# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect -global-isel %s -verify-machineinstrs -o - -regbankselect-fast | FileCheck -check-prefix=FAST %s
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect -global-isel %s -verify-machineinstrs -o - -regbankselect-greedy | FileCheck -check-prefix=GREEDY %s

---
name: select_s32_scc_ss
legalized: true
body: |
  bb.0:
    liveins: $sgpr0, $sgpr1, $sgpr2, $sgpr3
    ; FAST-LABEL: name: select_s32_scc_ss
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2
    ; FAST: [[COPY3:%[0-9]+]]:sgpr(s32) = COPY $sgpr3
    ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1)
    ; FAST: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ZEXT]](s32), [[COPY2]], [[COPY3]]
    ; GREEDY-LABEL: name: select_s32_scc_ss
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2
    ; GREEDY: [[COPY3:%[0-9]+]]:sgpr(s32) = COPY $sgpr3
    ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1)
    ; GREEDY: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ZEXT]](s32), [[COPY2]], [[COPY3]]
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(s32) = COPY $sgpr2
    %3:_(s32) = COPY $sgpr3
    %4:_(s1) = G_ICMP intpred(ne), %0, %1
    %5:_(s32) = G_SELECT %4, %2, %3
...

---
name: select_s32_scc_sv
legalized: true
body: |
  bb.0:
    liveins: $sgpr0, $sgpr1, $sgpr2, $vgpr0
    ; FAST-LABEL: name: select_s32_scc_sv
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; FAST: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; FAST: [[COPY5:%[0-9]+]]:vgpr(s32) = COPY [[COPY2]](s32)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[COPY5]], [[COPY3]]
    ; GREEDY-LABEL: name: select_s32_scc_sv
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; GREEDY: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; GREEDY: [[COPY5:%[0-9]+]]:vgpr(s32) = COPY [[COPY2]](s32)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[COPY5]], [[COPY3]]
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(s32) = COPY $sgpr2
    %3:_(s32) = COPY $vgpr0
    %4:_(s1) = G_ICMP intpred(ne), %0, %1
    %5:_(s32) = G_SELECT %4, %2, %3

...

---
name: select_s32_scc_vs
legalized: true
body: |
  bb.0:
    liveins: $sgpr0, $sgpr1, $sgpr2, $vgpr0
    ; FAST-LABEL: name: select_s32_scc_vs
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; FAST: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; FAST: [[COPY5:%[0-9]+]]:vgpr(s32) = COPY [[COPY2]](s32)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[COPY3]], [[COPY5]]
    ; GREEDY-LABEL: name: select_s32_scc_vs
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; GREEDY: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; GREEDY: [[COPY5:%[0-9]+]]:vgpr(s32) = COPY [[COPY2]](s32)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[COPY3]], [[COPY5]]
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(s32) = COPY $sgpr2
    %3:_(s32) = COPY $vgpr0
    %4:_(s1) = G_ICMP intpred(ne), %0, %1
    %5:_(s32) = G_SELECT %4, %3, %2
...

---
name: select_s32_scc_vv
legalized: true
body: |
  bb.0:
    liveins: $sgpr0, $sgpr1, $vgpr0, $vgpr1
    ; FAST-LABEL: name: select_s32_scc_vv
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; FAST: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[COPY2]], [[COPY3]]
    ; GREEDY-LABEL: name: select_s32_scc_vv
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; GREEDY: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[COPY2]], [[COPY3]]
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(s32) = COPY $vgpr0
    %3:_(s32) = COPY $vgpr1
    %4:_(s1) = G_ICMP intpred(ne), %0, %1
    %5:_(s32) = G_SELECT %4, %2, %3
...

---
name: select_s32_vcc_ss
legalized: true
body: |
  bb.0:
    liveins: $sgpr0, $sgpr1, $vgpr0, $vgpr1
    ; FAST-LABEL: name: select_s32_vcc_ss
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; FAST: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY2]](s32), [[COPY3]]
    ; FAST: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32)
    ; FAST: [[COPY5:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[COPY4]], [[COPY5]]
    ; GREEDY-LABEL: name: select_s32_vcc_ss
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; GREEDY: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY2]](s32), [[COPY3]]
    ; GREEDY: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32)
    ; GREEDY: [[COPY5:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[COPY4]], [[COPY5]]
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(s32) = COPY $vgpr0
    %3:_(s32) = COPY $vgpr1
    %4:_(s1) = G_ICMP intpred(ne), %2, %3
    %5:_(s32) = G_SELECT %4, %0, %1
...

---
name: select_s32_vcc_sv
legalized: true
body: |
  bb.0:
    liveins: $sgpr0, $vgpr0, $vgpr1, $vgpr2
    ; FAST-LABEL: name: select_s32_vcc_sv
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY $vgpr2
    ; FAST: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY1]](s32), [[COPY2]]
    ; FAST: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[COPY4]], [[COPY3]]
    ; GREEDY-LABEL: name: select_s32_vcc_sv
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY $vgpr2
    ; GREEDY: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY1]](s32), [[COPY2]]
    ; GREEDY: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[COPY4]], [[COPY3]]
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $vgpr0
    %2:_(s32) = COPY $vgpr1
    %3:_(s32) = COPY $vgpr2
    %4:_(s1) = G_ICMP intpred(ne), %1, %2
    %5:_(s32) = G_SELECT %4, %0, %3
...

---
name: select_s32_vcc_vs
legalized: true
body: |
  bb.0:
    liveins: $sgpr0, $vgpr0, $vgpr1, $vgpr2
    ; FAST-LABEL: name: select_s32_vcc_vs
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY $vgpr2
    ; FAST: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY1]](s32), [[COPY2]]
    ; FAST: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[COPY3]], [[COPY4]]
    ; GREEDY-LABEL: name: select_s32_vcc_vs
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY $vgpr2
    ; GREEDY: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY1]](s32), [[COPY2]]
    ; GREEDY: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[COPY3]], [[COPY4]]
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $vgpr0
    %2:_(s32) = COPY $vgpr1
    %3:_(s32) = COPY $vgpr2
    %4:_(s1) = G_ICMP intpred(ne), %1, %2
    %5:_(s32) = G_SELECT %4, %3, %0
...

---
name: select_s32_vcc_vv
legalized: true
body: |
  bb.0:
    liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3
    ; FAST-LABEL: name: select_s32_vcc_vv
    ; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr2
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY $vgpr3
    ; FAST: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[COPY2]], [[COPY3]]
    ; GREEDY-LABEL: name: select_s32_vcc_vv
    ; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr2
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY $vgpr3
    ; GREEDY: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[COPY2]], [[COPY3]]
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $vgpr1
    %2:_(s32) = COPY $vgpr2
    %3:_(s32) = COPY $vgpr3
    %4:_(s1) = G_ICMP intpred(ne), %0, %1
    %5:_(s32) = G_SELECT %4, %2, %3
...

---
name: select_s64_sss
legalized: true
body: |
  bb.0:
    liveins: $sgpr0, $sgpr1, $sgpr2_sgpr3, $sgpr4_sgpr5
    ; FAST-LABEL: name: select_s64_sss
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; FAST: [[COPY2:%[0-9]+]]:sgpr(s64) = COPY $sgpr2_sgpr3
    ; FAST: [[COPY3:%[0-9]+]]:sgpr(s64) = COPY $sgpr4_sgpr5
    ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1)
    ; FAST: [[SELECT:%[0-9]+]]:sgpr(s64) = G_SELECT [[ZEXT]](s32), [[COPY2]], [[COPY3]]
    ; GREEDY-LABEL: name: select_s64_sss
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s64) = COPY $sgpr2_sgpr3
    ; GREEDY: [[COPY3:%[0-9]+]]:sgpr(s64) = COPY $sgpr4_sgpr5
    ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1)
    ; GREEDY: [[SELECT:%[0-9]+]]:sgpr(s64) = G_SELECT [[ZEXT]](s32), [[COPY2]], [[COPY3]]
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(s64) = COPY $sgpr2_sgpr3
    %3:_(s64) = COPY $sgpr4_sgpr5
    %4:_(s1) = G_ICMP intpred(ne), %0, %1
    %5:_(s64) = G_SELECT %4, %2, %3
...

---
name: select_s64_ssv
legalized: true
body: |
  bb.0:
    liveins: $sgpr0, $sgpr1, $sgpr2_sgpr3, $vgpr0_vgpr1
    ; FAST-LABEL: name: select_s64_ssv
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; FAST: [[COPY2:%[0-9]+]]:sgpr(s64) = COPY $sgpr2_sgpr3
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(s64) = COPY $vgpr0_vgpr1
    ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; FAST: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; FAST: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY2]](s64)
    ; FAST: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](s64)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV]], [[UV2]]
    ; FAST: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV1]], [[UV3]]
    ; FAST: [[MV:%[0-9]+]]:vgpr(s64) = G_MERGE_VALUES [[SELECT]](s32), [[SELECT1]](s32)
    ; GREEDY-LABEL: name: select_s64_ssv
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s64) = COPY $sgpr2_sgpr3
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s64) = COPY $vgpr0_vgpr1
    ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; GREEDY: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; GREEDY: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY2]](s64)
    ; GREEDY: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](s64)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV]], [[UV2]]
    ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV1]], [[UV3]]
    ; GREEDY: [[MV:%[0-9]+]]:vgpr(s64) = G_MERGE_VALUES [[SELECT]](s32), [[SELECT1]](s32)
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(s64) = COPY $sgpr2_sgpr3
    %3:_(s64) = COPY $vgpr0_vgpr1
    %4:_(s1) = G_ICMP intpred(ne), %0, %1
    %5:_(s64) = G_SELECT %4, %2, %3

...

