Fix make-array transforms.

[sbcl.git] / tests / arith.pure.lisp

diff --git a/tests/arith.pure.lisp b/tests/arith.pure.lisp
index 8281d7e..d257edc 100644 (file)
--- a/tests/arith.pure.lisp
+++ b/tests/arith.pure.lisp
@@ -608,3 +608,49 @@
                                         (the (integer 21371810342718833225 21371810343571293860) b))))
                 16779072918521075607 21371810342718833263)
                2923729245085762055)))
+
+(with-test (:name :complicated-logand-identity)
+  (loop for k from -8 upto 8 do
+    (loop for min from -16 upto 16 do
+      (loop for max from min upto 16 do
+        (let ((f (compile nil `(lambda (x)
+                                 (declare (type (integer ,min ,max) x))
+                                 (logand x ,k)))))
+          (loop for x from min upto max do
+            (assert (eql (logand x k) (funcall f x)))))))))
+
+(with-test (:name :complicated-logior-identity)
+  (loop for k from -8 upto 8 do
+    (loop for min from -16 upto 16 do
+      (loop for max from min upto 16 do
+        (let ((f (compile nil `(lambda (x)
+                                 (declare (type (integer ,min ,max) x))
+                                 (logior x ,k)))))
+          (loop for x from min upto max do
+            (assert (eql (logior x k) (funcall f x)))))))))
+
+(with-test (:name :ldb-negative-index-no-error)
+  (assert
+   (raises-error?
+    (funcall (compile nil
+                      `(lambda (x y)
+                         (ldb (byte x y) 100)))
+             -1 -2)))
+  (assert
+   (raises-error?
+    (funcall (compile nil
+                      `(lambda (x y)
+                         (mask-field (byte x y) 100)))
+             -1 -2)))
+  (assert
+   (raises-error?
+    (funcall (compile nil
+                      `(lambda (x y)
+                         (dpb 0 (byte x y) 100)))
+             -1 -2)))
+  (assert
+   (raises-error?
+    (funcall (compile nil
+                      `(lambda (x y)
+                         (deposit-field 0 (byte x y) 100)))
+             -1 -2))))