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1 /* |
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2 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 |
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24 /* |
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25 * This test contains a incorrect ldc instruction of a condy whose loadable |
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26 * constant is a double. VerifyError expected. |
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27 */ |
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28 |
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29 class CondyBadLDC |
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30 version 55:0 |
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31 { |
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32 |
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33 |
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34 public Method "<init>":"()V" |
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35 stack 1 locals 1 |
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36 { |
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37 aload_0; |
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38 invokespecial Method java/lang/Object."<init>":"()V"; |
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39 return; |
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40 } |
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41 |
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42 public static Method intConversion:"(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/Class;I)Ljava/lang/Object;" |
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43 throws java/lang/Throwable |
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44 stack 4 locals 6 |
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45 { |
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46 aload_1; |
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47 astore 4; |
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48 iconst_m1; |
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49 istore 5; |
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50 aload 4; |
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51 invokevirtual Method java/lang/String.hashCode:"()I"; |
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52 lookupswitch{ //11 |
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53 -2001159796: L238; |
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54 -1538095928: L272; |
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55 -891985903: L255; |
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56 66: L108; |
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57 67: L124; |
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58 68: L140; |
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59 70: L156; |
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60 73: L172; |
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61 74: L188; |
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62 83: L204; |
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63 90: L221; |
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64 default: L286 }; |
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65 L108: stack_frame_type append; |
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66 locals_map class java/lang/String, int; |
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67 aload 4; |
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68 ldc String "B"; |
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69 invokevirtual Method java/lang/String.equals:"(Ljava/lang/Object;)Z"; |
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70 ifeq L286; |
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71 iconst_0; |
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72 istore 5; |
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73 goto L286; |
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74 L124: stack_frame_type same; |
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75 aload 4; |
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76 ldc String "C"; |
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77 invokevirtual Method java/lang/String.equals:"(Ljava/lang/Object;)Z"; |
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78 ifeq L286; |
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79 iconst_1; |
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80 istore 5; |
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81 goto L286; |
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82 L140: stack_frame_type same; |
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83 aload 4; |
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84 ldc String "D"; |
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85 invokevirtual Method java/lang/String.equals:"(Ljava/lang/Object;)Z"; |
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86 ifeq L286; |
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87 iconst_2; |
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88 istore 5; |
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89 goto L286; |
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90 L156: stack_frame_type same; |
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91 aload 4; |
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92 ldc String "F"; |
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93 invokevirtual Method java/lang/String.equals:"(Ljava/lang/Object;)Z"; |
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94 ifeq L286; |
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95 iconst_3; |
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96 istore 5; |
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97 goto L286; |
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98 L172: stack_frame_type same; |
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99 aload 4; |
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100 ldc String "I"; |
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101 invokevirtual Method java/lang/String.equals:"(Ljava/lang/Object;)Z"; |
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102 ifeq L286; |
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103 iconst_4; |
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104 istore 5; |
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105 goto L286; |
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106 L188: stack_frame_type same; |
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107 aload 4; |
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108 ldc String "J"; |
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109 invokevirtual Method java/lang/String.equals:"(Ljava/lang/Object;)Z"; |
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110 ifeq L286; |
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111 iconst_5; |
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112 istore 5; |
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113 goto L286; |
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114 L204: stack_frame_type same; |
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115 aload 4; |
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116 ldc String "S"; |
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117 invokevirtual Method java/lang/String.equals:"(Ljava/lang/Object;)Z"; |
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118 ifeq L286; |
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119 bipush 6; |
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120 istore 5; |
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121 goto L286; |
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122 L221: stack_frame_type same; |
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123 aload 4; |
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124 ldc String "Z"; |
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125 invokevirtual Method java/lang/String.equals:"(Ljava/lang/Object;)Z"; |
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126 ifeq L286; |
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127 bipush 7; |
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128 istore 5; |
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129 goto L286; |
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130 L238: stack_frame_type same; |
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131 aload 4; |
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132 ldc String "nullRef"; |
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133 invokevirtual Method java/lang/String.equals:"(Ljava/lang/Object;)Z"; |
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134 ifeq L286; |
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135 bipush 8; |
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136 istore 5; |
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137 goto L286; |
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138 L255: stack_frame_type same; |
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139 aload 4; |
