[PATCH] D14327: Add llvm.ldexp.* intrinsic, associated SDNode and library calls

[Nicolai Hähnle via llvm-commits]

nhaehnle added a comment.

In http://reviews.llvm.org/D14327#292904, @tstellarAMD wrote:

> Couldn't the original bug be fixed by marking ldexpf as unavailable for AMDGPU in lib/Analysis/TargetLibraryInfo.cpp ?


I think so, yes. Though Matt said that we do want to use the ldexp instruction because it is a full-rate instruction.


http://reviews.llvm.org/D14327