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         .text
  54 bar:
  55         leal    .Lfoo@GOTOFF(%ebx), %eax
  56
  57         .global bar2
  58 bar2:
  59         calll   bar2@PLT
  60         addl    $_GLOBAL_OFFSET_TABLE_, %ebx
  61         movb    bar3@GOTOFF(%ebx), %al
  62
  63         .type   bar3,@object
  64         .local  bar3
  65         .comm   bar3,1,1
  66
  67         movl    bar2j@GOT(%eax), %eax
  68
  69         .section        .rodata.str1.16,"aMS",@progbits,1
  70 .Lfoo:
  71         .asciz   "bool llvm::llvm_start_multithreaded()"