---
name: select_s64_svs
legalized: true
body: |
  bb.0:
    liveins: $sgpr0, $sgpr1, $sgpr2_sgpr3, $vgpr0_vgpr1
    ; FAST-LABEL: name: select_s64_svs
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; FAST: [[COPY2:%[0-9]+]]:sgpr(s64) = COPY $sgpr2_sgpr3
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(s64) = COPY $vgpr0_vgpr1
    ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; FAST: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; FAST: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](s64)
    ; FAST: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY2]](s64)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV]], [[UV2]]
    ; FAST: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV1]], [[UV3]]
    ; FAST: [[MV:%[0-9]+]]:vgpr(s64) = G_MERGE_VALUES [[SELECT]](s32), [[SELECT1]](s32)
    ; GREEDY-LABEL: name: select_s64_svs
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s64) = COPY $sgpr2_sgpr3
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s64) = COPY $vgpr0_vgpr1
    ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; GREEDY: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; GREEDY: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](s64)
    ; GREEDY: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY2]](s64)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV]], [[UV2]]
    ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV1]], [[UV3]]
    ; GREEDY: [[MV:%[0-9]+]]:vgpr(s64) = G_MERGE_VALUES [[SELECT]](s32), [[SELECT1]](s32)
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(s64) = COPY $sgpr2_sgpr3
    %3:_(s64) = COPY $vgpr0_vgpr1
    %4:_(s1) = G_ICMP intpred(ne), %0, %1
    %5:_(s64) = G_SELECT %4, %3, %2
...

---
name: select_s64_svv
legalized: true
body: |
  bb.0:
    liveins: $sgpr0, $sgpr1, $sgpr2_sgpr3, $vgpr0_vgpr1, $vgpr2_vgpr3
    ; FAST-LABEL: name: select_s64_svv
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; FAST: [[COPY2:%[0-9]+]]:vgpr(s64) = COPY $vgpr0_vgpr1
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(s64) = COPY $vgpr2_vgpr3
    ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; FAST: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; FAST: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY2]](s64)
    ; FAST: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](s64)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV]], [[UV2]]
    ; FAST: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV1]], [[UV3]]
    ; FAST: [[MV:%[0-9]+]]:vgpr(s64) = G_MERGE_VALUES [[SELECT]](s32), [[SELECT1]](s32)
    ; GREEDY-LABEL: name: select_s64_svv
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s64) = COPY $vgpr0_vgpr1
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s64) = COPY $vgpr2_vgpr3
    ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; GREEDY: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; GREEDY: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY2]](s64)
    ; GREEDY: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](s64)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV]], [[UV2]]
    ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV1]], [[UV3]]
    ; GREEDY: [[MV:%[0-9]+]]:vgpr(s64) = G_MERGE_VALUES [[SELECT]](s32), [[SELECT1]](s32)
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(s64) = COPY $vgpr0_vgpr1
    %3:_(s64) = COPY $vgpr2_vgpr3
    %4:_(s1) = G_ICMP intpred(ne), %0, %1
    %5:_(s64) = G_SELECT %4, %2, %3
...

---
name: select_s64_vss
legalized: true
body: |
  bb.0:
    liveins: $sgpr0_sgpr1, $sgpr2_sgpr3, $vgpr0, $vgpr1
    ; FAST-LABEL: name: select_s64_vss
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s64) = COPY $sgpr0_sgpr1
    ; FAST: [[COPY1:%[0-9]+]]:sgpr(s64) = COPY $sgpr2_sgpr3
    ; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; FAST: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY2]](s32), [[COPY3]]
    ; FAST: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY]](s64)
    ; FAST: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY1]](s64)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; FAST: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; FAST: [[MV:%[0-9]+]]:vgpr(s64) = G_MERGE_VALUES [[SELECT]](s32), [[SELECT1]](s32)
    ; GREEDY-LABEL: name: select_s64_vss
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s64) = COPY $sgpr0_sgpr1
    ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s64) = COPY $sgpr2_sgpr3
    ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; GREEDY: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY2]](s32), [[COPY3]]
    ; GREEDY: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY]](s64)
    ; GREEDY: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY1]](s64)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; GREEDY: [[MV:%[0-9]+]]:vgpr(s64) = G_MERGE_VALUES [[SELECT]](s32), [[SELECT1]](s32)
    %0:_(s64) = COPY $sgpr0_sgpr1
    %1:_(s64) = COPY $sgpr2_sgpr3
    %2:_(s32) = COPY $vgpr0
    %3:_(s32) = COPY $vgpr1
    %4:_(s1) = G_ICMP intpred(ne), %2, %3
    %5:_(s64) = G_SELECT %4, %0, %1
...

---
name: select_s64_vsv
legalized: true
body: |
  bb.0:
    liveins: $sgpr0_sgpr1, $vgpr0, $vgpr1, $vgpr2_vgpr3
    ; FAST-LABEL: name: select_s64_vsv
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s64) = COPY $sgpr0_sgpr1
    ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(s64) = COPY $vgpr2_vgpr3
    ; FAST: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY1]](s32), [[COPY2]]
    ; FAST: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY]](s64)
    ; FAST: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](s64)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; FAST: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; FAST: [[MV:%[0-9]+]]:vgpr(s64) = G_MERGE_VALUES [[SELECT]](s32), [[SELECT1]](s32)
    ; GREEDY-LABEL: name: select_s64_vsv
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s64) = COPY $sgpr0_sgpr1
    ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s64) = COPY $vgpr2_vgpr3
    ; GREEDY: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY1]](s32), [[COPY2]]
    ; GREEDY: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY]](s64)
    ; GREEDY: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](s64)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; GREEDY: [[MV:%[0-9]+]]:vgpr(s64) = G_MERGE_VALUES [[SELECT]](s32), [[SELECT1]](s32)
    %0:_(s64) = COPY $sgpr0_sgpr1
    %1:_(s32) = COPY $vgpr0
    %2:_(s32) = COPY $vgpr1
    %3:_(s64) = COPY $vgpr2_vgpr3
    %4:_(s1) = G_ICMP intpred(ne), %1, %2
    %5:_(s64) = G_SELECT %4, %0, %3
...

---
name: select_s64_vvs
legalized: true
body: |
  bb.0:
    liveins: $sgpr0_sgpr1, $vgpr0, $vgpr1, $vgpr2_vgpr3
    ; FAST-LABEL: name: select_s64_vvs
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s64) = COPY $sgpr0_sgpr1
    ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(s64) = COPY $vgpr2_vgpr3
    ; FAST: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY1]](s32), [[COPY2]]
    ; FAST: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](s64)
    ; FAST: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY]](s64)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; FAST: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; FAST: [[MV:%[0-9]+]]:vgpr(s64) = G_MERGE_VALUES [[SELECT]](s32), [[SELECT1]](s32)
    ; GREEDY-LABEL: name: select_s64_vvs
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s64) = COPY $sgpr0_sgpr1
    ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s64) = COPY $vgpr2_vgpr3
    ; GREEDY: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY1]](s32), [[COPY2]]
    ; GREEDY: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](s64)
    ; GREEDY: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY]](s64)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; GREEDY: [[MV:%[0-9]+]]:vgpr(s64) = G_MERGE_VALUES [[SELECT]](s32), [[SELECT1]](s32)
    %0:_(s64) = COPY $sgpr0_sgpr1
    %1:_(s32) = COPY $vgpr0
    %2:_(s32) = COPY $vgpr1
    %3:_(s64) = COPY $vgpr2_vgpr3
    %4:_(s1) = G_ICMP intpred(ne), %1, %2
    %5:_(s64) = G_SELECT %4, %3, %0
...

---
name: select_s64_vvv
legalized: true
body: |
  bb.0:
    liveins: $vgpr0, $vgpr1, $vgpr2_vgpr3, $vgpr4_vgpr5
    ; FAST-LABEL: name: select_s64_vvv
    ; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; FAST: [[COPY2:%[0-9]+]]:vgpr(s64) = COPY $vgpr2_vgpr3
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(s64) = COPY $vgpr4_vgpr5
    ; FAST: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; FAST: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY2]](s64)
    ; FAST: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](s64)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; FAST: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; FAST: [[MV:%[0-9]+]]:vgpr(s64) = G_MERGE_VALUES [[SELECT]](s32), [[SELECT1]](s32)
    ; GREEDY-LABEL: name: select_s64_vvv
    ; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s64) = COPY $vgpr2_vgpr3
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s64) = COPY $vgpr4_vgpr5
    ; GREEDY: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; GREEDY: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY2]](s64)
    ; GREEDY: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](s64)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; GREEDY: [[MV:%[0-9]+]]:vgpr(s64) = G_MERGE_VALUES [[SELECT]](s32), [[SELECT1]](s32)
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $vgpr1
    %2:_(s64) = COPY $vgpr2_vgpr3
    %3:_(s64) = COPY $vgpr4_vgpr5
    %4:_(s1) = G_ICMP intpred(ne), %0, %1
    %5:_(s64) = G_SELECT %4, %2, %3
...

