search for: __builtin_ia32_minps

Thanks for the reply, they were very helpful. Is it enough to prevent BBVectorize from packing together double precision instructions? If a non-clang frontend is used, such as ISPC, is it possible that the IR may contain packed double instruction? Tyler From: Cameron McInally [mailto:cameron.mcinally at nyu.edu] Sent: Thursday, February 21, 2013 6:39 PM To: Nowicki, Tyler Cc: Nadav Rotem; LLVM

On Thu, Feb 21, 2013 at 12:14 PM, Nadav Rotem <nrotem at apple.com> wrote: > You can change the input LLVM-IR. > > On Feb 21, 2013, at 7:16 AM, "Nowicki, Tyler" <tyler.nowicki at intel.com> > wrote: > > Hi,**** > > ** ** > > I am interested in evaluating the performance of packed vs scalar > double-precision floating point instructions on