llvm/test/ExecutionEngine/JITLink/AArch64/MachO_ehframe.s

   1 # REQUIRES: asserts
   2 # RUN: llvm-mc -triple=arm64-apple-darwin11 -filetype=obj -o %t %s
   3 # RUN: llvm-jitlink -noexec -phony-externals -debug-only=jitlink %t 2>&1 | \
   4 # RUN:   FileCheck %s
   5 #
   6 # Check that splitting of eh-frame sections works.
   7 #
   8 # CHECK: DWARFRecordSectionSplitter: Processing __TEXT,__eh_frame...
   9 # CHECK:  Processing block at
  10 # CHECK:    Processing CFI record at
  11 # CHECK:    Processing CFI record at
  12 # CHECK: EHFrameEdgeFixer: Processing __TEXT,__eh_frame in "{{.*}}"...
  13 # CHECK:   Processing block at
  14 # CHECK:     Record is CIE
  15 # CHECK:   Processing block at
  16 # CHECK:     Record is FDE
  17 # CHECK:       Adding edge at {{.*}} to CIE at: {{.*}}
  18 # CHECK:       Existing edge at {{.*}} to PC begin at {{.*}}
  19 # CHECK:       Adding keep-alive edge from target at {{.*}} to FDE at {{.*}}
  20 # CHECK:       Existing edge at {{.*}} to LSDA at {{.*}}
  21
  22         .section        __TEXT,__text,regular,pure_instructions
  23         .globl  _main
  24         .p2align        2
  25 _main:
  26 Lfunc_begin0:
  27         .cfi_startproc
  28         .cfi_personality 155, ___gxx_personality_v0
  29         .cfi_lsda 16, Lexception0
  30
  31         stp     x20, x19, [sp, #-32]!
  32         stp     x29, x30, [sp, #16]
  33         .cfi_def_cfa_offset 32
  34         .cfi_offset w30, -8
  35         .cfi_offset w29, -16
  36         .cfi_offset w19, -24
  37         .cfi_offset w20, -32
  38         mov     w0, #4
  39         bl      ___cxa_allocate_exception
  40         mov     w8, #42
  41         str     w8, [x0]
  42 Ltmp0:
  43 Lloh0:
  44         adrp    x1, __ZTIi@GOTPAGE
  45 Lloh1:
  46         ldr     x1, [x1, __ZTIi@GOTPAGEOFF]
  47         mov     x2, #0
  48         bl      ___cxa_throw
  49 Ltmp1:
  50
  51         brk     #0x1
  52 LBB0_2:
  53 Ltmp2:
  54         bl      ___cxa_begin_catch
  55         ldr     w19, [x0]
  56         bl      ___cxa_end_catch
  57         mov     x0, x19
  58         ldp     x29, x30, [sp, #16]
  59         ldp     x20, x19, [sp], #32
  60         ret
  61         .loh AdrpLdrGot Lloh0, Lloh1
  62 Lfunc_end0:
  63         .cfi_endproc
  64         .section        __TEXT,__gcc_except_tab
  65         .p2align        2
  66 GCC_except_table0:
  67 Lexception0:
  68         .byte   255
  69         .byte   155
  70         .uleb128 Lttbase0-Lttbaseref0
  71 Lttbaseref0:
  72         .byte   1
  73         .uleb128 Lcst_end0-Lcst_begin0
  74 Lcst_begin0:
  75         .uleb128 Lfunc_begin0-Lfunc_begin0
  76         .uleb128 Ltmp0-Lfunc_begin0
  77         .byte   0
  78         .byte   0
  79         .uleb128 Ltmp0-Lfunc_begin0
  80         .uleb128 Ltmp1-Ltmp0
  81         .uleb128 Ltmp2-Lfunc_begin0
  82         .byte   1
  83         .uleb128 Ltmp1-Lfunc_begin0
  84         .uleb128 Lfunc_end0-Ltmp1
  85         .byte   0
  86         .byte   0
  87 Lcst_end0:
  88         .byte   1
  89
  90         .byte   0
  91         .p2align        2
  92
  93 Ltmp3:
  94         .long   __ZTIi@GOT-Ltmp3
  95 Lttbase0:
  96         .p2align        2
  97
  98 .subsections_via_symbols