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annotate llvm/test/CodeGen/AMDGPU/sdwa-stack.mir @ 207:2e18cbf3894f

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LLVM12
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Tue, 08 Jun 2021 06:07:14 +0900
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207
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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1 # RUN: llc -march=amdgcn -mcpu=gfx1010 -run-pass=si-peephole-sdwa -verify-machineinstrs -o - %s | FileCheck -check-prefix=GCN %s
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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2
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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3 # Do not fold stack objects into SDWA.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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4
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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5 ---
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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6 # GCN-LABEL: name: sdwa_stack_object_src0
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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7 # GCN: V_ADD_U32_e64 %stack.0, killed %1
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8 name: sdwa_stack_object_src0
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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9 stack:
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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10 - { id: 0, type: default, offset: 0, size: 32, alignment: 4, stack-id: default }
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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11 body: |
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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12 bb.0:
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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13 %0:vgpr_32 = IMPLICIT_DEF
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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14 %1:vgpr_32 = V_AND_B32_e32 255, %0, implicit $exec
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15 %2:vgpr_32 = V_ADD_U32_e64 %stack.0, killed %1, 0, implicit $exec
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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16 S_ENDPGM 0, implicit %2
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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17
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18 ...
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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19 ---
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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20 name: sdwa_stack_object_src1
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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21 # GCN-LABEL: name: sdwa_stack_object_src1
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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22 # GCN: V_ADD_U32_e64 killed %1, %stack.0
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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23 stack:
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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24 - { id: 0, type: default, offset: 0, size: 32, alignment: 4, stack-id: default }
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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25 body: |
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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26 bb.0:
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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27 %0:vgpr_32 = IMPLICIT_DEF
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28 %1:vgpr_32 = V_AND_B32_e32 255, %0, implicit $exec
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29 %2:vgpr_32 = V_ADD_U32_e64 killed %1, %stack.0, 0, implicit $exec
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30 S_ENDPGM 0, implicit %2
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31
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32 ...