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140 ldc String "string"; |
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141 invokevirtual Method java/lang/String.equals:"(Ljava/lang/Object;)Z"; |
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142 ifeq L286; |
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143 bipush 9; |
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144 istore 5; |
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145 goto L286; |
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146 L272: stack_frame_type same; |
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147 aload 4; |
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148 ldc String "stringArray"; |
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149 invokevirtual Method java/lang/String.equals:"(Ljava/lang/Object;)Z"; |
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150 ifeq L286; |
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151 bipush 10; |
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152 istore 5; |
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153 L286: stack_frame_type same; |
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154 iload 5; |
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155 tableswitch{ //0 to 10 |
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156 0: L348; |
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157 1: L354; |
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158 2: L360; |
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159 3: L366; |
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160 4: L372; |
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161 5: L377; |
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162 6: L383; |
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163 7: L389; |
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164 8: L402; |
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165 9: L404; |
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166 10: L407; |
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167 default: L422 }; |
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168 L348: stack_frame_type same; |
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169 iload_3; |
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170 i2b; |
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171 invokestatic Method java/lang/Byte.valueOf:"(B)Ljava/lang/Byte;"; |
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172 areturn; |
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173 L354: stack_frame_type same; |
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174 iload_3; |
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175 i2c; |
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176 invokestatic Method java/lang/Character.valueOf:"(C)Ljava/lang/Character;"; |
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177 areturn; |
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178 L360: stack_frame_type same; |
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179 iload_3; |
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180 i2d; |
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181 invokestatic Method java/lang/Double.valueOf:"(D)Ljava/lang/Double;"; |
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182 areturn; |
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183 L366: stack_frame_type same; |
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184 iload_3; |
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185 i2f; |
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186 invokestatic Method java/lang/Float.valueOf:"(F)Ljava/lang/Float;"; |
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187 areturn; |
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188 L372: stack_frame_type same; |
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189 iload_3; |
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190 invokestatic Method java/lang/Integer.valueOf:"(I)Ljava/lang/Integer;"; |
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191 areturn; |
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192 L377: stack_frame_type same; |
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193 iload_3; |
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194 i2l; |
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195 invokestatic Method java/lang/Long.valueOf:"(J)Ljava/lang/Long;"; |
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196 areturn; |
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197 L383: stack_frame_type same; |
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198 iload_3; |
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199 i2s; |
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200 invokestatic Method java/lang/Short.valueOf:"(S)Ljava/lang/Short;"; |
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201 areturn; |
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202 L389: stack_frame_type same; |
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203 iload_3; |
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204 ifle L397; |
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205 iconst_1; |
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206 goto L398; |
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207 L397: stack_frame_type same; |
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208 iconst_0; |
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209 L398: stack_frame_type stack1; |
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210 stack_map int; |
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211 invokestatic Method java/lang/Boolean.valueOf:"(Z)Ljava/lang/Boolean;"; |
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212 areturn; |
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213 L402: stack_frame_type same; |
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214 aconst_null; |
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215 areturn; |
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216 L404: stack_frame_type same; |
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217 ldc String "string"; |
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218 areturn; |
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219 L407: stack_frame_type same; |
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220 iconst_2; |
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221 anewarray class java/lang/String; |
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222 dup; |
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223 iconst_0; |
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224 ldc String "string"; |
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225 aastore; |
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226 dup; |
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227 iconst_1; |
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228 ldc String "string"; |
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229 aastore; |
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230 areturn; |
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231 L422: stack_frame_type same; |
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232 new class java/lang/BootstrapMethodError; |
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233 dup; |
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234 ldc String "Failure to generate a dynamic constant"; |
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235 invokespecial Method java/lang/BootstrapMethodError."<init>":"(Ljava/lang/String;)V"; |
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236 athrow; |
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237 } |
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238 |
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239 public static Method D:"()D" |
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240 stack 2 locals 0 |
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241 { |
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242 // ldc of a double will yield a VerifyError, should be an ldc2_w instruction |
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243 ldc Dynamic REF_invokeStatic:CondyBadLDC.intConversion:"(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/Class;I)Ljava/lang/Object;":D:"D" int 2147483647; |
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244 dreturn; |
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245 } |
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246 |
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247 public static Method main:"([Ljava/lang/String;)V" |
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248 stack 2 locals 1 |
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249 { |
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250 invokestatic Method D:"()D"; |
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251 return; |
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252 } |
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253 |
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254 } // end Class CondyBadLDC |