Initial KLEE checkin.

 - Lots more tweaks, documentation, and web page content is needed,
   but this should compile & work on OS X & Linux.


git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72205 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 25 insertions, 0 deletions

diff --git a/test/regression/2007-08-01-cache-unclear-on-overwrite-flushed.c b/test/regression/2007-08-01-cache-unclear-on-overwrite-flushed.c
new file mode 100644
index 00000000..15f4e90e
--- /dev/null
+++ b/test/regression/2007-08-01-cache-unclear-on-overwrite-flushed.c
@@ -0,0 +1,25 @@
+// RUN: %llvmgcc %s -emit-llvm -O0 -c -o %t1.bc
+// RUN: %klee %t1.bc
+
+#include <assert.h>
+#include <stdio.h>
+
+int main() {  
+  unsigned char x;
+
+  klee_make_symbolic(&x, sizeof x);
+  if (x >= 2) klee_silent_exit(0);
+
+  char delete[2] = {0,1};
+
+  char tmp = delete[ x ];
+  char tmp2 = delete[0];
+  delete[ x ] = tmp2;
+
+  if (x==1) {
+    assert(delete[1] == 0);
+    return 0;
+  }
+
+  return 0;
+}