- ;; A vector that maps local TN numbers to TNs. Some entries may be NIL,
- ;; indicating that that number is unused. (This allows us to delete local
- ;; conflict information without compressing the LTN numbers.)
- ;;
- ;; If an entry is :More, then this block contains only a single VOP. This
- ;; VOP has so many more arguments and/or results that they cannot all be
- ;; assigned distinct LTN numbers. In this case, we assign all the more args
- ;; one LTN number, and all the more results another LTN number. We can do
- ;; this, since more operands are referenced simultaneously as far as conflict
- ;; analysis is concerned. Note that all these :More TNs will be global TNs.
+ ;; a vector that maps local TN numbers to TNs. Some entries may be
+ ;; NIL, indicating that that number is unused. (This allows us to
+ ;; delete local conflict information without compressing the LTN
+ ;; numbers.)
+ ;;
+ ;; If an entry is :MORE, then this block contains only a single VOP.
+ ;; This VOP has so many more arguments and/or results that they
+ ;; cannot all be assigned distinct LTN numbers. In this case, we
+ ;; assign all the more args one LTN number, and all the more results
+ ;; another LTN number. We can do this, since more operands are
+ ;; referenced simultaneously as far as conflict analysis is
+ ;; concerned. Note that all these :More TNs will be global TNs.