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Update ChangeLog.*

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Michael Meissner 2025-10-13 12:43:12 -04:00
parent 8fbea0880f
commit e7224bbdd6
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@ -1,3 +1,29 @@
==================== Branch work222-float, patch #326 ====================
Rework bfloat16 to v4sf optimization.
2025-10-13 Michael Meissner <meissner@linux.ibm.com>
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.