lld/test/ELF/relocation-undefined-weak.s

   1 # REQUIRES: x86
   2
   3 ## On some targets (e.g. ARM, AArch64, and PPC), PC relative relocations to
   4 ## weak undefined symbols resolve to special positions. On many others
   5 ## the target symbols as treated as VA 0. Absolute relocations are always
   6 ## resolved as VA 0.
   7
   8 # RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o
   9 # RUN: ld.lld %t.o -o %t
  10
  11 # RUN: llvm-objdump -d --no-show-raw-insn --print-imm-hex %t | FileCheck %s --check-prefix=TEXT
  12 # TEXT: 201158: movl $0x1, -0x201162(%rip)
  13
  14 # RUN: llvm-readelf -r --hex-dump=.data %t | FileCheck %s --check-prefix=DATA
  15 # DATA: Hex dump of section '.data':
  16 # DATA-NEXT: {{.*}} 00000000 00000000
  17 # DATA-EMPTY:
  18
  19 # RUN: llvm-readelf -r %t | FileCheck %s --check-prefix=NORELCS
  20 # NORELCS: no relocations
  21
  22 .global _start
  23 _start:
  24   movl $1, sym1(%rip)
  25
  26 .data
  27 .weak sym1
  28 .quad sym1