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annotate test/CodeGen/AMDGPU/indirect-private-64.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
parents
children 7d135dc70f03
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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=amdgcn -mcpu=SI -mattr=-promote-alloca -verify-machineinstrs < %s | FileCheck -check-prefix=SI-ALLOCA -check-prefix=SI %s
afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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2 ; RUN: llc -march=amdgcn -mcpu=SI -mattr=+promote-alloca -verify-machineinstrs < %s | FileCheck -check-prefix=SI-PROMOTE -check-prefix=SI %s
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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3 ; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-promote-alloca -verify-machineinstrs < %s | FileCheck -check-prefix=SI-ALLOCA -check-prefix=SI %s
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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4 ; RUN: llc -march=amdgcn -mcpu=tonga -mattr=+promote-alloca -verify-machineinstrs < %s | FileCheck -check-prefix=SI-PROMOTE -check-prefix=SI %s
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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5
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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6
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7 declare void @llvm.AMDGPU.barrier.local() noduplicate nounwind
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8
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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9 ; SI-LABEL: {{^}}private_access_f64_alloca:
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10
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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11 ; SI-ALLOCA: buffer_store_dwordx2
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12 ; SI-ALLOCA: buffer_load_dwordx2
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13
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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14 ; SI-PROMOTE: ds_write_b64
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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15 ; SI-PROMOTE: ds_read_b64
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16 define void @private_access_f64_alloca(double addrspace(1)* noalias %out, double addrspace(1)* noalias %in, i32 %b) nounwind {
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17 %val = load double, double addrspace(1)* %in, align 8
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18 %array = alloca double, i32 16, align 8
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19 %ptr = getelementptr double, double* %array, i32 %b
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20 store double %val, double* %ptr, align 8
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21 call void @llvm.AMDGPU.barrier.local() noduplicate nounwind
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22 %result = load double, double* %ptr, align 8
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23 store double %result, double addrspace(1)* %out, align 8
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24 ret void
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25 }
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26
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27 ; SI-LABEL: {{^}}private_access_v2f64_alloca:
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28
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29 ; SI-ALLOCA: buffer_store_dwordx4
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30 ; SI-ALLOCA: buffer_load_dwordx4
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31
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32 ; SI-PROMOTE: ds_write_b32
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33 ; SI-PROMOTE: ds_write_b32
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34 ; SI-PROMOTE: ds_write_b32
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35 ; SI-PROMOTE: ds_write_b32
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36 ; SI-PROMOTE: ds_read_b32
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37 ; SI-PROMOTE: ds_read_b32
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38 ; SI-PROMOTE: ds_read_b32
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39 ; SI-PROMOTE: ds_read_b32
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40 define void @private_access_v2f64_alloca(<2 x double> addrspace(1)* noalias %out, <2 x double> addrspace(1)* noalias %in, i32 %b) nounwind {
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41 %val = load <2 x double>, <2 x double> addrspace(1)* %in, align 16
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42 %array = alloca <2 x double>, i32 16, align 16
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43 %ptr = getelementptr <2 x double>, <2 x double>* %array, i32 %b
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44 store <2 x double> %val, <2 x double>* %ptr, align 16
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45 call void @llvm.AMDGPU.barrier.local() noduplicate nounwind
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46 %result = load <2 x double>, <2 x double>* %ptr, align 16
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47 store <2 x double> %result, <2 x double> addrspace(1)* %out, align 16
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48 ret void
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49 }
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50
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51 ; SI-LABEL: {{^}}private_access_i64_alloca:
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52
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53 ; SI-ALLOCA: buffer_store_dwordx2
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54 ; SI-ALLOCA: buffer_load_dwordx2
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55
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56 ; SI-PROMOTE: ds_write_b64
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57 ; SI-PROMOTE: ds_read_b64
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58 define void @private_access_i64_alloca(i64 addrspace(1)* noalias %out, i64 addrspace(1)* noalias %in, i32 %b) nounwind {
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59 %val = load i64, i64 addrspace(1)* %in, align 8
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60 %array = alloca i64, i32 16, align 8
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61 %ptr = getelementptr i64, i64* %array, i32 %b
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62 store i64 %val, i64* %ptr, align 8
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63 call void @llvm.AMDGPU.barrier.local() noduplicate nounwind
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64 %result = load i64, i64* %ptr, align 8
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65 store i64 %result, i64 addrspace(1)* %out, align 8
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66 ret void
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67 }
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68
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69 ; SI-LABEL: {{^}}private_access_v2i64_alloca:
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70
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71 ; SI-ALLOCA: buffer_store_dwordx4
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72 ; SI-ALLOCA: buffer_load_dwordx4
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73
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74 ; SI-PROMOTE: ds_write_b32
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75 ; SI-PROMOTE: ds_write_b32
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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76 ; SI-PROMOTE: ds_write_b32
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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77 ; SI-PROMOTE: ds_write_b32
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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78 ; SI-PROMOTE: ds_read_b32
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79 ; SI-PROMOTE: ds_read_b32
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80 ; SI-PROMOTE: ds_read_b32
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81 ; SI-PROMOTE: ds_read_b32
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82 define void @private_access_v2i64_alloca(<2 x i64> addrspace(1)* noalias %out, <2 x i64> addrspace(1)* noalias %in, i32 %b) nounwind {
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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83 %val = load <2 x i64>, <2 x i64> addrspace(1)* %in, align 16
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84 %array = alloca <2 x i64>, i32 16, align 16
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85 %ptr = getelementptr <2 x i64>, <2 x i64>* %array, i32 %b
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86 store <2 x i64> %val, <2 x i64>* %ptr, align 16
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87 call void @llvm.AMDGPU.barrier.local() noduplicate nounwind
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88 %result = load <2 x i64>, <2 x i64>* %ptr, align 16
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89 store <2 x i64> %result, <2 x i64> addrspace(1)* %out, align 16
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90 ret void
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91 }