1; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2; RUN: llc -global-isel -amdgpu-fixed-function-abi -stop-after=irtranslator -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx900 -verify-machineinstrs -o - %s | FileCheck -enable-var-scope %s
3
4declare hidden void @external_void_func_void()
5
6define void @tail_call_void_func_void() {
7  ; CHECK-LABEL: name: tail_call_void_func_void
8  ; CHECK: bb.1 (%ir-block.0):
9  ; CHECK:   liveins: $sgpr12, $sgpr13, $sgpr14, $vgpr31, $sgpr4_sgpr5, $sgpr6_sgpr7, $sgpr8_sgpr9, $sgpr10_sgpr11, $sgpr30_sgpr31
10  ; CHECK:   [[COPY:%[0-9]+]]:vgpr_32(s32) = COPY $vgpr31
11  ; CHECK:   [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr14
12  ; CHECK:   [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr13
13  ; CHECK:   [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr12
14  ; CHECK:   [[COPY4:%[0-9]+]]:sgpr_64 = COPY $sgpr10_sgpr11
15  ; CHECK:   [[COPY5:%[0-9]+]]:sgpr_64 = COPY $sgpr8_sgpr9
16  ; CHECK:   [[COPY6:%[0-9]+]]:sgpr_64 = COPY $sgpr6_sgpr7
17  ; CHECK:   [[COPY7:%[0-9]+]]:sgpr_64 = COPY $sgpr4_sgpr5
18  ; CHECK:   [[COPY8:%[0-9]+]]:sgpr_64 = COPY $sgpr30_sgpr31
19  ; CHECK:   [[GV:%[0-9]+]]:sreg_64(p0) = G_GLOBAL_VALUE @external_void_func_void
20  ; CHECK:   [[COPY9:%[0-9]+]]:_(p4) = COPY [[COPY7]]
21  ; CHECK:   [[COPY10:%[0-9]+]]:_(p4) = COPY [[COPY6]]
22  ; CHECK:   [[COPY11:%[0-9]+]]:_(p4) = COPY [[COPY5]]
23  ; CHECK:   [[COPY12:%[0-9]+]]:_(s64) = COPY [[COPY4]]
24  ; CHECK:   [[COPY13:%[0-9]+]]:_(s32) = COPY [[COPY3]]
25  ; CHECK:   [[COPY14:%[0-9]+]]:_(s32) = COPY [[COPY2]]
26  ; CHECK:   [[COPY15:%[0-9]+]]:_(s32) = COPY [[COPY1]]
27  ; CHECK:   [[COPY16:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)
28  ; CHECK:   [[COPY17:%[0-9]+]]:_(<4 x s32>) = COPY $sgpr0_sgpr1_sgpr2_sgpr3
29  ; CHECK:   $sgpr0_sgpr1_sgpr2_sgpr3 = COPY [[COPY17]](<4 x s32>)
30  ; CHECK:   $sgpr4_sgpr5 = COPY [[COPY9]](p4)
31  ; CHECK:   $sgpr6_sgpr7 = COPY [[COPY10]](p4)
32  ; CHECK:   $sgpr8_sgpr9 = COPY [[COPY11]](p4)
33  ; CHECK:   $sgpr10_sgpr11 = COPY [[COPY12]](s64)
34  ; CHECK:   $sgpr12 = COPY [[COPY13]](s32)
35  ; CHECK:   $sgpr13 = COPY [[COPY14]](s32)
36  ; CHECK:   $sgpr14 = COPY [[COPY15]](s32)
37  ; CHECK:   $vgpr31 = COPY [[COPY16]](s32)
38  ; CHECK:   SI_TCRETURN [[GV]](p0), @external_void_func_void, 0, csr_amdgpu_highregs, implicit $sgpr0_sgpr1_sgpr2_sgpr3, implicit $sgpr4_sgpr5, implicit $sgpr6_sgpr7, implicit $sgpr8_sgpr9, implicit $sgpr10_sgpr11, implicit $sgpr12, implicit $sgpr13, implicit $sgpr14, implicit $vgpr31
39  tail call void @external_void_func_void()
40  ret void
41}
42