Excellent! -Chris
On Feb 15, 2008, at 11:48 AM, Evan Cheng wrote: > It sped up the coalescer considerably. On kimwitu++: > > before: > 0.7527 ( 12.8%) 0.0068 ( 2.7%) 0.7596 ( 12.4%) 0.7591 ( 12.4%) > Simple Register Coalescing > now: > 0.3062 ( 5.6%) 0.0055 ( 2.2%) 0.3117 ( 5.5%) 0.3115 ( 5.5%) > Simple Register Coalescing > > Evan > > On Feb 15, 2008, at 11:19 AM, Chris Lattner wrote: > >> >> On Feb 15, 2008, at 10:24 AM, Evan Cheng wrote: >> >>> Author: evancheng >>> Date: Fri Feb 15 12:24:29 2008 >>> New Revision: 47167 >>> >>> URL: http://llvm.org/viewvc/llvm-project?rev=47167&view=rev >>> Log: >>> - Removing the infamous r2rMap_ and rep() method. Now the coalescer >>> will update >>> register defs and uses after each successful coalescing. >>> - Also removed a number of hacks and fixed some subtle kill >>> information bugs. >> >> Very nice! Is there any compile-time impact of this? Does it speed >> up coallescing/RA at all? >> >> -Chris >> _______________________________________________ >> llvm-commits mailing list >> llvm-commits@cs.uiuc.edu >> http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits > > _______________________________________________ > llvm-commits mailing list > llvm-commits@cs.uiuc.edu > http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
