Added path-sensitive null dereference test case.

llvm-svn: 49095

1 files changed, 6 insertions, 0 deletions

diff --git a/clang/test/Analysis/null-deref-ps.c b/clang/test/Analysis/null-deref-ps.c
new file mode 100644
index 00000000000..c0a26063d7b
--- /dev/null
+++ b/clang/test/Analysis/null-deref-ps.c
@@ -0,0 +1,6 @@
+// RUN: clang -grsimple -verify %s
+
+void f1(int *p) {  
+  if (p) *p = 1;
+  else *p = 0; // expected-warning{{ereference}}
+}