llvm/test/MC/MachO/AArch64/darwin-ARM64-no-personality.s

   1 # RUN: llvm-mc -filetype=obj -triple=arm64-apple-macos11.0 %s | llvm-objdump --unwind-info - | FileCheck %s
   2
   3 # Check that we emit the right encoding for the no-personality case.
   4
   5 # CHECK: Contents of __compact_unwind section:
   6 # CHECK:  Entry at offset {{.+}}
   7 # CHECK:    start:                {{.+}} ltmp0
   8 # CHECK:    length:               {{.+}}
   9 # CHECK:    compact encoding:     0x02001000
  10 # CHECK:  Entry at offset {{.+}}
  11 # CHECK:    start:                {{.+}} __Z3foov
  12 # CHECK:    length:               {{.+}}
  13 # CHECK:    compact encoding:     0x04000000
  14 # CHECK:  Entry at offset {{.+}}
  15 # CHECK:    start:                {{.+}} _main
  16 # CHECK:    length:               {{.+}}
  17 # CHECK:    compact encoding:     0x04000000
  18
  19
  20         .section        __TEXT,__text,regular,pure_instructions
  21         .build_version macos, 11, 0
  22         .globl  __Z3barPi
  23         .p2align        2
  24 __Z3barPi:
  25         .cfi_startproc
  26         sub     sp, sp, #16
  27         .cfi_def_cfa_offset 16
  28         str     x0, [sp, #8]
  29         add     sp, sp, #16
  30         ret
  31         .cfi_endproc
  32
  33         .globl  __Z3foov
  34         .p2align        2
  35 __Z3foov:
  36         .cfi_startproc
  37
  38         sub     sp, sp, #32
  39         .cfi_def_cfa_offset 32
  40         stp     x29, x30, [sp, #16]
  41         add     x29, sp, #16
  42         .cfi_def_cfa w29, 16
  43         .cfi_offset w30, -8
  44         .cfi_offset w29, -16
  45         sub     x0, x29, #4
  46         bl      __Z3barPi
  47         ldp     x29, x30, [sp, #16]
  48         add     sp, sp, #32
  49         ret
  50         .cfi_endproc
  51
  52         .globl  _main
  53         .p2align        2
  54 _main:
  55         .cfi_startproc
  56         sub     sp, sp, #32
  57         .cfi_def_cfa_offset 32
  58         stp     x29, x30, [sp, #16]
  59         add     x29, sp, #16
  60         .cfi_def_cfa w29, 16
  61         .cfi_offset w30, -8
  62         .cfi_offset w29, -16
  63         mov     w8, #0
  64         str     w8, [sp, #8]
  65         stur    wzr, [x29, #-4]
  66         bl      __Z3foov
  67         ldr     w0, [sp, #8]
  68         ldp     x29, x30, [sp, #16]
  69         add     sp, sp, #32
  70         ret
  71         .cfi_endproc
  72
  73 .subsections_via_symbols