[PATCH] D122567: [X86][AMX] enable amx cast intrinsics in FE.

[LuoYuanke via Phabricator via cfe-commits]

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We have some discission in D99152 <https://reviews.llvm.org/D99152> and llvm-dev and finially come up with
a solution to add amx specific cast intrinsics. We've support the
intrinsics in llvm IR. This patch is to replace bitcast with amx cast
intrinsics in code emitting in FE.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D122567

Files:
  clang/lib/CodeGen/CGBuiltin.cpp
  clang/test/CodeGen/X86/amx_api.c

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