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-rw-r--r--gcc/testsuite/gcc.dg/analyzer/data-model-path-1.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/analyzer/data-model-path-1.c b/gcc/testsuite/gcc.dg/analyzer/data-model-path-1.c
new file mode 100644
index 0000000..d7058ea
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/analyzer/data-model-path-1.c
@@ -0,0 +1,13 @@
+#include <stddef.h>
+
+static int *__attribute__((noinline))
+callee (void)
+{
+ return NULL;
+}
+
+void test_1 (void)
+{
+ int *p = callee (); /* { dg-message "return of NULL to 'test_1' from 'callee'" } */
+ *p = 42; /* { dg-warning "dereference of NULL 'p'" } */
+}