---
name: select_v2s32_scc_ss
legalized: true
body: |
  bb.0:
    liveins: $sgpr0, $sgpr1, $sgpr2_sgpr3, $sgpr4_sgpr5
    ; FAST-LABEL: name: select_v2s32_scc_ss
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; FAST: [[COPY2:%[0-9]+]]:sgpr(<2 x s32>) = COPY $sgpr2_sgpr3
    ; FAST: [[COPY3:%[0-9]+]]:sgpr(<2 x s32>) = COPY $sgpr4_sgpr5
    ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1)
    ; FAST: [[SELECT:%[0-9]+]]:sgpr(<2 x s32>) = G_SELECT [[ZEXT]](s32), [[COPY2]], [[COPY3]]
    ; GREEDY-LABEL: name: select_v2s32_scc_ss
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(<2 x s32>) = COPY $sgpr2_sgpr3
    ; GREEDY: [[COPY3:%[0-9]+]]:sgpr(<2 x s32>) = COPY $sgpr4_sgpr5
    ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1)
    ; GREEDY: [[SELECT:%[0-9]+]]:sgpr(<2 x s32>) = G_SELECT [[ZEXT]](s32), [[COPY2]], [[COPY3]]
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(<2 x s32>) = COPY $sgpr2_sgpr3
    %3:_(<2 x s32>) = COPY $sgpr4_sgpr5
    %4:_(s1) = G_ICMP intpred(ne), %0, %1
    %5:_(<2 x s32>) = G_SELECT %4, %2, %3
...

---
name: select_v2s32_scc_sv
legalized: true
body: |
  bb.0:
    liveins: $sgpr0, $sgpr1, $sgpr2_sgpr3, $vgpr0_vgpr1
    ; FAST-LABEL: name: select_v2s32_scc_sv
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; FAST: [[COPY2:%[0-9]+]]:sgpr(<2 x s32>) = COPY $sgpr2_sgpr3
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(<2 x s32>) = COPY $vgpr0_vgpr1
    ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; FAST: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; FAST: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY2]](<2 x s32>)
    ; FAST: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](<2 x s32>)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV]], [[UV2]]
    ; FAST: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV1]], [[UV3]]
    ; FAST: [[BUILD_VECTOR:%[0-9]+]]:vgpr(<2 x s32>) = G_BUILD_VECTOR [[SELECT]](s32), [[SELECT1]](s32)
    ; GREEDY-LABEL: name: select_v2s32_scc_sv
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(<2 x s32>) = COPY $sgpr2_sgpr3
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(<2 x s32>) = COPY $vgpr0_vgpr1
    ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; GREEDY: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; GREEDY: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY2]](<2 x s32>)
    ; GREEDY: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](<2 x s32>)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV]], [[UV2]]
    ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV1]], [[UV3]]
    ; GREEDY: [[BUILD_VECTOR:%[0-9]+]]:vgpr(<2 x s32>) = G_BUILD_VECTOR [[SELECT]](s32), [[SELECT1]](s32)
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(<2 x s32>) = COPY $sgpr2_sgpr3
    %3:_(<2 x s32>) = COPY $vgpr0_vgpr1
    %4:_(s1) = G_ICMP intpred(ne), %0, %1
    %5:_(<2 x s32>) = G_SELECT %4, %2, %3

...

---
name: select_v2s32_scc_vs
legalized: true
body: |
  bb.0:
    liveins: $sgpr0, $sgpr1, $sgpr2_sgpr3, $vgpr0_vgpr1
    ; FAST-LABEL: name: select_v2s32_scc_vs
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; FAST: [[COPY2:%[0-9]+]]:sgpr(<2 x s32>) = COPY $sgpr2_sgpr3
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(<2 x s32>) = COPY $vgpr0_vgpr1
    ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; FAST: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; FAST: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](<2 x s32>)
    ; FAST: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY2]](<2 x s32>)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV]], [[UV2]]
    ; FAST: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV1]], [[UV3]]
    ; FAST: [[BUILD_VECTOR:%[0-9]+]]:vgpr(<2 x s32>) = G_BUILD_VECTOR [[SELECT]](s32), [[SELECT1]](s32)
    ; GREEDY-LABEL: name: select_v2s32_scc_vs
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(<2 x s32>) = COPY $sgpr2_sgpr3
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(<2 x s32>) = COPY $vgpr0_vgpr1
    ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; GREEDY: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; GREEDY: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](<2 x s32>)
    ; GREEDY: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY2]](<2 x s32>)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV]], [[UV2]]
    ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV1]], [[UV3]]
    ; GREEDY: [[BUILD_VECTOR:%[0-9]+]]:vgpr(<2 x s32>) = G_BUILD_VECTOR [[SELECT]](s32), [[SELECT1]](s32)
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(<2 x s32>) = COPY $sgpr2_sgpr3
    %3:_(<2 x s32>) = COPY $vgpr0_vgpr1
    %4:_(s1) = G_ICMP intpred(ne), %0, %1
    %5:_(<2 x s32>) = G_SELECT %4, %3, %2
...

---
name: select_v2s32_scc_vv
legalized: true
body: |
  bb.0:
    liveins: $sgpr0, $sgpr1, $sgpr2_sgpr3, $vgpr0_vgpr1, $vgpr2_vgpr3
    ; FAST-LABEL: name: select_v2s32_scc_vv
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; FAST: [[COPY2:%[0-9]+]]:vgpr(<2 x s32>) = COPY $vgpr0_vgpr1
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(<2 x s32>) = COPY $vgpr2_vgpr3
    ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; FAST: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; FAST: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY2]](<2 x s32>)
    ; FAST: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](<2 x s32>)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV]], [[UV2]]
    ; FAST: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV1]], [[UV3]]
    ; FAST: [[BUILD_VECTOR:%[0-9]+]]:vgpr(<2 x s32>) = G_BUILD_VECTOR [[SELECT]](s32), [[SELECT1]](s32)
    ; GREEDY-LABEL: name: select_v2s32_scc_vv
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(<2 x s32>) = COPY $vgpr0_vgpr1
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(<2 x s32>) = COPY $vgpr2_vgpr3
    ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; GREEDY: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; GREEDY: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY2]](<2 x s32>)
    ; GREEDY: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](<2 x s32>)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV]], [[UV2]]
    ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV1]], [[UV3]]
    ; GREEDY: [[BUILD_VECTOR:%[0-9]+]]:vgpr(<2 x s32>) = G_BUILD_VECTOR [[SELECT]](s32), [[SELECT1]](s32)
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(<2 x s32>) = COPY $vgpr0_vgpr1
    %3:_(<2 x s32>) = COPY $vgpr2_vgpr3
    %4:_(s1) = G_ICMP intpred(ne), %0, %1
    %5:_(<2 x s32>) = G_SELECT %4, %2, %3
...

---
name: select_v2s32_vcc_ss
legalized: true
body: |
  bb.0:
    liveins: $sgpr0_sgpr1, $sgpr2_sgpr3, $vgpr0, $vgpr1
    ; FAST-LABEL: name: select_v2s32_vcc_ss
    ; FAST: [[COPY:%[0-9]+]]:sgpr(<2 x s32>) = COPY $sgpr0_sgpr1
    ; FAST: [[COPY1:%[0-9]+]]:sgpr(<2 x s32>) = COPY $sgpr2_sgpr3
    ; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; FAST: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY2]](s32), [[COPY3]]
    ; FAST: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
    ; FAST: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY1]](<2 x s32>)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; FAST: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; FAST: [[BUILD_VECTOR:%[0-9]+]]:vgpr(<2 x s32>) = G_BUILD_VECTOR [[SELECT]](s32), [[SELECT1]](s32)
    ; GREEDY-LABEL: name: select_v2s32_vcc_ss
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(<2 x s32>) = COPY $sgpr0_sgpr1
    ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(<2 x s32>) = COPY $sgpr2_sgpr3
    ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; GREEDY: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY2]](s32), [[COPY3]]
    ; GREEDY: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
    ; GREEDY: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY1]](<2 x s32>)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; GREEDY: [[BUILD_VECTOR:%[0-9]+]]:vgpr(<2 x s32>) = G_BUILD_VECTOR [[SELECT]](s32), [[SELECT1]](s32)
    %0:_(<2 x s32>) = COPY $sgpr0_sgpr1
    %1:_(<2 x s32>) = COPY $sgpr2_sgpr3
    %2:_(s32) = COPY $vgpr0
    %3:_(s32) = COPY $vgpr1
    %4:_(s1) = G_ICMP intpred(ne), %2, %3
    %5:_(<2 x s32>) = G_SELECT %4, %0, %1
...

