r262947 - in /trunk/libstdc++-v3: ChangeLog inc...

[redi@gcc.gnu.org]

Author: redi
Date: Tue Jul 24 13:51:50 2018
New Revision: 262947

URL: https://gcc.gnu.org/viewcvs?rev=262947&root=gcc&view=rev
Log:
Minor refactoring in <bit> header

	* include/std/bit (__countl_zero, __countr_zero, __popcount): Use
	local variables for number of digits instead of type aliases.
	(__log2p1): Remove redundant branch also checked in __countl_zero.

Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/std/bit