Hi Chris, On Feb 12, 2008, at 11:39 PM, Chris Lattner wrote: > > URL: http://llvm.org/viewvc/llvm-project?rev=47054&view=rev > Log: > In SDISel, for targets that support FORMAL_ARGUMENTS nodes, lower this > node as soon as we create it in SDISel. Previously we would lower > it in > legalize. The problem with this is that it only exposes the argument > loads implied by FORMAL_ARGUMENTs after legalize, so that only dag > combine 2 > can hack on them. This causes us to miss some optimizations because > datatype expansion also happens here.
Will this become redundant once LegalizeTypes is finished and DAGCombine can be run between it an legalizing operations? Dan _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits