X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=tests%2Finterface.pure.lisp;h=411c8b59abbea84f7cd6e82bdb5fb63d74bf0f66;hb=7254da92a1ba1bf8bc5a2e78a29d993f272d526e;hp=7c600c6d41fd10bdc9155394c8c711ce25af42a0;hpb=4c81c652cdc32faefee1bccb84c3c9a7854e3edd;p=sbcl.git

diff --git a/tests/interface.pure.lisp b/tests/interface.pure.lisp
index 7c600c6..411c8b5 100644
--- a/tests/interface.pure.lisp
+++ b/tests/interface.pure.lisp
@@ -116,3 +116,14 @@
 (loop repeat 2
       do (compile nil '(lambda (x) x))
       do (sb-ext:gc :full t))
+
+;;; On x86-64, the instruction definitions for CMP*[PS][SD] were broken
+;;; so that the disassembler threw an error when they were used with
+;;; one operand in memory.
+(with-test (:name :bug-814702)
+  (disassemble (lambda (x)
+                 (= #C(2.0f0 3.0f0)
+                    (the (complex single-float) x))))
+  (disassemble (lambda (x y)
+                 (= (the (complex single-float) x)
+                    (the (complex single-float) y)))))