lld/test/ELF/canonical-plt-pcrel.s

   1 # REQUIRES: x86
   2
   3 ## Test canonical PLT can be created for -no-pie and -pie.
   4
   5 # RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o
   6 # RUN: llvm-mc -filetype=obj -triple=x86_64 %p/Inputs/canonical-plt-pcrel.s -o %t1.o
   7 # RUN: ld.lld %t1.o -o %t1.so -shared -soname=so
   8
   9 # RUN: ld.lld %t.o %t1.so -o %t
  10 # RUN: llvm-readobj -r %t | FileCheck %s
  11 # RUN: llvm-objdump -d %t | FileCheck --check-prefix=DISASM %s
  12
  13 # RUN: ld.lld %t.o %t1.so -o %t -pie
  14 # RUN: llvm-readobj -r %t | FileCheck %s
  15 # RUN: llvm-objdump -d %t | FileCheck --check-prefix=DISASM %s
  16
  17 # CHECK:      Relocations [
  18 # CHECK-NEXT:   .rela.plt {
  19 # CHECK-NEXT:     R_X86_64_JUMP_SLOT func 0x0
  20 # CHECK-NEXT:     R_X86_64_JUMP_SLOT ifunc 0x0
  21 # CHECK-NEXT:   }
  22 # CHECK-NEXT: ]
  23
  24 # DISASM:      <_start>:
  25 # DISASM-NEXT:   callq {{.*}} <func@plt>
  26 # DISASM-NEXT:   callq {{.*}} <ifunc@plt>
  27
  28 .globl _start
  29 _start:
  30   .byte 0xe8
  31   .long func - . -4    # STT_FUNC
  32   .byte 0xe8
  33   .long ifunc - . -4   # STT_GNU_IFUNC