Import compiler-rt release_34 branch r197381.vendor/compiler-rt/compiler-rt-r197381

https://llvm.org/svn/llvm-project/compiler-rt/branches/release_34@197381

1 files changed, 19 insertions, 0 deletions

diff --git a/lib/asan/lit_tests/TestCases/sanity_check_pure_c.c b/lib/asan/lit_tests/TestCases/sanity_check_pure_c.c
new file mode 100644
index 000000000000..df150675bd97
--- /dev/null
+++ b/lib/asan/lit_tests/TestCases/sanity_check_pure_c.c
@@ -0,0 +1,19 @@
+// Sanity checking a test in pure C.
+// RUN: %clang_asan -O2 %s -o %t
+// RUN: not %t 2>&1 | FileCheck %s
+
+// Sanity checking a test in pure C with -pie.
+// RUN: %clang_asan -O2 %s -pie -o %t
+// RUN: not %t 2>&1 | FileCheck %s
+
+#include <stdlib.h>
+int main() {
+  char *x = (char*)malloc(10 * sizeof(char));
+  free(x);
+  return x[5];
+  // CHECK: heap-use-after-free
+  // CHECK: free
+  // CHECK: main{{.*}}sanity_check_pure_c.c:[[@LINE-4]]
+  // CHECK: malloc
+  // CHECK: main{{.*}}sanity_check_pure_c.c:[[@LINE-7]]
+}