Add test case.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92724 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Analysis/misc-ps.m b/test/Analysis/misc-ps.m
index 53b9b6f4fa67ad24091bc4a681a5a906c31fba71..2466dbe82e42d35743e43669fb900e1c846221e0 100644 (file)
--- a/test/Analysis/misc-ps.m
+++ b/test/Analysis/misc-ps.m
@@ -793,3 +793,12 @@ void test_bad_msg(TestBadArg *p) {
   [p testBadArg:y]; // expected-warning{{Pass-by-value argument in message expression is undefined}}
 }
 
+// Test cast VariableSizeArray to pointer does not crash.
+void *memcpy(void *, void const *, unsigned long);
+typedef unsigned char Byte;
+void doit(char *data, int len) {
+    if (len) {
+        Byte buf[len];
+        memcpy(buf, data, len);
+    }
+}