---
name: select_v2s32_vcc_sv
legalized: true
body: |
  bb.0:
    liveins: $sgpr0_sgpr1, $vgpr0, $vgpr1, $vgpr2_vgpr3
    ; FAST-LABEL: name: select_v2s32_vcc_sv
    ; FAST: [[COPY:%[0-9]+]]:sgpr(<2 x s32>) = COPY $sgpr0_sgpr1
    ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(<2 x s32>) = COPY $vgpr2_vgpr3
    ; FAST: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY1]](s32), [[COPY2]]
    ; FAST: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
    ; FAST: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](<2 x s32>)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; FAST: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; FAST: [[BUILD_VECTOR:%[0-9]+]]:vgpr(<2 x s32>) = G_BUILD_VECTOR [[SELECT]](s32), [[SELECT1]](s32)
    ; GREEDY-LABEL: name: select_v2s32_vcc_sv
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(<2 x s32>) = COPY $sgpr0_sgpr1
    ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(<2 x s32>) = COPY $vgpr2_vgpr3
    ; GREEDY: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY1]](s32), [[COPY2]]
    ; GREEDY: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
    ; GREEDY: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](<2 x s32>)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; GREEDY: [[BUILD_VECTOR:%[0-9]+]]:vgpr(<2 x s32>) = G_BUILD_VECTOR [[SELECT]](s32), [[SELECT1]](s32)
    %0:_(<2 x s32>) = COPY $sgpr0_sgpr1
    %1:_(s32) = COPY $vgpr0
    %2:_(s32) = COPY $vgpr1
    %3:_(<2 x s32>) = COPY $vgpr2_vgpr3
    %4:_(s1) = G_ICMP intpred(ne), %1, %2
    %5:_(<2 x s32>) = G_SELECT %4, %0, %3
...

---
name: select_v2s32_vcc_vs
legalized: true
body: |
  bb.0:
    liveins: $sgpr0_sgpr1, $vgpr0, $vgpr1, $vgpr2_vgpr3
    ; FAST-LABEL: name: select_v2s32_vcc_vs
    ; FAST: [[COPY:%[0-9]+]]:sgpr(<2 x s32>) = COPY $sgpr0_sgpr1
    ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(<2 x s32>) = COPY $vgpr2_vgpr3
    ; FAST: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY1]](s32), [[COPY2]]
    ; FAST: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](<2 x s32>)
    ; FAST: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; FAST: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; FAST: [[BUILD_VECTOR:%[0-9]+]]:vgpr(<2 x s32>) = G_BUILD_VECTOR [[SELECT]](s32), [[SELECT1]](s32)
    ; GREEDY-LABEL: name: select_v2s32_vcc_vs
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(<2 x s32>) = COPY $sgpr0_sgpr1
    ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(<2 x s32>) = COPY $vgpr2_vgpr3
    ; GREEDY: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY1]](s32), [[COPY2]]
    ; GREEDY: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](<2 x s32>)
    ; GREEDY: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; GREEDY: [[BUILD_VECTOR:%[0-9]+]]:vgpr(<2 x s32>) = G_BUILD_VECTOR [[SELECT]](s32), [[SELECT1]](s32)
    %0:_(<2 x s32>) = COPY $sgpr0_sgpr1
    %1:_(s32) = COPY $vgpr0
    %2:_(s32) = COPY $vgpr1
    %3:_(<2 x s32>) = COPY $vgpr2_vgpr3
    %4:_(s1) = G_ICMP intpred(ne), %1, %2
    %5:_(<2 x s32>) = G_SELECT %4, %3, %0
...

---
name: select_v2s32_vcc_vv
legalized: true
body: |
  bb.0:
    liveins: $vgpr0, $vgpr1, $vgpr2_vgpr3, $vgpr4_vgpr5
    ; FAST-LABEL: name: select_v2s32_vcc_vv
    ; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; FAST: [[COPY2:%[0-9]+]]:vgpr(<2 x s32>) = COPY $vgpr2_vgpr3
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(<2 x s32>) = COPY $vgpr4_vgpr5
    ; FAST: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; FAST: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY2]](<2 x s32>)
    ; FAST: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](<2 x s32>)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; FAST: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; FAST: [[BUILD_VECTOR:%[0-9]+]]:vgpr(<2 x s32>) = G_BUILD_VECTOR [[SELECT]](s32), [[SELECT1]](s32)
    ; GREEDY-LABEL: name: select_v2s32_vcc_vv
    ; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(<2 x s32>) = COPY $vgpr2_vgpr3
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(<2 x s32>) = COPY $vgpr4_vgpr5
    ; GREEDY: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; GREEDY: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY2]](<2 x s32>)
    ; GREEDY: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](<2 x s32>)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; GREEDY: [[BUILD_VECTOR:%[0-9]+]]:vgpr(<2 x s32>) = G_BUILD_VECTOR [[SELECT]](s32), [[SELECT1]](s32)
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $vgpr1
    %2:_(<2 x s32>) = COPY $vgpr2_vgpr3
    %3:_(<2 x s32>) = COPY $vgpr4_vgpr5
    %4:_(s1) = G_ICMP intpred(ne), %0, %1
    %5:_(<2 x s32>) = G_SELECT %4, %2, %3
...

---
name: select_v4s16_scc_ss
legalized: true
body: |
  bb.0:
    liveins: $sgpr0, $sgpr1, $sgpr2_sgpr3, $sgpr4_sgpr5
    ; FAST-LABEL: name: select_v4s16_scc_ss
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; FAST: [[COPY2:%[0-9]+]]:sgpr(<4 x s16>) = COPY $sgpr2_sgpr3
    ; FAST: [[COPY3:%[0-9]+]]:sgpr(<4 x s16>) = COPY $sgpr4_sgpr5
    ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1)
    ; FAST: [[SELECT:%[0-9]+]]:sgpr(<4 x s16>) = G_SELECT [[ZEXT]](s32), [[COPY2]], [[COPY3]]
    ; GREEDY-LABEL: name: select_v4s16_scc_ss
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(<4 x s16>) = COPY $sgpr2_sgpr3
    ; GREEDY: [[COPY3:%[0-9]+]]:sgpr(<4 x s16>) = COPY $sgpr4_sgpr5
    ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1)
    ; GREEDY: [[SELECT:%[0-9]+]]:sgpr(<4 x s16>) = G_SELECT [[ZEXT]](s32), [[COPY2]], [[COPY3]]
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(<4 x s16>) = COPY $sgpr2_sgpr3
    %3:_(<4 x s16>) = COPY $sgpr4_sgpr5
    %4:_(s1) = G_ICMP intpred(ne), %0, %1
    %5:_(<4 x s16>) = G_SELECT %4, %2, %3
...

---
name: select_v4s16_scc_sv
legalized: true
body: |
  bb.0:
    liveins: $sgpr0, $sgpr1, $sgpr2_sgpr3, $vgpr0_vgpr1
    ; FAST-LABEL: name: select_v4s16_scc_sv
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; FAST: [[COPY2:%[0-9]+]]:sgpr(<4 x s16>) = COPY $sgpr2_sgpr3
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(<4 x s16>) = COPY $vgpr0_vgpr1
    ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; FAST: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; FAST: [[UV:%[0-9]+]]:vgpr(<2 x s16>), [[UV1:%[0-9]+]]:vgpr(<2 x s16>) = G_UNMERGE_VALUES [[COPY2]](<4 x s16>)
    ; FAST: [[UV2:%[0-9]+]]:vgpr(<2 x s16>), [[UV3:%[0-9]+]]:vgpr(<2 x s16>) = G_UNMERGE_VALUES [[COPY3]](<4 x s16>)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(<2 x s16>) = G_SELECT [[COPY4]](s1), [[UV]], [[UV2]]
    ; FAST: [[SELECT1:%[0-9]+]]:vgpr(<2 x s16>) = G_SELECT [[COPY4]](s1), [[UV1]], [[UV3]]
    ; FAST: [[CONCAT_VECTORS:%[0-9]+]]:vgpr(<4 x s16>) = G_CONCAT_VECTORS [[SELECT]](<2 x s16>), [[SELECT1]](<2 x s16>)
    ; GREEDY-LABEL: name: select_v4s16_scc_sv
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(<4 x s16>) = COPY $sgpr2_sgpr3
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(<4 x s16>) = COPY $vgpr0_vgpr1
    ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; GREEDY: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; GREEDY: [[UV:%[0-9]+]]:vgpr(<2 x s16>), [[UV1:%[0-9]+]]:vgpr(<2 x s16>) = G_UNMERGE_VALUES [[COPY2]](<4 x s16>)
    ; GREEDY: [[UV2:%[0-9]+]]:vgpr(<2 x s16>), [[UV3:%[0-9]+]]:vgpr(<2 x s16>) = G_UNMERGE_VALUES [[COPY3]](<4 x s16>)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(<2 x s16>) = G_SELECT [[COPY4]](s1), [[UV]], [[UV2]]
    ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(<2 x s16>) = G_SELECT [[COPY4]](s1), [[UV1]], [[UV3]]
    ; GREEDY: [[CONCAT_VECTORS:%[0-9]+]]:vgpr(<4 x s16>) = G_CONCAT_VECTORS [[SELECT]](<2 x s16>), [[SELECT1]](<2 x s16>)
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(<4 x s16>) = COPY $sgpr2_sgpr3
    %3:_(<4 x s16>) = COPY $vgpr0_vgpr1
    %4:_(s1) = G_ICMP intpred(ne), %0, %1
    %5:_(<4 x s16>) = G_SELECT %4, %2, %3

...

