lld/test/ELF/eh-frame-multiple-cie.s

   1 # REQUIRES: x86
   2 # RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o
   3 # RUN: ld.lld --eh-frame-hdr -shared %t.o -o %t.so
   4 # RUN: llvm-dwarfdump --eh-frame %t.so | FileCheck %s
   5
   6 # CHECK:      00000000 00000014 00000000 CIE
   7 # CHECK:        Augmentation:
   8 # CHECK-SAME:                "zR"
   9
  10 # CHECK:      00000018 00000010 0000001c FDE cie=00000000 {{.*}}
  11
  12 # CHECK:      0000002c 00000018 00000000 CIE
  13 # CHECK:        Augmentation:
  14 # CHECK-SAME:                "zPR"
  15 # CHECK:        Personality Address:
  16
  17 # CHECK:      00000048 00000010 00000020 FDE cie=0000002c {{.*}}
  18
  19 # CHECK:      0000005c 00000018 00000000 CIE
  20 # CHECK:        Augmentation:
  21 # CHECK-SAME:                "zPR"
  22 # CHECK:        Personality Address:
  23
  24 # CHECK:      00000078 00000014 00000020 FDE cie=0000005c {{.*}}
  25
  26 foo0:
  27 .cfi_startproc
  28 .cfi_personality 0x9b, personality0
  29   ret
  30 .cfi_endproc
  31
  32 ## This CIE cannot be merged into the previous one because the Personality is different.
  33 foo1:
  34 .cfi_startproc
  35 .cfi_personality 0x9b, personality1
  36   ret
  37 .cfi_endproc
  38
  39 bar:
  40 .cfi_startproc
  41   ret
  42 .cfi_endproc
  43
  44 .globl personality0, personality1
  45 .hidden personality0, personality1
  46 personality0:
  47   ret
  48
  49 personality1:
  50   ret