llvm/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.ballot.i64.mir

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

---
name:            ballot_sgpr_src
legalized:       true
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $sgpr0
    ; CHECK-LABEL: name: ballot_sgpr_src
    ; CHECK: liveins: $sgpr0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; CHECK-NEXT: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY]](s32)
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; CHECK-NEXT: [[INT:%[0-9]+]]:sgpr(s64) = G_INTRINSIC_CONVERGENT intrinsic(@llvm.amdgcn.ballot), [[COPY1]](s1)
    ; CHECK-NEXT: S_ENDPGM 0, implicit [[INT]](s64)
    %0:_(s32) = COPY $sgpr0
    %1:_(s1) = G_TRUNC %0
    %2:_(s64) = G_INTRINSIC_CONVERGENT intrinsic(@llvm.amdgcn.ballot), %1
    S_ENDPGM 0, implicit %2
...

---
name:            ballot_vgpr_src
legalized:       true
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $vgpr0
    ; CHECK-LABEL: name: ballot_vgpr_src
    ; CHECK: liveins: $vgpr0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; CHECK-NEXT: [[TRUNC:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY]](s32)
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
    ; CHECK-NEXT: [[INT:%[0-9]+]]:sgpr(s64) = G_INTRINSIC_CONVERGENT intrinsic(@llvm.amdgcn.ballot), [[COPY1]](s1)
    ; CHECK-NEXT: S_ENDPGM 0, implicit [[INT]](s64)
    %0:_(s32) = COPY $vgpr0
    %1:_(s1) = G_TRUNC %0
    %2:_(s64) = G_INTRINSIC_CONVERGENT intrinsic(@llvm.amdgcn.ballot), %1
    S_ENDPGM 0, implicit %2
...

---
name:            ballot_vcc_src
legalized:       true
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $vgpr0, $vgpr1
    ; CHECK-LABEL: name: ballot_vcc_src
    ; CHECK: liveins: $vgpr0, $vgpr1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; CHECK-NEXT: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY]](s32), [[COPY1]]
    ; CHECK-NEXT: [[INT:%[0-9]+]]:sgpr(s64) = G_INTRINSIC_CONVERGENT intrinsic(@llvm.amdgcn.ballot), [[ICMP]](s1)
    ; CHECK-NEXT: S_ENDPGM 0, implicit [[INT]](s64)
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $vgpr1
    %2:_(s1) = G_ICMP intpred(eq), %0, %1
    %3:_(s64) = G_INTRINSIC_CONVERGENT intrinsic(@llvm.amdgcn.ballot), %2
    S_ENDPGM 0, implicit %3
...