1 ; RUN: llc < %s -emulated-tls -march=x86 -mtriple=i386-linux-gnu | FileCheck -check-prefix=X32 %s 2 ; RUN: llc < %s -emulated-tls -march=x86-64 -mtriple=x86_64-linux-gnu | FileCheck -check-prefix=X64 %s 3 ; RUN: llc < %s -emulated-tls -march=x86 -mtriple=x86-linux-android | FileCheck -check-prefix=X32 %s 4 ; RUN: llc < %s -emulated-tls -march=x86-64 -mtriple=x86_64-linux-android | FileCheck -check-prefix=X64 %s 5 6 ; Copied from tls.ll; emulated TLS model is not implemented 7 ; for *-pc-win32 and *-pc-winows targets yet. 8 9 ; Use my_emutls_get_address like __emutls_get_address. 10 @my_emutls_v_xyz = external global i8*, align 4 11 declare i8* @my_emutls_get_address(i8*) 12 13 define i32 @my_get_xyz() { 14 ; X32-LABEL: my_get_xyz: 15 ; X32: movl $my_emutls_v_xyz, (%esp) 16 ; X32-NEXT: calll my_emutls_get_address 17 ; X32-NEXT: movl (%eax), %eax 18 ; X32-NEXT: addl $12, %esp 19 ; X32-NEXT: retl 20 ; X64-LABEL: my_get_xyz: 21 ; X64: movl $my_emutls_v_xyz, %edi 22 ; X64-NEXT: callq my_emutls_get_address 23 ; X64-NEXT: movl (%rax), %eax 24 ; X64-NEXT: popq %rcx 25 ; X64-NEXT: retq 26 27 entry: 28 %call = call i8* @my_emutls_get_address(i8* bitcast (i8** @my_emutls_v_xyz to i8*)) 29 %0 = bitcast i8* %call to i32* 30 %1 = load i32, i32* %0, align 4 31 ret i32 %1 32 } 33 34 @i1 = thread_local global i32 15 35 @i2 = external thread_local global i32 36 @i3 = internal thread_local global i32 15 37 @i4 = hidden thread_local global i32 15 38 @i5 = external hidden thread_local global i32 39 @s1 = thread_local global i16 15 40 @b1 = thread_local global i8 0 41 42 define i32 @f1() { 43 ; X32-LABEL: f1: 44 ; X32: movl $__emutls_v.i1, (%esp) 45 ; X32-NEXT: calll __emutls_get_address 46 ; X32-NEXT: movl (%eax), %eax 47 ; X32-NEXT: addl $12, %esp 48 ; X32-NEXT: retl 49 ; X64-LABEL: f1: 50 ; X64: movl $__emutls_v.i1, %edi 51 ; X64-NEXT: callq __emutls_get_address 52 ; X64-NEXT: movl (%rax), %eax 53 ; X64-NEXT: popq %rcx 54 ; X64-NEXT: retq 55 56 entry: 57 %tmp1 = load i32, i32* @i1 58 ret i32 %tmp1 59 } 60 61 define i32* @f2() { 62 ; X32-LABEL: f2: 63 ; X32: movl $__emutls_v.i1, (%esp) 64 ; X32-NEXT: calll __emutls_get_address 65 ; X32-NEXT: addl $12, %esp 66 ; X32-NEXT: retl 67 ; X64-LABEL: f2: 68 ; X64: movl $__emutls_v.i1, %edi 69 ; X64-NEXT: callq __emutls_get_address 70 ; X64-NEXT: popq %rcx 71 ; X64-NEXT: retq 72 73 entry: 74 ret i32* @i1 75 } 76 77 define i32 @f3() nounwind { 78 ; X32-LABEL: f3: 79 ; X32: movl $__emutls_v.i2, (%esp) 80 ; X32-NEXT: calll __emutls_get_address 81 ; X32-NEXT: movl (%eax), %eax 82 ; X32-NEXT: addl $12, %esp 83 ; X32-NEXT: retl 84 85 entry: 86 %tmp1 = load i32, i32* @i2 87 ret i32 %tmp1 88 } 89 90 define i32* @f4() { 91 ; X32-LABEL: f4: 92 ; X32: movl $__emutls_v.i2, (%esp) 93 ; X32-NEXT: calll __emutls_get_address 94 ; X32-NEXT: addl $12, %esp 95 ; X32-NEXT: retl 96 97 entry: 98 