lld/test/ELF/got-i386.s

   1 // REQUIRES: x86
   2 // RUN: llvm-mc -filetype=obj -triple=i686-unknown-linux %s -o %t.o
   3 // RUN: ld.lld %t.o -o %t
   4 // RUN: llvm-readobj -S -r --symbols %t | FileCheck %s
   5 // RUN: llvm-objdump --no-print-imm-hex -d %t | FileCheck --check-prefix=DISASM %s
   6
   7 // CHECK:      Name: .got.plt
   8 // CHECK-NEXT: Type: SHT_PROGBITS
   9 // CHECK-NEXT: Flags [
  10 // CHECK-NEXT:   SHF_ALLOC
  11 // CHECK-NEXT:   SHF_WRITE
  12 // CHECK-NEXT: ]
  13 // CHECK-NEXT: Address: 0x4020F4
  14 // CHECK-NEXT: Offset:
  15 // CHECK-NEXT: Size:
  16 // CHECK-NEXT: Link:
  17 // CHECK-NEXT: Info:
  18 // CHECK-NEXT: AddressAlignment:
  19
  20 // CHECK:      Symbol {
  21 // CHECK:       Name: bar
  22 // CHECK-NEXT:  Value: 0x402100
  23 // CHECK-NEXT:  Size: 10
  24 // CHECK-NEXT:  Binding: Global
  25 // CHECK-NEXT:  Type: Object
  26 // CHECK-NEXT:  Other: 0
  27 // CHECK-NEXT:  Section: .bss
  28 // CHECK-NEXT: }
  29 // CHECK-NEXT: Symbol {
  30 // CHECK-NEXT:  Name: obj
  31 // CHECK-NEXT:  Value: 0x40210A
  32 // CHECK-NEXT:  Size: 10
  33 // CHECK-NEXT:  Binding: Global
  34 // CHECK-NEXT:  Type: Object
  35 // CHECK-NEXT:  Other: 0
  36 // CHECK-NEXT:  Section: .bss
  37 // CHECK-NEXT: }
  38
  39 // 0x402000 - 0 = addr(.got) = 0x402000
  40 // 0x40200A - 10 = addr(.got) = 0x402000
  41 // 0x40200A + 5 - 15 = addr(.got) = 0x402000
  42 // DISASM:      Disassembly of section .text:
  43 // DISASM-EMPTY:
  44 // DISASM-NEXT: <_start>:
  45 // DISASM-NEXT: 4010d4: c7 81 0c 00 00 00 01 00 00 00 movl $1, 12(%ecx)
  46 // DISASM-NEXT: 4010de: c7 81 16 00 00 00 02 00 00 00 movl $2, 22(%ecx)
  47 // DISASM-NEXT: 4010e8: c7 81 1b 00 00 00 03 00 00 00 movl $3, 27(%ecx)
  48
  49 .global _start
  50 _start:
  51   movl $1, bar@GOTOFF(%ecx)
  52   movl $2, obj@GOTOFF(%ecx)
  53   movl $3, obj+5@GOTOFF(%ecx)
  54   .type bar, @object
  55   .comm bar, 10
  56   .type obj, @object
  57   .comm obj, 10