1*3659aa80SPravin Jagtap# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx908 -amdgpu-spill-sgpr-to-vgpr=true -run-pass=si-lower-sgpr-spills -o - %s | FileCheck %s
2*3659aa80SPravin Jagtap
3*3659aa80SPravin Jagtap--- |
4*3659aa80SPravin Jagtap  define amdgpu_kernel void @test() { ret void }
5*3659aa80SPravin Jagtap
6*3659aa80SPravin Jagtap  !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !4, producer: "llvm", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, retainedTypes: !4)
7*3659aa80SPravin Jagtap  !1 = !DILocalVariable(name: "a", scope: !2, file: !4, line: 126, type: !6)
8*3659aa80SPravin Jagtap  !2 = distinct !DISubprogram(name: "test", scope: !4, file: !4, line: 1, type: !3, isLocal: false, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !5)
9*3659aa80SPravin Jagtap  !3 = !DISubroutineType(types: !4)
10*3659aa80SPravin Jagtap  !4 = !DIFile(filename: "dummy", directory: "/")
11*3659aa80SPravin Jagtap  !5 = !{!1}
12*3659aa80SPravin Jagtap  !6 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 64, align: 32)
13*3659aa80SPravin Jagtap  !7 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
14*3659aa80SPravin Jagtap  !8 = !DIExpression()
15*3659aa80SPravin Jagtap  !9 = !DILocation(line: 10, column: 9, scope: !2)
16*3659aa80SPravin Jagtap
17*3659aa80SPravin Jagtap...
18*3659aa80SPravin Jagtap---
19*3659aa80SPravin Jagtapname:            test
20*3659aa80SPravin JagtaptracksRegLiveness: true
21*3659aa80SPravin JagtapframeInfo:
22*3659aa80SPravin Jagtap  maxAlignment:    4
23*3659aa80SPravin JagtapfixedStack:
24*3659aa80SPravin Jagtap  - { id: 0, type: default, offset: 4, size: 4, alignment: 4, stack-id: default }
25*3659aa80SPravin Jagtapstack:
26*3659aa80SPravin Jagtap  - { id: 0, type: spill-slot, size: 4, alignment: 4, stack-id: sgpr-spill }
27*3659aa80SPravin JagtapmachineFunctionInfo:
28*3659aa80SPravin Jagtap  maxKernArgAlign: 4
29*3659aa80SPravin Jagtap  isEntryFunction: true
30*3659aa80SPravin Jagtap  waveLimiter:     true
31*3659aa80SPravin Jagtap  scratchRSrcReg:  '$sgpr96_sgpr97_sgpr98_sgpr99'
32*3659aa80SPravin Jagtap  stackPtrOffsetReg: '$sgpr32'
33*3659aa80SPravin Jagtap  frameOffsetReg: '$sgpr33'
34*3659aa80SPravin Jagtap  hasSpilledSGPRs: true
35*3659aa80SPravin Jagtap  argumentInfo:
36*3659aa80SPravin Jagtap    privateSegmentBuffer: { reg: '$sgpr0_sgpr1_sgpr2_sgpr3' }
37*3659aa80SPravin Jagtap    dispatchPtr:     { reg: '$sgpr4_sgpr5' }
38*3659aa80SPravin Jagtap    kernargSegmentPtr: { reg: '$sgpr6_sgpr7' }
39*3659aa80SPravin Jagtap    workGroupIDX:    { reg: '$sgpr8' }
40*3659aa80SPravin Jagtap    privateSegmentWaveByteOffset: { reg: '$sgpr9' }
41*3659aa80SPravin Jagtapbody:             |
42*3659aa80SPravin Jagtap  ; CHECK-LABEL: name: test
43*3659aa80SPravin Jagtap  ; CHECK: bb.0:
44*3659aa80SPravin Jagtap  ; CHECK:   DBG_VALUE_LIST <{{.*}}>, !DIExpression(), $noreg, 0, debug-location !DILocation(line: 10, column: 9, scope: <{{.*}}>)
45*3659aa80SPravin Jagtap
46*3659aa80SPravin Jagtap  bb.0:
47*3659aa80SPravin Jagtap    renamable $sgpr10 = IMPLICIT_DEF
48*3659aa80SPravin Jagtap    SI_SPILL_S32_SAVE killed $sgpr10, %stack.0, implicit $exec, implicit $sgpr96_sgpr97_sgpr98_sgpr99, implicit $sgpr32
49*3659aa80SPravin Jagtap    DBG_VALUE_LIST !1, !8, %stack.0, 0, debug-location !9
50*3659aa80SPravin Jagtap
51*3659aa80SPravin Jagtap  bb.1:
52*3659aa80SPravin Jagtap    renamable $sgpr10 = SI_SPILL_S32_RESTORE %stack.0, implicit $exec, implicit $sgpr96_sgpr97_sgpr98_sgpr99, implicit $sgpr32
53*3659aa80SPravin Jagtap    S_ENDPGM 0
54