1 //===- RegionsFromMetadata.cpp - A helper to test RegionPasses -----------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #include "llvm/Transforms/Vectorize/SandboxVectorizer/Passes/RegionsFromMetadata.h"
10 
11 #include "llvm/SandboxIR/Region.h"
12 #include "llvm/Transforms/Vectorize/SandboxVectorizer/SandboxVectorizerPassBuilder.h"
13 
14 namespace llvm::sandboxir {
15 
RegionsFromMetadata(StringRef Pipeline)16 RegionsFromMetadata::RegionsFromMetadata(StringRef Pipeline)
17     : FunctionPass("regions-from-metadata"),
18       RPM("rpm", Pipeline, SandboxVectorizerPassBuilder::createRegionPass) {}
19 
runOnFunction(Function & F,const Analyses & A)20 bool RegionsFromMetadata::runOnFunction(Function &F, const Analyses &A) {
21   SmallVector<std::unique_ptr<sandboxir::Region>> Regions =
22       sandboxir::Region::createRegionsFromMD(F, A.getTTI());
23   bool Change = false;
24   for (auto &R : Regions) {
25     Change |= RPM.runOnRegion(*R, A);
26   }
27   return Change;
28 }
29 
30 } // namespace llvm::sandboxir
31