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Diffstat (limited to 'test/ArrayOpt/test_expr_arbitrary.c')
-rw-r--r-- | test/ArrayOpt/test_expr_arbitrary.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/test/ArrayOpt/test_expr_arbitrary.c b/test/ArrayOpt/test_expr_arbitrary.c new file mode 100644 index 00000000..145efea9 --- /dev/null +++ b/test/ArrayOpt/test_expr_arbitrary.c @@ -0,0 +1,35 @@ +// RUN: %clang %s -g -emit-llvm %O0opt -c -o %t.bc +// RUN: rm -rf %t.klee-out +// RUN: %klee --write-kqueries --use-query-log=all:kquery --output-dir=%t.klee-out %t.bc > %t.log 2>&1 +// RUN: FileCheck %s -input-file=%t.log -check-prefix=CHECK +// RUN: rm -rf %t.klee-out +// RUN: %klee --optimize-array=value --write-kqueries --use-query-log=all:kquery --output-dir=%t.klee-out %t.bc > %t.log 2>&1 +// RUN: FileCheck %s -input-file=%t.log -check-prefix=CHECK +// RUN: FileCheck %s -input-file=%t.log -check-prefix=CHECK-V + +#include "klee/klee.h" +#include <stdio.h> + +short array[10] = {42, 1, 42, 42, 2, 5, 6, 42, 8, 9}; + +int main() { + char k; + // CHECK-V: KLEE: WARNING: OPT_V: successful + + klee_make_symbolic(&k, sizeof(k), "k"); + klee_assume(k < 4); + klee_assume(k >= 0); + + short *ptrs[4] = {array + 3, array + 0, array + 7, array + 2}; + + // CHECK-DAG: Yes + if ((*(ptrs[k])) == 42) + printf("Yes\n"); + else + printf("No\n"); + + // CHECK-DAG: KLEE: done: completed paths = 1 + // CHECK-NOT: No + + return 0; +} |