clang/test/Lexer/has_feature_undefined_behavior_sanitizer.cpp

   1 // RUN: %clang -E -fsanitize=undefined %s -o - | FileCheck --check-prefix=CHECK-UBSAN %s
   2 // RUN: %clang -E -fsanitize=alignment %s -o - | FileCheck --check-prefix=CHECK-ALIGNMENT %s
   3 // RUN: %clang -E  %s -o - | FileCheck --check-prefix=CHECK-NO-UBSAN %s
   4
   5 #if __has_feature(undefined_behavior_sanitizer)
   6 int UBSanEnabled();
   7 #else
   8 int UBSanDisabled();
   9 #endif
  10
  11 // CHECK-UBSAN: UBSanEnabled
  12 // CHECK-ALIGNMENT: UBSanEnabled
  13 // CHECK-NO-UBSAN: UBSanDisabled