1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2# RUN: llc -verify-machineinstrs -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -run-pass=regallocfast -o - %s | FileCheck %s
3
4---
5name:            bar
6tracksRegLiveness: true
7machineFunctionInfo:
8  isEntryFunction: true
9  scratchRSrcReg:  '$sgpr0_sgpr1_sgpr2_sgpr3'
10  stackPtrOffsetReg: '$sgpr32'
11body:             |
12  bb.0:
13    liveins: $vgpr0
14
15    ; CHECK-LABEL: name: bar
16    ; CHECK: liveins: $vgpr0
17    ; CHECK: V_CMP_NE_U32_e32 0, killed $vgpr0, implicit-def $vcc, implicit $exec
18    ; CHECK: renamable $sgpr4_sgpr5 = COPY $vcc
19    ; CHECK: SI_SPILL_S64_SAVE $sgpr4_sgpr5, %stack.0, implicit $exec, implicit $sgpr32 :: (store 8 into %stack.0, align 4, addrspace 5)
20    ; CHECK: renamable $sgpr4_sgpr5 = COPY $vcc
21    ; CHECK: $vcc = SI_SPILL_S64_RESTORE %stack.0, implicit $exec, implicit $sgpr32 :: (load 8 from %stack.0, align 4, addrspace 5)
22    ; CHECK: renamable $vgpr0 = V_CNDMASK_B32_e64 0, -1, 0, 3, killed $sgpr4_sgpr5, implicit $exec
23    ; CHECK: S_ENDPGM 0, implicit killed $vgpr0, implicit killed renamable $vcc
24    %0:vgpr_32 = COPY $vgpr0
25    V_CMP_NE_U32_e32 0, %0, implicit-def $vcc, implicit $exec
26    %3:sreg_64_xexec = COPY $vcc
27    %1:sreg_64_xexec = COPY $vcc
28    %2:vgpr_32 = V_CNDMASK_B32_e64 0, -1, 0, 3, %1, implicit $exec
29    $vgpr0 = COPY %2
30    S_ENDPGM 0, implicit $vgpr0, implicit %3
31
32...
33