* optimization: more efficient type-checks for FIXNUMs when the value
is known to be a signed word on x86 and x86-64.
* optimization: compiler now optimizes (EXPT -1 INTEGER), (EXPT -1.0 INTEGER),
and (EXPT -1.0d0 INTEGER) into an ODDP test. (thanks to Stas Boukarev and
Paul Khuong)
* optimization: more efficient type-checks for FIXNUMs when the value
is known to be a signed word on x86 and x86-64.
* optimization: compiler now optimizes (EXPT -1 INTEGER), (EXPT -1.0 INTEGER),
and (EXPT -1.0d0 INTEGER) into an ODDP test. (thanks to Stas Boukarev and
Paul Khuong)