---
name: select_v4s16_scc_vs
legalized: true
body: |
  bb.0:
    liveins: $sgpr0, $sgpr1, $sgpr2_sgpr3, $vgpr0_vgpr1
    ; FAST-LABEL: name: select_v4s16_scc_vs
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; FAST: [[COPY2:%[0-9]+]]:sgpr(<4 x s16>) = COPY $sgpr2_sgpr3
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(<4 x s16>) = COPY $vgpr0_vgpr1
    ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; FAST: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; FAST: [[UV:%[0-9]+]]:vgpr(<2 x s16>), [[UV1:%[0-9]+]]:vgpr(<2 x s16>) = G_UNMERGE_VALUES [[COPY3]](<4 x s16>)
    ; FAST: [[UV2:%[0-9]+]]:vgpr(<2 x s16>), [[UV3:%[0-9]+]]:vgpr(<2 x s16>) = G_UNMERGE_VALUES [[COPY2]](<4 x s16>)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(<2 x s16>) = G_SELECT [[COPY4]](s1), [[UV]], [[UV2]]
    ; FAST: [[SELECT1:%[0-9]+]]:vgpr(<2 x s16>) = G_SELECT [[COPY4]](s1), [[UV1]], [[UV3]]
    ; FAST: [[CONCAT_VECTORS:%[0-9]+]]:vgpr(<4 x s16>) = G_CONCAT_VECTORS [[SELECT]](<2 x s16>), [[SELECT1]](<2 x s16>)
    ; GREEDY-LABEL: name: select_v4s16_scc_vs
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(<4 x s16>) = COPY $sgpr2_sgpr3
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(<4 x s16>) = COPY $vgpr0_vgpr1
    ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; GREEDY: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; GREEDY: [[UV:%[0-9]+]]:vgpr(<2 x s16>), [[UV1:%[0-9]+]]:vgpr(<2 x s16>) = G_UNMERGE_VALUES [[COPY3]](<4 x s16>)
    ; GREEDY: [[UV2:%[0-9]+]]:vgpr(<2 x s16>), [[UV3:%[0-9]+]]:vgpr(<2 x s16>) = G_UNMERGE_VALUES [[COPY2]](<4 x s16>)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(<2 x s16>) = G_SELECT [[COPY4]](s1), [[UV]], [[UV2]]
    ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(<2 x s16>) = G_SELECT [[COPY4]](s1), [[UV1]], [[UV3]]
    ; GREEDY: [[CONCAT_VECTORS:%[0-9]+]]:vgpr(<4 x s16>) = G_CONCAT_VECTORS [[SELECT]](<2 x s16>), [[SELECT1]](<2 x s16>)
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(<4 x s16>) = COPY $sgpr2_sgpr3
    %3:_(<4 x s16>) = COPY $vgpr0_vgpr1
    %4:_(s1) = G_ICMP intpred(ne), %0, %1
    %5:_(<4 x s16>) = G_SELECT %4, %3, %2
...

---
name: select_v4s16_scc_vv
legalized: true
body: |
  bb.0:
    liveins: $sgpr0, $sgpr1, $sgpr2_sgpr3, $vgpr0_vgpr1, $vgpr2_vgpr3
    ; FAST-LABEL: name: select_v4s16_scc_vv
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; FAST: [[COPY2:%[0-9]+]]:vgpr(<4 x s16>) = COPY $vgpr0_vgpr1
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(<4 x s16>) = COPY $vgpr2_vgpr3
    ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; FAST: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; FAST: [[UV:%[0-9]+]]:vgpr(<2 x s16>), [[UV1:%[0-9]+]]:vgpr(<2 x s16>) = G_UNMERGE_VALUES [[COPY2]](<4 x s16>)
    ; FAST: [[UV2:%[0-9]+]]:vgpr(<2 x s16>), [[UV3:%[0-9]+]]:vgpr(<2 x s16>) = G_UNMERGE_VALUES [[COPY3]](<4 x s16>)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(<2 x s16>) = G_SELECT [[COPY4]](s1), [[UV]], [[UV2]]
    ; FAST: [[SELECT1:%[0-9]+]]:vgpr(<2 x s16>) = G_SELECT [[COPY4]](s1), [[UV1]], [[UV3]]
    ; FAST: [[CONCAT_VECTORS:%[0-9]+]]:vgpr(<4 x s16>) = G_CONCAT_VECTORS [[SELECT]](<2 x s16>), [[SELECT1]](<2 x s16>)
    ; GREEDY-LABEL: name: select_v4s16_scc_vv
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(<4 x s16>) = COPY $vgpr0_vgpr1
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(<4 x s16>) = COPY $vgpr2_vgpr3
    ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; GREEDY: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; GREEDY: [[UV:%[0-9]+]]:vgpr(<2 x s16>), [[UV1:%[0-9]+]]:vgpr(<2 x s16>) = G_UNMERGE_VALUES [[COPY2]](<4 x s16>)
    ; GREEDY: [[UV2:%[0-9]+]]:vgpr(<2 x s16>), [[UV3:%[0-9]+]]:vgpr(<2 x s16>) = G_UNMERGE_VALUES [[COPY3]](<4 x s16>)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(<2 x s16>) = G_SELECT [[COPY4]](s1), [[UV]], [[UV2]]
    ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(<2 x s16>) = G_SELECT [[COPY4]](s1), [[UV1]], [[UV3]]
    ; GREEDY: [[CONCAT_VECTORS:%[0-9]+]]:vgpr(<4 x s16>) = G_CONCAT_VECTORS [[SELECT]](<2 x s16>), [[SELECT1]](<2 x s16>)
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(<4 x s16>) = COPY $vgpr0_vgpr1
    %3:_(<4 x s16>) = COPY $vgpr2_vgpr3
    %4:_(s1) = G_ICMP intpred(ne), %0, %1
    %5:_(<4 x s16>) = G_SELECT %4, %2, %3
...

---
name: select_v4s16_vcc_ss
legalized: true
body: |
  bb.0:
    liveins: $sgpr0_sgpr1, $sgpr2_sgpr3, $vgpr0, $vgpr1
    ; FAST-LABEL: name: select_v4s16_vcc_ss
    ; FAST: [[COPY:%[0-9]+]]:sgpr(<4 x s16>) = COPY $sgpr0_sgpr1
    ; FAST: [[COPY1:%[0-9]+]]:sgpr(<4 x s16>) = COPY $sgpr2_sgpr3
    ; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; FAST: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY2]](s32), [[COPY3]]
    ; FAST: [[UV:%[0-9]+]]:vgpr(<2 x s16>), [[UV1:%[0-9]+]]:vgpr(<2 x s16>) = G_UNMERGE_VALUES [[COPY]](<4 x s16>)
    ; FAST: [[UV2:%[0-9]+]]:vgpr(<2 x s16>), [[UV3:%[0-9]+]]:vgpr(<2 x s16>) = G_UNMERGE_VALUES [[COPY1]](<4 x s16>)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(<2 x s16>) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; FAST: [[SELECT1:%[0-9]+]]:vgpr(<2 x s16>) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; FAST: [[CONCAT_VECTORS:%[0-9]+]]:vgpr(<4 x s16>) = G_CONCAT_VECTORS [[SELECT]](<2 x s16>), [[SELECT1]](<2 x s16>)
    ; GREEDY-LABEL: name: select_v4s16_vcc_ss
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(<4 x s16>) = COPY $sgpr0_sgpr1
    ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(<4 x s16>) = COPY $sgpr2_sgpr3
    ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; GREEDY: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY2]](s32), [[COPY3]]
    ; GREEDY: [[UV:%[0-9]+]]:vgpr(<2 x s16>), [[UV1:%[0-9]+]]:vgpr(<2 x s16>) = G_UNMERGE_VALUES [[COPY]](<4 x s16>)
    ; GREEDY: [[UV2:%[0-9]+]]:vgpr(<2 x s16>), [[UV3:%[0-9]+]]:vgpr(<2 x s16>) = G_UNMERGE_VALUES [[COPY1]](<4 x s16>)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(<2 x s16>) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(<2 x s16>) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; GREEDY: [[CONCAT_VECTORS:%[0-9]+]]:vgpr(<4 x s16>) = G_CONCAT_VECTORS [[SELECT]](<2 x s16>), [[SELECT1]](<2 x s16>)
    %0:_(<4 x s16>) = COPY $sgpr0_sgpr1
    %1:_(<4 x s16>) = COPY $sgpr2_sgpr3
    %2:_(s32) = COPY $vgpr0
    %3:_(s32) = COPY $vgpr1
    %4:_(s1) = G_ICMP intpred(ne), %2, %3
    %5:_(<4 x s16>) = G_SELECT %4, %0, %1
...

