Re: CLZ when CLZ_DEFINED_VALUE_AT_ZERO is false

2023-09-03 Thread Krister Walfridsson via Gcc
On Fri, 1 Sep 2023, Richard Biener wrote: The value of .CLZ (0) is undefined then. I belive your analysis is correct in that both 63 - _35 might overflow and that dom3 (thus ranger) mis-computes the range for _35. I wonder why we don't elide _36 ? _31 : 1 with that info (possibly no range-op f

gcc-14-20230903 is now available

2023-09-03 Thread GCC Administrator via Gcc
Snapshot gcc-14-20230903 is now available on https://gcc.gnu.org/pub/gcc/snapshots/14-20230903/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 14 git branch with the following options: git://gcc.gnu.org/git/gcc.git branch

gcc-12+: D / phobos runtime

2023-09-03 Thread ASSI
Starting with gcc-12, gcd needs a D compiler to bootstrap, but gcc-11 does not allow to build the necessary runtime on all platforms (Cygwin for instance). How is the prospective bootstrap sequence on such platforms? Regards, Achim. -- +<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk