lld/test/ELF/compress-debug-sections-zstd.s

   1 # REQUIRES: x86, zstd
   2
   3 # RUN: llvm-mc -filetype=obj -triple=x86_64 --compress-debug-sections=zstd %s -o %t.o
   4
   5 # RUN: ld.lld %t.o -o %t.so -shared
   6 # RUN: llvm-readelf -S -p .debug_str %t.so | FileCheck %s
   7
   8 # CHECK:      .debug_str    PROGBITS [[#%x,]] [[#%x,]] [[#%x,]] 01 MS  0 0  1
   9 # CHECK:      String dump of section '.debug_str':
  10 # CHECK-NEXT: [     0] {{A+}}
  11 # CHECK-NEXT: [    81] short unsigned int
  12 # CHECK-NEXT: [    94] unsigned char
  13 # CHECK-NEXT: [    a2] char
  14 # CHECK-NEXT: [    a7] long unsigned int
  15 # CHECK-NEXT: [    b9] unsigned int
  16
  17 # RUN: ld.lld %t.o -o %t.so -shared --compress-debug-sections=zstd
  18 # RUN: llvm-readelf -S %t.so | FileCheck %s --check-prefix=OUTPUT-SEC
  19 # RUN: llvm-objcopy --decompress-debug-sections %t.so
  20 # RUN: llvm-readelf -S -p .debug_str %t.so | FileCheck %s
  21
  22 # OUTPUT-SEC:      .debug_str    PROGBITS [[#%x,]] [[#%x,]] [[#%x,]] 01 MSC 0 0  1
  23 # OUTPUT-SEC-NEXT: .debug_frame  PROGBITS [[#%x,]] [[#%x,]] 000000   00     0 0  1
  24 # OUTPUT-SEC-NEXT: .debug_loc    PROGBITS [[#%x,]] [[#%x,]] 000010   00     0 0  1
  25
  26 .section .debug_str,"MS",@progbits,1
  27 .LASF2:
  28  .string "short unsigned int"
  29 .LASF3:
  30  .string "unsigned int"
  31 .LASF0:
  32  .string "long unsigned int"
  33 .LASF8:
  34  .string "char"
  35 .LASF1:
  36  .string "unsigned char"
  37 .Lunused:
  38  .fill 128, 1, 0x41
  39  .byte 0
  40
  41 ## Test sections where compressed content would be larger.
  42 .section .debug_frame,""
  43 .section .debug_loc,""
  44 .space 16