[PATCH] D78755: [SveEmitter] Add builtins for svlen

[Sander de Smalen via Phabricator via cfe-commits]

sdesmalen created this revision.
sdesmalen added reviewers: SjoerdMeijer, efriedma.
Herald added a subscriber: tschuett.
Herald added a project: clang.

The svlen builtins return the number of elements in a vector
and are implemented using `llvm.vscale`.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D78755

Files:
  clang/include/clang/Basic/arm_sve.td
  clang/lib/CodeGen/CGBuiltin.cpp
  clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_len.c

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