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regbankselect-amdgcn-wqm-vote.mir @stableraw · history · blame

# 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: wqm_vote_scc
legalized: true

body: |
  bb.0:
    liveins: $sgpr0, $sgpr1
    ; CHECK-LABEL: name: wqm_vote_scc
    ; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; CHECK: [[ICMP:%[0-9]+]]:scc(s1) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; CHECK: [[COPY2:%[0-9]+]]:sgpr(s1) = COPY [[ICMP]](s1)
    ; CHECK: [[INT:%[0-9]+]]:sgpr(s1) = G_INTRINSIC intrinsic(@llvm.amdgcn.wqm.vote), [[COPY2]](s1)
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(s1) = G_ICMP intpred(ne), %0, %1
    %3:_(s1) = G_INTRINSIC intrinsic(@llvm.amdgcn.wqm.vote), %2
...

---
name: wqm_vote_vcc
legalized: true

body: |
  bb.0:
    liveins: $vgpr0, $vgpr1
    ; CHECK-LABEL: name: wqm_vote_vcc
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; CHECK: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; CHECK: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[COPY]](s32), [[COPY1]]
    ; CHECK: [[COPY2:%[0-9]+]]:sgpr(s1) = COPY [[ICMP]](s1)
    ; CHECK: [[INT:%[0-9]+]]:sgpr(s1) = G_INTRINSIC intrinsic(@llvm.amdgcn.wqm.vote), [[COPY2]](s1)
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $vgpr1
    %2:_(s1) = G_ICMP intpred(ne), %0, %1
    %3:_(s1) = G_INTRINSIC intrinsic(@llvm.amdgcn.wqm.vote), %2
...

---
name: wqm_vote_sgpr
legalized: true

body: |
  bb.0:
    liveins: $sgpr0, $sgpr1
    ; CHECK-LABEL: name: wqm_vote_sgpr
    ; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; CHECK: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY]](s32)
    ; CHECK: [[INT:%[0-9]+]]:sgpr(s1) = G_INTRINSIC intrinsic(@llvm.amdgcn.wqm.vote), [[TRUNC]](s1)
    %0:_(s32) = COPY $sgpr0
    %1:_(s1) = G_TRUNC %0
    %2:_(s1) = G_INTRINSIC intrinsic(@llvm.amdgcn.wqm.vote), %1
...