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annotate test/CodeGen/AMDGPU/atomic_load_sub.ll @ 95:afa8332a0e37

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LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
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children 1172e4bd9c6f
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95
afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=R600 -check-prefix=FUNC %s
afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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2 ; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
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3 ; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
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4
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5 ; FUNC-LABEL: {{^}}atomic_sub_local:
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6 ; R600: LDS_SUB *
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7 ; SI: ds_sub_u32
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8 define void @atomic_sub_local(i32 addrspace(3)* %local) {
afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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9 %unused = atomicrmw volatile sub i32 addrspace(3)* %local, i32 5 seq_cst
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10 ret void
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11 }
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12
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13 ; FUNC-LABEL: {{^}}atomic_sub_local_const_offset:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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14 ; R600: LDS_SUB *
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15 ; SI: ds_sub_u32 v{{[0-9]+}}, v{{[0-9]+}} offset:16
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16 define void @atomic_sub_local_const_offset(i32 addrspace(3)* %local) {
afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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17 %gep = getelementptr i32, i32 addrspace(3)* %local, i32 4
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18 %val = atomicrmw volatile sub i32 addrspace(3)* %gep, i32 5 seq_cst
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19 ret void
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20 }
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21
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22 ; FUNC-LABEL: {{^}}atomic_sub_ret_local:
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23 ; R600: LDS_SUB_RET *
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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24 ; SI: ds_sub_rtn_u32
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25 define void @atomic_sub_ret_local(i32 addrspace(1)* %out, i32 addrspace(3)* %local) {
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26 %val = atomicrmw volatile sub i32 addrspace(3)* %local, i32 5 seq_cst
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27 store i32 %val, i32 addrspace(1)* %out
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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28 ret void
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29 }
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30
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31 ; FUNC-LABEL: {{^}}atomic_sub_ret_local_const_offset:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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32 ; R600: LDS_SUB_RET *
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33 ; SI: ds_sub_rtn_u32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} offset:20
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34 define void @atomic_sub_ret_local_const_offset(i32 addrspace(1)* %out, i32 addrspace(3)* %local) {
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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35 %gep = getelementptr i32, i32 addrspace(3)* %local, i32 5
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36 %val = atomicrmw volatile sub i32 addrspace(3)* %gep, i32 5 seq_cst
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37 store i32 %val, i32 addrspace(1)* %out
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38 ret void
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39 }