test/DebugInfo/SystemZ/eh_frame.s

   1 # RUN: llvm-mc -triple=s390x-linux-gnu -filetype=obj %s -o %t
   2 # RUN: llvm-objdump -s %t | FileCheck %s
   3
   4         .text
   5         .globl  check_largest_class
   6         .align  4
   7         .type   check_largest_class,@function
   8 check_largest_class:
   9         .cfi_startproc
  10         stmg    %r13, %r15, 104(%r15)
  11         .cfi_offset %r13, -56
  12         .cfi_offset %r14, -48
  13         .cfi_offset %r15, -40
  14         aghi    %r15, -224
  15         .cfi_def_cfa_offset 384
  16         std     %f8, 160(%r15)
  17         std     %f9, 168(%r15)
  18         std     %f10, 176(%r15)
  19         std     %f11, 184(%r15)
  20         std     %f12, 192(%r15)
  21         std     %f13, 200(%r15)
  22         std     %f14, 208(%r15)
  23         std     %f15, 216(%r15)
  24         .cfi_offset %f8, -224
  25         .cfi_offset %f9, -216
  26         .cfi_offset %f10, -208
  27         .cfi_offset %f11, -200
  28         .cfi_offset %f12, -192
  29         .cfi_offset %f13, -184
  30         .cfi_offset %f14, -176
  31         .cfi_offset %f15, -168
  32         lmg     %r13, %r15, 328(%r15)
  33         br      %r14
  34         .size   check_largest_class, .-check_largest_class
  35         .cfi_endproc
  36
  37 # The readelf rendering is:
  38 #
  39 # Contents of the .eh_frame section:
  40 #
  41 # 00000000 0000000000000014 00000000 CIE
  42 #   Version:               3
  43 #   Augmentation:          "zR"
  44 #   Code alignment factor: 1
  45 #   Data alignment factor: -8
  46 #   Return address column: 14
  47 #   Augmentation data:     1b
  48 #
  49 #   DW_CFA_def_cfa: r15 ofs 160
  50 #   DW_CFA_nop
  51 #   DW_CFA_nop
  52 #   DW_CFA_nop
  53 #
  54 # 000000.. 000000000000002c 0000001c FDE cie=00000000 pc=0000000000000000..0000000000000032
  55 #   DW_CFA_advance_loc: 6 to 0000000000000006
  56 #   DW_CFA_offset: r13 at cfa-56
  57 #   DW_CFA_offset: r14 at cfa-48
  58 #   DW_CFA_offset: r15 at cfa-40
  59 #   DW_CFA_advance_loc: 4 to 000000000000000a
  60 #   DW_CFA_def_cfa_offset: 384
  61 #   DW_CFA_advance_loc: 32 to 000000000000002a
  62 #   DW_CFA_offset: r24 at cfa-224
  63 #   DW_CFA_offset: r28 at cfa-216
  64 #   DW_CFA_offset: r25 at cfa-208
  65 #   DW_CFA_offset: r29 at cfa-200
  66 #   DW_CFA_offset: r26 at cfa-192
  67 #   DW_CFA_offset: r30 at cfa-184
  68 #   DW_CFA_offset: r27 at cfa-176
  69 #   DW_CFA_offset: r31 at cfa-168
  70 #   DW_CFA_nop
  71 #   DW_CFA_nop
  72 #   DW_CFA_nop
  73 #
  74 # CHECK: Contents of section .eh_frame:
  75 # CHECK-NEXT: 0000 00000014 00000000 017a5200 01780e01  {{.*}}
  76 # CHECK-NEXT: 0010 1b0c0fa0 01000000 0000002c 0000001c  {{.*}}
  77 # CHECK-NEXT: 0020 00000000 00000032 00468d07 8e068f05  {{.*}}
  78 # CHECK-NEXT: 0030 440e8003 60981c9c 1b991a9d 199a189e  {{.*}}
  79 # CHECK-NEXT: 0040 179b169f 15000000                    {{.*}}