tinytile/Vectorization.cpp at main · Groverkss/tinytile · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
#include"Passes.h"
#include"mlir/Dialect/Func/IR/FuncOps.h"
#include"mlir/Dialect/Linalg/IR/Linalg.h"
#include"mlir/Dialect/Linalg/Transforms/Hoisting.h"
#include"mlir/Dialect/Linalg/Transforms/Transforms.h"
#include"mlir/Dialect/Vector/IR/VectorOps.h"
#include"mlir/Dialect/Vector/Transforms/LoweringPatterns.h"
#include"mlir/Transforms/GreedyPatternRewriteDriver.h"

namespacemlir::tutorial {

#defineGEN_PASS_DEF_TUTORIALVECTORIZATION
#include"Passes.h.inc"

namespace {

classTutorialVectorizationfinal
 : public impl::TutorialVectorizationBase<TutorialVectorization> {
using TutorialVectorizationBase::TutorialVectorizationBase;
voidrunOnOperation() override;
};

} // namespace

voidTutorialVectorization::runOnOperation() {
 func::FuncOp funcOp = getOperation();
 IRRewriter rewriter(funcOp);

 SmallVector<linalg::GenericOp> candidates;
 funcOp.walk([&](linalg::GenericOp op) { candidates.push_back(op); });

for (linalg::GenericOp candidate : candidates) {
 (void)linalg::vectorize(rewriter, candidate);
 }

// Cleanup.
 {
 RewritePatternSet vectorizationPatterns(funcOp.getContext());
vector::populateVectorTransferPermutationMapLoweringPatterns(
 vectorizationPatterns);
vector::populateVectorReductionToContractPatterns(vectorizationPatterns);
vector::populateSinkVectorOpsPatterns(vectorizationPatterns);
vector::TransferReadOp::getCanonicalizationPatterns(vectorizationPatterns,
 funcOp.getContext());
vector::TransferWriteOp::getCanonicalizationPatterns(vectorizationPatterns,
 funcOp.getContext());
if (failed(
applyPatternsGreedily(funcOp, std::move(vectorizationPatterns)))) {
returnsignalPassFailure();
 }
 }
}

} // namespace mlir::tutorial