llvm-project/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.writelane.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: writelane_sss
legalized: true

body: |
  bb.0:
    liveins: $sgpr0, $sgpr1, $sgpr2
    ; CHECK-LABEL: name: writelane_sss
    ; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; CHECK: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2
    ; CHECK: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[COPY2]](s32)
    ; CHECK: [[INT:%[0-9]+]]:vgpr(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.writelane), [[COPY]](s32), [[COPY1]](s32), [[COPY3]](s32)
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(s32) = COPY $sgpr2
    %3:_(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.writelane), %0, %1, %2
...

---
name: writelane_ssv
legalized: true

body: |
  bb.0:
    liveins: $sgpr0, $sgpr1, $vgpr0
    ; CHECK-LABEL: name: writelane_ssv
    ; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; CHECK: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; CHECK: [[INT:%[0-9]+]]:vgpr(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.writelane), [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32)
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(s32) = COPY $vgpr0
    %3:_(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.writelane), %0, %1, %2
...

---
name: writelane_vsv
legalized: true

body: |
  bb.0:
    liveins: $sgpr0, $vgpr0, $vgpr1
    ; CHECK-LABEL: name: writelane_vsv
    ; CHECK: [[COPY:%[0-9]+]]:vgpr_32(s32) = COPY $vgpr0
    ; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; CHECK: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32 = V_READFIRSTLANE_B32 [[COPY]](s32), implicit $exec
    ; CHECK: [[INT:%[0-9]+]]:vgpr(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.writelane), [[V_READFIRSTLANE_B32_]], [[COPY1]](s32), [[COPY2]](s32)
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $sgpr0
    %2:_(s32) = COPY $vgpr1
    %3:_(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.writelane), %0, %1, %2
...

---
name: writelane_vvv
legalized: true

body: |
  bb.0:
    liveins: $vgpr0, $vgpr1
    ; CHECK-LABEL: name: writelane_vvv
    ; CHECK: [[COPY:%[0-9]+]]:vgpr_32(s32) = COPY $vgpr0
    ; CHECK: [[COPY1:%[0-9]+]]:vgpr_32(s32) = COPY $vgpr1
    ; CHECK: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr2
    ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32 = V_READFIRSTLANE_B32 [[COPY]](s32), implicit $exec
    ; CHECK: [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sreg_32 = V_READFIRSTLANE_B32 [[COPY1]](s32), implicit $exec
    ; CHECK: [[INT:%[0-9]+]]:vgpr(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.writelane), [[V_READFIRSTLANE_B32_]], [[V_READFIRSTLANE_B32_1]], [[COPY2]](s32)
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $vgpr1
    %2:_(s32) = COPY $vgpr2
    %3:_(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.writelane), %0, %1, %2
...

---
name: writelane_svv
legalized: true

body: |
  bb.0:
    liveins: $sgpr0, $vgpr0, $vgpr1
    ; CHECK-LABEL: name: writelane_svv
    ; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; CHECK: [[COPY1:%[0-9]+]]:vgpr_32(s32) = COPY $vgpr0
    ; CHECK: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32 = V_READFIRSTLANE_B32 [[COPY1]](s32), implicit $exec
    ; CHECK: [[INT:%[0-9]+]]:vgpr(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.writelane), [[COPY]](s32), [[V_READFIRSTLANE_B32_]], [[COPY2]](s32)
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $vgpr0
    %2:_(s32) = COPY $vgpr1
    %3:_(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.writelane), %0, %1, %2
...