test/tools/llvm-cfi-verify/Unsupported/arm-protected-lineinfo.s

   1 # RUN: llvm-mc %s -filetype obj -triple armv7a-- -o %t.o
   2 # RUN: not llvm-cfi-verify %t.o 2>&1 | FileCheck %s
   3
   4 # CHECK: Could not initialise disassembler: Unsupported architecture.
   5
   6 # Source (tiny.cc):
   7 #   int a() { return 42; }
   8 #   int b() { return 137; }
   9 #   int main(int argc, char** argv) {
  10 #     int(*ptr)();
  11 #     if (argc == 1)
  12 #       ptr = &a;
  13 #     else
  14 #       ptr = &b;
  15 #     return ptr();
  16 #   }
  17         .text
  18         .syntax unified
  19         .eabi_attribute 67, "2.09"
  20         .eabi_attribute 6, 2
  21         .eabi_attribute 8, 1
  22         .eabi_attribute 9, 1
  23         .eabi_attribute 34, 1
  24         .eabi_attribute 15, 1
  25         .eabi_attribute 16, 1
  26         .eabi_attribute 17, 2
  27         .eabi_attribute 20, 1
  28         .eabi_attribute 21, 1
  29         .eabi_attribute 23, 3
  30         .eabi_attribute 24, 1
  31         .eabi_attribute 25, 1
  32         .eabi_attribute 38, 1
  33         .eabi_attribute 18, 4
  34         .eabi_attribute 26, 2
  35         .eabi_attribute 14, 0
  36         .file   "ld-temp.o"
  37         .p2align        2
  38         .type   _Z1av.cfi,%function
  39         .code   32
  40 _Z1av.cfi:
  41 .Lfunc_begin0:
  42         .file   1 "tiny.cc"
  43         .loc    1 1 0
  44         .fnstart
  45         .cfi_sections .debug_frame
  46         .cfi_startproc
  47         .loc    1 1 11 prologue_end
  48         mov     r0, #42
  49         bx      lr
  50 .Ltmp0:
  51 .Lfunc_end0:
  52         .size   _Z1av.cfi, .Lfunc_end0-_Z1av.cfi
  53         .cfi_endproc
  54         .cantunwind
  55         .fnend
  56
  57         .p2align        2
  58         .type   _Z1bv.cfi,%function
  59         .code   32
  60 _Z1bv.cfi:
  61 .Lfunc_begin1:
  62         .loc    1 2 0
  63         .fnstart
  64         .cfi_startproc
  65         .loc    1 2 11 prologue_end
  66         mov     r0, #137
  67         bx      lr
  68 .Ltmp1:
  69 .Lfunc_end1:
  70         .size   _Z1bv.cfi, .Lfunc_end1-_Z1bv.cfi
  71         .cfi_endproc
  72         .cantunwind
  73         .fnend
  74
  75         .p2align        2
  76         .type   main,%function
  77         .code   32
  78 main:
  79 .Lfunc_begin2:
  80         .loc    1 3 0
  81         .fnstart
  82         .cfi_startproc
  83         .save   {r11, lr}
  84         push    {r11, lr}
  85         .cfi_def_cfa_offset 8
  86         .cfi_offset lr, -4
  87         .cfi_offset r11, -8
  88         .setfp  r11, sp
  89         mov     r11, sp
  90         .cfi_def_cfa_register r11
  91         .pad    #16
  92         sub     sp, sp, #16
  93         mov     r2, #0
  94         str     r2, [r11, #-4]
  95         str     r0, [sp, #8]
  96         str     r1, [sp, #4]
  97 .Ltmp2:
  98         .loc    1 5 7 prologue_end
  99         ldr     r0, [sp, #8]
 100         cmp     r0, #1
 101         bne     .LBB2_2
 102         b       .LBB2_1
 103 .LBB2_1:
 104         .loc    1 6 9
 105         ldr     r0, .LCPI2_0
 106 .LPC2_0:
 107         add     r0, pc, r0
 108         str     r0, [sp]
 109         .loc    1 6 5 is_stmt 0
 110         b       .LBB2_3
 111 .LBB2_2:
 112         .loc    1 8 9 is_stmt 1
 113         ldr     r0, .LCPI2_1
 114 .LPC2_1:
 115         add     r0, pc, r0
 116         str     r0, [sp]
 117         b       .LBB2_3