---
name: select_v4s16_vcc_sv
legalized: true
body: |
  bb.0:
    liveins: $sgpr0_sgpr1, $vgpr0, $vgpr1, $vgpr2_vgpr3
    ; CHECK-LABEL: name: select_v4s16_vcc_sv
    ; FAST-LABEL: name: select_v4s16_vcc_sv
    ; FAST: [[COPY:%[0-9]+]]:sgpr(<4 x s16>) = COPY $sgpr0_sgpr1
    ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(<4 x s16>) = COPY $vgpr2_vgpr3
    ; FAST: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY1]](s32), [[COPY2]]
    ; FAST: [[UV:%[0-9]+]]:vgpr(<2 x s16>), [[UV1:%[0-9]+]]:vgpr(<2 x s16>) = G_UNMERGE_VALUES [[COPY]](<4 x s16>)
    ; FAST: [[UV2:%[0-9]+]]:vgpr(<2 x s16>), [[UV3:%[0-9]+]]:vgpr(<2 x s16>) = G_UNMERGE_VALUES [[COPY3]](<4 x s16>)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(<2 x s16>) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; FAST: [[SELECT1:%[0-9]+]]:vgpr(<2 x s16>) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; FAST: [[CONCAT_VECTORS:%[0-9]+]]:vgpr(<4 x s16>) = G_CONCAT_VECTORS [[SELECT]](<2 x s16>), [[SELECT1]](<2 x s16>)
    ; GREEDY-LABEL: name: select_v4s16_vcc_sv
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(<4 x s16>) = COPY $sgpr0_sgpr1
    ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(<4 x s16>) = COPY $vgpr2_vgpr3
    ; GREEDY: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY1]](s32), [[COPY2]]
    ; GREEDY: [[UV:%[0-9]+]]:vgpr(<2 x s16>), [[UV1:%[0-9]+]]:vgpr(<2 x s16>) = G_UNMERGE_VALUES [[COPY]](<4 x s16>)
    ; GREEDY: [[UV2:%[0-9]+]]:vgpr(<2 x s16>), [[UV3:%[0-9]+]]:vgpr(<2 x s16>) = G_UNMERGE_VALUES [[COPY3]](<4 x s16>)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(<2 x s16>) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(<2 x s16>) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; GREEDY: [[CONCAT_VECTORS:%[0-9]+]]:vgpr(<4 x s16>) = G_CONCAT_VECTORS [[SELECT]](<2 x s16>), [[SELECT1]](<2 x s16>)
    %0:_(<4 x s16>) = COPY $sgpr0_sgpr1
    %1:_(s32) = COPY $vgpr0
    %2:_(s32) = COPY $vgpr1
    %3:_(<4 x s16>) = COPY $vgpr2_vgpr3
    %4:_(s1) = G_ICMP intpred(ne), %1, %2
    %5:_(<4 x s16>) = G_SELECT %4, %0, %3
...

---
name: select_v4s16_vcc_vs
legalized: true
body: |
  bb.0:
    liveins: $sgpr0_sgpr1, $vgpr0, $vgpr1, $vgpr2_vgpr3
    ; FAST-LABEL: name: select_v4s16_vcc_vs
    ; FAST: [[COPY:%[0-9]+]]:sgpr(<4 x s16>) = COPY $sgpr0_sgpr1
    ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(<4 x s16>) = COPY $vgpr2_vgpr3
    ; FAST: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY1]](s32), [[COPY2]]
    ; FAST: [[UV:%[0-9]+]]:vgpr(<2 x s16>), [[UV1:%[0-9]+]]:vgpr(<2 x s16>) = G_UNMERGE_VALUES [[COPY3]](<4 x s16>)
    ; FAST: [[UV2:%[0-9]+]]:vgpr(<2 x s16>), [[UV3:%[0-9]+]]:vgpr(<2 x s16>) = G_UNMERGE_VALUES [[COPY]](<4 x s16>)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(<2 x s16>) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; FAST: [[SELECT1:%[0-9]+]]:vgpr(<2 x s16>) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; FAST: [[CONCAT_VECTORS:%[0-9]+]]:vgpr(<4 x s16>) = G_CONCAT_VECTORS [[SELECT]](<2 x s16>), [[SELECT1]](<2 x s16>)
    ; GREEDY-LABEL: name: select_v4s16_vcc_vs
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(<4 x s16>) = COPY $sgpr0_sgpr1
    ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(<4 x s16>) = COPY $vgpr2_vgpr3
    ; GREEDY: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY1]](s32), [[COPY2]]
    ; GREEDY: [[UV:%[0-9]+]]:vgpr(<2 x s16>), [[UV1:%[0-9]+]]:vgpr(<2 x s16>) = G_UNMERGE_VALUES [[COPY3]](<4 x s16>)
    ; GREEDY: [[UV2:%[0-9]+]]:vgpr(<2 x s16>), [[UV3:%[0-9]+]]:vgpr(<2 x s16>) = G_UNMERGE_VALUES [[COPY]](<4 x s16>)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(<2 x s16>) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(<2 x s16>) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; GREEDY: [[CONCAT_VECTORS:%[0-9]+]]:vgpr(<4 x s16>) = G_CONCAT_VECTORS [[SELECT]](<2 x s16>), [[SELECT1]](<2 x s16>)
    %0:_(<4 x s16>) = COPY $sgpr0_sgpr1
    %1:_(s32) = COPY $vgpr0
    %2:_(s32) = COPY $vgpr1
    %3:_(<4 x s16>) = COPY $vgpr2_vgpr3
    %4:_(s1) = G_ICMP intpred(ne), %1, %2
    %5:_(<4 x s16>) = G_SELECT %4, %3, %0
...

---
name: select_v4s16_vcc_vv
legalized: true
body: |
  bb.0:
    liveins: $vgpr0, $vgpr1, $vgpr2_vgpr3, $vgpr4_vgpr5
    ; FAST-LABEL: name: select_v4s16_vcc_vv
    ; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; FAST: [[COPY2:%[0-9]+]]:vgpr(<4 x s16>) = COPY $vgpr2_vgpr3
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(<4 x s16>) = COPY $vgpr4_vgpr5
    ; FAST: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; FAST: [[UV:%[0-9]+]]:vgpr(<2 x s16>), [[UV1:%[0-9]+]]:vgpr(<2 x s16>) = G_UNMERGE_VALUES [[COPY2]](<4 x s16>)
    ; FAST: [[UV2:%[0-9]+]]:vgpr(<2 x s16>), [[UV3:%[0-9]+]]:vgpr(<2 x s16>) = G_UNMERGE_VALUES [[COPY3]](<4 x s16>)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(<2 x s16>) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; FAST: [[SELECT1:%[0-9]+]]:vgpr(<2 x s16>) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; FAST: [[CONCAT_VECTORS:%[0-9]+]]:vgpr(<4 x s16>) = G_CONCAT_VECTORS [[SELECT]](<2 x s16>), [[SELECT1]](<2 x s16>)
    ; GREEDY-LABEL: name: select_v4s16_vcc_vv
    ; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(<4 x s16>) = COPY $vgpr2_vgpr3
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(<4 x s16>) = COPY $vgpr4_vgpr5
    ; GREEDY: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; GREEDY: [[UV:%[0-9]+]]:vgpr(<2 x s16>), [[UV1:%[0-9]+]]:vgpr(<2 x s16>) = G_UNMERGE_VALUES [[COPY2]](<4 x s16>)
    ; GREEDY: [[UV2:%[0-9]+]]:vgpr(<2 x s16>), [[UV3:%[0-9]+]]:vgpr(<2 x s16>) = G_UNMERGE_VALUES [[COPY3]](<4 x s16>)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(<2 x s16>) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(<2 x s16>) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; GREEDY: [[CONCAT_VECTORS:%[0-9]+]]:vgpr(<4 x s16>) = G_CONCAT_VECTORS [[SELECT]](<2 x s16>), [[SELECT1]](<2 x s16>)
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $vgpr1
    %2:_(<4 x s16>) = COPY $vgpr2_vgpr3
    %3:_(<4 x s16>) = COPY $vgpr4_vgpr5
    %4:_(s1) = G_ICMP intpred(ne), %0, %1
    %5:_(<4 x s16>) = G_SELECT %4, %2, %3
...

---
name: select_p1_scc_ss
legalized: true
body: |
  bb.0:
    liveins: $sgpr0, $sgpr1, $sgpr2_sgpr3, $sgpr4_sgpr5
    ; FAST-LABEL: name: select_p1_scc_ss
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; FAST: [[COPY2:%[0-9]+]]:sgpr(p1) = COPY $sgpr2_sgpr3
    ; FAST: [[COPY3:%[0-9]+]]:sgpr(p1) = COPY $sgpr4_sgpr5
    ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1)
    ; FAST: [[SELECT:%[0-9]+]]:sgpr(p1) = G_SELECT [[ZEXT]](s32), [[COPY2]], [[COPY3]]
    ; GREEDY-LABEL: name: select_p1_scc_ss
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(p1) = COPY $sgpr2_sgpr3
    ; GREEDY: [[COPY3:%[0-9]+]]:sgpr(p1) = COPY $sgpr4_sgpr5
    ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1)
    ; GREEDY: [[SELECT:%[0-9]+]]:sgpr(p1) = G_SELECT [[ZEXT]](s32), [[COPY2]], [[COPY3]]
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(p1) = COPY $sgpr2_sgpr3
    %3:_(p1) = COPY $sgpr4_sgpr5
    %4:_(s1) = G_ICMP intpred(ne), %0, %1
    %5:_(p1) = G_SELECT %4, %2, %3
...

