// Check that marker symbols ($d, $x) denoting data embedded in code are ignored
// if they fall outside their respective sections.

// RUN: yaml2obj %S/Inputs/spurious-marker-symbol.yaml -o %t.exe
// RUN: llvm-bolt %t.exe -o %t.bolt 2>&1 | FileCheck %s
// CHECK: 1 out of 1 functions were overwritten
// RUN: llvm-objdump -j .text -d %t.bolt | FileCheck %s -check-prefix=CHECK-DISASM
// CHECK-DISASM: func
// CHECK-DISASM: 2a0000: d2800540   mov
// CHECK-DISASM: 2a0004: d65f03c0   ret

// The YAML encodes the following assembly and debug information:

  .text
  .globl func
  .type func, %function
func:
  mov    x0, #42
// $d.42:    (symbol in .ignored, with an address in .text)
  ret

// .eh_frame contains minimal DWARF with a CFA operation on the `ret`. BOLT
// should ignore the spurious `$d.42`. If it doesn't, then it will stop
// disassembling after the `mov` and will fail to process the second
// DW_CFA_def_cfa_offset.
//
// CIE
//    length:                       00000010
//    CIE_id:                       00000000
//    version:                            01
//    augmentation:
//      "zR"                        7a 52 00
//      - read augmentation data
//      - read FDE pointer encoding
//    code_alignment_factor:              04
//    data_alignment_factor:              78  (-8)
//    return_address_register:            1e  (r30 / lr)
//
//    augmentation data:
//      length:                           01
//      FDE pointers are absptr+sdata4    0b
//
//    initial_instructions:
//      DW_CFA_def_cfa (31, 0):     0c 1f 00
//
// Encoding: 10000000'00000000'01'7a5200'04'78'1e'10'0b'0c1f00
//
// FDE
//    length:                       00000014
//    CIE_pointer:                  00000018  (backwards offset from here to CIE)
//    initial_location:             002a0000  (`func` as absptr+sdata4)
//    address_range:                00000008
//    augmentation data:
//      length:                           00
//    instructions:
//      DW_CFA_def_cfa_offset (1)      0e 01
//      DW_CFA_advance_loc (1)            41  (`ret` at 0x2a0004)
//      DW_CFA_def_cfa_offset (1)      0e 01  Fails unless $d.42 is ignored.
//      DW_CFA_nop                     00 00
//
// Encoding: 14000000'18000000'00002a00'08000000'000e0141'0e010000