llvm/test/Instrumentation/AddressSanitizer/version-mismatch-check.ll

   1 ; Check that the ASan module constructor guards against compiler/runtime version
   2 ; mismatch.
   3
   4 ; RUN: opt < %s -passes=asan                                        -S | FileCheck %s
   5 ; RUN: opt < %s -passes=asan -asan-guard-against-version-mismatch=0 -S | FileCheck %s --check-prefix=NOGUARD
   6
   7 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
   8 target triple = "x86_64-unknown-linux-gnu"
   9
  10 ; CHECK-LABEL: define internal void @asan.module_ctor()
  11 ; CHECK:         call void @__asan_version_mismatch_check_
  12 ; NOGUARD-NOT:   call void @__asan_version_mismatch_check_