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, 19 insertions, 0 deletions

diff --git a/test/Feature/OverlappedError.c b/test/Feature/OverlappedError.c
new file mode 100644
index 00000000..3c79380c
--- /dev/null
+++ b/test/Feature/OverlappedError.c
@@ -0,0 +1,19 @@
+// RUN: %llvmgcc %s -g -emit-llvm -O0 -c -o %t1.bc
+// RUN: %klee %t1.bc
+// RUN: ls klee-last/ | grep .out | wc -l | grep 4
+// RUN: ls klee-last/ | grep .ptr.err | wc -l | grep 2
+
+#include <stdlib.h>
+
+int main() {
+  if (klee_range(0,2, "range")) {
+    char *x = malloc(8);
+    *((int*) &x[klee_range(0,6, "range")]) = 1;
+    free(x);
+  } else {
+    char *x = malloc(8);
+    *((int*) &x[klee_range(-1,5, "range")]) = 1;
+        free(x);
+  }
+  return 0;
+}