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; RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=tahiti -amdgpu-spill-sgpr-to-vgpr=0 -stop-after prologepilog -verify-machineinstrs %s -o - | FileCheck -check-prefix=AFTER-PEI %s
; Test that the ScavengeFI is serialized in the SIMachineFunctionInfo.
; AFTER-PEI-LABEL: {{^}}name: scavenge_fi
; AFTER-PEI: machineFunctionInfo:
; AFTER-PEI-NEXT: explicitKernArgSize: 12
; AFTER-PEI-NEXT: maxKernArgAlign: 8
; AFTER-PEI-NEXT: ldsSize: 0
; AFTER-PEI-NEXT: gdsSize: 0
; AFTER-PEI-NEXT: dynLDSAlign: 1
; AFTER-PEI-NEXT: isEntryFunction: true
; AFTER-PEI-NEXT: isChainFunction: false
; AFTER-PEI-NEXT: noSignedZerosFPMath: false
; AFTER-PEI-NEXT: memoryBound: false
; AFTER-PEI-NEXT: waveLimiter: false
; AFTER-PEI-NEXT: hasSpilledSGPRs: true
; AFTER-PEI-NEXT: hasSpilledVGPRs: false
; AFTER-PEI-NEXT: scratchRSrcReg: '$sgpr68_sgpr69_sgpr70_sgpr71'
; AFTER-PEI-NEXT: frameOffsetReg: '$fp_reg'
; AFTER-PEI-NEXT: stackPtrOffsetReg: '$sgpr32'
; AFTER-PEI-NEXT: bytesInStackArgArea: 0
; AFTER-PEI-NEXT: returnsVoid: true
; AFTER-PEI-NEXT: argumentInfo:
; AFTER-PEI-NEXT: privateSegmentBuffer: { reg: '$sgpr0_sgpr1_sgpr2_sgpr3' }
; AFTER-PEI-NEXT: kernargSegmentPtr: { reg: '$sgpr4_sgpr5' }
; AFTER-PEI-NEXT: workGroupIDX: { reg: '$sgpr6' }
; AFTER-PEI-NEXT: privateSegmentWaveByteOffset: { reg: '$sgpr7' }
; AFTER-PEI-NEXT: workItemIDX: { reg: '$vgpr0' }
; AFTER-PEI-NEXT: psInputAddr: 0
; AFTER-PEI-NEXT: psInputEnable: 0
; AFTER-PEI-NEXT: maxMemoryClusterDWords: 8
; AFTER-PEI-NEXT: mode:
; AFTER-PEI-NEXT: ieee: true
; AFTER-PEI-NEXT: dx10-clamp: true
; AFTER-PEI-NEXT: fp32-input-denormals: true
; AFTER-PEI-NEXT: fp32-output-denormals: true
; AFTER-PEI-NEXT: fp64-fp16-input-denormals: true
; AFTER-PEI-NEXT: fp64-fp16-output-denormals: true
; AFTER-PEI-NEXT: highBitsOf32BitAddress: 0
; AFTER-PEI-NEXT: occupancy: 5
; AFTER-PEI-NEXT: scavengeFI: '%stack.3'
; AFTER-PEI-NEXT: vgprForAGPRCopy: ''
; AFTER-PEI-NEXT: sgprForEXECCopy: ''
; AFTER-PEI-NEXT: longBranchReservedReg: ''
; AFTER-PEI-NEXT: hasInitWholeWave: false
; AFTER-PEI-NEXT: dynamicVGPRBlockSize: 0
; AFTER-PEI-NEXT: scratchReservedForDynamicVGPRs: 0
; AFTER-PEI-NEXT: isWholeWaveFunction: false
; AFTER-PEI-NEXT: body:
define amdgpu_kernel void @scavenge_fi(ptr addrspace(1) %out, i32 %in) #0 {
%wide.sgpr0 = call <32 x i32> asm sideeffect "; def $0", "=s" () #0
%wide.sgpr1 = call <32 x i32> asm sideeffect "; def $0", "=s" () #0
%wide.sgpr2 = call <32 x i32> asm sideeffect "; def $0", "=s" () #0
%wide.sgpr3 = call <32 x i32> asm sideeffect "; def $0", "=s" () #0
call void asm sideeffect "; use $0", "s"(<32 x i32> %wide.sgpr0) #0
call void asm sideeffect "; use $0", "s"(<32 x i32> %wide.sgpr1) #0
call void asm sideeffect "; use $0", "s"(<32 x i32> %wide.sgpr2) #0
call void asm sideeffect "; use $0", "s"(<32 x i32> %wide.sgpr3) #0
ret void
}
attributes #0 = { nounwind "amdgpu-no-dispatch-id" "amdgpu-no-dispatch-ptr" "amdgpu-no-implicitarg-ptr" "amdgpu-no-lds-kernel-id" "amdgpu-no-queue-ptr" "amdgpu-no-workgroup-id-x" "amdgpu-no-workgroup-id-y" "amdgpu-no-workgroup-id-z" "amdgpu-no-workitem-id-x" "amdgpu-no-workitem-id-y" "amdgpu-no-workitem-id-z" }
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