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uniquify constants produced by affine lowering
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NiccoloN
2026-06-01 10:52:25 +02:00
parent b678e55d3c
commit 356be6ccc2
3 changed files with 70 additions and 0 deletions
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src/PIM/Common/IR/ConstantUtils.hpp
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@@ -1,6 +1,7 @@
#pragma once
#include "mlir/Dialect/Arith/IR/Arith.h"
#include "mlir/Dialect/Func/IR/FuncOps.h"
#include "mlir/IR/PatternMatch.h"
#include "mlir/IR/Value.h"
#include "mlir/Transforms/FoldUtils.h"
@@ -23,6 +24,8 @@ mlir::Value getOrCreateIndexConstant(mlir::OperationFolder& folder, mlir::Operat
mlir::Value getOrCreateIndexConstant(mlir::RewriterBase& rewriter, mlir::Operation* anchorOp, int64_t value);
void hoistAndUniquifyIndexConstants(mlir::func::FuncOp funcOp, mlir::RewriterBase& rewriter);
std::optional<int64_t> matchConstantIndexValue(mlir::Value value);
std::optional<int64_t> matchConstantIndexValue(mlir::OpFoldResult value);