regressions/ck_pr: Coverage for immediates.

regressions/ck_pr/validate/ck_pr_or.c

@@ -42,7 +42,9 @@
 
 #define CK_PR_OR_T(w, v, d)							\
 	{									\
-		uint##w##_t t = v;						\
+		uint##w##_t t;							\
+		ck_pr_or_##w(&t, 1ULL << (w - 1));				\
+		t = v;								\
 		ck_pr_or_##w(&t, d);						\
 		if (t != (uint##w##_t)(v | d)) {				\
 			printf("FAIL [");					\

regressions/ck_pr/validate/ck_pr_store.c

@@ -40,7 +40,8 @@
 
 #define CK_PR_STORE_B(w)								\
 	{										\
-		uint##w##_t t = (uint##w##_t)-1, a = 0;					\
+		uint##w##_t t = (uint##w##_t)-1, a = 0, b;				\
+		ck_pr_store_##w(&b, 1ULL << (w - 1));					\
 		unsigned int i;								\
 		printf("ck_pr_store_" #w ": ");						\
 		if (w < 10)								\