[all-commits] [llvm/llvm-project] b1fe03: [APFloat] Add APFloat support for FP6 data types (...

[Durgadoss R via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b1fe03f0840a2c488b1f07a669bfea3cc986ce3b
      https://github.com/llvm/llvm-project/commit/b1fe03f0840a2c488b1f07a669bfea3cc986ce3b
  Author: Durgadoss R <durgadossr at nvidia.com>
  Date:   2024-06-11 (Tue, 11 Jun 2024)

  Changed paths:
    M clang/lib/AST/MicrosoftMangle.cpp
    M llvm/include/llvm/ADT/APFloat.h
    M llvm/lib/Support/APFloat.cpp
    M llvm/unittests/ADT/APFloatTest.cpp

  Log Message:
  -----------
  [APFloat] Add APFloat support for FP6 data types (#94735)

This patch adds APFloat type support for two FP6 data types,
E2M3 and E3M2. The definitions for the two formats are detailed
in section 5.3.2 of the OCP specification, which can be accessed here:

https://www.opencompute.org/documents/ocp-microscaling-formats-mx-v1-0-spec-final-pdf

Signed-off-by: Durgadoss R <durgadossr at nvidia.com>



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