On Feb 7, 2012, at 8:14 PM, Richard Smith wrote: > Author: rsmith > Date: Wed Feb 8 00:14:53 2012 > New Revision: 150059 > > URL: http://llvm.org/viewvc/llvm-project?rev=150059&view=rev > Log: > Implement the agreed resolution to DR1457: a signed left shift of a 1 bit into > the sign bit doesn't have undefined behavior, but a signed left shift of a 1 > bit > out of the sign bit still does. As promised to Howard :) > > The suppression of the potential constant expression checking in system > headers > is also removed, since the problem it was working around is gone.
Thanks much Richard! Howard _______________________________________________ cfe-commits mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
