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annotate llvm/test/CodeGen/AMDGPU/nullptr.ll @ 221:79ff65ed7e25

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LLVM12 Original
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Tue, 15 Jun 2021 19:15:29 +0900
parents 1d019706d866
children 1f2b6ac9f198
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1 ;RUN: llc < %s -march=amdgcn -mtriple=amdgcn-- -verify-machineinstrs | FileCheck -check-prefixes=CHECK,GCN %s
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2 ;RUN: llc < %s -march=r600 -mtriple=r600-- -verify-machineinstrs | FileCheck -check-prefixes=CHECK,R600 %s
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3
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4 %struct.S = type { i32 addrspace(5)*, i32 addrspace(1)*, i32 addrspace(4)*, i32 addrspace(3)*, i32*, i32 addrspace(2)*}
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5
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6 ; CHECK-LABEL: nullptr_priv:
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79ff65ed7e25 LLVM12 Original
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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7 ; CHECK-NEXT: .long -1
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8 @nullptr_priv = global i32 addrspace(5)* addrspacecast (i32* null to i32 addrspace(5)*)
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9
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10 ; CHECK-LABEL: nullptr_glob:
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11 ; GCN-NEXT: .quad 0
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12 ; R600-NEXT: .long 0
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13 @nullptr_glob = global i32 addrspace(1)* addrspacecast (i32* null to i32 addrspace(1)*)
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14
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15 ; CHECK-LABEL: nullptr_const:
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16 ; GCN-NEXT: .quad 0
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17 ; R600-NEXT: .long 0
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18 @nullptr_const = global i32 addrspace(4)* addrspacecast (i32* null to i32 addrspace(4)*)
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19
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20 ; CHECK-LABEL: nullptr_local:
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21 ; CHECK-NEXT: .long -1
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22 @nullptr_local = global i32 addrspace(3)* addrspacecast (i32* null to i32 addrspace(3)*)
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23
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24 ; CHECK-LABEL: nullptr_region:
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25 ; CHECK-NEXT: .long -1
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26 @nullptr_region = global i32 addrspace(2)* addrspacecast (i32* null to i32 addrspace(2)*)
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27
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28 ; CHECK-LABEL: nullptr6:
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29 ; R600-NEXT: .long 0
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30 @nullptr6 = global i32 addrspace(6)* addrspacecast (i32* null to i32 addrspace(6)*)
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31
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32 ; CHECK-LABEL: nullptr7:
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33 ; R600-NEXT: .long 0
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34 @nullptr7 = global i32 addrspace(7)* addrspacecast (i32* null to i32 addrspace(7)*)
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35
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36 ; CHECK-LABEL: nullptr8:
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37 ; R600-NEXT: .long 0
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38 @nullptr8 = global i32 addrspace(8)* addrspacecast (i32* null to i32 addrspace(8)*)
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39
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40 ; CHECK-LABEL: nullptr9:
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41 ; R600-NEXT: .long 0
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42 @nullptr9 = global i32 addrspace(9)* addrspacecast (i32* null to i32 addrspace(9)*)
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43
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44 ; CHECK-LABEL: nullptr10:
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45 ; R600-NEXT: .long 0
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46 @nullptr10 = global i32 addrspace(10)* addrspacecast (i32* null to i32 addrspace(10)*)
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47
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48 ; CHECK-LABEL: nullptr11:
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49 ; R600-NEXT: .long 0
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50 @nullptr11 = global i32 addrspace(11)* addrspacecast (i32* null to i32 addrspace(11)*)
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51
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52 ; CHECK-LABEL: nullptr12:
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53 ; R600-NEXT: .long 0
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54 @nullptr12 = global i32 addrspace(12)* addrspacecast (i32* null to i32 addrspace(12)*)
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55
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56 ; CHECK-LABEL: nullptr13:
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57 ; R600-NEXT: .long 0
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58 @nullptr13 = global i32 addrspace(13)* addrspacecast (i32* null to i32 addrspace(13)*)
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59
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60 ; CHECK-LABEL: nullptr14:
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61 ; R600-NEXT: .long 0
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62 @nullptr14 = global i32 addrspace(14)* addrspacecast (i32* null to i32 addrspace(14)*)
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63
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64 ; CHECK-LABEL: nullptr15:
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65 ; R600-NEXT: .long 0
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66 @nullptr15 = global i32 addrspace(15)* addrspacecast (i32* null to i32 addrspace(15)*)
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68 ; CHECK-LABEL: nullptr16:
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69 ; R600-NEXT: .long 0
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70 @nullptr16 = global i32 addrspace(16)* addrspacecast (i32* null to i32 addrspace(16)*)
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71
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72 ; CHECK-LABEL: nullptr17:
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73 ; R600-NEXT: .long 0
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74 @nullptr17 = global i32 addrspace(17)* addrspacecast (i32* null to i32 addrspace(17)*)
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76 ; CHECK-LABEL: nullptr18:
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77 ; R600-NEXT: .long 0
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78 @nullptr18 = global i32 addrspace(18)* addrspacecast (i32* null to i32 addrspace(18)*)
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80 ; CHECK-LABEL: nullptr19:
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81 ; R600-NEXT: .long 0
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82 @nullptr19 = global i32 addrspace(19)* addrspacecast (i32* null to i32 addrspace(19)*)
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84 ; CHECK-LABEL: nullptr20:
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85 ; R600-NEXT: .long 0
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86 @nullptr20 = global i32 addrspace(20)* addrspacecast (i32* null to i32 addrspace(20)*)
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88 ; CHECK-LABEL: nullptr21:
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89 ; R600-NEXT: .long 0
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90 @nullptr21 = global i32 addrspace(21)* addrspacecast (i32* null to i32 addrspace(21)*)
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92 ; CHECK-LABEL: nullptr22:
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93 ; R600-NEXT: .long 0
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94 @nullptr22 = global i32 addrspace(22)* addrspacecast (i32* null to i32 addrspace(22)*)
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96 ; CHECK-LABEL: nullptr23:
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97 ; R600-NEXT: .long 0
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98 @nullptr23 = global i32 addrspace(23)* addrspacecast (i32* null to i32 addrspace(23)*)
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100 ; CHECK-LABEL: structWithPointers:
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79ff65ed7e25 LLVM12 Original
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents: 150
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101 ; CHECK-NEXT: .long -1
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102 ; GCN-NEXT: .zero 4
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103 ; GCN-NEXT: .quad 0
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104 ; R600-NEXT: .long 0
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105 ; GCN-NEXT: .quad 0
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106 ; R600-NEXT: .long 0
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107 ; CHECK-NEXT: .long -1
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108 ; GCN-NEXT: .zero 4
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109 ; GCN-NEXT: .quad 0
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110 ; R600-NEXT: .long 0
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111 ; CHECK-NEXT: .long -1
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112 ; GCN-NEXT: .zero 4
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113 @structWithPointers = addrspace(1) global %struct.S {
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114 i32 addrspace(5)* addrspacecast (i32* null to i32 addrspace(5)*),
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115 i32 addrspace(1)* addrspacecast (i32* null to i32 addrspace(1)*),
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116 i32 addrspace(4)* addrspacecast (i32* null to i32 addrspace(4)*),
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117 i32 addrspace(3)* addrspacecast (i32* null to i32 addrspace(3)*),
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118 i32* null,
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119 i32 addrspace(2)* addrspacecast (i32* null to i32 addrspace(2)*)}, align 4