compiler/arm/arith: We have a CLZ instruction, use it for INTEGER-LENGTH.
commitb6db9944d072438702c6f5d5d8e2bb24de96e9ea
authorAlastair Bridgewater <nyef@kana.lisphacker.com>
Sat, 19 Apr 2014 21:38:02 +0000 (19 17:38 -0400)
committerAlastair Bridgewater <nyef@kana.lisphacker.com>
Sat, 10 May 2014 19:12:20 +0000 (10 15:12 -0400)
tree2eb197fd9671257a4d21e3325d454aac40f3d91b
parentc84fbe09dbdaacd7d307a57756987b4d3c77dd9c
compiler/arm/arith: We have a CLZ instruction, use it for INTEGER-LENGTH.

  * Not much more to say about this, other than that I'd've liked
it if we also had an instruction for counting the number of set
bits as well.
src/compiler/arm/arith.lisp