compiler-rt/test/ubsan_minimal/TestCases/uadd-overflow.cpp

   1 // RUN: %clangxx -fsanitize=unsigned-integer-overflow %s -o %t && %run %t 2>&1 | FileCheck %s
   2 // RUN: %clangxx -fsanitize=unsigned-integer-overflow -fno-sanitize-recover=all %s -o %t && not --crash %run %t 2>&1 | FileCheck %s
   3
   4 #include <stdint.h>
   5
   6 int main() {
   7   uint32_t k = 0x87654321;
   8   k += 0xedcba987;
   9   // CHECK: add-overflow by 0x{{[[:xdigit:]]+$}}
  10 }