[all-commits] [llvm/llvm-project] 67fe3b: [libc][mem*] Introduce Sized/Backends for new mem ...
Guillaume Chatelet via All-commits
all-commits at lists.llvm.org
Wed Jun 22 04:21:27 PDT 2022
Author: Guillaume Chatelet <gchatelet at google.com>
Date: 2022-06-22 (Wed, 22 Jun 2022)
[libc][mem*] Introduce Sized/Backends for new mem framework
This patch is a subpart of D125768 intented to make the review easier.
The `SizedOp` struct represents operations to be performed on a certain number of bytes.
It is responsible for breaking them down into platform types and forwarded to the `Backend`.
The `Backend` struct represents a lower level abstraction that works only on types (`uint8_t`, `__m128i`, ...).
It is similar to instruction selection.
Differential Revision: https://reviews.llvm.org/D126768
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