1# RUN: llc -mtriple=amdgcn--amdpal -mcpu=gfx1010 -run-pass=prologepilog -o - %s | FileCheck %s
2
3# On PAL, we need to ensure SRSRC do not clobber GIT pointer, passed
4# in SGPR8 for HS or GS
5
6--- |
7
8  define amdgpu_gs void @shader(i32 inreg %mergedGroupInfo) {
9    ret void
10  }
11...
12---
13name:            shader
14tracksRegLiveness: true
15liveins:
16  - { reg: '$sgpr0' }
17machineFunctionInfo:
18  isEntryFunction: true
19  scratchRSrcReg:  '$sgpr100_sgpr101_sgpr102_sgpr103'
20  stackPtrOffsetReg: '$sgpr32'
21  argumentInfo:
22    privateSegmentWaveByteOffset: { reg: '$sgpr5' }
23body:             |
24  ; CHECK:   $sgpr1 = COPY killed $sgpr5
25  ; CHECK:   $sgpr4_sgpr5 = S_GETPC_B64
26  ; CHECK:   $sgpr4 = S_MOV_B32 $sgpr8
27  ; CHECK:   $sgpr4_sgpr5_sgpr6_sgpr7 = S_LOAD_DWORDX4_IMM $sgpr4_sgpr5, 0, 0, implicit-def $sgpr4_sgpr5_sgpr6_sgpr7 :: (dereferenceable invariant load (s128), align 4, addrspace 4)
28  bb.0:
29    successors: %bb.1, %bb.2
30    liveins: $sgpr0
31
32    $exec_lo = S_MOV_B32 -1
33    renamable $vgpr0 = V_MBCNT_LO_U32_B32_e64 -1, 0, implicit $exec
34    renamable $sgpr0 = S_BFE_U32 killed renamable $sgpr0, 589836, implicit-def dead $scc
35    renamable $vcc_lo = V_CMP_GT_U32_e64 killed $sgpr0, killed $vgpr0, implicit $exec
36    $sgpr0 = S_AND_SAVEEXEC_B32 $vcc_lo, implicit-def $exec, implicit-def $scc, implicit $exec
37    S_CBRANCH_EXECZ %bb.2, implicit $exec
38    S_BRANCH %bb.1
39
40  bb.1:
41    renamable $vgpr0 = V_MOV_B32_e32 1065353216, implicit $exec
42    BUFFER_STORE_DWORD_OFFEN killed renamable $vgpr0, undef renamable $vgpr0, $sgpr100_sgpr101_sgpr102_sgpr103, 0, 0, 0, 0, 0, implicit $exec :: (store (s32), addrspace 5)
43
44  bb.2:
45    S_ENDPGM 0
46
47...
48