lld/test/ELF/i386-tls-ie-shared.s

   1 // REQUIRES: x86
   2 // RUN: llvm-mc -filetype=obj -triple=i686-pc-linux %s -o %t.o
   3 // RUN: llvm-mc -filetype=obj -triple=i686-pc-linux %p/Inputs/tls-opt-iele-i686-nopic.s -o %tso.o
   4 // RUN: ld.lld -shared -soname=t.so %tso.o -o %tso
   5 // RUN: ld.lld -shared %t.o %tso -o %t1
   6 // RUN: llvm-readobj -S -r -d %t1 | FileCheck --check-prefix=GOTRELSHARED %s
   7 // RUN: llvm-objdump --no-print-imm-hex -d --no-show-raw-insn %t1 | FileCheck --check-prefix=DISASMSHARED %s
   8
   9 // GOTRELSHARED:     Section {
  10 // GOTRELSHARED:      Name: .got
  11 // GOTRELSHARED-NEXT:   Type: SHT_PROGBITS
  12 // GOTRELSHARED-NEXT:   Flags [
  13 // GOTRELSHARED-NEXT:     SHF_ALLOC
  14 // GOTRELSHARED-NEXT:     SHF_WRITE
  15 // GOTRELSHARED-NEXT:   ]
  16 // GOTRELSHARED-NEXT:   Address: 0x3388
  17 // GOTRELSHARED-NEXT:   Offset: 0x388
  18 // GOTRELSHARED-NEXT:   Size: 16
  19 // GOTRELSHARED-NEXT:   Link: 0
  20 // GOTRELSHARED-NEXT:   Info: 0
  21 // GOTRELSHARED-NEXT:   AddressAlignment: 4
  22 // GOTRELSHARED-NEXT:   EntrySize: 0
  23 // GOTRELSHARED-NEXT: }
  24 // GOTRELSHARED:      0x6FFFFFFA RELCOUNT             8
  25 // GOTRELSHARED:      Relocations [
  26 // GOTRELSHARED-NEXT:   Section ({{.*}}) .rel.dyn {
  27 // GOTRELSHARED-NEXT:     0x22DA R_386_RELATIVE -
  28 // GOTRELSHARED-NEXT:     0x22E2 R_386_RELATIVE -
  29 // GOTRELSHARED-NEXT:     0x22EB R_386_RELATIVE -
  30 // GOTRELSHARED-NEXT:     0x22F4 R_386_RELATIVE -
  31 // GOTRELSHARED-NEXT:     0x22FC R_386_RELATIVE -
  32 // GOTRELSHARED-NEXT:     0x2305 R_386_RELATIVE -
  33 // GOTRELSHARED-NEXT:     0x230E R_386_RELATIVE -
  34 // GOTRELSHARED-NEXT:     0x2317 R_386_RELATIVE -
  35 // GOTRELSHARED-NEXT:     0x3390 R_386_TLS_TPOFF tlsshared0
  36 // GOTRELSHARED-NEXT:     0x3394 R_386_TLS_TPOFF tlsshared1
  37 // GOTRELSHARED-NEXT:     0x3388 R_386_TLS_TPOFF tlslocal0
  38 // GOTRELSHARED-NEXT:     0x338C R_386_TLS_TPOFF tlslocal1
  39 // GOTRELSHARED-NEXT:   }
  40 // GOTRELSHARED-NEXT: ]
  41
  42 // DISASMSHARED:       Disassembly of section test:
  43 // DISASMSHARED-EMPTY:
  44 // DISASMSHARED-NEXT:  <_start>:
  45 // (.got)[0] = 0x3388 = 13192
  46 // (.got)[1] = 13196
  47 // (.got)[2] = 13200
  48 // (.got)[3] = 13204
  49 // DISASMSHARED-NEXT:  22d8:       movl  13192, %ecx
  50 // DISASMSHARED-NEXT:  22de:       movl  %gs:(%ecx), %eax
  51 // DISASMSHARED-NEXT:  22e1:       movl  13192, %eax
  52 // DISASMSHARED-NEXT:  22e6:       movl  %gs:(%eax), %eax
  53 // DISASMSHARED-NEXT:  22e9:       addl  13192, %ecx
  54 // DISASMSHARED-NEXT:  22ef:       movl  %gs:(%ecx), %eax
  55 // DISASMSHARED-NEXT:  22f2:       movl  13196, %ecx
  56 // DISASMSHARED-NEXT:  22f8:       movl  %gs:(%ecx), %eax
  57 // DISASMSHARED-NEXT:  22fb:       movl  13196, %eax
  58 // DISASMSHARED-NEXT:  2300:       movl  %gs:(%eax), %eax
  59 // DISASMSHARED-NEXT:  2303:       addl  13196, %ecx
  60 // DISASMSHARED-NEXT:  2309:       movl  %gs:(%ecx), %eax
  61 // DISASMSHARED-NEXT:  230c:       movl  13200, %ecx
  62 // DISASMSHARED-NEXT:  2312:       movl  %gs:(%ecx), %eax
  63 // DISASMSHARED-NEXT:  2315:       addl  13204, %ecx
  64 // DISASMSHARED-NEXT:  231b:       movl  %gs:(%ecx), %eax
  65
  66 .type tlslocal0,@object
  67 .section .tbss,"awT",@nobits
  68 .globl tlslocal0
  69 .align 4
  70 tlslocal0:
  71  .long 0
  72  .size tlslocal0, 4
  73
  74 .type tlslocal1,@object
  75 .section .tbss,"awT",@nobits
  76 .globl tlslocal1
  77 .align 4
  78 tlslocal1:
  79  .long 0
  80  .size tlslocal1, 4
  81
  82 .section .text
  83 .globl ___tls_get_addr
  84 .type ___tls_get_addr,@function
  85 ___tls_get_addr:
  86
  87 .section test, "axw"
  88 .globl _start
  89 _start:
  90 movl tlslocal0@indntpoff,%ecx
  91 movl %gs:(%ecx),%eax
  92
  93 movl tlslocal0@indntpoff,%eax
  94 movl %gs:(%eax),%eax
  95
  96 addl tlslocal0@indntpoff,%ecx
  97 movl %gs:(%ecx),%eax
  98
  99 movl tlslocal1@indntpoff,%ecx
 100 movl %gs:(%ecx),%eax
 101
 102 movl tlslocal1@indntpoff,%eax
 103 movl %gs:(%eax),%eax
 104
 105 addl tlslocal1@indntpoff,%ecx
 106 movl %gs:(%ecx),%eax
 107
 108 movl tlsshared0@indntpoff,%ecx
 109 movl %gs:(%ecx),%eax
 110
 111 addl tlsshared1@indntpoff,%ecx
 112 movl %gs:(%ecx),%eax