On Mon, Dec 19, 2016 at 4:48 PM, FX <fxcoud...@gmail.com> wrote: > We implement the LEADZ and TRAILZ intrinsics in terms of the built-in clz() > and ctz() functions. Since these are not available for 128-bit integer types, > we used to have support functions _gfortran_clz128() and _gfortran_ctz128() > in libgfortran. In 2010, I applied a patch to avoid this and emit the > necessary arithmetic directly from the front-end > (https://gcc.gnu.org/ml/fortran/2010-09/msg00181.html). The support functions > were kept in libgfortran for backward compatibility, but we can now remove > them as we break the ABI. > > Attached patch is bootstrapped and regtested on x86_64-apple-darwin13.6.0. > OK to commit?
Hmm, I distinctly remember that this was part of my big-ish patch I just committed, but on closer inspection, no, maybe I just had it queued up in my own branch.. So yes, Ok! -- Janne Blomqvist
