# RUN: llc -march=amdgcn -run-pass=instruction-select -verify-machineinstrs -global-isel %s -o - | FileCheck %s

---
name: exp0
legalized:       true
regBankSelected: true

# CHECK: name: exp0
body: |
  bb.0:
    liveins: $vgpr0
    %0:vgpr(s32) = COPY $vgpr0

    ; CHECK: EXP 1, %0, %0, %0, %0, 0, 0, 15, implicit $exec
    G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.exp),1, 15, %0:vgpr(s32), %0:vgpr(s32), %0:vgpr(s32), %0:vgpr(s32), 0, 0

    ; CHECK: EXP_DONE 1, %0, %0, %0, %0, 0, 0, 15, implicit $exec
    G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.exp), 1, 15, %0:vgpr(s32), %0:vgpr(s32), %0:vgpr(s32), %0:vgpr(s32), -1, 0

    %5:vgpr(<2 x s16>) = G_BITCAST %0(s32)

    ; CHECK: [[UNDEF0:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF
    ; CHECK: [[UNDEF1:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF
    ; CHECK: EXP 1, %0, %0, [[UNDEF1]], [[UNDEF0]], 0, 1, 15, implicit $exec
    G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.exp.compr), 1, 15, %5:vgpr(<2 x s16>), %5:vgpr(<2 x s16>), 0, 0

    ; CHECK: [[UNDEF2:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF
    ; CHECK: [[UNDEF3:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF
    ; CHECK: EXP_DONE 1, %0, %0, [[UNDEF3]], [[UNDEF2]], 0, 1, 15, implicit $exec
    G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.exp.compr), 1, 15, %5:vgpr(<2 x s16>), %5:vgpr(<2 x s16>), -1, 0

...