Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/polly/lib/External/ppcg/tests/live_out.c

@@ -0,0 +1,22 @@
+#include <stdlib.h>
+
+/* Check that a write access is not removed from the live-out
+ * accesses only because a strict subset of the (potentially)
+ * accessed elements are killed by a later write.
+ */
+int main()
+{
+	int A[10];
+
+	A[1] = 0;
+#pragma scop
+	int i = 1;
+	i = i * i;
+	A[i] = 1;
+	A[0] = 0;
+#pragma endscop
+	if (A[1] != 1)
+		return EXIT_FAILURE;
+
+	return EXIT_SUCCESS;
+}