diff options
Diffstat (limited to 'test/Feature/ubsan/ubsan_shift_exponent.c')
-rw-r--r-- | test/Feature/ubsan/ubsan_shift_exponent.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/Feature/ubsan/ubsan_shift_exponent.c b/test/Feature/ubsan/ubsan_shift_exponent.c new file mode 100644 index 00000000..1716ecb9 --- /dev/null +++ b/test/Feature/ubsan/ubsan_shift_exponent.c @@ -0,0 +1,23 @@ +// RUN: %clang %s -fsanitize=shift-exponent -emit-llvm -g %O0opt -c -o %t.bc +// RUN: rm -rf %t.klee-out +// RUN: %klee --output-dir=%t.klee-out --emit-all-errors --ubsan-runtime %t.bc 2>&1 | FileCheck %s + +#include "klee/klee.h" + +int rsh_inbounds(signed int a, signed int b) { + // CHECK: runtime/Sanitizer/ubsan/ubsan_handlers.cpp:35: shift out of bounds + return a >> b; +} + +int main() { + signed int a; + signed int b; + volatile signed int result; + + klee_make_symbolic(&a, sizeof(a), "a"); + klee_make_symbolic(&b, sizeof(b), "b"); + + result = rsh_inbounds(a, b); + + return 0; +} |