| Stefan Pintilie | 46f840f | 2018-12-04 20:14:57 +0000 | [diff] [blame] | 1 | ; RUN: llc -mtriple powerpc64le-unkown-gnu-linux -relocation-model=pic \ |
| 2 | ; RUN: < %s | FileCheck %s |
| Sean Fertile | c70d28b | 2017-10-26 15:00:26 +0000 | [diff] [blame] | 3 | ; RUN: llc -mtriple powerpc64le-unkown-gnu-linux -relocation-model=static \ |
| 4 | ; RUN: < %s | FileCheck --check-prefix=STATIC %s |
| 5 | ; RUN: llc -mtriple powerpc64le-unkown-gnu-linux -relocation-model=pic \ |
| 6 | ; RUN: < %s | FileCheck %s |
| 7 | |
| 8 | ; globals |
| 9 | |
| 10 | @strong_default = global i32 55 |
| 11 | define i32* @get_strong_default() #0 { |
| 12 | ret i32* @strong_default |
| 13 | |
| 14 | ; STATIC-LABEL: @get_strong_default |
| 15 | ; STATIC: addis 3, 2, strong_default@toc@ha |
| 16 | ; STATIC: addi 3, 3, strong_default@toc@l |
| 17 | ; STATIC: blr |
| 18 | |
| 19 | ; CHECK-LABEL: @get_strong_default |
| 20 | ; CHECK: addis 3, 2, .LC0@toc@ha |
| 21 | ; CHECK: ld 3, .LC0@toc@l(3) |
| 22 | ; CHECK: blr |
| 23 | } |
| 24 | |
| 25 | @weak_default = weak global i32 55 |
| 26 | define i32* @get_weak_default() #0 { |
| 27 | ret i32* @weak_default |
| 28 | |
| 29 | ; STATIC-LABEL: @get_weak_default |
| 30 | ; STATIC: addis 3, 2, weak_default@toc@ha |
| 31 | ; STATIC: addi 3, 3, weak_default@toc@l |
| 32 | ; STATIC: blr |
| 33 | |
| 34 | ; CHECK-LABEL: @get_weak_default |
| 35 | ; CHECK: addis 3, 2, .LC1@toc@ha |
| 36 | ; CHECK: ld 3, .LC1@toc@l(3) |
| 37 | ; CHECK: blr |
| 38 | } |
| 39 | |
| 40 | @external_default_global = external global i32 |
| 41 | define i32* @get_external_default_global() { |
| 42 | ret i32* @external_default_global |
| 43 | |
| 44 | ; STATIC-LABEL: @get_external_default_global |
| 45 | ; STATIC: addis 3, 2, .LC0@toc@ha |
| 46 | ; STATIC: ld 3, .LC0@toc@l(3) |
| 47 | ; STATIC: blr |
| 48 | |
| 49 | ; CHECK-LABEL: @get_external_default_global |
| 50 | ; CHECK: addis 3, 2, .LC2@toc@ha |
| 51 | ; CHECK: ld 3, .LC2@toc@l(3) |
| 52 | ; CHECK: blr |
| 53 | } |
| 54 | |
| 55 | |
| 56 | @strong_local_global = dso_local global i32 55 |
| 57 | define i32* @get_strong_local_global() { |
| 58 | ret i32* @strong_local_global |
| 59 | |
| 60 | ; STATIC-LABEL: @get_strong_local_global |
| 61 | ; STATIC: addis 3, 2, strong_local_global@toc@ha |
| 62 | ; STATIC: addi 3, 3, strong_local_global@toc@l |
| 63 | ; STATIC: blr |
| 64 | |
| 65 | ; CHECK-LABEL: @get_strong_local_global |
| 66 | ; CHECK: addis 3, 2, strong_local_global@toc@ha |
| 67 | ; CHECK: addi 3, 3, strong_local_global@toc@l |
| 68 | ; CHECK: blr |
| 69 | } |
| 70 | |
| 71 | @weak_local_global = weak dso_local global i32 42 |
| 72 | define i32* @get_weak_local_global() { |
| 73 | ret i32* @weak_local_global |
| 74 | |
| 75 | ; STATIC-LABEL: @get_weak_local_global |