---
name: select_p999_scc_ss
legalized: true
body: |
  bb.0:
    liveins: $sgpr0, $sgpr1, $sgpr2_sgpr3, $sgpr4_sgpr5
    ; FAST-LABEL: name: select_p999_scc_ss
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; FAST: [[COPY2:%[0-9]+]]:sgpr(p999) = COPY $sgpr2_sgpr3
    ; FAST: [[COPY3:%[0-9]+]]:sgpr(p999) = COPY $sgpr4_sgpr5
    ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1)
    ; FAST: [[SELECT:%[0-9]+]]:sgpr(p999) = G_SELECT [[ZEXT]](s32), [[COPY2]], [[COPY3]]
    ; GREEDY-LABEL: name: select_p999_scc_ss
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(p999) = COPY $sgpr2_sgpr3
    ; GREEDY: [[COPY3:%[0-9]+]]:sgpr(p999) = COPY $sgpr4_sgpr5
    ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1)
    ; GREEDY: [[SELECT:%[0-9]+]]:sgpr(p999) = G_SELECT [[ZEXT]](s32), [[COPY2]], [[COPY3]]
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(p999) = COPY $sgpr2_sgpr3
    %3:_(p999) = COPY $sgpr4_sgpr5
    %4:_(s1) = G_ICMP intpred(ne), %0, %1
    %5:_(p999) = G_SELECT %4, %2, %3
...

---
name: select_p1_scc_sv
legalized: true
body: |
  bb.0:
    liveins: $sgpr0, $sgpr1, $sgpr2_sgpr3, $vgpr0_vgpr1
    ; FAST-LABEL: name: select_p1_scc_sv
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; FAST: [[COPY2:%[0-9]+]]:sgpr(p1) = COPY $sgpr2_sgpr3
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; FAST: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; FAST: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY2]](p1)
    ; FAST: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](p1)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV]], [[UV2]]
    ; FAST: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV1]], [[UV3]]
    ; FAST: [[MV:%[0-9]+]]:vgpr(p1) = G_MERGE_VALUES [[SELECT]](s32), [[SELECT1]](s32)
    ; GREEDY-LABEL: name: select_p1_scc_sv
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(p1) = COPY $sgpr2_sgpr3
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; GREEDY: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; GREEDY: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY2]](p1)
    ; GREEDY: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](p1)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV]], [[UV2]]
    ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV1]], [[UV3]]
    ; GREEDY: [[MV:%[0-9]+]]:vgpr(p1) = G_MERGE_VALUES [[SELECT]](s32), [[SELECT1]](s32)
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(p1) = COPY $sgpr2_sgpr3
    %3:_(p1) = COPY $vgpr0_vgpr1
    %4:_(s1) = G_ICMP intpred(ne), %0, %1
    %5:_(p1) = G_SELECT %4, %2, %3

...

---
name: select_p1_scc_vs
legalized: true
body: |
  bb.0:
    liveins: $sgpr0, $sgpr1, $sgpr2_sgpr3, $vgpr0_vgpr1
    ; FAST-LABEL: name: select_p1_scc_vs
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; FAST: [[COPY2:%[0-9]+]]:sgpr(p1) = COPY $sgpr2_sgpr3
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; FAST: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; FAST: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](p1)
    ; FAST: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY2]](p1)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV]], [[UV2]]
    ; FAST: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV1]], [[UV3]]
    ; FAST: [[MV:%[0-9]+]]:vgpr(p1) = G_MERGE_VALUES [[SELECT]](s32), [[SELECT1]](s32)
    ; GREEDY-LABEL: name: select_p1_scc_vs
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(p1) = COPY $sgpr2_sgpr3
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; GREEDY: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; GREEDY: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](p1)
    ; GREEDY: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY2]](p1)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV]], [[UV2]]
    ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV1]], [[UV3]]
    ; GREEDY: [[MV:%[0-9]+]]:vgpr(p1) = G_MERGE_VALUES [[SELECT]](s32), [[SELECT1]](s32)
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(p1) = COPY $sgpr2_sgpr3
    %3:_(p1) = COPY $vgpr0_vgpr1
    %4:_(s1) = G_ICMP intpred(ne), %0, %1
    %5:_(p1) = G_SELECT %4, %3, %2
...

---
name: select_p1_scc_vv
legalized: true
body: |
  bb.0:
    liveins: $sgpr0, $sgpr1, $sgpr2_sgpr3, $vgpr0_vgpr1, $vgpr2_vgpr3
    ; FAST-LABEL: name: select_p1_scc_vv
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; FAST: [[COPY2:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(p1) = COPY $vgpr2_vgpr3
    ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; FAST: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; FAST: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY2]](p1)
    ; FAST: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](p1)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV]], [[UV2]]
    ; FAST: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV1]], [[UV3]]
    ; FAST: [[MV:%[0-9]+]]:vgpr(p1) = G_MERGE_VALUES [[SELECT]](s32), [[SELECT1]](s32)
    ; GREEDY-LABEL: name: select_p1_scc_vv
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(p1) = COPY $vgpr2_vgpr3
    ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; GREEDY: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; GREEDY: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY2]](p1)
    ; GREEDY: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](p1)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV]], [[UV2]]
    ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY4]](s1), [[UV1]], [[UV3]]
    ; GREEDY: [[MV:%[0-9]+]]:vgpr(p1) = G_MERGE_VALUES [[SELECT]](s32), [[SELECT1]](s32)
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(p1) = COPY $vgpr0_vgpr1
    %3:_(p1) = COPY $vgpr2_vgpr3
    %4:_(s1) = G_ICMP intpred(ne), %0, %1
    %5:_(p1) = G_SELECT %4, %2, %3
...

---
name: select_p1_vcc_ss
legalized: true
body: |
  bb.0:
    liveins: $sgpr0_sgpr1, $sgpr2_sgpr3, $vgpr0, $vgpr1
    ; FAST-LABEL: name: select_p1_vcc_ss
    ; FAST: [[COPY:%[0-9]+]]:sgpr(p1) = COPY $sgpr0_sgpr1
    ; FAST: [[COPY1:%[0-9]+]]:sgpr(p1) = COPY $sgpr2_sgpr3
    ; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; FAST: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY2]](s32), [[COPY3]]
    ; FAST: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY]](p1)
    ; FAST: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY1]](p1)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; FAST: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; FAST: [[MV:%[0-9]+]]:vgpr(p1) = G_MERGE_VALUES [[SELECT]](s32), [[SELECT1]](s32)
    ; GREEDY-LABEL: name: select_p1_vcc_ss
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(p1) = COPY $sgpr0_sgpr1
    ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(p1) = COPY $sgpr2_sgpr3
    ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; GREEDY: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY2]](s32), [[COPY3]]
    ; GREEDY: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY]](p1)
    ; GREEDY: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY1]](p1)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; GREEDY: [[MV:%[0-9]+]]:vgpr(p1) = G_MERGE_VALUES [[SELECT]](s32), [[SELECT1]](s32)
    %0:_(p1) = COPY $sgpr0_sgpr1
    %1:_(p1) = COPY $sgpr2_sgpr3
    %2:_(s32) = COPY $vgpr0
    %3:_(s32) = COPY $vgpr1
    %4:_(s1) = G_ICMP intpred(ne), %2, %3
    %5:_(p1) = G_SELECT %4, %0, %1
...

---
name: select_p1_vcc_sv
legalized: true
body: |
  bb.0:
    liveins: $sgpr0_sgpr1, $vgpr0, $vgpr1, $vgpr2_vgpr3
    ; FAST-LABEL: name: select_p1_vcc_sv
    ; FAST: [[COPY:%[0-9]+]]:sgpr(p1) = COPY $sgpr0_sgpr1
    ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(p1) = COPY $vgpr2_vgpr3
    ; FAST: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY1]](s32), [[COPY2]]
    ; FAST: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY]](p1)
    ; FAST: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](p1)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; FAST: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; FAST: [[MV:%[0-9]+]]:vgpr(p1) = G_MERGE_VALUES [[SELECT]](s32), [[SELECT1]](s32)
    ; GREEDY-LABEL: name: select_p1_vcc_sv
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(p1) = COPY $sgpr0_sgpr1
    ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(p1) = COPY $vgpr2_vgpr3
    ; GREEDY: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY1]](s32), [[COPY2]]
    ; GREEDY: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY]](p1)
    ; GREEDY: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](p1)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; GREEDY: [[MV:%[0-9]+]]:vgpr(p1) = G_MERGE_VALUES [[SELECT]](s32), [[SELECT1]](s32)
    %0:_(p1) = COPY $sgpr0_sgpr1
    %1:_(s32) = COPY $vgpr0
    %2:_(s32) = COPY $vgpr1
    %3:_(p1) = COPY $vgpr2_vgpr3
    %4:_(s1) = G_ICMP intpred(ne), %1, %2
    %5:_(p1) = G_SELECT %4, %0, %3
...

