With or without... On Feb 5, 2008, at 11:39 AM, Chris Lattner wrote:
> > On Feb 5, 2008, at 11:37 AM, Evan Cheng wrote: > >>> That means you have to know whether you've got SSE4.1 in the FE. >>> This is not an insuperable obstacle, but I think it's better to >>> leave >>> target >>> dependencies in the BE when possible. >> >> Even with SSE4.1, it's a good idea to lower them to extract element >> instructions. X86ISelLoweringhas all the information necessary to >> determine what instructions to they should be selected to. > > Do you mean 'even without SSE4.1'? > > -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