| 76 | ; STATIC: addis 3, 2, weak_local_global@toc@ha |
| 77 | ; STATIC: addi 3, 3, weak_local_global@toc@l |
| 78 | ; STATIC: blr |
| 79 | |
| 80 | ; CHECK-LABEL: @get_weak_local_global |
| 81 | ; CHECK: addis 3, 2, weak_local_global@toc@ha |
| 82 | ; CHECK: addi 3, 3, weak_local_global@toc@l |
| 83 | ; CHECK: blr |
| 84 | } |
| 85 | |
| 86 | @external_local_global = external dso_local global i32 |
| 87 | define i32* @get_external_local_global() { |
| 88 | ret i32* @external_local_global |
| 89 | ; STATIC-LABEL: @get_external_local_global |
| 90 | ; STATIC: addis 3, 2, external_local_global@toc@ha |
| 91 | ; STATIC: addi 3, 3, external_local_global@toc@l |
| 92 | ; STATIC: blr |
| 93 | |
| 94 | ; CHECK-LABEL: @get_external_local_global |
| 95 | ; CHECK: addis 3, 2, external_local_global@toc@ha |
| 96 | ; CHECK: addi 3, 3, external_local_global@toc@l |
| 97 | ; CHECK: blr |
| 98 | } |
| 99 | |
| 100 | @strong_preemptable_global = dso_preemptable global i32 42 |
| 101 | define i32* @get_strong_preemptable_global() { |
| 102 | ret i32* @strong_preemptable_global |
| 103 | |
| 104 | ; STATIC-LABEL: @get_strong_preemptable_global |
| 105 | ; STATIC: addis 3, 2, strong_preemptable_global@toc@ha |
| 106 | ; STATIC: addi 3, 3, strong_preemptable_global@toc@l |
| 107 | ; STATIC: blr |
| 108 | |
| 109 | ; CHECK-LABEL: @get_strong_preemptable_global |
| 110 | ; CHECK: addis 3, 2, .LC3@toc@ha |
| 111 | ; CHECK: ld 3, .LC3@toc@l(3) |
| 112 | ; CHECK: blr |
| 113 | } |
| 114 | |
| 115 | @weak_preemptable_global = weak dso_preemptable global i32 42 |
| 116 | define i32* @get_weak_preemptable_global() { |
| 117 | ret i32* @weak_preemptable_global |
| 118 | |
| 119 | ; STATIC-LABEL: @get_weak_preemptable_global |
| 120 | ; STATIC: addis 3, 2, weak_preemptable_global@toc@ha |
| 121 | ; STATIC: addi 3, 3, weak_preemptable_global@toc@l |
| 122 | ; STATIC: blr |
| 123 | |
| 124 | ; CHECK-LABEL: @get_weak_preemptable_global |
| 125 | ; CHECK: addis 3, 2, .LC4@toc@ha |
| 126 | ; CHECK: ld 3, .LC4@toc@l(3) |
| 127 | ; CHECK: blr |
| 128 | } |
| 129 | |
| 130 | @external_preemptable_global = external dso_preemptable global i32 |
| 131 | define i32* @get_external_preemptable_global() { |
| 132 | ret i32* @external_preemptable_global |
| 133 | |
| 134 | ; STATIC-LABEL: @get_external_preemptable_global |
| 135 | ; STATIC: addis 3, 2, .LC1@toc@ha |
| 136 | ; STATIC: ld 3, .LC1@toc@l(3) |
| 137 | ; STATIC: blr |
| 138 | |
| 139 | ; CHECK-LABEL: @get_external_preemptable_global |
| 140 | ; CHECK: addis 3, 2, .LC5@toc@ha |
| 141 | ; CHECK: ld 3, .LC5@toc@l(3) |
| 142 | ; CHECK: blr |
| 143 | } |
| 144 | |
| 145 | ; functions |
| 146 | define signext i32 @strong_default_function(i32 %i) { |
| 147 | ret i32 %i |
| 148 | } |
