0 = COPY %2 ... --- name: fneg_fabs_s64_ss legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $sgpr0_sgpr1 ; GCN-LABEL: name: fneg_fabs_s64_ss ; GCN: liveins: $sgpr0_sgpr1 ; GCN: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1 ; GCN: [[COPY1:%[0-9]+]]:sreg_32 = COPY [[COPY]].sub0 ; GCN: [[COPY2:%[0-9]+]]:sreg_32 = COPY [[COPY]].sub1 ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 2147483648 ; GCN: [[S_OR_B32_:%[0-9]+]]:sreg_32 = S_OR_B32 [[COPY2]], [[S_MOV_B32_]], implicit-def $scc ; GCN: [[REG_SEQUENCE:%[0-9]+]]:sreg_64 = REG_SEQUENCE [[COPY1]], %subreg.sub0, [[S_OR_B32_]], %subreg.sub1 ; GCN: S_ENDPGM 0, implicit [[REG_SEQUENCE]] %0:sgpr(s64) = COPY $sgpr0_sgpr1 %1:sgpr(s64) = G_FABS %0 %2:sgpr(s64) = G_FNEG %1 S_ENDPGM 0, implicit %2 ... --- name: fneg_fabs_s64_vv legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $vgpr0_vgpr1 ; GCN-LABEL: name: fneg_fabs_s64_vv ; GCN: liveins: $vgpr0_vgpr1 ; GCN: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1 ; GCN: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 2147483648, implicit $exec ; GCN: [[COPY1:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1 ; GCN: [[V_OR_B32_e32_:%[0-9]+]]:vgpr_32 = V_OR_B32_e32 [[COPY1]], [[V_MOV_B32_e32_]], implicit $exec ; GCN: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0 ; GCN: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY2]], %subreg.sub0, [[V_OR_B32_e32_]], %subreg.sub1 ; GCN: S_ENDPGM 0, implicit [[REG_SEQUENCE]] %0:vgpr(s64) = COPY $vgpr0_vgpr1 %1:vgpr(s64) = G_FABS %0 %2:vgpr(s64) = G_FNEG %1 S_ENDPGM 0, implicit %2 ... --- name: fneg_fabs_s64_vs legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $sgpr0_sgpr1 ; GCN-LABEL: name: fneg_fabs_s64_vs ; GCN: liveins: $sgpr0_sgpr1 ; GCN: [[COPY:%[0-9]+]]:sgpr(s64) = COPY $sgpr0_sgpr1 ; GCN: [[FABS:%[0-9]+]]:vreg_64(s64) = G_FABS [[COPY]] ; GCN: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32(s32) = V_MOV_B32_e32 2147483648, implicit $exec ; GCN: [[COPY1:%[0-9]+]]:vgpr_32(s32) = COPY [[FABS]].sub1(s64) ; GCN: [[V_XOR_B32_e32_:%[0-9]+]]:vgpr_32(s16) = V_XOR_B32_e32 [[COPY1]](s32), [[V_MOV_B32_e32_]](s32), implicit $exec ; GCN: [[COPY2:%[0-9]+]]:vgpr_32(s32) = COPY [[FABS]].sub0(s64) ; GCN: [[REG_SEQUENCE:%[0-9]+]]:vreg_64(s64) = REG_SEQUENCE [[COPY2]](s32), %subreg.sub0, [[V_XOR_B32_e32_]](s16), %subreg.sub1 ; GCN: S_ENDPGM 0, implicit [[REG_SEQUENCE]](s64) %0:sgpr(s64) = COPY $sgpr0_sgpr1 %1:vgpr(s64) = G_FABS %0 %2:vgpr(s64) = G_FNEG %1 S_ENDPGM 0, implicit %2 ...