* optimization: On x86-64, code alignment of block headers is done with
multi-byte NOPs now instead of repetitions of the single-byte NOP.
* optimization: MAP-INTO is substantially faster when the target sequence is
- of unknown type; mapping into lists is no longer O(N^2). (thanks to James
- M. Lawrence)
+ of unknown type; mapping into lists is no longer O(N^2). (lp#1001043,
+ thanks to James M. Lawrence)
* optimization: the compiler no longer heap-conses to check exits in cases
where the exit function is dynamic extent, or when it can prove the exit
- function cannot escape.
+ function cannot escape. (lp#1002534)
* optimization: SB-SEQUENCE:DOSEQUENCE is faster on vectors of unknown
element type, and vectors that aren't SIMPLE-ARRAYs.
* optimization: CL:SORT and CL:STABLE-SORT are more efficient in execution