---
name: select_p1_vcc_vs
legalized: true
body: |
  bb.0:
    liveins: $sgpr0_sgpr1, $vgpr0, $vgpr1, $vgpr2_vgpr3
    ; FAST-LABEL: name: select_p1_vcc_vs
    ; FAST: [[COPY:%[0-9]+]]:sgpr(p1) = COPY $sgpr0_sgpr1
    ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(p1) = COPY $vgpr2_vgpr3
    ; FAST: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY1]](s32), [[COPY2]]
    ; FAST: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](p1)
    ; FAST: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY]](p1)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; FAST: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; FAST: [[MV:%[0-9]+]]:vgpr(p1) = G_MERGE_VALUES [[SELECT]](s32), [[SELECT1]](s32)
    ; GREEDY-LABEL: name: select_p1_vcc_vs
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(p1) = COPY $sgpr0_sgpr1
    ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(p1) = COPY $vgpr2_vgpr3
    ; GREEDY: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY1]](s32), [[COPY2]]
    ; GREEDY: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](p1)
    ; GREEDY: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY]](p1)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; GREEDY: [[MV:%[0-9]+]]:vgpr(p1) = G_MERGE_VALUES [[SELECT]](s32), [[SELECT1]](s32)
    %0:_(p1) = COPY $sgpr0_sgpr1
    %1:_(s32) = COPY $vgpr0
    %2:_(s32) = COPY $vgpr1
    %3:_(p1) = COPY $vgpr2_vgpr3
    %4:_(s1) = G_ICMP intpred(ne), %1, %2
    %5:_(p1) = G_SELECT %4, %3, %0
...

---
name: select_p1_vcc_vv
legalized: true
body: |
  bb.0:
    liveins: $vgpr0, $vgpr1, $vgpr2_vgpr3, $vgpr4_vgpr5
    ; FAST-LABEL: name: select_p1_vcc_vv
    ; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; FAST: [[COPY2:%[0-9]+]]:vgpr(p1) = COPY $vgpr2_vgpr3
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(p1) = COPY $vgpr4_vgpr5
    ; FAST: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; FAST: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY2]](p1)
    ; FAST: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](p1)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; FAST: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; FAST: [[MV:%[0-9]+]]:vgpr(p1) = G_MERGE_VALUES [[SELECT]](s32), [[SELECT1]](s32)
    ; GREEDY-LABEL: name: select_p1_vcc_vv
    ; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(p1) = COPY $vgpr2_vgpr3
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(p1) = COPY $vgpr4_vgpr5
    ; GREEDY: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; GREEDY: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY2]](p1)
    ; GREEDY: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](p1)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; GREEDY: [[MV:%[0-9]+]]:vgpr(p1) = G_MERGE_VALUES [[SELECT]](s32), [[SELECT1]](s32)
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $vgpr1
    %2:_(p1) = COPY $vgpr2_vgpr3
    %3:_(p1) = COPY $vgpr4_vgpr5
    %4:_(s1) = G_ICMP intpred(ne), %0, %1
    %5:_(p1) = G_SELECT %4, %2, %3
...

---
name: select_p999_vcc_vv
legalized: true
body: |
  bb.0:
    liveins: $vgpr0, $vgpr1, $vgpr2_vgpr3, $vgpr4_vgpr5
    ; FAST-LABEL: name: select_p999_vcc_vv
    ; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; FAST: [[COPY2:%[0-9]+]]:vgpr(p999) = COPY $vgpr2_vgpr3
    ; FAST: [[COPY3:%[0-9]+]]:vgpr(p999) = COPY $vgpr4_vgpr5
    ; FAST: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; FAST: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY2]](p999)
    ; FAST: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](p999)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; FAST: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; FAST: [[MV:%[0-9]+]]:vgpr(p999) = G_MERGE_VALUES [[SELECT]](s32), [[SELECT1]](s32)
    ; GREEDY-LABEL: name: select_p999_vcc_vv
    ; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(p999) = COPY $vgpr2_vgpr3
    ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(p999) = COPY $vgpr4_vgpr5
    ; GREEDY: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; GREEDY: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY2]](p999)
    ; GREEDY: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY3]](p999)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV]], [[UV2]]
    ; GREEDY: [[SELECT1:%[0-9]+]]:vgpr(s32) = G_SELECT [[ICMP]](s1), [[UV1]], [[UV3]]
    ; GREEDY: [[MV:%[0-9]+]]:vgpr(p999) = G_MERGE_VALUES [[SELECT]](s32), [[SELECT1]](s32)
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $vgpr1
    %2:_(p999) = COPY $vgpr2_vgpr3
    %3:_(p999) = COPY $vgpr4_vgpr5
    %4:_(s1) = G_ICMP intpred(ne), %0, %1
    %5:_(p999) = G_SELECT %4, %2, %3
...

---
name: select_s32_vgpr_vv
legalized: true
body: |
  bb.0:
    liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3
    ; FAST-LABEL: name: select_s32_vgpr_vv
    ; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr2
    ; FAST: [[TRUNC:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY]](s32)
    ; FAST: [[COPY3:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY3]](s1), [[COPY1]], [[COPY2]]
    ; GREEDY-LABEL: name: select_s32_vgpr_vv
    ; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr2
    ; GREEDY: [[TRUNC:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY]](s32)
    ; GREEDY: [[COPY3:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY3]](s1), [[COPY1]], [[COPY2]]
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $vgpr1
    %2:_(s32) = COPY $vgpr2
    %3:_(s1) = G_TRUNC %0
    %4:_(s32) = G_SELECT %3, %1, %2
...

---
name: select_s32_vgpr_ss
legalized: true
body: |
  bb.0:
    liveins: $vgpr0, $sgpr0, $sgpr1
    ; FAST-LABEL: name: select_s32_vgpr_ss
    ; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; FAST: [[TRUNC:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY]](s32)
    ; FAST: [[COPY3:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; FAST: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32)
    ; FAST: [[COPY5:%[0-9]+]]:vgpr(s32) = COPY [[COPY2]](s32)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY3]](s1), [[COPY4]], [[COPY5]]
    ; GREEDY-LABEL: name: select_s32_vgpr_ss
    ; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; GREEDY: [[TRUNC:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY]](s32)
    ; GREEDY: [[COPY3:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; GREEDY: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32)
    ; GREEDY: [[COPY5:%[0-9]+]]:vgpr(s32) = COPY [[COPY2]](s32)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY3]](s1), [[COPY4]], [[COPY5]]
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $sgpr0
    %2:_(s32) = COPY $sgpr1
    %3:_(s1) = G_TRUNC %0
    %4:_(s32) = G_SELECT %3, %1, %2
...

---
name: select_s32_sgpr_vv
legalized: true
body: |
  bb.0:
    liveins: $sgpr0, $vgpr0, $vgpr1
    ; FAST-LABEL: name: select_s32_sgpr_vv
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY]](s32)
    ; FAST: [[COPY3:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY3]](s1), [[COPY1]], [[COPY2]]
    ; GREEDY-LABEL: name: select_s32_sgpr_vv
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY]](s32)
    ; GREEDY: [[COPY3:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY3]](s1), [[COPY1]], [[COPY2]]
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $vgpr0
    %2:_(s32) = COPY $vgpr1
    %3:_(s1) = G_TRUNC %0
    %4:_(s32) = G_SELECT %3, %1, %2
...

---
name: select_s32_sgpr_vs
legalized: true
body: |
  bb.0:
    liveins: $sgpr0, $vgpr0, $sgpr1
    ; FAST-LABEL: name: select_s32_sgpr_vs
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY]](s32)
    ; FAST: [[COPY3:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; FAST: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[COPY2]](s32)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY3]](s1), [[COPY1]], [[COPY4]]
    ; GREEDY-LABEL: name: select_s32_sgpr_vs
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY]](s32)
    ; GREEDY: [[COPY3:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; GREEDY: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[COPY2]](s32)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY3]](s1), [[COPY1]], [[COPY4]]
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $vgpr0
    %2:_(s32) = COPY $sgpr1
    %3:_(s1) = G_TRUNC %0
    %4:_(s32) = G_SELECT %3, %1, %2
...

---
name: select_s32_sgpr_sv
legalized: true
body: |
  bb.0:
    liveins: $sgpr0, $sgpr0, $vgpr0
    ; FAST-LABEL: name: select_s32_sgpr_sv
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY]](s32)
    ; FAST: [[COPY3:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; FAST: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32)
    ; FAST: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY3]](s1), [[COPY4]], [[COPY2]]
    ; GREEDY-LABEL: name: select_s32_sgpr_sv
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY]](s32)
    ; GREEDY: [[COPY3:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; GREEDY: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32)
    ; GREEDY: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY3]](s1), [[COPY4]], [[COPY2]]
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(s32) = COPY $vgpr0
    %3:_(s1) = G_TRUNC %0
    %4:_(s32) = G_SELECT %3, %1, %2
...

# FIXME: greedy unnecessairly uses vcc/vgpr
---
name: select_s32_sgpr_ss
legalized: true
body: |
  bb.0:
    liveins: $sgpr0, $sgpr1, $sgpr2
    ; FAST-LABEL: name: select_s32_sgpr_ss
    ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2
    ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY]](s32)
    ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1)
    ; FAST: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ZEXT]](s32), [[COPY1]], [[COPY2]]
    ; GREEDY-LABEL: name: select_s32_sgpr_ss
    ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2
    ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY]](s32)
    ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1)
    ; GREEDY: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ZEXT]](s32), [[COPY1]], [[COPY2]]
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(s32) = COPY $sgpr2
    %3:_(s1) = G_TRUNC %0
    %4:_(s32) = G_SELECT %3, %1, %2
...