| 1 | #include "mlir/IR/BuiltinAttributes.h" |
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| 2 | #include "mlir/IR/BuiltinTypes.h" |
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| 3 | #include "mlir/IR/Location.h" |
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| 4 | #include "mlir/IR/MLIRContext.h" |
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| 5 | #include "mlir/IR/OperationSupport.h" |
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| 6 | |
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| 7 | mlir::MLIRContext Context; |
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| 8 | |
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| 9 | auto Identifier = mlir::StringAttr::get(&Context, "foo" ); |
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| 10 | mlir::OperationName OperationName("FooOp" , &Context); |
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| 11 | |
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| 12 | mlir::Type Type(nullptr); |
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| 13 | mlir::Type IndexType = mlir::IndexType::get(&Context); |
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| 14 | mlir::Type IntegerType = |
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| 15 | mlir::IntegerType::get(&Context, 3, mlir::IntegerType::Unsigned); |
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| 16 | mlir::Type FloatType = mlir::Float32Type::get(&Context); |
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| 17 | mlir::Type MemRefType = mlir::MemRefType::get({4, 5}, FloatType); |
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| 18 | mlir::Type UnrankedMemRefType = mlir::UnrankedMemRefType::get(IntegerType, 6); |
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| 19 | mlir::Type VectorType = mlir::VectorType::get({1, 2}, FloatType); |
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| 20 | mlir::Type TupleType = |
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| 21 | mlir::TupleType::get(&Context, mlir::TypeRange({IndexType, FloatType})); |
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| 22 | |
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| 23 | |
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| 24 | mlir::detail::OutOfLineOpResult Result(FloatType, 42); |
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| 25 | mlir::Value Value(&Result); |
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| 26 | |
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| 27 | auto UnknownLoc = mlir::UnknownLoc::get(&Context); |
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| 28 | auto FileLineColLoc = mlir::FileLineColLoc::get(&Context, "file" , 7, 8); |
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| 29 | auto OpaqueLoc = mlir::OpaqueLoc::get<uintptr_t>(9, &Context); |
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| 30 | auto NameLoc = mlir::NameLoc::get(Identifier); |
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| 31 | auto CallSiteLoc = mlir::CallSiteLoc::get(FileLineColLoc, OpaqueLoc); |
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| 32 | auto FusedLoc = mlir::FusedLoc::get(&Context, {FileLineColLoc, NameLoc}); |
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| 33 | |
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| 34 | mlir::Attribute UnitAttr = mlir::UnitAttr::get(&Context); |
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| 35 | mlir::Attribute FloatAttr = mlir::FloatAttr::get(FloatType, 1.0); |
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| 36 | mlir::Attribute IntegerAttr = mlir::IntegerAttr::get(IntegerType, 10); |
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| 37 | mlir::Attribute TypeAttr = mlir::TypeAttr::get(IndexType); |
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| 38 | mlir::Attribute ArrayAttr = mlir::ArrayAttr::get(&Context, {UnitAttr}); |
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| 39 | mlir::Attribute StringAttr = mlir::StringAttr::get(&Context, "foo" ); |
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| 40 | mlir::Attribute ElementsAttr = mlir::DenseElementsAttr::get( |
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| 41 | VectorType.cast<mlir::ShapedType>(), llvm::ArrayRef<float>{2.0f, 3.0f}); |
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| 42 | |
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| 43 | int main() { |
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| 44 | // Reference symbols that might otherwise be stripped. |
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| 45 | std::uintptr_t result = 0; |
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| 46 | auto dont_strip = [&](const auto &val) { |
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| 47 | result += reinterpret_cast<std::uintptr_t>(&val); |
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| 48 | }; |
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| 49 | dont_strip(Value); |
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| 50 | return result; // Non-zero return value is OK. |
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| 51 | } |
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| 52 | |
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