# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s
# RUN: llc -march=amdgcn -mcpu=tahiti -run-pass=instruction-select -verify-machineinstrs -global-isel-abort=2 -pass-remarks-missed='gisel*'  %s -o /dev/null 2>&1 | FileCheck -check-prefix=SI-ERR %s

# SI-ERR: remark: <unknown>:0:0: cannot select: %2:vgpr(s16) = G_INTRINSIC intrinsic(@llvm.amdgcn.rsq), %1:sgpr(s16) (in function: rsq_s16_vs)
# SI-ERR: remark: <unknown>:0:0: cannot select: %2:vgpr(s16) = G_INTRINSIC intrinsic(@llvm.amdgcn.rsq), %1:vgpr(s16) (in function: rsq_s16_vv)

name: rsq_s16_vs
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $sgpr0

    ; CHECK-LABEL: name: rsq_s16_vs
    ; CHECK: liveins: $sgpr0
    ; CHECK: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; CHECK: [[V_RSQ_F16_e64_:%[0-9]+]]:vgpr_32 = V_RSQ_F16_e64 0, [[COPY]], 0, 0, implicit $exec
    ; CHECK: S_ENDPGM 0, implicit [[V_RSQ_F16_e64_]]
    %0:sgpr(s32) = COPY $sgpr0
    %1:sgpr(s16) = G_TRUNC %0
    %2:vgpr(s16) = G_INTRINSIC intrinsic(@llvm.amdgcn.rsq), %1
    S_ENDPGM 0, implicit %2
...

---
name: rsq_s16_vv
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $vgpr0

    ; CHECK-LABEL: name: rsq_s16_vv
    ; CHECK: liveins: $vgpr0
    ; CHECK: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; CHECK: [[V_RSQ_F16_e64_:%[0-9]+]]:vgpr_32 = V_RSQ_F16_e64 0, [[COPY]], 0, 0, implicit $exec
    ; CHECK: S_ENDPGM 0, implicit [[V_RSQ_F16_e64_]]
    %0:vgpr(s32) = COPY $vgpr0
    %1:vgpr(s16) = G_TRUNC %0
    %2:vgpr(s16) = G_INTRINSIC intrinsic(@llvm.amdgcn.rsq), %1
    S_ENDPGM 0, implicit %2
...