test/MC/ELF/relocation-386.s

   1 // RUN: llvm-mc -filetype=obj -triple i386-pc-linux-gnu %s -o - | elf-dump | FileCheck  %s
   2
   3 // Test that we produce the correct relocation types and that the relocation
   4 // to .Lfoo uses the symbol and not the section.
   5
   6 // Section 3 is bss
   7 // CHECK:      # Section 0x00000003
   8 // CHECK-NEXT: (('sh_name', 0x0000000d) # '.bss'
   9
  10 // CHECK:      # Symbol 0x00000001
  11 // CHECK-NEXT: (('st_name', 0x00000005) # '.Lfoo'
  12
  13 // Symbol 6 is section 3
  14 // CHECK:      # Symbol 0x00000006
  15 // CHECK-NEXT: (('st_name', 0x00000000) # ''
  16 // CHECK-NEXT:  ('st_value', 0x00000000)
  17 // CHECK-NEXT:  ('st_size', 0x00000000)
  18 // CHECK-NEXT:  ('st_bind', 0x00000000)
  19 // CHECK-NEXT:  ('st_type', 0x00000003)
  20 // CHECK-NEXT:  ('st_other', 0x00000000)
  21 // CHECK-NEXT:  ('st_shndx', 0x00000003)
  22
  23 // CHECK:      # Relocation 0x00000000
  24 // CHECK-NEXT: (('r_offset', 0x00000002)
  25 // CHECK-NEXT:  ('r_sym', 0x00000001)
  26 // CHECK-NEXT:  ('r_type', 0x00000009)
  27 // CHECK-NEXT: ),
  28 // CHECK-NEXT:  # Relocation 0x00000001
  29 // CHECK-NEXT: (('r_offset',
  30 // CHECK-NEXT:  ('r_sym',
  31 // CHECK-NEXT:  ('r_type', 0x00000004)
  32 // CHECK-NEXT: ),
  33 // CHECK-NEXT:  # Relocation 0x00000002
  34 // CHECK-NEXT: (('r_offset',
  35 // CHECK-NEXT:  ('r_sym',
  36 // CHECK-NEXT:  ('r_type', 0x0000000a)
  37 // CHECK-NEXT: ),
  38
  39 // Relocation 3 (bar3@GOTOFF) is done with symbol 6 (bss)
  40 // CHECK-NEXT:  # Relocation 0x00000003
  41 // CHECK-NEXT: (('r_offset',
  42 // CHECK-NEXT:  ('r_sym', 0x00000006
  43 // CHECK-NEXT:  ('r_type',
  44 // CHECK-NEXT: ),
  45
  46 // Relocation 4 (bar2@GOT) is of type R_386_GOT32
  47 // CHECK-NEXT:  # Relocation 0x00000004
  48 // CHECK-NEXT: (('r_offset',
  49 // CHECK-NEXT:  ('r_sym',
  50 // CHECK-NEXT:  ('r_type', 0x00000003
  51 // CHECK-NEXT: ),
  52
  53 // Relocation 5 (foo@TLSGD) is of type R_386_TLS_GD
  54 // CHECK-NEXT: # Relocation 0x00000005
  55 // CHECK-NEXT: (('r_offset', 0x00000020)
  56 // CHECK-NEXT:  ('r_sym', 0x0000000b)
  57 // CHECK-NEXT:  ('r_type', 0x00000012)
  58 // CHECK-NEXT: ),
  59
  60 // Relocation 6 ($foo@TPOFF) is of type R_386_TLS_LE_32
  61 // CHECK-NEXT: # Relocation 0x00000006
  62 // CHECK-NEXT: (('r_offset', 0x00000025)
  63 // CHECK-NEXT:  ('r_sym', 0x0000000b)
  64 // CHECK-NEXT:  ('r_type', 0x00000022)
  65 // CHECK-NEXT: ),
  66
  67 // Relocation 7 (foo@INDNTPOFF) is of type R_386_TLS_IE
  68 // CHECK-NEXT: # Relocation 0x00000007
  69 // CHECK-NEXT: (('r_offset', 0x0000002b)
  70 // CHECK-NEXT:  ('r_sym', 0x0000000b)
  71 // CHECK-NEXT:  ('r_type', 0x0000000f)
  72 // CHECK-NEXT: ),
  73
  74 // Relocation 8 (foo@NTPOFF) is of type R_386_TLS_LE
  75 // CHECK-NEXT: # Relocation 0x00000008
  76 // CHECK-NEXT: (('r_offset', 0x00000031)
  77 // CHECK-NEXT:  ('r_sym', 0x0000000b)
  78 // CHECK-NEXT:  ('r_type', 0x00000011)
  79 // CHECK-NEXT: ),
  80
  81 // Relocation 9 (foo@GOTNTPOFF) is of type R_386_TLS_GOTIE
  82 // CHECK-NEXT: # Relocation 0x00000009
  83 // CHECK-NEXT: (('r_offset', 0x00000037)
  84 // CHECK-NEXT:  ('r_sym', 0x0000000b)
  85 // CHECK-NEXT:  ('r_type', 0x00000010)
  86 // CHECK-NEXT: ),
  87
  88 // Relocation 10 (foo@TLSLDM) is of type R_386_TLS_LDM
  89 // CHECK-NEXT: # Relocation 0x0000000a
  90 // CHECK-NEXT: (('r_offset', 0x0000003d)
  91 // CHECK-NEXT:  ('r_sym', 0x0000000b)
  92 // CHECK-NEXT:  ('r_type', 0x00000013)
  93 // CHECK-NEXT: ),
  94
  95 // Relocation 11 (foo@DTPOFF) is of type R_386_TLS_LDO_32
  96 // CHECK-NEXT: # Relocation 0x0000000b
  97 // CHECK-NEXT: (('r_offset', 0x00000043)
  98 // CHECK-NEXT:  ('r_sym', 0x0000000b)
  99 // CHECK-NEXT:  ('r_type', 0x00000020)
 100 // CHECK-NEXT: ),
 101
 102         .text
 103 bar:
 104         leal    .Lfoo@GOTOFF(%ebx), %eax
 105
 106         .global bar2
 107 bar2:
 108         calll   bar2@PLT
 109         addl    $_GLOBAL_OFFSET_TABLE_, %ebx
 110         movb    bar3@GOTOFF(%ebx), %al
 111
 112         .type   bar3,@object
 113         .local  bar3
 114         .comm   bar3,1,1
 115
 116         movl    bar2j@GOT(%eax), %eax
 117
 118         leal foo@TLSGD(, %ebx,1), %eax
 119         movl $foo@TPOFF, %edx
 120         movl foo@INDNTPOFF, %ecx
 121         addl foo@NTPOFF(%eax), %eax
 122         addl foo@GOTNTPOFF(%ebx), %ecx
 123         leal foo@TLSLDM(%ebx), %eax
 124         leal foo@DTPOFF(%eax), %edx
 125
 126         .section        .rodata.str1.16,"aMS",@progbits,1
 127 .Lfoo:
 128         .asciz   "bool llvm::llvm_start_multithreaded()"