[PATCH] D100032: [X86][AMX] Add description of x86_amx to LangRef.

Florian Hahn via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Apr 12 14:54:51 PDT 2021


fhahn added a comment.

Thanks for getting this started!



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Comment at: llvm/docs/LangRef.rst:3149
+The x86_amx type represents a value held in an AMX tile register on an x86
+machine. The operations allowed on it are quite limited: stride load and store,
+zero, dot product. User-specified AMX instructions are represented as intrinsic.
----------------
II think it is not quite clear whether the supported operations are instructions or intrinsics. could you clarify? Does the verifier reject unsupported instructions with operands of `x86_amx` type?


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https://reviews.llvm.org/D100032



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