test/MC/ARM/eh-link.s

   1 @ RUN: llvm-mc %s -triple=armv7-unknown-linux-gnueabi -filetype=obj -o - \
   2 @ RUN:   | llvm-readobj -S  | FileCheck %s
   3
   4 @ Test that the ARM_EXIDX sections point (Link) to the corresponding text
   5 @ sections.
   6
   7 @ FIXME: The section numbers are not important. If llvm-readobj printed the
   8 @ name first we could use a FileCheck variable.
   9
  10 @ CHECK:      Section {
  11 @ CHECK:        Index: 4
  12 @ CHECK-NEXT:   Name: .text
  13 @ CHECK-NEXT:   Type: SHT_PROGBITS
  14 @ CHECK-NEXT:   Flags [
  15 @ CHECK-NEXT:     SHF_ALLOC
  16 @ CHECK-NEXT:     SHF_EXECINSTR
  17 @ CHECK-NEXT:     SHF_GROUP
  18 @ CHECK-NEXT:   ]
  19 @ CHECK-NEXT:   Address: 0x0
  20 @ CHECK-NEXT:   Offset:
  21 @ CHECK-NEXT:   Size: 4
  22 @ CHECK-NEXT:   Link: 0
  23 @ CHECK-NEXT:   Info: 0
  24 @ CHECK-NEXT:   AddressAlignment: 1
  25 @ CHECK-NEXT:   EntrySize: 0
  26 @ CHECK-NEXT: }
  27 @ CHECK-NEXT: Section {
  28 @ CHECK-NEXT:   Index: 5
  29 @ CHECK-NEXT:   Name: .ARM.exidx
  30 @ CHECK-NEXT:   Type: SHT_ARM_EXIDX
  31 @ CHECK-NEXT:   Flags [
  32 @ CHECK-NEXT:     SHF_ALLOC
  33 @ CHECK-NEXT:     SHF_GROUP
  34 @ CHECK-NEXT:     SHF_LINK_ORDER
  35 @ CHECK-NEXT:   ]
  36 @ CHECK-NEXT:   Address: 0x0
  37 @ CHECK-NEXT:   Offset:
  38 @ CHECK-NEXT:   Size: 8
  39 @ CHECK-NEXT:   Link: 4
  40 @ CHECK-NEXT:   Info: 0
  41 @ CHECK-NEXT:   AddressAlignment: 4
  42 @ CHECK-NEXT:   EntrySize: 0
  43 @ CHECK-NEXT: }
  44
  45 @ CHECK:      Section {
  46 @ CHECK:        Index: 8
  47 @ CHECK-NEXT:   Name: .text
  48 @ CHECK-NEXT:   Type: SHT_PROGBITS
  49 @ CHECK-NEXT:   Flags [
  50 @ CHECK-NEXT:     SHF_ALLOC
  51 @ CHECK-NEXT:     SHF_EXECINSTR
  52 @ CHECK-NEXT:     SHF_GROUP
  53 @ CHECK-NEXT:   ]
  54 @ CHECK-NEXT:   Address: 0x0
  55 @ CHECK-NEXT:   Offset:
  56 @ CHECK-NEXT:   Size: 4
  57 @ CHECK-NEXT:   Link: 0
  58 @ CHECK-NEXT:   Info: 0
  59 @ CHECK-NEXT:   AddressAlignment: 1
  60 @ CHECK-NEXT:   EntrySize: 0
  61 @ CHECK-NEXT: }
  62 @ CHECK-NEXT: Section {
  63 @ CHECK-NEXT:   Index: 9
  64 @ CHECK-NEXT:   Name: .ARM.exidx
  65 @ CHECK-NEXT:   Type: SHT_ARM_EXIDX
  66 @ CHECK-NEXT:   Flags [
  67 @ CHECK-NEXT:     SHF_ALLOC
  68 @ CHECK-NEXT:     SHF_GROUP
  69 @ CHECK-NEXT:     SHF_LINK_ORDER
  70 @ CHECK-NEXT:   ]
  71 @ CHECK-NEXT:   Address: 0x0
  72 @ CHECK-NEXT:   Offset:
  73 @ CHECK-NEXT:   Size: 8
  74 @ CHECK-NEXT:   Link: 8
  75 @ CHECK-NEXT:   Info: 0
  76 @ CHECK-NEXT:   AddressAlignment: 4
  77 @ CHECK-NEXT:   EntrySize: 0
  78 @ CHECK-NEXT: }
  79
  80         .section        .text,"axG",%progbits,f,comdat
  81 f:
  82         .fnstart
  83         mov     pc, lr
  84         .fnend
  85
  86         .section        .text,"axG",%progbits,g,comdat
  87 g:
  88         .fnstart
  89         mov     pc, lr
  90         .fnend