lld/test/ELF/emit-relocs-mergeable.s

   1 # REQUIRES: x86
   2 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t1
   3 # RUN: ld.lld --emit-relocs %t1 -o %t2
   4 # RUN: llvm-readobj --sections --section-data -r %t2 | FileCheck %s
   5
   6 ## Check if we produce proper relocations when doing merging of SHF_MERGE sections.
   7
   8 # CHECK:      Section {
   9 # CHECK:        Index:
  10 # CHECK:        Name: .strings
  11 # CHECK-NEXT:   Type: SHT_PROGBITS
  12 # CHECK-NEXT:   Flags [
  13 # CHECK-NEXT:     SHF_MERGE
  14 # CHECK-NEXT:     SHF_STRINGS
  15 # CHECK-NEXT:   ]
  16 # CHECK-NEXT:   Address:
  17 # CHECK-NEXT:   Offset:
  18 # CHECK-NEXT:   Size: 12
  19 # CHECK-NEXT:   Link:
  20 # CHECK-NEXT:   Info:
  21 # CHECK-NEXT:   AddressAlignment:
  22 # CHECK-NEXT:   EntrySize:
  23 # CHECK-NEXT:   SectionData (
  24 # CHECK-NEXT:     0000: 41414100 43434300 42424200 |AAA.CCC.BBB.|
  25 # CHECK-NEXT:   )
  26 # CHECK-NEXT: }
  27
  28 # CHECK:      Relocations [
  29 # CHECK-NEXT:   Section {{.*}} .rela.foo {
  30 # CHECK-NEXT:     0x201120 R_X86_64_64 .strings 0x0
  31 # CHECK-NEXT:     0x201128 R_X86_64_64 .strings 0x8
  32 # CHECK-NEXT:     0x201130 R_X86_64_64 .strings 0x8
  33 # CHECK-NEXT:     0x201138 R_X86_64_64 .strings 0x4
  34 # CHECK-NEXT:   }
  35 # CHECK-NEXT: ]
  36
  37 .section .strings,"MS",@progbits,1,unique,10
  38 .Linfo_string0:
  39   .asciz "AAA"
  40 .Linfo_string1:
  41   .asciz "BBB"
  42
  43 .section .strings,"MS",@progbits,1,unique,20
  44 .Linfo_string2:
  45   .asciz "BBB"
  46 .Linfo_string3:
  47   .asciz "CCC"
  48
  49 .section .foo,"ax",@progbits
  50 .quad .Linfo_string0
  51 .quad .Linfo_string1
  52 .quad .Linfo_string2
  53 .quad .Linfo_string3