lld/test/COFF/reloc-discarded.s

   1 # REQUIRES: x86
   2 # RUN: echo -e '.section .bss,"bw",discard,main_global\n.global main_global\n main_global:\n .long 0' | \
   3 # RUN:     llvm-mc - -filetype=obj -o %t1.obj -triple x86_64-windows-msvc
   4 # RUN: llvm-mc %s -filetype=obj -o %t2.obj -triple x86_64-windows-msvc
   5
   6 # LLD should report an error and not assert regardless of whether we are doing
   7 # GC.
   8
   9 # RUN: not lld-link -entry:main -nodefaultlib %t1.obj %t2.obj -out:%t.exe -opt:ref   2>&1 | FileCheck %s
  10 # RUN: not lld-link -entry:main -nodefaultlib %t1.obj %t2.obj -out:%t.exe -opt:noref 2>&1 | FileCheck %s
  11
  12 # CHECK: error: relocation against symbol in discarded section: assoc_global
  13 # CHECK: >>> referenced by {{.*}}reloc-discarded{{.*}}.obj:(main)
  14
  15         .section        .bss,"bw",discard,main_global
  16         .globl  main_global
  17         .p2align        2
  18 main_global:
  19         .long   0
  20
  21         .section        .CRT$XCU,"dr",associative,main_global
  22         .p2align        3
  23 assoc_global:
  24         .quad   main_global
  25
  26         .text
  27         .globl main
  28 main:
  29         movq assoc_global(%rip), %rax
  30         movl (%rax), %eax
  31         retq