https://gcc.gnu.org/g:6f8a4830246de11120c2fe92b15b54e641e95345
commit 6f8a4830246de11120c2fe92b15b54e641e95345 Author: Michael Meissner <[email protected]> Date: Fri Oct 17 13:06:29 2025 -0400 Update ChangeLog.* Diff: --- gcc/ChangeLog.float | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/gcc/ChangeLog.float b/gcc/ChangeLog.float index 81dc56c56a3a..9e21f48ffa6b 100644 --- a/gcc/ChangeLog.float +++ b/gcc/ChangeLog.float @@ -1,3 +1,38 @@ +==================== Branch work222-float, patch #338 ==================== + +Add unary, fma 16-bit floating point vector optimization. + +2025-10-17 Michael Meissner <[email protected]> + +gcc/ + + * config/rs6000/float16.cc (bfloat16_operation_as_v4sf): Add support for + vectorizing unary and fma 16-bit floating point. + (fp16_vectorization): Likewise. + * config/rs6000/float16.md (neg<mode>2, VFP16_HW iterator): Likewise. + (xor<mode>2, VFP16_HW iterator): Likewise. + (abs<mode>2, VFP16_HW iterator): Likewise. + (andc<mode>2, VFP16_HW iterator): Likewise. + (neg_<fp16_names><mode>2): Likewise. + (abs_<fp16_names><mode>2): Likewise. + (fma<fp16_names><mode>4): Likewise. + (fms<fp16_names><mode>4): Likewise. + (nfma<fp16_names><mode>4): Likewise. + (nfms<fp16_names><mode>4): Likewise. + * config/rs6000/rs6000-protos.h (FP16_ABS_BINARY): Likewise. + (FP16_NEG_BINARY,): Likewise. + +==================== Branch work222-float, patch #338 ==================== + +Fix 16-bit floating point vector ordering. + +2025-10-17 Michael Meissner <[email protected]> + +gcc/ + + * config/rs6000/float16.cd (fp16_vectorization): Fix 16-bit floating + point ordering. + ==================== Branch work222-float, patch #337 was reverted ==================== ==================== Branch work222-float, patch #336 ====================
