llvm-project/llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-fmaxnum.s16.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=instruction-select -verify-machineinstrs -o - %s  | FileCheck %s
# RUN: llc -march=amdgcn -mcpu=gfx900 -run-pass=instruction-select -verify-machineinstrs -o - %s  | FileCheck %s

---
name: fmaxnum_f16_vv
legalized: true
regBankSelected: true

body: |
  bb.0:
    liveins: $vgpr0, $vgpr1

    ; CHECK-LABEL: name: fmaxnum_f16_vv
    ; CHECK: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; CHECK: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; CHECK: %4:vgpr_32 = nofpexcept V_MAX_F16_e64 0, [[COPY]], 0, [[COPY1]], 0, 0, implicit $mode, implicit $exec
    ; CHECK: S_ENDPGM 0, implicit %4
    %0:vgpr(s32) = COPY $vgpr0
    %1:vgpr(s32) = COPY $vgpr1
    %2:vgpr(s16) = G_TRUNC %0
    %3:vgpr(s16) = G_TRUNC %1
    %4:vgpr(s16) = G_FMAXNUM %2, %3
    S_ENDPGM 0, implicit %4
...

---
name: fmaxnum_f16_v_fneg_v
legalized: true
regBankSelected: true

body: |
  bb.0:
    liveins: $vgpr0, $vgpr1

    ; CHECK-LABEL: name: fmaxnum_f16_v_fneg_v
    ; CHECK: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; CHECK: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; CHECK: %5:vgpr_32 = nofpexcept V_MAX_F16_e64 0, [[COPY]], 1, [[COPY1]], 0, 0, implicit $mode, implicit $exec
    ; CHECK: S_ENDPGM 0, implicit %5
    %0:vgpr(s32) = COPY $vgpr0
    %1:vgpr(s32) = COPY $vgpr1
    %2:vgpr(s16) = G_TRUNC %0
    %3:vgpr(s16) = G_TRUNC %1
    %4:vgpr(s16) = G_FNEG %3
    %5:vgpr(s16) = G_FMAXNUM %2, %4
    S_ENDPGM 0, implicit %5
...