| 1 | //===- TestBuiltinAttributeInterfaces.cpp ---------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | #include "TestAttributes.h" |
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| 10 | #include "mlir/IR/BuiltinOps.h" |
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| 11 | #include "mlir/Pass/Pass.h" |
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| 12 | #include "llvm/ADT/TypeSwitch.h" |
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| 13 | #include "llvm/Support/FormatVariadic.h" |
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| 14 | |
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| 15 | using namespace mlir; |
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| 16 | using namespace test; |
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| 17 | |
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| 18 | // Helper to print one scalar value, force int8_t to print as integer instead of |
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| 19 | // char. |
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| 20 | template <typename T> |
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| 21 | static void printOneElement(InFlightDiagnostic &os, T value) { |
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| 22 | os << llvm::formatv("{0}" , value).str(); |
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| 23 | } |
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| 24 | |
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| 25 | namespace { |
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| 26 | struct TestElementsAttrInterface |
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| 27 | : public PassWrapper<TestElementsAttrInterface, OperationPass<ModuleOp>> { |
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| 28 | MLIR_DEFINE_EXPLICIT_INTERNAL_INLINE_TYPE_ID(TestElementsAttrInterface) |
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| 29 | |
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| 30 | StringRef getArgument() const final { return "test-elements-attr-interface" ; } |
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| 31 | StringRef getDescription() const final { |
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| 32 | return "Test ElementsAttr interface support." ; |
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| 33 | } |
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| 34 | void runOnOperation() override { |
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| 35 | getOperation().walk([&](Operation *op) { |
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| 36 | for (NamedAttribute attr : op->getAttrs()) { |
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| 37 | auto elementsAttr = dyn_cast<ElementsAttr>(attr.getValue()); |
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| 38 | if (!elementsAttr) |
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| 39 | continue; |
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| 40 | testElementsAttrIteration<int64_t>(op, elementsAttr, "int64_t" ); |
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| 41 | testElementsAttrIteration<uint64_t>(op, elementsAttr, "uint64_t" ); |
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| 42 | testElementsAttrIteration<APInt>(op, elementsAttr, "APInt" ); |
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| 43 | testElementsAttrIteration<IntegerAttr>(op, elementsAttr, "IntegerAttr" ); |
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| 44 | } |
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| 45 | }); |
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| 46 | } |
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| 47 | |
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| 48 | template <typename T> |
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| 49 | void testElementsAttrIteration(Operation *op, ElementsAttr attr, |
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| 50 | StringRef type) { |
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| 51 | InFlightDiagnostic diag = op->emitError() |
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| 52 | << "Test iterating `" << type << "`: " ; |
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| 53 | |
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| 54 | if (!isa<mlir::IntegerType>(attr.getElementType())) { |
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| 55 | diag << "expected element type to be an integer type" ; |
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| 56 | return; |
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| 57 | } |
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| 58 | |
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| 59 | auto values = attr.tryGetValues<T>(); |
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| 60 | if (!values) { |
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| 61 | diag << "unable to iterate type" ; |
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| 62 | return; |
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| 63 | } |
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| 64 | |
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| 65 | llvm::interleaveComma(*values, diag, |
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| 66 | [&](T value) { printOneElement(diag, value); }); |
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| 67 | } |
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| 68 | }; |
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| 69 | } // namespace |
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| 70 | |
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| 71 | namespace mlir { |
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| 72 | namespace test { |
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| 73 | void registerTestBuiltinAttributeInterfaces() { |
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| 74 | PassRegistration<TestElementsAttrInterface>(); |
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| 75 | } |
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| 76 | } // namespace test |
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| 77 | } // namespace mlir |
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| 78 | |
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