72c65b698e
TestDialect has many operations and they all live in ::mlir namespace. Sometimes it is not clear whether the ops used in the code for the test passes belong to Standard or to Test dialects. Also, with this change it is easier to understand what test passes registered in mlir-opt are actually passes in mlir/test. Differential Revision: https://reviews.llvm.org/D90794
60 lines
2.0 KiB
C++
60 lines
2.0 KiB
C++
//===- TestMemRefStrideCalculation.cpp - Pass to test strides computation--===//
|
|
//
|
|
// 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
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "mlir/Dialect/StandardOps/IR/Ops.h"
|
|
#include "mlir/IR/StandardTypes.h"
|
|
#include "mlir/Pass/Pass.h"
|
|
#include "mlir/Transforms/Passes.h"
|
|
|
|
using namespace mlir;
|
|
|
|
namespace {
|
|
struct TestMemRefStrideCalculation
|
|
: public PassWrapper<TestMemRefStrideCalculation, FunctionPass> {
|
|
void runOnFunction() override;
|
|
};
|
|
} // end anonymous namespace
|
|
|
|
/// Traverse AllocOp and compute strides of each MemRefType independently.
|
|
void TestMemRefStrideCalculation::runOnFunction() {
|
|
llvm::outs() << "Testing: " << getFunction().getName() << "\n";
|
|
getFunction().walk([&](AllocOp allocOp) {
|
|
auto memrefType = allocOp.getResult().getType().cast<MemRefType>();
|
|
int64_t offset;
|
|
SmallVector<int64_t, 4> strides;
|
|
if (failed(getStridesAndOffset(memrefType, strides, offset))) {
|
|
llvm::outs() << "MemRefType " << memrefType << " cannot be converted to "
|
|
<< "strided form\n";
|
|
return;
|
|
}
|
|
llvm::outs() << "MemRefType offset: ";
|
|
if (offset == MemRefType::getDynamicStrideOrOffset())
|
|
llvm::outs() << "?";
|
|
else
|
|
llvm::outs() << offset;
|
|
llvm::outs() << " strides: ";
|
|
llvm::interleaveComma(strides, llvm::outs(), [&](int64_t v) {
|
|
if (v == MemRefType::getDynamicStrideOrOffset())
|
|
llvm::outs() << "?";
|
|
else
|
|
llvm::outs() << v;
|
|
});
|
|
llvm::outs() << "\n";
|
|
});
|
|
llvm::outs().flush();
|
|
}
|
|
|
|
namespace mlir {
|
|
namespace test {
|
|
void registerTestMemRefStrideCalculation() {
|
|
PassRegistration<TestMemRefStrideCalculation> pass(
|
|
"test-memref-stride-calculation", "Test operation constant folding");
|
|
}
|
|
} // namespace test
|
|
} // namespace mlir
|