[PATCH] D79869: [clangd][BFloat] Add reinterpret cast intrinsics

Ties Stuij via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Wed May 13 08:38:12 PDT 2020


stuij created this revision.
Herald added subscribers: cfe-commits, usaxena95, kadircet, arphaman, jkorous, MaskRay, ilya-biryukov, kristof.beyls.
Herald added a project: clang.

This patch is part of a series implementing the Bfloat16 extension of the
Armv8.6-a architecture, as detailed here:

https://community.arm.com/developer/ip-products/processors/b/processors-ip-blog/posts/arm-architecture-developments-armv8-6-a

The bfloat type, and its properties is specified in the Arm C language
extension specification:

https://developer.arm.com/docs/ihi0055/d/procedure-call-standard-for-the-arm-64-bit-architecture


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D79869

Files:
  clang/include/clang/Basic/arm_neon.td
  clang/include/clang/Basic/arm_neon_incl.td
  clang/test/CodeGen/aarch64-bf16-reinterpret-intrinsics.c
  clang/test/CodeGen/arm-bf16-reinterpret-intrinsics.c
  clang/utils/TableGen/NeonEmitter.cpp

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