Micro-optimize move-immediate on x86-64.
authorStas Boukarev <stassats@gmail.com>
Mon, 9 Sep 2013 15:54:05 +0000 (19:54 +0400)
committerStas Boukarev <stassats@gmail.com>
Mon, 9 Sep 2013 15:54:05 +0000 (19:54 +0400)
commit17ba9560a86774392eed4e94896115865efafe13
treed0d884e7e2e5d2b238f590a68bc578d8a133f9ff
parent0c08cc954cc0910079bdcf153cccf9a95ef11d67
Micro-optimize move-immediate on x86-64.

Use XOR X, X when the immediate is 0.
src/compiler/x86-64/move.lisp
src/compiler/x86-64/static-fn.lisp