test/CodeGen/AMDGPU/GlobalISel/inst-select-amdgcn.sffbh.mir

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

---
name: sffbh_s32_ss
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $sgpr0

    ; CHECK-LABEL: name: sffbh_s32_ss
    ; CHECK: liveins: $sgpr0
    ; CHECK: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; CHECK: [[S_FLBIT_I32_:%[0-9]+]]:sreg_32 = S_FLBIT_I32 [[COPY]]
    ; CHECK: S_ENDPGM 0, implicit [[S_FLBIT_I32_]]
    %0:sgpr(s32) = COPY $sgpr0
    %1:sgpr(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.sffbh), %0
    S_ENDPGM 0, implicit %1
...

---
name: sffbh_s32_vs
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $sgpr0

    ; CHECK-LABEL: name: sffbh_s32_vs
    ; CHECK: liveins: $sgpr0
    ; CHECK: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; CHECK: [[V_FFBH_I32_e64_:%[0-9]+]]:vgpr_32 = V_FFBH_I32_e64 [[COPY]], implicit $exec
    ; CHECK: S_ENDPGM 0, implicit [[V_FFBH_I32_e64_]]
    %0:sgpr(s32) = COPY $sgpr0
    %1:vgpr(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.sffbh), %0
    S_ENDPGM 0, implicit %1
...

---
name: sffbh_s32_vv
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $vgpr0

    ; CHECK-LABEL: name: sffbh_s32_vv
    ; CHECK: liveins: $vgpr0
    ; CHECK: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; CHECK: [[V_FFBH_I32_e64_:%[0-9]+]]:vgpr_32 = V_FFBH_I32_e64 [[COPY]], implicit $exec
    ; CHECK: S_ENDPGM 0, implicit [[V_FFBH_I32_e64_]]
    %0:vgpr(s32) = COPY $vgpr0
    %1:vgpr(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.sffbh), %0
    S_ENDPGM 0, implicit %1
...