test/CodeGen/AMDGPU/GlobalISel/regbankselect-and-s1.mir

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

---
name: and_s1_sgpr_sgpr
legalized: true

body: |
  bb.0:
    liveins: $sgpr0, $sgpr1
    ; CHECK-LABEL: name: and_s1_sgpr_sgpr
    ; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; CHECK: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY]](s32)
    ; CHECK: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY1]](s32)
    ; CHECK: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC]](s1)
    ; CHECK: [[ANYEXT1:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC1]](s1)
    ; CHECK: [[AND:%[0-9]+]]:sgpr(s32) = G_AND [[ANYEXT]], [[ANYEXT1]]
    ; CHECK: [[TRUNC2:%[0-9]+]]:sgpr(s1) = G_TRUNC [[AND]](s32)
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(s1) = G_TRUNC %0
    %3:_(s1) = G_TRUNC %1
    %4:_(s1) = G_AND %2, %3
...

---
name: and_s1_scc_scc
legalized: true

body: |
  bb.0:
    liveins: $sgpr0, $sgpr1
    ; CHECK-LABEL: name: and_s1_scc_scc
    ; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; CHECK: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0
    ; CHECK: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY]](s32), [[C]]
    ; CHECK: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; CHECK: [[ICMP1:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY1]](s32), [[C]]
    ; CHECK: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP1]](s32)
    ; CHECK: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC]](s1)
    ; CHECK: [[ANYEXT1:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC1]](s1)
    ; CHECK: [[AND:%[0-9]+]]:sgpr(s32) = G_AND [[ANYEXT]], [[ANYEXT1]]
    ; CHECK: [[TRUNC2:%[0-9]+]]:sgpr(s1) = G_TRUNC [[AND]](s32)
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(s32) = G_CONSTANT i32 0
    %3:_(s1) = G_ICMP intpred(eq), %0, %2
    %4:_(s1) = G_ICMP intpred(eq), %1, %2
    %5:_(s1) = G_AND %3, %4
...

---
name: and_s1_vgpr_vgpr
legalized: true

body: |
  bb.0:
    liveins: $vgpr0, $vgpr1
    ; CHECK-LABEL: name: and_s1_vgpr_vgpr
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; CHECK: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; CHECK: [[TRUNC:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY]](s32)
    ; CHECK: [[TRUNC1:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY1]](s32)
    ; CHECK: [[ANYEXT:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC]](s1)
    ; CHECK: [[ANYEXT1:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC1]](s1)
    ; CHECK: [[AND:%[0-9]+]]:vgpr(s32) = G_AND [[ANYEXT]], [[ANYEXT1]]
    ; CHECK: [[TRUNC2:%[0-9]+]]:vgpr(s1) = G_TRUNC [[AND]](s32)
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $vgpr1
    %2:_(s1) = G_TRUNC %0
    %3:_(s1) = G_TRUNC %1
    %4:_(s1) = G_AND %2, %3
...

---
name: and_s1_vcc_vcc
legalized: true

body: |
  bb.0:
    liveins: $vgpr0, $vgpr1
    ; CHECK-LABEL: name: and_s1_vcc_vcc
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; CHECK: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; CHECK: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0
    ; CHECK: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32)
    ; CHECK: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY]](s32), [[COPY2]]
    ; CHECK: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32)
    ; CHECK: [[ICMP1:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY1]](s32), [[COPY3]]
    ; CHECK: [[AND:%[0-9]+]]:vcc(s1) = G_AND [[ICMP]], [[ICMP1]]
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $vgpr1
    %2:_(s32) = G_CONSTANT i32 0
    %3:_(s1) = G_ICMP intpred(eq), %0, %2
    %4:_(s1) = G_ICMP intpred(eq), %1, %2
    %5:_(s1) = G_AND %3, %4
...

---
name: and_s1_sgpr_vgpr
legalized: true

body: |
  bb.0:
    liveins: $sgpr0, $vgpr0
    ; CHECK-LABEL: name: and_s1_sgpr_vgpr
    ; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; CHECK: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; CHECK: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY]](s32)
    ; CHECK: [[TRUNC1:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY1]](s32)
    ; CHECK: [[ANYEXT:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC]](s1)
    ; CHECK: [[ANYEXT1:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC1]](s1)
    ; CHECK: [[AND:%[0-9]+]]:vgpr(s32) = G_AND [[ANYEXT]], [[ANYEXT1]]
    ; CHECK: [[TRUNC2:%[0-9]+]]:vgpr(s1) = G_TRUNC [[AND]](s32)
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $vgpr0
    %2:_(s1) = G_TRUNC %0
    %3:_(s1) = G_TRUNC %1
    %4:_(s1) = G_AND %2, %3
...

---
name: and_s1_vgpr_sgpr
legalized: true

body: |
  bb.0:
    liveins: $vgpr0, $vgpr0
    ; CHECK-LABEL: name: and_s1_vgpr_sgpr
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; CHECK: [[TRUNC:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY]](s32)
    ; CHECK: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY1]](s32)
    ; CHECK: [[ANYEXT:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC]](s1)
    ; CHECK: [[ANYEXT1:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC1]](s1)
    ; CHECK: [[AND:%[0-9]+]]:vgpr(s32) = G_AND [[ANYEXT]], [[ANYEXT1]]
    ; CHECK: [[TRUNC2:%[0-9]+]]:vgpr(s1) = G_TRUNC [[AND]](s32)
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $sgpr0
    %2:_(s1) = G_TRUNC %0
    %3:_(s1) = G_TRUNC %1
    %4:_(s1) = G_AND %2, %3
...

