From fe3a4e89d2743c17d1b74e52e1384b4ca8d403e7 Mon Sep 17 00:00:00 2001 From: Douglas Katzman Date: Mon, 13 Jun 2016 13:40:50 -0400 Subject: [PATCH] Remove obsolete item. --- OPTIMIZATIONS | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/OPTIMIZATIONS b/OPTIMIZATIONS index 42da20857..ffe362940 100644 --- a/OPTIMIZATIONS +++ b/OPTIMIZATIONS @@ -208,17 +208,6 @@ To do this, extend ALLOCATE-VECTOR with ALLOW-JUNK argument, and when stack allocating don't zero if it is true -- and probably ALLOW-JUNK iff the vector is a specialized one (cannot have pointers.) -------------------------------------------------------------------------------- -#28 -a. Accessing raw slots in structure instances is more inefficient than -it could be; if we placed raw slots before the header word, we would -not need to do arithmetic at runtime to access them. (But beware: -this would complicate handling of the interior pointer). - -b. (Also note that raw slots are currently disabled on HPPA) - -c. Gencgc understands raw slots interleaved with tagged slots. -x86-64 supports this, and other backends should be made to as well. --------------------------------------------------------------------------------- #29 Python is overly zealous when converting high-level CL functions, such as MIN/MAX, LOGBITP, and LOGTEST, to low-level CL functions. Reducing -- 2.11.4.GIT