bolt/test/runtime/X86/instrument-wrong-target.s

   1 # Test that BOLT errs when trying to instrument a binary with a different
   2 # architecture than the one BOLT is built for.
   3
   4 # REQUIRES: system-linux,bolt-runtime
   5 # REQUIRES: aarch64-registered-target
   6
   7 # RUN: llvm-mc -triple aarch64 -filetype=obj %s -o %t.o
   8 # RUN: ld.lld -q -pie -o %t.exe %t.o
   9 # RUN: not llvm-bolt --instrument -o %t.out %t.exe 2>&1 | FileCheck %s
  10
  11 # CHECK: BOLT-ERROR: linking object with arch x86_64 into context with arch aarch64
  12
  13     .text
  14     .globl _start
  15     .type _start, %function
  16 _start:
  17     # BOLT errs when instrumenting without relocations; create a dummy one.
  18     .reloc 0, R_AARCH64_NONE
  19     ret
  20     .size _start, .-_start
  21
  22     .globl _fini
  23     .type _fini, %function
  24     # Force DT_FINI to be created (needed for instrumentation).
  25 _fini:
  26     ret
  27     .size _fini, .-_fini