diff --git a/regressions/ck_pr/validate/ck_pr_load.c b/regressions/ck_pr/validate/ck_pr_load.c
index a15acd0..b07a38f 100644
--- a/regressions/ck_pr/validate/ck_pr_load.c
+++ b/regressions/ck_pr/validate/ck_pr_load.c
@@ -118,6 +118,7 @@ rg_width(int m)
 int
 main(void)
 {
+	void *ptr = (void *)-1;
 
 	common_srand((unsigned int)getpid());
 
@@ -143,6 +144,11 @@ main(void)
 	ck_pr_load_64_2(&b, &a);
 	printf("%" PRIx64 ":%" PRIx64 "\n", a[0], a[1]);
 #endif
+	printf("ck_pr_load_ptr: ");
+	if (ck_pr_load_ptr(&ptr) != (void *)(-1))
+		printf("Failed : %p != %p\n", ck_pr_load_ptr(&ptr), (void *)(-1));
+	else
+		printf("SUCCESS\n");
 
 	return (0);
 }
diff --git a/regressions/ck_pr/validate/ck_pr_store.c b/regressions/ck_pr/validate/ck_pr_store.c
index e4b852b..07e969b 100644
--- a/regressions/ck_pr/validate/ck_pr_store.c
+++ b/regressions/ck_pr/validate/ck_pr_store.c
@@ -119,6 +119,8 @@ rg_width(int m)
 int
 main(void)
 {
+	void *ptr;
+
 #if defined(CK_F_PR_STORE_DOUBLE) && defined(CK_F_PR_LOAD_DOUBLE)
 	double d;
 
@@ -145,6 +147,12 @@ main(void)
 #ifdef CK_F_PR_STORE_8
 	CK_PR_STORE_B(8);
 #endif
+	printf("ck_pr_store_ptr: ");
+	ck_pr_store_ptr(&ptr, (void *)-1);
+	if (ptr != (void *)(-1))
+		printf("Failed : %p != %p\n", ptr, (void *)-1);
+	else
+		printf("SUCCESS\n");
 
 	return (0);
 }