# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py # RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=hawaii -run-pass=instruction-select -verify-machineinstrs -o - %s | FileCheck -check-prefix=WAVE64 %s # RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1010 -mattr=+wavefrontsize32,-wavefrontsize64 -run-pass=instruction-select -verify-machineinstrs -o - %s | FileCheck -check-prefix=WAVE32 %s # RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1100 -mattr=+wavefrontsize32,-wavefrontsize64 -run-pass=instruction-select -verify-machineinstrs -o - %s | FileCheck -check-prefix=WAVE32 %s --- name: copy legalized: true regBankSelected: true body: | bb.0: liveins: $sgpr2_sgpr3 ; WAVE64-LABEL: name: copy ; WAVE64: liveins: $sgpr2_sgpr3 ; WAVE64-NEXT: {{ $}} ; WAVE64-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr2_sgpr3 ; WAVE64-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY [[COPY]] ; WAVE64-NEXT: [[DEF:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF ; WAVE64-NEXT: FLAT_STORE_DWORD [[COPY1]], [[DEF]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32), addrspace 1) ; WAVE32-LABEL: name: copy ; WAVE32: liveins: $sgpr2_sgpr3 ; WAVE32-NEXT: {{ $}} ; WAVE32-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr2_sgpr3 ; WAVE32-NEXT: [[DEF:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF ; WAVE32-NEXT: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec ; WAVE32-NEXT: GLOBAL_STORE_DWORD_SADDR [[V_MOV_B32_e32_]], [[DEF]], [[COPY]], 0, 0, implicit $exec :: (store (s32), addrspace 1) %0:sgpr(p1) = COPY $sgpr2_sgpr3 %1:vgpr(p1) = COPY %0 %2:vgpr(s32) = G_IMPLICIT_DEF G_STORE %2, %1 :: (store (s32), addrspace 1) ... --- name: copy_vcc_bank_sgpr_bank legalized: true regBankSelected: true body: | bb.0: liveins: $vgpr0_vgpr1, $vgpr2, $vgpr3, $scc ; WAVE64-LABEL: name: copy_vcc_bank_sgpr_bank ; WAVE64: liveins: $vgpr0_vgpr1, $vgpr2, $vgpr3, $scc ; WAVE64-NEXT: {{ $}} ; WAVE64-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1 ; WAVE64-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2 ; WAVE64-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 ; WAVE64-NEXT: [[COPY3:%[0-9]+]]:sreg_32 = COPY $scc ; WAVE64-NEXT: [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 1, [[COPY3]], implicit-def $scc ; WAVE64-NEXT: [[V_CMP_NE_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_NE_U32_e64 0, [[S_AND_B32_]], implicit $exec ; WAVE64-NEXT: [[V_CNDMASK_B32_e64_:%[0-9]+]]:vgpr_32 = V_CNDMASK_B32_e64 0, [[COPY2]], 0, [[COPY1]], [[V_CMP_NE_U32_e64_]], implicit $exec ; WAVE64-NEXT: FLAT_STORE_DWORD [[COPY]], [[V_CNDMASK_B32_e64_]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32), addrspace 1) ; WAVE32-LABEL: name: copy_vcc_bank_sgpr_bank ; WAVE32: liveins: $vgpr0_vgpr1, $vgpr2, $vgpr3, $scc ; WAVE32-NEXT: {{ $}} ; WAVE32-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1 ; WAVE32-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2 ; WAVE32-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 ; WAVE32-NEXT: [[COPY3:%[0-9]+]]:sreg_32 = COPY $scc ; WAVE32-NEXT: [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 1, [[COPY3]], implicit-def $scc ; WAVE32-NEXT: [[V_CMP_NE_U32_e64_:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_NE_U32_e64 0, [[S_AND_B32_]], implicit $exec ; WAVE32-NEXT: [[V_CNDMASK_B32_e64_:%[0-9]+]]:vgpr_32 = V_CNDMASK_B32_e64 0, [[COPY2]], 0, [[COPY1]], [[V_CMP_NE_U32_e64_]], implicit $exec ; WAVE32-NEXT: GLOBAL_STORE_DWORD [[COPY]], [[V_CNDMASK_B32_e64_]], 0, 0, implicit $exec :: (store (s32), addrspace 1) %0:vgpr(p1) = COPY $vgpr0_vgpr1 %1:vgpr(s32) = COPY $vgpr2 %2:vgpr(s32) = COPY $vgpr3 %3:sgpr(s1) = COPY $scc %4:vcc(s1) = COPY %3 %5:vgpr(s32) = G_SELECT %4, %1, %2 G_STORE %5, %0 :: (store (s32), addrspace 1) ... --- name: copy_vcc_bank_sgpr_bank_2_uses legalized: true regBankSelected: true body: | bb.0: liveins: $vgpr0_vgpr1, $vgpr2, $vgpr3, $scc ; WAVE64-LABEL: name: copy_vcc_bank_sgpr_bank_2_uses ; WAVE64: liveins: $vgpr0_vgpr1, $vgpr2, $vgpr3, $scc ; WAVE64-NEXT: {{ $}} ; WAVE64-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1 ; WAVE64-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2 ; WAVE64-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 ; WAVE64-NEXT: [[COPY3:%[0-9]+]]:sreg_32 = COPY $scc ; WAVE64-NEXT: [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 1, [[COPY3]], implicit-def $scc ; WAVE64-NEXT: [[V_CMP_NE_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_NE_U32_e64 0, [[S_AND_B32_]], implicit $exec ; WAVE64-NEXT: [[V_CNDMASK_B32_e64_:%[0-9]+]]:vgpr_32 = V_CNDMASK_B32_e64 0, [[COPY2]], 0, [[COPY1]], [[V_CMP_NE_U32_e64_]], implicit $exec ; WAVE64-NEXT: [[S_AND_B32_1:%[0-9]+]]:sreg_32 = S_AND_B32 1, [[COPY3]], implicit-def $scc ; WAVE64-NEXT: [[V_CMP_NE_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_NE_U32_e64 0, [[S_AND_B32_1]], implicit $exec ; WAVE64-NEXT: [[V_CNDMASK_B32_e64_1:%[0-9]+]]:vgpr_32 = V_CNDMASK_B32_e64 0, [[V_CNDMASK_B32_e64_]], 0, [[COPY1]], [[V_CMP_NE_U32_e64_1]], implicit $exec ; WAVE64-NEXT: FLAT_STORE_DWORD [[COPY]], [[V_CNDMASK_B32_e64_1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32), addrspace 1) ; WAVE32-LABEL: name: copy_vcc_bank_sgpr_bank_2_uses ; WAVE32: liveins: $vgpr0_vgpr1, $vgpr2, $vgpr3, $scc ; WAVE32-NEXT: {{ $}} ; WAVE32-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1 ; WAVE32-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2 ; WAVE32-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 ; WAVE32-NEXT: [[COPY3:%[0-9]+]]:sreg_32 = COPY $scc ; WAVE32-NEXT: [[COPY4:%[0-9]+]]:sreg_32_xm0_xexec = COPY [[COPY3]] ; WAVE32-NEXT: [[V_CNDMASK_B32_e64_:%[0-9]+]]:vgpr_32 = V_CNDMASK_B32_e64 0, [[COPY2]], 0, [[COPY1]], [[COPY4]], implicit $exec ; WAVE32-NEXT: [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 1, [[COPY3]], implicit-def $scc ; WAVE32-NEXT: [[V_CMP_NE_U32_e64_:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_NE_U32_e64 0, [[S_AND_B32_]], implicit $exec ; WAVE32-NEXT: [[V_CNDMASK_B32_e64_1:%[0-9]+]]:vgpr_32 = V_CNDMASK_B32_e64 0, [[V_CNDMASK_B32_e64_]], 0, [[COPY1]], [[V_CMP_NE_U32_e64_]], implicit $exec ; WAVE32-NEXT: GLOBAL_STORE_DWORD [[COPY]], [[V_CNDMASK_B32_e64_1]], 0, 0, implicit $exec :: (store (s32), addrspace 1) %0:vgpr(p1) = COPY $vgpr0_vgpr1 %1:vgpr(s32) = COPY $vgpr2 %2:vgpr(s32) = COPY $vgpr3 %3:sgpr(s1) = COPY $scc %4:vcc(s1) = COPY %3 %5:vgpr(s32) = G_SELECT %4, %1, %2 %6:vcc(s1) = COPY %3 %7:vgpr(s32) = G_SELECT %6, %1, %5 G_STORE %7, %0 :: (store (s32), addrspace 1) ... --- name: copy_vcc_bank_scc_physreg legalized: true regBankSelected: true body: | bb.0: liveins: $vgpr0_vgpr1, $vgpr2, $vgpr3, $scc ; WAVE64-LABEL: name: copy_vcc_bank_scc_physreg ; WAVE64: liveins: $vgpr0_vgpr1, $vgpr2, $vgpr3, $scc ; WAVE64-NEXT: {{ $}} ; WAVE64-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1 ; WAVE64-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2 ; WAVE64-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 ; WAVE64-NEXT: [[COPY3:%[0-9]+]]:sreg_64_xexec = COPY $scc ; WAVE64-NEXT: [[V_CNDMASK_B32_e64_:%[0-9]+]]:vgpr_32 = V_CNDMASK_B32_e64 0, [[COPY2]], 0, [[COPY1]], [[COPY3]], implicit $exec ; WAVE64-NEXT: FLAT_STORE_DWORD [[COPY]], [[V_CNDMASK_B32_e64_]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32), addrspace 1) ; WAVE32-LABEL: name: copy_vcc_bank_scc_physreg ; WAVE32: liveins: $vgpr0_vgpr1, $vgpr2, $vgpr3, $scc ; WAVE32-NEXT: {{ $}} ; WAVE32-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1 ; WAVE32-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2 ; WAVE32-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 ; WAVE32-NEXT: [[COPY3:%[0-9]+]]:sreg_32_xm0_xexec = COPY $scc ; WAVE32-NEXT: [[V_CNDMASK_B32_e64_:%[0-9]+]]:vgpr_32 = V_CNDMASK_B32_e64 0, [[COPY2]], 0, [[COPY1]], [[COPY3]], implicit $exec ; WAVE32-NEXT: GLOBAL_STORE_DWORD [[COPY]], [[V_CNDMASK_B32_e64_]], 0, 0, implicit $exec :: (store (s32), addrspace 1) %0:vgpr(p1) = COPY $vgpr0_vgpr1 %1:vgpr(s32) = COPY $vgpr2 %2:vgpr(s32) = COPY $vgpr3 %3:vcc(s1) = COPY $scc %5:vgpr(s32) = G_SELECT %3, %1, %2 G_STORE %5, %0 :: (store (s32), addrspace 1) ... --- name: copy_sgpr_no_type legalized: true regBankSelected: true body: | bb.0: liveins: $sgpr0 ; WAVE64-LABEL: name: copy_sgpr_no_type ; WAVE64: liveins: $sgpr0 ; WAVE64-NEXT: {{ $}} ; WAVE64-NEXT: [[COPY:%[0-9]+]]:sreg_32_xm0 = COPY $sgpr0 ; WAVE64-NEXT: S_ENDPGM 0, implicit [[COPY]] ; WAVE32-LABEL: name: copy_sgpr_no_type ; WAVE32: liveins: $sgpr0 ; WAVE32-NEXT: {{ $}} ; WAVE32-NEXT: [[COPY:%[0-9]+]]:sreg_32_xm0 = COPY $sgpr0 ; WAVE32-NEXT: S_ENDPGM 0, implicit [[COPY]] %0:sreg_32_xm0 = COPY $sgpr0 %1:sreg_32_xm0 = COPY %0 S_ENDPGM 0, implicit %1 ... --- name: copy_vgpr_no_type legalized: true regBankSelected: true body: | bb.0: liveins: $vgpr0 ; WAVE64-LABEL: name: copy_vgpr_no_type ; WAVE64: liveins: $vgpr0 ; WAVE64-NEXT: {{ $}} ; WAVE64-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0 ; WAVE64-NEXT: S_ENDPGM 0, implicit [[COPY]] ; WAVE32-LABEL: name: copy_vgpr_no_type ; WAVE32: liveins: $vgpr0 ; WAVE32-NEXT: {{ $}} ; WAVE32-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0 ; WAVE32-NEXT: S_ENDPGM 0, implicit [[COPY]] %0:vgpr_32 = COPY $vgpr0 %1:vgpr_32 = COPY %0 S_ENDPGM 0, implicit %1 ... --- name: copy_maybe_vcc legalized: true regBankSelected: true body: | bb.0: liveins: $sgpr0_sgpr1 ; WAVE64-LABEL: name: copy_maybe_vcc ; WAVE64: liveins: $sgpr0_sgpr1 ; WAVE64-NEXT: {{ $}} ; WAVE64-NEXT: [[COPY:%[0-9]+]]:sreg_64_xexec = COPY $sgpr0_sgpr1 ; WAVE64-NEXT: S_ENDPGM 0, implicit [[COPY]] ; WAVE32-LABEL: name: copy_maybe_vcc ; WAVE32: liveins: $sgpr0_sgpr1 ; WAVE32-NEXT: {{ $}} ; WAVE32-NEXT: [[COPY:%[0-9]+]]:sreg_64_xexec = COPY $sgpr0_sgpr1 ; WAVE32-NEXT: S_ENDPGM 0, implicit [[COPY]] %0:sreg_64_xexec = COPY $sgpr0_sgpr1 %1:sreg_64_xexec = COPY %0 S_ENDPGM 0, implicit %1 ... # FIXME: This is malformed. There should never be a trunc to vcc. --- name: copy_s1_vcc_to_vcc legalized: true regBankSelected: true body: | bb.0: liveins: $sgpr0_sgpr1 ; WAVE64-LABEL: name: copy_s1_vcc_to_vcc ; WAVE64: liveins: $sgpr0_sgpr1 ; WAVE64-NEXT: {{ $}} ; WAVE64-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0 ; WAVE64-NEXT: [[COPY1:%[0-9]+]]:sreg_64_xexec = COPY [[COPY]] ; WAVE64-NEXT: S_ENDPGM 0, implicit [[COPY1]] ; WAVE32-LABEL: name: copy_s1_vcc_to_vcc ; WAVE32: liveins: $sgpr0_sgpr1 ; WAVE32-NEXT: {{ $}} ; WAVE32-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0 ; WAVE32-NEXT: [[COPY1:%[0-9]+]]:sreg_32_xm0_xexec = COPY [[COPY]] ; WAVE32-NEXT: S_ENDPGM 0, implicit [[COPY1]] %0:sgpr(s32) = COPY $sgpr0 %1:vcc(s1) = G_TRUNC %0 %2:vcc(s1) = COPY %1 S_ENDPGM 0, implicit %2 ... --- name: copy_s64_to_vcc legalized: true regBankSelected: true body: | bb.0: liveins: $sgpr0_sgpr1 ; WAVE64-LABEL: name: copy_s64_to_vcc ; WAVE64: liveins: $sgpr0_sgpr1 ; WAVE64-NEXT: {{ $}} ; WAVE64-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1 ; WAVE64-NEXT: $vcc = COPY [[COPY]] ; WAVE64-NEXT: S_ENDPGM 0, implicit $vcc ; WAVE32-LABEL: name: copy_s64_to_vcc ; WAVE32: liveins: $sgpr0_sgpr1 ; WAVE32-NEXT: {{ $}} ; WAVE32-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1 ; WAVE32-NEXT: $vcc = COPY [[COPY]] ; WAVE32-NEXT: S_ENDPGM 0, implicit $vcc_lo %0:sgpr(s64) = COPY $sgpr0_sgpr1 $vcc = COPY %0 S_ENDPGM 0, implicit $vcc ... --- name: copy_s32_to_vcc_lo legalized: true regBankSelected: true body: | bb.0: liveins: $sgpr0 ; WAVE64-LABEL: name: copy_s32_to_vcc_lo ; WAVE64: liveins: $sgpr0 ; WAVE64-NEXT: {{ $}} ; WAVE64-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0 ; WAVE64-NEXT: $vcc_lo = COPY [[COPY]] ; WAVE64-NEXT: S_ENDPGM 0, implicit $vcc ; WAVE32-LABEL: name: copy_s32_to_vcc_lo ; WAVE32: liveins: $sgpr0 ; WAVE32-NEXT: {{ $}} ; WAVE32-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0 ; WAVE32-NEXT: $vcc_lo = COPY [[COPY]] ; WAVE32-NEXT: S_ENDPGM 0, implicit $vcc_lo %0:sgpr(s32) = COPY $sgpr0 $vcc_lo = COPY %0 S_ENDPGM 0, implicit $vcc ... --- name: copy_vcc_to_s64 legalized: true regBankSelected: true body: | bb.0: liveins: $vcc ; WAVE64-LABEL: name: copy_vcc_to_s64 ; WAVE64: liveins: $vcc ; WAVE64-NEXT: {{ $}} ; WAVE64-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $vcc ; WAVE64-NEXT: S_ENDPGM 0, implicit [[COPY]] ; WAVE32-LABEL: name: copy_vcc_to_s64 ; WAVE32: liveins: $vcc ; WAVE32-NEXT: {{ $}} ; WAVE32-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $vcc ; WAVE32-NEXT: S_ENDPGM 0, implicit [[COPY]] %0:sgpr(s64) = COPY $vcc S_ENDPGM 0, implicit %0 ... --- name: copy_vcc_lo_to_s32 legalized: true regBankSelected: true body: | bb.0: liveins: $vcc ; WAVE64-LABEL: name: copy_vcc_lo_to_s32 ; WAVE64: liveins: $vcc ; WAVE64-NEXT: {{ $}} ; WAVE64-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $vcc_lo ; WAVE64-NEXT: S_ENDPGM 0, implicit [[COPY]] ; WAVE32-LABEL: name: copy_vcc_lo_to_s32 ; WAVE32: liveins: $vcc ; WAVE32-NEXT: {{ $}} ; WAVE32-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $vcc_lo ; WAVE32-NEXT: S_ENDPGM 0, implicit [[COPY]] %0:sgpr(s32) = COPY $vcc_lo S_ENDPGM 0, implicit %0 ... --- name: copy_s1_to_vcc legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $sgpr0_sgpr1 ; WAVE64-LABEL: name: copy_s1_to_vcc ; WAVE64: liveins: $sgpr0_sgpr1 ; WAVE64-NEXT: {{ $}} ; WAVE64-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1 ; WAVE64-NEXT: [[COPY1:%[0-9]+]]:sreg_32 = COPY [[COPY]].sub0 ; WAVE64-NEXT: [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 1, [[COPY1]], implicit-def $scc ; WAVE64-NEXT: [[V_CMP_NE_U32_e64_:%[0-9]+]]:sreg_64 = V_CMP_NE_U32_e64 0, [[S_AND_B32_]], implicit $exec ; WAVE64-NEXT: S_ENDPGM 0, implicit [[V_CMP_NE_U32_e64_]] ; WAVE32-LABEL: name: copy_s1_to_vcc ; WAVE32: liveins: $sgpr0_sgpr1 ; WAVE32-NEXT: {{ $}} ; WAVE32-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1 ; WAVE32-NEXT: [[COPY1:%[0-9]+]]:sreg_32 = COPY [[COPY]].sub0 ; WAVE32-NEXT: [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 1, [[COPY1]], implicit-def $scc ; WAVE32-NEXT: [[V_CMP_NE_U32_e64_:%[0-9]+]]:sreg_32 = V_CMP_NE_U32_e64 0, [[S_AND_B32_]], implicit $exec ; WAVE32-NEXT: S_ENDPGM 0, implicit [[V_CMP_NE_U32_e64_]] %0:sgpr(s64) = COPY $sgpr0_sgpr1 %1:sgpr(s1) = G_TRUNC %0(s64) %2:vcc(s1) = COPY %1(s1) S_ENDPGM 0, implicit %2 ... --- name: copy_s1_false_to_vcc legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $sgpr0 ; WAVE64-LABEL: name: copy_s1_false_to_vcc ; WAVE64: liveins: $sgpr0 ; WAVE64-NEXT: {{ $}} ; WAVE64-NEXT: [[S_MOV_B64_:%[0-9]+]]:sreg_64 = S_MOV_B64 0 ; WAVE64-NEXT: S_ENDPGM 0, implicit [[S_MOV_B64_]] ; WAVE32-LABEL: name: copy_s1_false_to_vcc ; WAVE32: liveins: $sgpr0 ; WAVE32-NEXT: {{ $}} ; WAVE32-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0 ; WAVE32-NEXT: S_ENDPGM 0, implicit [[S_MOV_B32_]] %0:sgpr(s1) = G_CONSTANT i1 false %1:vcc(s1) = COPY %0(s1) S_ENDPGM 0, implicit %1 ... --- name: copy_s1_true_to_vcc legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $sgpr0 ; WAVE64-LABEL: name: copy_s1_true_to_vcc ; WAVE64: liveins: $sgpr0 ; WAVE64-NEXT: {{ $}} ; WAVE64-NEXT: [[S_MOV_B64_:%[0-9]+]]:sreg_64 = S_MOV_B64 -1 ; WAVE64-NEXT: S_ENDPGM 0, implicit [[S_MOV_B64_]] ; WAVE32-LABEL: name: copy_s1_true_to_vcc ; WAVE32: liveins: $sgpr0 ; WAVE32-NEXT: {{ $}} ; WAVE32-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 -1 ; WAVE32-NEXT: S_ENDPGM 0, implicit [[S_MOV_B32_]] %0:sgpr(s1) = G_CONSTANT i1 true %1:vcc(s1) = COPY %0(s1) S_ENDPGM 0, implicit %1 ...