Optimize make-array for unknown dimensions.

[sbcl.git] / src / compiler / fndb.lisp

diff --git a/src/compiler/fndb.lisp b/src/compiler/fndb.lisp
index 0894e9f..f3a08f0 100644 (file)
--- a/src/compiler/fndb.lisp
+++ b/src/compiler/fndb.lisp
@@ -162,7 +162,6 @@
 ;;;; from the "Symbols" chapter:
 
 (defknown get (symbol t &optional t) t (flushable))
-(defknown sb!impl::get2 (symbol t) t (flushable))
 (defknown sb!impl::get3 (symbol t t) t (flushable))
 (defknown remprop (symbol t) t)
 (defknown symbol-plist (symbol) list (flushable))
@@ -486,6 +485,11 @@
   ()
   :derive-type (creation-result-type-specifier-nth-arg 1))
 
+(defknown %concatenate-to-string (&rest sequence) simple-string
+  (explicit-check flushable))
+(defknown %concatenate-to-base-string (&rest sequence) simple-base-string
+  (explicit-check flushable))
+
 (defknown (map %map) (type-specifier callable sequence &rest sequence)
   consed-sequence
   (call)
@@ -839,8 +843,6 @@
 (defknown hash-table-p (t) boolean (movable foldable flushable))
 (defknown gethash (t hash-table &optional t) (values t boolean)
   (flushable)) ; not FOLDABLE, since hash table contents can change
-(defknown sb!impl::gethash2 (t hash-table) (values t boolean)
-  (flushable)) ; not FOLDABLE, since hash table contents can change
 (defknown sb!impl::gethash3 (t hash-table t) (values t boolean)
   (flushable)) ; not FOLDABLE, since hash table contents can change
 (defknown %puthash (t hash-table t) t ()
@@ -873,7 +875,20 @@
                       (:fill-pointer t)
                       (:displaced-to (or array null))
                       (:displaced-index-offset index))
-  array (flushable))
+  array (flushable explicit-check))
+
+(defknown %make-array ((or index list)
+                       (unsigned-byte #.sb!vm:n-widetag-bits)
+                       (unsigned-byte 16)
+                       &key
+                       (:element-type type-specifier)
+                       (:initial-element t)
+                       (:initial-contents t)
+                       (:adjustable t)
+                       (:fill-pointer t)
+                       (:displaced-to (or array null))
+                       (:displaced-index-offset index))
+    array (flushable))
 
 (defknown vector (&rest t) simple-vector (flushable))
 
@@ -1478,6 +1493,9 @@
   (movable flushable explicit-check))
 (defknown %instance-typep (t (or type-specifier ctype)) boolean
   (movable flushable explicit-check always-translatable))
+;;; We should never emit a call to %typep-wrapper
+(defknown %typep-wrapper (t t (or type-specifier ctype)) t
+  (movable flushable always-translatable))
 
 (defknown %cleanup-point () t)
 (defknown %special-bind (t t) t)
@@ -1638,8 +1656,9 @@
 \f
 ;;;; SETF inverses
 
-(defknown %aset (array &rest t) t ()
-  :destroyed-constant-args (nth-constant-args 1))
+(defknown (setf aref) (t array &rest index) t ()
+  :destroyed-constant-args (nth-constant-args 2)
+  :derive-type #'result-type-first-arg)
 (defknown %set-row-major-aref (array index t) t ()
   :destroyed-constant-args (nth-constant-args 1))
 (defknown (%rplaca %rplacd) (cons t) t ()
@@ -1651,10 +1670,10 @@
   :derive-type #'result-type-last-arg)
 (defknown %svset (simple-vector index t) t ()
   :destroyed-constant-args (nth-constant-args 1))
-(defknown %bitset ((array bit) &rest index) bit ()
-  :destroyed-constant-args (nth-constant-args 1))
-(defknown %sbitset ((simple-array bit) &rest index) bit ()
-  :destroyed-constant-args (nth-constant-args 1))
+(defknown (setf bit) (bit (array bit) &rest index) bit ()
+  :destroyed-constant-args (nth-constant-args 2))
+(defknown (setf sbit) (bit (simple-array bit) &rest index) bit ()
+  :destroyed-constant-args (nth-constant-args 2))
 (defknown %charset (string index character) character ()
   :destroyed-constant-args (nth-constant-args 1))
 (defknown %scharset (simple-string index character) character ()