On Feb 14, 2008, at 9:28 AM, Duncan Sands wrote: > Author: baldrick > Date: Thu Feb 14 11:28:50 2008 > New Revision: 47122 > > URL: http://llvm.org/viewvc/llvm-project?rev=47122&view=rev > Log: > In TargetLowering::LowerCallTo, don't assert that > the return value is zero-extended if it isn't > sign-extended. It may also be any-extended. > Also, if a floating point value was returned > in a larger floating point type, pass 1 as the > second operand to FP_ROUND, which tells it > that all the precision is in the original type. > I think this is right but I could be wrong.
Yep. > > Finally, when doing libcalls, set isZExt on > a parameter if it is "unsigned". Currently > isSExt is set when signed, and nothing is > set otherwise. This should be right for all > calls to standard library routines. I am not sure I totally understand the reason for this. Is it because these libcalls are implicitly defined? Evan _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
