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a24b2734e9
The AMDGPU implementation of getReservedRegs depends on MachineFunctionInfo fields that are parsed from the YAML section. This was reserving the wrong register since it was setting the reserved regs before parsing the correct one. Some tests were relying on the default reserved set for the assumed default calling convention. llvm-svn: 357083
50 lines
2.5 KiB
YAML
50 lines
2.5 KiB
YAML
# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=fiji -verify-machineinstrs -run-pass=post-RA-sched -o - %s | FileCheck %s
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# Make sure ScheduleDAGInstrs::fixupKills does not produce invalid kill flags.
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---
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name: func0
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tracksRegLiveness: true
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machineFunctionInfo:
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isEntryFunction: true
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scratchRSrcReg: '$sgpr0_sgpr1_sgpr2_sgpr3'
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scratchWaveOffsetReg: '$sgpr7'
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frameOffsetReg: '$sgpr7'
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body: |
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bb.0:
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$sgpr33 = S_MOV_B32 $sgpr7
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$sgpr32 = S_MOV_B32 $sgpr33
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$sgpr10 = S_MOV_B32 5
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$sgpr9 = S_MOV_B32 4
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$sgpr8 = S_MOV_B32 3
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BUNDLE implicit-def $sgpr6_sgpr7, implicit-def $sgpr6, implicit-def $sgpr7, implicit-def $scc {
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$sgpr6_sgpr7 = S_GETPC_B64
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$sgpr6 = S_ADD_U32 internal $sgpr6, 0, implicit-def $scc
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$sgpr7 = S_ADDC_U32 internal $sgpr7,0, implicit-def $scc, implicit internal $scc
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}
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$sgpr4 = S_MOV_B32 $sgpr33
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$vgpr0 = V_MOV_B32_e32 $sgpr8, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr8_sgpr9_sgpr10_sgpr11
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$vgpr1 = V_MOV_B32_e32 $sgpr9, implicit $exec, implicit $sgpr8_sgpr9_sgpr10_sgpr11
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$vgpr2 = V_MOV_B32_e32 $sgpr10, implicit $exec, implicit $sgpr8_sgpr9_sgpr10_sgpr11
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$vgpr3 = V_MOV_B32_e32 $sgpr11, implicit $exec, implicit $sgpr8_sgpr9_sgpr10_sgpr11, implicit $exec
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S_NOP 0, implicit killed $sgpr6_sgpr7, implicit $sgpr0_sgpr1_sgpr2_sgpr3, implicit $sgpr4, implicit killed $vgpr0_vgpr1_vgpr2_vgpr3
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S_ENDPGM 0
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...
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# CHECK-LABEL: name: func0
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# CHECK-DAG: $sgpr10 = S_MOV_B32 5
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# CHECK-DAG: $sgpr9 = S_MOV_B32 4
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# CHECK-DAG: $sgpr8 = S_MOV_B32 3
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# CHECK-DAG: $sgpr33 = S_MOV_B32 $sgpr7
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# CHECK: $vgpr0 = V_MOV_B32_e32 $sgpr8, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr8_sgpr9_sgpr10_sgpr11
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# CHECK: $sgpr32 = S_MOV_B32 $sgpr33
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# CHECK: BUNDLE implicit-def $sgpr6_sgpr7, implicit-def $sgpr6, implicit-def $sgpr7, implicit-def $scc {
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# CHECK: $sgpr6_sgpr7 = S_GETPC_B64
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# CHECK: $sgpr6 = S_ADD_U32 internal $sgpr6, 0, implicit-def $scc
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# CHECK: $sgpr7 = S_ADDC_U32 internal $sgpr7, 0, implicit-def $scc, implicit internal $scc
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# CHECK: }
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# CHECK: $sgpr4 = S_MOV_B32 killed $sgpr33
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# CHECK: $vgpr1 = V_MOV_B32_e32 $sgpr9, implicit $exec, implicit $sgpr8_sgpr9_sgpr10_sgpr11
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# CHECK: $vgpr2 = V_MOV_B32_e32 $sgpr10, implicit $exec, implicit $sgpr8_sgpr9_sgpr10_sgpr11
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# CHECK: $vgpr3 = V_MOV_B32_e32 killed $sgpr11, implicit $exec, implicit $sgpr8_sgpr9_sgpr10_sgpr11, implicit $exec
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# CHECK: S_NOP 0, implicit $sgpr6_sgpr7, implicit $sgpr0_sgpr1_sgpr2_sgpr3, implicit killed $sgpr4, implicit killed $vgpr0_vgpr1_vgpr2_vgpr3
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# CHECK: S_ENDPGM 0
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