X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fvop.lisp;h=49307e2a5a4e0cd55d7eb5e766aeca4d1439f734;hb=43c6634142a96e1d1bab2efe1a39cd8234903c41;hp=99d71111178ea4a934f9c6b6d110a9fa609c187f;hpb=f181ad9ffeeadf341b6a16c3591eadf0c1e3fa61;p=sbcl.git

diff --git a/src/compiler/vop.lisp b/src/compiler/vop.lisp
index 99d7111..49307e2 100644
--- a/src/compiler/vop.lisp
+++ b/src/compiler/vop.lisp
@@ -167,6 +167,11 @@
   ;; the assembler label that points to the beginning of the code for
   ;; this block, or NIL when we haven't assigned a label yet
   (%label nil)
+  ;; the assembler label that points to the trampoline for this block,
+  ;; or NIL if unassigned yet. Only meaningful for local call targets.
+  (%trampoline-label nil)
+  ;; T if the preceding block assumes it can drop thru to %label
+  (dropped-thru-to nil)
   ;; list of LOCATION-INFO structures describing all the interesting
   ;; (to the debugger) locations in this block
   (locations nil :type list))
@@ -889,7 +894,7 @@
   ;;   :SAVE-ONCE
   ;;    A TN used for saving a :NORMAL TN across function calls. The
   ;;    lifetime information slots are unitialized: get the original
-  ;;    TN our of the SAVE-TN slot and use it for conflicts. SAVE-ONCE
+  ;;    TN out of the SAVE-TN slot and use it for conflicts. SAVE-ONCE
   ;;    is like :SAVE, except that it is only save once at the single
   ;;    writer of the original TN.
   ;;
@@ -984,7 +989,7 @@
 
 ;;; The GLOBAL-CONFLICTS structure represents the conflicts for global
 ;;; TNs. Each global TN has a list of these structures, one for each
-;;; block that it is live in. In addition to repsenting the result of
+;;; block that it is live in. In addition to representing the result of
 ;;; lifetime analysis, the global conflicts structure is used during
 ;;; lifetime analysis to represent the set of TNs live at the start of
 ;;; the IR2 block.