llvm/test/MC/ELF/cfi-escape.s

   1 # RUN: llvm-mc -triple x86_64 %s | FileCheck %s --check-prefix=ASM
   2 # RUN: llvm-mc -filetype=obj -triple x86_64 %s | llvm-readobj -S --sr --sd - | FileCheck %s
   3
   4 # ASM:      .cfi_escape 0x15, 0x07, 0x7f{{$}}
   5 # ASM-NEXT: nop
   6
   7 f:
   8         .cfi_startproc
   9         nop
  10         .cfi_escape 0x15, 7, 0x7f # DW_CFA_val_offset_sf, %esp, 8/-8
  11         nop
  12         .cfi_endproc
  13
  14 // CHECK:        Section {
  15 // CHECK:          Index:
  16 // CHECK:          Name: .eh_frame
  17 // CHECK-NEXT:     Type: SHT_X86_64_UNWIND
  18 // CHECK-NEXT:     Flags [
  19 // CHECK-NEXT:       SHF_ALLOC
  20 // CHECK-NEXT:     ]
  21 // CHECK-NEXT:     Address: 0x0
  22 // CHECK-NEXT:     Offset: 0x48
  23 // CHECK-NEXT:     Size: 48
  24 // CHECK-NEXT:     Link: 0
  25 // CHECK-NEXT:     Info: 0
  26 // CHECK-NEXT:     AddressAlignment: 8
  27 // CHECK-NEXT:     EntrySize: 0
  28 // CHECK-NEXT:     Relocations [
  29 // CHECK-NEXT:     ]
  30 // CHECK-NEXT:     SectionData (
  31 // CHECK-NEXT:       0000: 14000000 00000000 017A5200 01781001
  32 // CHECK-NEXT:       0010: 1B0C0708 90010000 14000000 1C000000
  33 // CHECK-NEXT:       0020: 00000000 02000000 00411507 7F000000
  34 // CHECK-NEXT:     )
  35 // CHECK-NEXT:   }
  36 // CHECK-NEXT:   Section {
  37 // CHECK-NEXT:     Index:
  38 // CHECK-NEXT:     Name: .rela.eh_frame
  39 // CHECK-NEXT:     Type: SHT_RELA
  40 // CHECK-NEXT:     Flags [
  41 // CHECK-NEXT:       SHF_INFO_LINK
  42 // CHECK-NEXT:     ]
  43 // CHECK-NEXT:     Address: 0x0
  44 // CHECK-NEXT:     Offset:
  45 // CHECK-NEXT:     Size: 24
  46 // CHECK-NEXT:     Link:
  47 // CHECK-NEXT:     Info:
  48 // CHECK-NEXT:     AddressAlignment: 8
  49 // CHECK-NEXT:     EntrySize: 24
  50 // CHECK-NEXT:     Relocations [
  51 // CHECK-NEXT:       0x20 R_X86_64_PC32 .text 0x0
  52 // CHECK-NEXT:     ]
  53 // CHECK:        }