lld/test/ELF/aarch64-tstbr14-reloc.s

   1 # REQUIRES: aarch64
   2 # RUN: llvm-mc -filetype=obj -triple=aarch64-unknown-freebsd %p/Inputs/aarch64-tstbr14-reloc.s -o %t1
   3 # RUN: llvm-mc -filetype=obj -triple=aarch64-unknown-freebsd %s -o %t2
   4 # RUN: ld.lld %t1 %t2 -o %t
   5 # RUN: llvm-objdump --no-print-imm-hex -d --no-show-raw-insn %t | FileCheck %s
   6 # RUN: ld.lld -shared %t1 %t2 -o %t3
   7 # RUN: llvm-objdump --no-print-imm-hex -d --no-show-raw-insn %t3 | FileCheck --check-prefix=DSO %s
   8 # RUN: llvm-readobj -S -r %t3 | FileCheck -check-prefix=DSOREL %s
   9
  10 # CHECK:      <_foo>:
  11 # CHECK-NEXT:  210120: nop
  12 # CHECK-NEXT:  210124: nop
  13 # CHECK-NEXT:  210128: nop
  14 # CHECK-NEXT:  21012c: nop
  15 # CHECK:      <_bar>:
  16 # CHECK-NEXT:  210130: nop
  17 # CHECK-NEXT:  210134: nop
  18 # CHECK-NEXT:  210138: nop
  19 # CHECK:      <_start>:
  20 # CHECK-NEXT:  21013c: tbnz w3, #15, 0x210120 <_foo>
  21 # CHECK-NEXT:  210140: tbnz w3, #15, 0x210130 <_bar>
  22 # CHECK-NEXT:  210144: tbz x6, #45, 0x210120 <_foo>
  23 # CHECK-NEXT:  210148: tbz x6, #45, 0x210130 <_bar>
  24
  25 #DSOREL:      Section {
  26 #DSOREL:        Index:
  27 #DSOREL:        Name: .got.plt
  28 #DSOREL-NEXT:   Type: SHT_PROGBITS
  29 #DSOREL-NEXT:   Flags [
  30 #DSOREL-NEXT:     SHF_ALLOC
  31 #DSOREL-NEXT:     SHF_WRITE
  32 #DSOREL-NEXT:   ]
  33 #DSOREL-NEXT:   Address: 0x30420
  34 #DSOREL-NEXT:   Offset: 0x420
  35 #DSOREL-NEXT:   Size: 40
  36 #DSOREL-NEXT:   Link: 0
  37 #DSOREL-NEXT:   Info: 0
  38 #DSOREL-NEXT:   AddressAlignment: 8
  39 #DSOREL-NEXT:   EntrySize: 0
  40 #DSOREL-NEXT:  }
  41 #DSOREL:      Relocations [
  42 #DSOREL-NEXT:  Section ({{.*}}) .rela.plt {
  43 #DSOREL-NEXT:    0x30438 R_AARCH64_JUMP_SLOT _foo
  44 #DSOREL-NEXT:    0x30440 R_AARCH64_JUMP_SLOT _bar
  45 #DSOREL-NEXT:  }
  46 #DSOREL-NEXT:]
  47
  48 #DSO:      Disassembly of section .text:
  49 #DSO-EMPTY:
  50 #DSO-NEXT: <_foo>:
  51 #DSO-NEXT:  102f8: nop
  52 #DSO-NEXT:  102fc: nop
  53 #DSO-NEXT:  10300: nop
  54 #DSO-NEXT:  10304: nop
  55 #DSO:      <_bar>:
  56 #DSO-NEXT:  10308: nop
  57 #DSO-NEXT:  1030c: nop
  58 #DSO-NEXT:  10310: nop
  59 #DSO:      <_start>:
  60 #DSO-NEXT:  10314: tbnz w3, #15, 0x10350 <_foo@plt>
  61 #DSO-NEXT:  10318: tbnz w3, #15, 0x10360 <_bar@plt>
  62 #DSO-NEXT:  1031c: tbz x6, #45, 0x10350 <_foo@plt>
  63 #DSO-NEXT:  10320: tbz x6, #45, 0x10360 <_bar@plt>
  64 #DSO-EMPTY:
  65 #DSO-NEXT: Disassembly of section .plt:
  66 #DSO-EMPTY:
  67 #DSO-NEXT: <.plt>:
  68 #DSO-NEXT:  10330: stp x16, x30, [sp, #-16]!
  69 #DSO-NEXT:  10334: adrp x16, 0x30000
  70 #DSO-NEXT:  10338: ldr x17, [x16, #1072]
  71 #DSO-NEXT:  1033c: add x16, x16, #1072
  72 #DSO-NEXT:  10340: br x17
  73 #DSO-NEXT:  10344: nop
  74 #DSO-NEXT:  10348: nop
  75 #DSO-NEXT:  1034c: nop
  76 #DSO-EMPTY:
  77 #DSO-NEXT:   <_foo@plt>:
  78 #DSO-NEXT:  10350: adrp x16, 0x30000
  79 #DSO-NEXT:  10354: ldr x17, [x16, #1080]
  80 #DSO-NEXT:  10358: add x16, x16, #1080
  81 #DSO-NEXT:  1035c: br x17
  82 #DSO-EMPTY:
  83 #DSO-NEXT:   <_bar@plt>:
  84 #DSO-NEXT:  10360: adrp x16, 0x30000
  85 #DSO-NEXT:  10364: ldr x17, [x16, #1088]
  86 #DSO-NEXT:  10368: add x16, x16, #1088
  87 #DSO-NEXT:  1036c: br x17
  88
  89 .globl _start
  90 _start:
  91  tbnz w3, #15, _foo
  92  tbnz w3, #15, _bar
  93  tbz x6, #45, _foo
  94  tbz x6, #45, _bar