forked from OSchip/llvm-project
48 lines
1.6 KiB
YAML
48 lines
1.6 KiB
YAML
# RUN: llc -mtriple=amdgcn--amdpal -mcpu=gfx1010 -run-pass=prologepilog -o - %s | FileCheck %s
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# On PAL, we need to ensure SRSRC do not clobber GIT pointer, passed
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# in SGPR8 for HS or GS
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--- |
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define amdgpu_gs void @shader(i32 inreg %mergedGroupInfo) {
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ret void
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}
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...
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---
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name: shader
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tracksRegLiveness: true
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liveins:
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- { reg: '$sgpr0' }
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machineFunctionInfo:
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isEntryFunction: true
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scratchRSrcReg: '$sgpr100_sgpr101_sgpr102_sgpr103'
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stackPtrOffsetReg: '$sgpr32'
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argumentInfo:
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privateSegmentWaveByteOffset: { reg: '$sgpr5' }
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body: |
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; CHECK: $sgpr1 = COPY killed $sgpr5
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; CHECK: $sgpr4_sgpr5 = S_GETPC_B64
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; CHECK: $sgpr4 = S_MOV_B32 $sgpr8
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; CHECK: $sgpr4_sgpr5_sgpr6_sgpr7 = S_LOAD_DWORDX4_IMM $sgpr4_sgpr5, 0, 0, implicit-def $sgpr4_sgpr5_sgpr6_sgpr7 :: (dereferenceable invariant load 16, align 4, addrspace 4)
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bb.0:
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successors: %bb.1, %bb.2
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liveins: $sgpr0
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$exec_lo = S_MOV_B32 -1
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renamable $vgpr0 = V_MBCNT_LO_U32_B32_e64 -1, 0, implicit $exec
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renamable $sgpr0 = S_BFE_U32 killed renamable $sgpr0, 589836, implicit-def dead $scc
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renamable $vcc_lo = V_CMP_GT_U32_e64 killed $sgpr0, killed $vgpr0, implicit $exec
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$sgpr0 = S_AND_SAVEEXEC_B32 $vcc_lo, implicit-def $exec, implicit-def $scc, implicit $exec
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S_CBRANCH_EXECZ %bb.2, implicit $exec
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S_BRANCH %bb.1
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bb.1:
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renamable $vgpr0 = V_MOV_B32_e32 1065353216, implicit $exec
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BUFFER_STORE_DWORD_OFFEN killed renamable $vgpr0, undef renamable $vgpr0, $sgpr100_sgpr101_sgpr102_sgpr103, 0, 0, 0, 0, 0, implicit $exec :: (store 4, addrspace 5)
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bb.2:
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S_ENDPGM 0
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...
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