# FIXME: Should just change the result bank of the scc compare.
---
name: and_s1_scc_vcc
legalized: true

body: |
  bb.0:
    liveins: $sgpr0, $vgpr0
    ; CHECK-LABEL: name: and_s1_scc_vcc
    ; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; CHECK: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; CHECK: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0
    ; CHECK: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY]](s32), [[C]]
    ; CHECK: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
    ; CHECK: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32)
    ; CHECK: [[ICMP1:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY1]](s32), [[COPY2]]
    ; CHECK: [[COPY3:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; CHECK: [[AND:%[0-9]+]]:vcc(s1) = G_AND [[COPY3]], [[ICMP1]]
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $vgpr0
    %2:_(s32) = G_CONSTANT i32 0
    %3:_(s1) = G_ICMP intpred(eq), %0, %2
    %4:_(s1) = G_ICMP intpred(eq), %1, %2
    %5:_(s1) = G_AND %3, %4
...

---
name: and_s1_vcc_scc
legalized: true

body: |
  bb.0:
    liveins: $vgpr0, $vgpr1
    ; CHECK-LABEL: name: and_s1_vcc_scc
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; CHECK: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; CHECK: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0
    ; CHECK: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32)
    ; CHECK: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY]](s32), [[COPY2]]
    ; CHECK: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32)
    ; CHECK: [[ICMP1:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY1]](s32), [[COPY3]]
    ; CHECK: [[AND:%[0-9]+]]:vcc(s1) = G_AND [[ICMP]], [[ICMP1]]
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $vgpr1
    %2:_(s32) = G_CONSTANT i32 0
    %3:_(s1) = G_ICMP intpred(eq), %0, %2
    %4:_(s1) = G_ICMP intpred(eq), %1, %2
    %5:_(s1) = G_AND %3, %4
...


# Test with a known result bank
# ---
# name: and_s1_vcc_sgpr_sgpr
# legalized: true

# body: |
#   bb.0:
#     liveins: $sgpr0, $sgpr1

#     %0:_(s32) = COPY $sgpr0
#     %1:_(s32) = COPY $sgpr1
#     %2:_(s1) = G_TRUNC %0
#     %3:_(s1) = G_TRUNC %1
#     %4:vcc(s1) = G_AND %2, %3
# ...

# ---
# name: and_s1_vcc_vgpr_vgpr
# legalized: true

# body: |
#   bb.0:
#     liveins: $vgpr0, $vgpr1

#     %0:_(s32) = COPY $vgpr0
#     %1:_(s32) = COPY $vgpr1
#     %2:_(s1) = G_TRUNC %0
#     %3:_(s1) = G_TRUNC %1
#     %4:vcc(s1) = G_AND %2, %3
# ...

# ---
# name: and_s1_vcc_vgpr_sgpr
# legalized: true

# body: |
#   bb.0:
#     liveins: $vgpr0, $sgpr0
#     %0:_(s32) = COPY $vgpr0
#     %1:_(s32) = COPY $sgpr0
#     %2:_(s1) = G_TRUNC %0
#     %3:_(s1) = G_TRUNC %1
#     %4:vcc(s1) = G_AND %2, %3
# ...

# ---
# name: and_s1_vcc_sgpr_vgpr
# legalized: true

# body: |
#   bb.0:
#     liveins: $vgpr0, $sgpr0
#     %0:_(s32) = COPY $sgpr0
#     %1:_(s32) = COPY $vgpr0
#     %2:_(s1) = G_TRUNC %0
#     %3:_(s1) = G_TRUNC %1
#     %4:vcc(s1) = G_AND %2, %3
# ...

---
name: and_s1_vgpr_sgpr_sgpr
legalized: true

body: |
  bb.0:
    liveins: $sgpr0, $sgpr1
    ; CHECK-LABEL: name: and_s1_vgpr_sgpr_sgpr
    ; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; CHECK: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY]](s32)
    ; CHECK: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY1]](s32)
    ; CHECK: [[ANYEXT:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC]](s1)
    ; CHECK: [[ANYEXT1:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[TRUNC1]](s1)
    ; CHECK: [[AND:%[0-9]+]]:vgpr(s32) = G_AND [[ANYEXT]], [[ANYEXT1]]
    ; CHECK: [[TRUNC2:%[0-9]+]]:vgpr(s1) = G_TRUNC [[AND]](s32)
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(s1) = G_TRUNC %0
    %3:_(s1) = G_TRUNC %1
    %4:vgpr(s1) = G_AND %2, %3
...

---
name: and_s1_sgpr_sgpr_sgpr
legalized: true

body: |
  bb.0:
    liveins: $sgpr0, $sgpr1
    ; CHECK-LABEL: name: and_s1_sgpr_sgpr_sgpr
    ; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; CHECK: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY]](s32)
    ; CHECK: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY1]](s32)
    ; CHECK: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC]](s1)
    ; CHECK: [[ANYEXT1:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC1]](s1)
    ; CHECK: [[AND:%[0-9]+]]:sgpr(s32) = G_AND [[ANYEXT]], [[ANYEXT1]]
    ; CHECK: [[TRUNC2:%[0-9]+]]:sgpr(s1) = G_TRUNC [[AND]](s32)
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(s1) = G_TRUNC %0
    %3:_(s1) = G_TRUNC %1
    %4:sgpr(s1) = G_AND %2, %3
...