projects / sbcl.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 6e5c24e) | patch
Micro-optimize LENGTH/LIST and VALUES-LIST on x86-64 for code size.
authorLutz Euler <lutz.euler@freenet.de>
Tue, 17 Apr 2012 16:26:48 +0000 (18:26 +0200)
committerLutz Euler <lutz.euler@freenet.de>
Tue, 17 Apr 2012 16:26:48 +0000 (18:26 +0200)
commit4d132b6acf722b3cd1672477d6371224f22c9b27
tree4b282e46d4839a6cdc862581ec817f06dc87b8d0tree | snapshot
parent6e5c24e786277417fedfea9a6844092de11775dfcommit | diff
Micro-optimize LENGTH/LIST and VALUES-LIST on x86-64 for code size.

As already common in several other places prefer a 32-bit temporary over
a 64-bit one for type checking in these VOPs to possibly spare a REX
prefix.
src/compiler/x86-64/subprim.lisp diff | blob | history
src/compiler/x86-64/values.lisp diff | blob | history
Mirror of Steel Bank Common Lisp SBCL's official repository