Enhance RegionStore to lazily symbolicate fields and array elements for
structures passed-by-value as function arguments.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74729 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Analysis/stack-addr-ps.c b/test/Analysis/stack-addr-ps.c
index 848adc8..0d7a703 100644
--- a/test/Analysis/stack-addr-ps.c
+++ b/test/Analysis/stack-addr-ps.c
@@ -1,6 +1,5 @@
-// RUN: clang-cc -analyze -checker-cfref -analyzer-store=basic -verify %s
-
-// NOWORK: clang-cc -analyze -checker-cfref -analyzer-store=region -verify %s
+// RUN: clang-cc -analyze -checker-cfref -analyzer-store=basic -verify %s &&
+// RUN: clang-cc -analyze -checker-cfref -analyzer-store=region -verify %s
#include <stdlib.h>
@@ -46,9 +45,15 @@
return x[0]; // no-warning
}
-struct baz { int x; };
+struct baz {
+ int x;
+ int y[2];
+};
-int struct_test(struct baz byVal) {
- return byVal.x; // no-warning;
+int struct_test(struct baz byVal, int flag) {
+ if (flag)
+ return byVal.x; // no-warning
+ else {
+ return byVal.y[0]; // no-warning
+ }
}
-