 118 .LBB2_3:
 119         .loc    1 9 10
 120         ldr     r1, [sp]
 121         ldr     r0, .LCPI2_2
 122 .LPC2_2:
 123         add     r0, pc, r0
 124         sub     r0, r1, r0
 125         ror     r0, r0, #2
 126         cmp     r0, #2
 127         blo     .LBB2_5
 128         b       .LBB2_4
 129 .LBB2_4:
 130         .inst   0xe7ffdefe
 131 .LBB2_5:
 132         mov     lr, pc
 133         bx      r1
 134         .loc    1 9 3 is_stmt 0
 135         mov     sp, r11
 136         pop     {r11, lr}
 137         bx      lr
 138 .Ltmp3:
 139         .p2align        2
 140         .loc    1 0 3
 141 .LCPI2_0:
 142         .long   _Z1av-(.LPC2_0+8)
 143 .LCPI2_1:
 144         .long   _Z1bv-(.LPC2_1+8)
 145 .LCPI2_2:
 146         .long   .L.cfi.jumptable-(.LPC2_2+8)
 147 .Lfunc_end2:
 148         .size   main, .Lfunc_end2-main
 149         .cfi_endproc
 150         .fnend
 151
 152         .p2align        2
 153         .type   .L.cfi.jumptable,%function
 154         .code   32
 155 .L.cfi.jumptable:
 156 .Lfunc_begin3:
 157         .fnstart
 158         .cfi_startproc
 159         @APP
 160         b       _Z1av.cfi
 161         b       _Z1bv.cfi
 162
 163         @NO_APP
 164 .Lfunc_end3:
 165         .size   .L.cfi.jumptable, .Lfunc_end3-.L.cfi.jumptable
 166         .cfi_endproc
 167         .cantunwind
 168         .fnend
 169
 170         .type   .L__unnamed_1,%object
 171         .section        .rodata,"a",%progbits
 172 .L__unnamed_1:
 173         .size   .L__unnamed_1, 0
 174
 175         .section        .debug_str,"MS",%progbits,1
 176 .Linfo_string0:
 177         .asciz  "clang version 7.0.0 (trunk 336681) (llvm/trunk 336683)"
 178 .Linfo_string1:
 179         .asciz  "tiny.cc"
 180 .Linfo_string2:
 181         .asciz  ""
 182         .section        .debug_abbrev,"",%progbits
 183         .byte   1
 184         .byte   17
 185         .byte   0
 186         .byte   37
 187         .byte   14
 188         .byte   19
 189         .byte   5
 190         .byte   3
 191         .byte   14
 192         .byte   16
 193         .byte   23
 194         .byte   27
 195         .byte   14
 196         .byte   17
 197         .byte   1
 198         .byte   18
 199         .byte   6
 200         .byte   0
 201         .byte   0
 202         .byte   0
 203         .section        .debug_info,"",%progbits
 204 .Lcu_begin0:
 205         .long   34
 206         .short  4
 207         .long   .debug_abbrev
 208         .byte   4
 209         .byte   1
 210         .long   .Linfo_string0
 211         .short  4
 212         .long   .Linfo_string1
 213         .long   .Lline_table_start0
 214         .long   .Linfo_string2
 215         .long   .Lfunc_begin0
 216         .long   .Lfunc_end2-.Lfunc_begin0
 217         .section        .debug_ranges,"",%progbits
 218         .section        .debug_macinfo,"",%progbits
 219         .byte   0
 220
 221         .globl  __typeid__ZTSFivE_global_addr
 222         .hidden __typeid__ZTSFivE_global_addr
 223 .set __typeid__ZTSFivE_global_addr, .L.cfi.jumptable
 224         .size   __typeid__ZTSFivE_global_addr, 1
 225         .type   _Z1av,%function
 226 .set _Z1av, .L.cfi.jumptable
 227         .type   _Z1bv,%function
 228 .set _Z1bv, .L.cfi.jumptable+4
 229         .ident  "clang version 7.0.0 (trunk 336681) (llvm/trunk 336683)"
 230         .section        ".note.GNU-stack","",%progbits
 231         .section        .debug_line,"",%progbits
 232 .Lline_table_start0: