lld/test/COFF/arm64-thunks.s

   1 // REQUIRES: aarch64
   2 // RUN: llvm-mc -filetype=obj -triple=aarch64-windows %s -o %t.obj
   3 // RUN: lld-link -entry:main -subsystem:console %t.obj -out:%t.exe -verbose 2>&1 | FileCheck -check-prefix=VERBOSE %s
   4 // RUN: llvm-objdump -d %t.exe | FileCheck --check-prefix=DISASM %s
   5
   6 // VERBOSE: Added 2 thunks with margin {{.*}} in 1 passes
   7
   8     .globl main
   9     .globl func1
  10     .globl func2
  11     .text
  12 main:
  13     tbz w0, #0, func1
  14     ret
  15     .section .text$a, "xr"
  16     .space 0x8000
  17     .section .text$b, "xr"
  18 func1:
  19     tbz w0, #0, func2
  20     ret
  21     .space 1
  22     .section .text$c, "xr"
  23     .space 0x8000
  24     .section .text$d, "xr"
  25     .align 2
  26 func2:
  27     ret
  28
  29 // DISASM: 0000000140001000 <.text>:
  30 // DISASM: 140001000:      40 00 00 36     tbz     w0, #0, 0x140001008 <.text+0x8>
  31 // DISASM: 140001004:      c0 03 5f d6     ret
  32 // DISASM: 140001008:      50 00 00 90     adrp    x16, #32768
  33 // DISASM: 14000100c:      10 52 00 91     add     x16, x16, #20
  34 // DISASM: 140001010:      00 02 1f d6     br      x16
  35
  36 // DISASM: 140009014:      60 00 00 36     tbz     w0, #0, 0x140009020 <.text+0x8020>
  37 // DISASM: 140009018:      c0 03 5f d6     ret
  38
  39 // DISASM: 140009020:      50 00 00 90     adrp    x16, #32768
  40 // DISASM: 140009024:      10 b2 00 91     add     x16, x16, #44
  41 // DISASM: 140009028:      00 02 1f d6     br      x16
  42
  43 // DISASM: 14001102c:      c0 03 5f d6     ret