2013-10-06 Paul Eggert <eggert@cs.ucla.edu>
+ count-leading-zeros: port to MSC; support types wider than 64 bits
+ The ideas behind the MSC port are stolen from Emacs.
+ * lib/count-leading-zeros.h:
+ Don't include verify.h: it's no longer needed, as types wider than
+ 64 bits are now supported.
+ (COUNT_LEADING_ZEROS): New arg MSC_BUILTIN, for better
+ performance with MSC. All uses changed. Do not assume that TYPE
+ has at most 64 bits.
+ (count_leading_zeros_32): Assume 0 < X < 2**32, for speed.
+ All uses changed. Fold the subtraction from 31 into the table.
+
count-one-bits: port to MSC; support types wider than 64 bits
The ideas behind the MSC port are stolen from Emacs.
* lib/count-one-bits.c (popcount_support) [_MSC_VER]: New variable.