lld/test/ELF/debug-names-nonames.s

   1 # REQUIRES: x86
   2 # RUN: rm -rf %t && mkdir %t && cd %t
   3 # RUN: llvm-mc -filetype=obj -triple=x86_64 %S/Inputs/debug-names-a.s -o a.o
   4 # RUN: echo '.globl foo; foo:' | llvm-mc -filetype=obj -triple=x86_64 - -o b0.o
   5
   6 # RUN: ld.lld --debug-names a.o b0.o -o out0
   7 # RUN: llvm-dwarfdump -debug-names out0 | FileCheck %s --check-prefix=DWARF
   8
   9 # DWARF:      .debug_names contents:
  10 # DWARF-NEXT: Name Index @ 0x0 {
  11 # DWARF-NEXT:   Header {
  12 # DWARF-NEXT:     Length: 0x6F
  13 # DWARF-NEXT:     Format: DWARF32
  14 # DWARF-NEXT:     Version: 5
  15 # DWARF-NEXT:     CU count: 1
  16 # DWARF-NEXT:     Local TU count: 0
  17 # DWARF-NEXT:     Foreign TU count: 0
  18 # DWARF-NEXT:     Bucket count: 2
  19 # DWARF-NEXT:     Name count: 2
  20 # DWARF-NEXT:     Abbreviations table size: 0x15
  21 # DWARF-NEXT:     Augmentation: 'LLVM0700'
  22 # DWARF-NEXT:   }
  23 # DWARF-NEXT:   Compilation Unit offsets [
  24 # DWARF-NEXT:     CU[0]: 0x00000000
  25 # DWARF-NEXT:   ]
  26
  27 ## Test both files without .debug_names.
  28 # RUN: echo '.globl _start; _start:' | llvm-mc -filetype=obj -triple=x86_64 - -o a0.o
  29 # RUN: ld.lld --debug-names a0.o b0.o -o out1
  30 # RUN: llvm-readelf -SW out1 | FileCheck %s --check-prefix=ELF
  31
  32 # ELF:      Name              Type     Address          Off      Size   ES Flg Lk Inf Al
  33 # ELF-NOT: .debug_names