[llvm] [LV][VPlan] Add initial support for CSA vectorization (PR #106560)

[Ramkumar Ramachandra via llvm-commits]

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@@ -0,0 +1,78 @@
+//===- llvm/Analysis/CSADescriptors.h - CSA Descriptors --*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file "describes" conditional scalar assignments (CSA).
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Analysis/LoopInfo.h"
+#include "llvm/IR/Instructions.h"
+#include "llvm/IR/Value.h"
+
+#ifndef LLVM_ANALYSIS_SIFIVECSADESCRIPTORS_H
+#define LLVM_ANALYSIS_SIFIVECSADESCRIPTORS_H
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artagnon wrote:

SIFIVE?

https://github.com/llvm/llvm-project/pull/106560