https://gcc.gnu.org/g:e7224bbdd6da2611f998fdab7b95e997ee76ed70
commit e7224bbdd6da2611f998fdab7b95e997ee76ed70 Author: Michael Meissner <[email protected]> Date: Mon Oct 13 12:43:12 2025 -0400 Update ChangeLog.* Diff: --- gcc/ChangeLog.float | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/gcc/ChangeLog.float b/gcc/ChangeLog.float index 9c28253a7eec..9abe4ce483c4 100644 --- a/gcc/ChangeLog.float +++ b/gcc/ChangeLog.float @@ -1,3 +1,29 @@ +==================== Branch work222-float, patch #326 ==================== + +Rework bfloat16 to v4sf optimization. + +2025-10-13 Michael Meissner <[email protected]> + +gcc/ + + * config/rs6000/float16.cc (bfloat16_operation_as_v4s): Rewrite + bfloat16_binary_op_as_v4sf so it will be able to handle FMA operations + in the future. + * config/rs6000/float16.md (bfloat16_binary_op_internal1): Likewise. + (bfloat16_binary_op_internal2): Likewise. + (bfloat16_binary_op_internal3): Likewise. + (bfloat16_binary_op_internal4): Likewise. + (bfloat16_binary_op_internal5): Likewise. + (bfloat16_binary_op_internal6): Likewise. + * config/rs6000/rs6000-protos.h (enum bfloat16_operation): New + enumeration. + (bfloat16_binary_op_as_v4sf): Delete. + (bfloat16_operation_as_v4sf): New declaration. + * config/rs6000/vsx.md (vsx_fmav4sf4): Add generator. + (vsx_fms<mode>4): Likewise. + (vsx_nfma<mode>4): Likewise. + (vsx_nfmsv4sf4): Likewise. + ==================== Branch work222-float, patch #325 ==================== Remove vector neg/abs/nabs.