| 149 | define signext i32 @strong_default_function_caller(i32 %i) { |
| 150 | %call = notail call signext i32 @strong_default_function(i32 signext %i) |
| 151 | ret i32 %call |
| 152 | |
| 153 | ; STATIC-LABEL: @strong_default_function_caller |
| 154 | ; STATIC: bl strong_default_function |
| 155 | ; STATIC-NOT: nop |
| 156 | ; STATIC: blr |
| 157 | |
| 158 | ; CHECK-LABEL: @strong_default_function_caller |
| 159 | ; CHECK: bl strong_default_function |
| 160 | ; CHECK-NEXT: nop |
| 161 | ; CHECK: blr |
| 162 | } |
| 163 | |
| 164 | define weak signext i32 @weak_default_function(i32 %i) { |
| 165 | ret i32 %i |
| 166 | } |
| 167 | define signext i32 @weak_default_function_caller(i32 %i) { |
| 168 | %call = notail call signext i32 @weak_default_function(i32 signext %i) |
| 169 | ret i32 %call |
| 170 | |
| 171 | ; STATIC-LABEL: @weak_default_function_caller |
| 172 | ; STATIC: bl weak_default_function |
| 173 | ; STATIC-NOT: nop |
| 174 | ; STATIC: blr |
| 175 | |
| 176 | ; CHECK-LABEL: @weak_default_function_caller |
| 177 | ; CHECK: bl weak_default_function |
| 178 | ; CHECK-NEXT: nop |
| 179 | ; CHECK: blr |
| 180 | } |
| 181 | |
| 182 | |
| 183 | declare i32 @external_default_function(i32 %i) |
| 184 | define i32 @external_default_function_caller(i32 %i) { |
| 185 | %call = notail call signext i32 @external_default_function(i32 signext %i) |
| 186 | ret i32 %call |
| 187 | |
| 188 | ; STATIC-LABEL: @external_default_function_caller |
| 189 | ; STATIC: bl external_default_function |
| 190 | ; STATIC-NEXT: nop |
| 191 | ; STATIC: blr |
| 192 | |
| 193 | ; CHECK-LABEL: @external_default_function_caller |
| 194 | ; CHECK: bl external_default_function |
| 195 | ; CHECK-NEXT: nop |
| 196 | ; CHECK: blr |
| 197 | } |
| 198 | |
| 199 | define dso_local signext i32 @strong_local_function(i32 %i) { |
| 200 | ret i32 %i |
| 201 | } |
| 202 | define signext i32 @strong_local_function_caller(i32 %i) { |
| 203 | %call = notail call signext i32 @strong_local_function(i32 signext %i) |
| 204 | ret i32 %call |
| 205 | |
| 206 | ; STATIC-LABEL: @strong_local_function_caller |
| 207 | ; STATIC: bl strong_local_function |
| 208 | ; STATIC-NOT: nop |
| 209 | ; STATIC: blr |
| 210 | |
| 211 | ; CHECK-LABEL: @strong_local_function_caller |
| 212 | ; CHECK: bl strong_local_function |
| 213 | ; CHECK-NOT: nop |
| 214 | ; CHECK: blr |
| 215 | } |
| 216 | |
| 217 | define weak dso_local signext i32 @weak_local_function(i32 %i) { |
| 218 | ret i32 %i |
| 219 | } |
| 220 | define signext i32 @weak_local_function_caller(i32 %i) { |
| 221 | %call = notail call signext i32 @weak_local_function(i32 signext %i) |
| 222 | ret i32 %call |
| 223 | |
| 224 | ; STATIC-LABEL: @weak_local_function_caller |
| 225 | ; STATIC: bl weak_local_function |
| 226 | ; STATIC-NOT: nop |
