diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/Feature/ExtCallWarnings.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/Feature/ExtCallWarnings.c b/test/Feature/ExtCallWarnings.c new file mode 100644 index 00000000..6ee3f371 --- /dev/null +++ b/test/Feature/ExtCallWarnings.c @@ -0,0 +1,26 @@ +// RUN: %clang %s -emit-llvm %O0opt -g -c -o %t.bc + +// RUN: rm -rf %t.klee-out +// RUN: %klee --output-dir=%t.klee-out --external-call-warnings=none %t.bc 2>&1 | FileCheck --check-prefix=CHECK-NONE %s + +// RUN: rm -rf %t.klee-out +// RUN: %klee --output-dir=%t.klee-out --external-call-warnings=once-per-function %t.bc 2>&1 | FileCheck --check-prefix=CHECK-ONCE %s + +// RUN: rm -rf %t.klee-out +// RUN: %klee --output-dir=%t.klee-out --external-call-warnings=all %t.bc 2>&1 | FileCheck --check-prefix=CHECK-ALL %s + +#include "klee/klee.h" +#include <stdio.h> +#include <stdlib.h> + +int main() { + return abs(-5) + abs(6); + // CHECK-NONE-NOT: calling external + + // CHECK-ONCE: calling external + // CHECK-ONCE-NOT: calling external + + // CHECK-ALL: calling external + // CHECK-ALL: calling external + // CHECK-ALL-NOT: calling external +} |