+;;; bug 292, reported by Paul Dietz
+(defun #:foo (C)
+ (DECLARE (TYPE (INTEGER -5945502333 12668542) C)
+ (OPTIMIZE (SPEED 3)))
+ (LET ((V2 (* C 12)))
+ (- (MAX (IF (/= 109335113 V2) -26479 V2)
+ (DEPOSIT-FIELD 311
+ (BYTE 14 28)
+ (MIN (MAX 521326 C) -51))))))
+
+;;; zombie variables, arising from constraints
+(defun #:foo (A B)
+ (DECLARE (TYPE (INTEGER -40945116 24028306) B)
+ (OPTIMIZE (SPEED 3)))
+ (LET ((V5 (MIN 31883 (LOGCOUNT A))))
+ (IF (/= B V5) (IF (EQL 122911784 V5) -43765 1487) B)))
+
+;;; let-conversion of a function into deleted one
+(defun #:foo (a c)
+ (declare (type (integer -883 1566) a)
+ (type (integer -1 0) c)
+ (optimize (speed 3) (safety 1) (debug 1)))
+ (flet ((%f8 () c))
+ (flet ((%f5 ()
+ (if (< c a)
+ (return-from %f5 (if (= -4857 a) (%f8) (%f8)))
+ c)))
+ (if (<= 11 c) (%f5) c))))
+
+;;; two bugs: "aggressive" deletion of optional entries and problems
+;;; of FIND-RESULT-TYPE in dealing with deleted code; reported by
+;;; Nikodemus Siivola (simplified version)
+(defun lisp-error-error-handler (condition)
+ (invoke-debugger condition)
+ (handler-bind ()
+ (unwind-protect
+ (with-simple-restart
+ (continue "return to hemlock's debug loop.")
+ (invoke-debugger condition))
+ (device))))
+
+;;;
+(defun #:foo ()
+ (labels ((foo (x)
+ (return-from foo x)
+ (block u
+ (labels ((bar (x &optional (y (return-from u)))
+ (list x y (apply #'bar (fee)))))
+ (list (bar 1) (bar 1 2))))
+ (1+ x)))
+ #'foo))
+
+(defun #:foo (b c)
+ (declare (type (integer 0 1) b) (optimize (speed 3)))
+ (flet ((%f2 () (lognor (block b5 138) c)))
+ (if (not (or (= -67399 b) b))
+ (deposit-field (%f2) (byte 11 8) -3)
+ c)))
+
+;;; bug 214: compiler failure
+(defun bug214a1 ()
+ (declare (optimize (sb-ext:inhibit-warnings 0) (compilation-speed 2)))
+ (flet ((foo (&key (x :vx x-p)) (list x x-p)))
+ (foo :x 2)))
+
+(defun bug214a2 ()
+ (declare (optimize (sb-ext:inhibit-warnings 0) (compilation-speed 2)))
+ (lambda (x) (declare (fixnum x)) (if (< x 0) 0 (1- x))))
+
+;;; this one was reported by rydis on #lisp
+(defun 214b (n)
+ (declare (fixnum n))
+ (declare (optimize (speed 2) (space 3)))
+ (dotimes (k n)
+ (princ k)))
+
+;;; bug reported by Brian Downing: incorrect detection of MV-LET
+(DEFUN #:failure-testcase (SESSION)
+ (LABELS ((CONTINUATION-1 ()
+ (PROGN
+ (IF (foobar-1 SESSION)
+ (CONTINUATION-2))
+ (LET ((CONTINUATION-3
+ #'(LAMBDA ()
+ (MULTIPLE-VALUE-CALL #'CONTINUATION-2
+ (CONTINUATION-1)))))
+ (foobar-2 CONTINUATION-3))))
+ (CONTINUATION-2 (&REST OTHER-1)
+ (DECLARE (IGNORE OTHER-1))))
+ (continuation-1)))
+