llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.wqm.demote.mir

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

---
name: wqm_demote_scc
legalized: true

body: |
  bb.0:
    liveins: $sgpr0, $sgpr1
    ; CHECK-LABEL: name: wqm_demote_scc
    ; CHECK: liveins: $sgpr0, $sgpr1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; CHECK-NEXT: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY]](s32), [[COPY1]]
    ; CHECK-NEXT: [[AMDGPU_COPY_VCC_SCC:%[0-9]+]]:vcc(s1) = G_AMDGPU_COPY_VCC_SCC [[ICMP]](s32)
    ; CHECK-NEXT: G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.wqm.demote), [[AMDGPU_COPY_VCC_SCC]](s1)
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(s1) = G_ICMP intpred(eq), %0, %1
    G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.wqm.demote), %2
...

---
name: wqm_demote_vcc
legalized: true

body: |
  bb.0:
    liveins: $vgpr0, $vgpr1
    ; CHECK-LABEL: name: wqm_demote_vcc
    ; 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: G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.wqm.demote), [[ICMP]](s1)
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $vgpr1
    %2:_(s1) = G_ICMP intpred(eq), %0, %1
    G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.wqm.demote), %2
...

---
name: wqm_demote_constant_true
legalized: true

body: |
  bb.0:
    ; CHECK-LABEL: name: wqm_demote_constant_true
    ; CHECK: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 1
    ; CHECK-NEXT: [[AMDGPU_COPY_VCC_SCC:%[0-9]+]]:vcc(s1) = G_AMDGPU_COPY_VCC_SCC [[C]](s32)
    ; CHECK-NEXT: G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.wqm.demote), [[AMDGPU_COPY_VCC_SCC]](s1)
    %0:_(s1) = G_CONSTANT i1 true
    G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.wqm.demote), %0
...

---
name: wqm_demote_constant_false
legalized: true

body: |
  bb.0:
    ; CHECK-LABEL: name: wqm_demote_constant_false
    ; CHECK: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0
    ; CHECK-NEXT: [[AMDGPU_COPY_VCC_SCC:%[0-9]+]]:vcc(s1) = G_AMDGPU_COPY_VCC_SCC [[C]](s32)
    ; CHECK-NEXT: G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.wqm.demote), [[AMDGPU_COPY_VCC_SCC]](s1)
    %0:_(s1) = G_CONSTANT i1 false
    G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.wqm.demote), %0
...