| 227 | ; STATIC: blr |
| 228 | |
| 229 | ; CHECK-LABEL: @weak_local_function_caller |
| 230 | ; CHECK: bl weak_local_function |
| 231 | ; CHECK-NOT: nop |
| 232 | ; CHECK: blr |
| 233 | } |
| 234 | |
| 235 | declare dso_local i32 @external_local_function(i32 %i) |
| 236 | define i32 @external_local_function_caller(i32 %i) { |
| 237 | %call = notail call signext i32 @external_local_function(i32 signext %i) |
| 238 | ret i32 %call |
| 239 | |
| 240 | ; STATIC-LABEL: @external_local_function_caller |
| 241 | ; STATIC: bl external_local_function |
| 242 | ; STATIC-NOT: nop |
| 243 | ; STATIC: blr |
| 244 | |
| 245 | ; CHECK-LABEL: @external_local_function_caller |
| 246 | ; CHECK: bl external_local_function |
| 247 | ; CHECK-NOT: nop |
| 248 | ; CHECK: blr |
| 249 | } |
| 250 | |
| 251 | define dso_preemptable signext i32 @strong_preemptable_function(i32 %i) { |
| 252 | ret i32 %i |
| 253 | } |
| 254 | define signext i32 @strong_preemptable_function_caller(i32 %i) { |
| 255 | %call = notail call signext i32 @strong_preemptable_function(i32 signext %i) |
| 256 | ret i32 %call |
| 257 | |
| 258 | ; STATIC-LABEL: @strong_preemptable_function_caller |
| 259 | ; STATIC: bl strong_preemptable_function |
| 260 | ; STATIC-NOT: nop |
| 261 | ; STATIC: blr |
| 262 | |
| 263 | ; CHECK-LABEL: @strong_preemptable_function_caller |
| 264 | ; CHECK: bl strong_preemptable_function |
| 265 | ; CHECK-NEXT: nop |
| 266 | ; CHECK: blr |
| 267 | } |
| 268 | |
| 269 | define weak dso_preemptable signext i32 @weak_preemptable_function(i32 %i) { |
| 270 | ret i32 %i |
| 271 | } |
| 272 | define signext i32 @weak_preemptable_function_caller(i32 %i) { |
| 273 | %call = notail call signext i32 @weak_preemptable_function(i32 signext %i) |
| 274 | ret i32 %call |
| 275 | |
| 276 | ; STATIC-LABEL: @weak_preemptable_function_caller |
| 277 | ; STATIC: bl weak_preemptable_function |
| 278 | ; STATIC-NOT: nop |
| 279 | ; STATIC: blr |
| 280 | |
| 281 | ; CHECK-LABEL: @weak_preemptable_function_caller |
| 282 | ; CHECK: bl weak_preemptable_function |
| 283 | ; CHECK-NEXT: nop |
| 284 | ; CHECK: blr |
| 285 | } |
| 286 | |
| 287 | declare dso_preemptable i32 @external_preemptable_function(i32 %i) |
| 288 | define i32 @external_preemptable_function_caller(i32 %i) { |
| 289 | %call = notail call signext i32 @external_preemptable_function(i32 signext %i) |
| 290 | ret i32 %call |
| 291 | |
| 292 | ; STATIC-LABEL: @external_preemptable_function_caller |
| 293 | ; STATIC: bl external_preemptable_function |
| 294 | ; STATIC-NEXT: nop |
| 295 | ; STATIC: blr |
| 296 | |
| 297 | ; CHECK-LABEL: @external_preemptable_function_caller |
| 298 | ; CHECK: bl external_preemptable_function |
| 299 | ; CHECK-NEXT: nop |
| 300 | ; CHECK: blr |
| 301 | } |
| 302 | |