ret i32* @i2 99 } 100 101 define i32 @f5() nounwind { 102 ; X32-LABEL: f5: 103 ; X32: movl $__emutls_v.i3, (%esp) 104 ; X32-NEXT: calll __emutls_get_address 105 ; X32-NEXT: movl (%eax), %eax 106 ; X32-NEXT: addl $12, %esp 107 ; X32-NEXT: retl 108 109 entry: 110 %tmp1 = load i32, i32* @i3 111 ret i32 %tmp1 112 } 113 114 define i32* @f6() { 115 ; X32-LABEL: f6: 116 ; X32: movl $__emutls_v.i3, (%esp) 117 ; X32-NEXT: calll __emutls_get_address 118 ; X32-NEXT: addl $12, %esp 119 ; X32-NEXT: retl 120 121 entry: 122 ret i32* @i3 123 } 124 125 define i32 @f7() { 126 ; X32-LABEL: f7: 127 ; X32: movl $__emutls_v.i4, (%esp) 128 ; X32-NEXT: calll __emutls_get_address 129 ; X32-NEXT: movl (%eax), %eax 130 ; X32-NEXT: addl $12, %esp 131 ; X32-NEXT: retl 132 133 entry: 134 %tmp1 = load i32, i32* @i4 135 ret i32 %tmp1 136 } 137 138 define i32* @f8() { 139 ; X32-LABEL: f8: 140 ; X32: movl $__emutls_v.i4, (%esp) 141 ; X32-NEXT: calll __emutls_get_address 142 ; X32-NEXT: addl $12, %esp 143 ; X32-NEXT: retl 144 145 entry: 146 ret i32* @i4 147 } 148 149 define i32 @f9() { 150 ; X32-LABEL: f9: 151 ; X32: movl $__emutls_v.i5, (%esp) 152 ; X32-NEXT: calll __emutls_get_address 153 ; X32-NEXT: movl (%eax), %eax 154 ; X32-NEXT: addl $12, %esp 155 ; X32-NEXT: retl 156 157 entry: 158 %tmp1 = load i32, i32* @i5 159 ret i32 %tmp1 160 } 161 162 define i32* @f10() { 163 ; X32-LABEL: f10: 164 ; X32: movl $__emutls_v.i5, (%esp) 165 ; X32-NEXT: calll __emutls_get_address 166 ; X32-NEXT: addl $12, %esp 167 ; X32-NEXT: retl 168 169 entry: 170 ret i32* @i5 171 } 172 173 define i16 @f11() { 174 ; X32-LABEL: f11: 175 ; X32: movl $__emutls_v.s1, (%esp) 176 ; X32-NEXT: calll __emutls_get_address 177 ; X32-NEXT: movzwl (%eax), %eax 178 ; X32-NEXT: addl $12, %esp 179 ; X32-NEXT: retl 180 181 entry: 182 %tmp1 = load i16, i16* @s1 183 ret i16 %tmp1 184 } 185 186 define i32 @f12() { 187 ; X32-LABEL: f12: 188 ; X32: movl $__emutls_v.s1, (%esp) 189 ; X32-NEXT: calll __emutls_get_address 190 ; X32-NEXT: movswl (%eax), %eax 191 ; X32-NEXT: addl $12, %esp 192 ; X32-NEXT: retl 193 194 entry: 195 %tmp1 = load i16, i16* @s1 196 %tmp2 = sext i16 %tmp1 to i32 197 ret i32 %tmp2 198 } 199 200 define i8 @f13() { 201 ; X32-LABEL: f13: 202 ; X32: movl $__emutls_v.b1, (%esp) 203 ; X32-NEXT: calll __emutls_get_address 204 ; X32-NEXT: movb (%eax), %al 205 ; X32-NEXT: addl $12, %esp 206 ; X32-NEXT: retl 207 208 entry: 209 %tmp1 = load i8, i8* @b1 210 ret i8 %tmp1 211 } 212 213 define i32 @f14() { 214 ; X32-LABEL: f14: 215 ; X32: movl $__emutls_v.b1, (%esp) 216 ; X32-NEXT: calll __emutls_get_address 217 ; X32-NEXT: movsbl (%eax), %eax 218 ; X32-NEXT: addl $12, %esp 219 ; X32-NEXT: retl 220 221 entry: 222 %tmp1 = load i8, i8* @b1 223 %tmp2 = sext i8 %tmp1 to i32 224 ret i32 %tmp2 225 } 226 227 ;;;;;;;;;;;;;; 32-bit __emutls_v. and __emutls_t. 228 229 ; X32 .section .data.rel.local, 230 ; X32-LABEL: __emutls_v.i1: 231 ; X32-NEXT: .long 4 232 ; X32-NEXT: .long 4 233 ; X32-NEXT: .long 0 234 ; X32-NEXT: .long __emutls_t.i1 235 236 ; X32 .section .rodata, 237 ; X32-LABEL: __emutls_t.i1: 238 ; X32-NEXT: .long 15 239 240 ; X32-NOT: __emutls_v.i2 241 242 ; X32 .section .data.rel.local, 243 ; X32-LABEL: __emutls_v.i3: 244 ; X32-NEXT: .long 4 245 ; X32-NEXT: .long 4 246 ; X32-NEXT: .long 0 247 ; X32-NEXT: .long __emutls_t.i3 248 249 ; X32 .section .rodata, 250 ; X32-LABEL: __emutls_t.i3: 251 ; X32-NEXT: .long 15 252 253 ; X32 .section .data.rel.local, 254 ; X32-LABEL: __emutls_v.i4: 255 ; X32-NEXT: .long 4 256 ; X32-NEXT: .long 4 257 ; X32-NEXT: .long 0 258 ; X32-NEXT: .long __emutls_t.i4 259 260 ; X32 .section .rodata, 261 ; X32-LABEL: __emutls_t.i4: 262 ; X32-NEXT: .long 15 263 264 ; X32-NOT: __emutls_v.i5: 265 ; X32 .hidden __emutls_v.i5 266 ; X32-NOT: __emutls_v.i5: 267 268 ; X32 .section .data.rel.local, 269 ; X32-LABEL: __emutls_v.s1: 270 ; X32-NEXT: .long 2 271 ; X32-NEXT: .long 2 272 ; X32-NEXT: .long 0 273 ; X32-NEXT: .long __emutls_t.s1 274 275 ; X32 .section .rodata, 276 ; X32-LABEL: __emutls_t.s1: 277 ; X32-NEXT: .short 15 278 279 ; X32 .section .data.rel.local, 280 ; X32-LABEL: __emutls_v.b1: 281 ; X32-NEXT: .long 1 282 ; X32-NEXT: .long 1 283 ; X32-NEXT: .long 0 284 ; X32-NEXT: .long 0 285 286 ; X32-NOT: __emutls_t.b1 287 288 ;;;;;;;;;;;;;; 64-bit __emutls_v. and __emutls_t. 289 290 ; X64 .section .data.rel.local, 291 ; X64-LABEL: __emutls_v.i1: 292 ; X64-NEXT: .quad 4 293 ; X64-NEXT: .quad 4 294 ; X64-NEXT: .quad 0 295 ; X64-NEXT: .quad __emutls_t.i1 296 297 ; X64 .section .rodata, 298 ; X64-LABEL: __emutls_t.i1: 299 ; X64-NEXT: .long 15 300 301 ; X64-NOT: __emutls_v.i2 302 303 ; X64 .section .data.rel.local, 304 ; X64-LABEL: __emutls_v.i3: 305 ; X64-NEXT: .quad 4 306 ; X64-NEXT: .quad 4 307 ; X64-NEXT: .quad 0 308 ; X64-NEXT: .quad __emutls_t.i3 309 310 ; X64 .section .rodata, 311 ; X64-LABEL: __emutls_t.i3: 312 ; X64-NEXT: .long 15 313 314 ; X64 .section .data.rel.local, 315 ; X64-LABEL: __emutls_v.i4: 316 ; X64-NEXT: .quad 4 317 ; X64-NEXT: .quad 4 318 ; X64-NEXT: .quad 0 319 ; X64-NEXT: .quad __emutls_t.i4 320 321 ; X64 .section .rodata, 322 ; X64-LABEL: __emutls_t.i4: 323 ; X64-NEXT: .long 15 324 325 ; X64-NOT: __emutls_v.i5: 326 ; X64 .hidden __emutls_v.i5 327 ; X64-NOT: __emutls_v.i5: 328 329 ; X64 .section .data.rel.local, 330 ; X64-LABEL: __emutls_v.s1: 331 ; X64-NEXT: .quad 2 332 ; X64-NEXT: .quad 2 333 ; X64-NEXT: .quad 0 334 ; X64-NEXT: .quad __emutls_t.s1 335 336 ; X64 .section .rodata, 337 ; X64-LABEL: __emutls_t.s1: 338 ; X64-NEXT: .short 15 339 340 ; X64 .section .data.rel.local, 341 ; X64-LABEL: __emutls_v.b1: 342 ; X64-NEXT: .quad 1 343 ; X64-NEXT: .quad 1 344 ; X64-NEXT: .quad 0 345 ; X64-NEXT: .quad 0 346 347 ; X64-NOT: __emutls_t.b1 348