| 1 | //===- IRMapping.cpp --------------------------------------------*- C++ -*-===// |
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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 "mlir/IR/IRMapping.h" |
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| 10 | #include "mlir/IR/Builders.h" |
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| 11 | #include "gtest/gtest.h" |
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| 12 | |
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| 13 | #include "../../test/lib/Dialect/Test/TestDialect.h" |
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| 14 | |
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| 15 | using namespace mlir; |
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| 16 | |
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| 17 | TEST(IRMapping, TypedValue) { |
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| 18 | MLIRContext context; |
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| 19 | |
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| 20 | context.loadDialect<test::TestDialect>(); |
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| 21 | |
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| 22 | OpBuilder builder(&context); |
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| 23 | Location loc = builder.getUnknownLoc(); |
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| 24 | |
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| 25 | Block block; |
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| 26 | builder.setInsertionPointToEnd(&block); |
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| 27 | |
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| 28 | Value i64Val = builder.create<test::TestOpConstant>( |
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| 29 | loc, builder.getI64Type(), builder.getI64IntegerAttr(0)); |
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| 30 | Value f64Val = builder.create<test::TestOpConstant>( |
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| 31 | loc, builder.getF64Type(), builder.getF64FloatAttr(0.0)); |
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| 32 | |
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| 33 | IRMapping mapping; |
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| 34 | mapping.map(from: i64Val, to: f64Val); |
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| 35 | auto typedI64Val = cast<TypedValue<IntegerType>>(Val&: i64Val); |
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| 36 | EXPECT_EQ(mapping.lookup(typedI64Val), f64Val); |
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| 37 | } |
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| 38 | |
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| 39 | TEST(IRMapping, OperationClone) { |
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| 40 | MLIRContext ctx; |
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| 41 | ctx.allowUnregisteredDialects(); |
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| 42 | |
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| 43 | OperationState state(UnknownLoc::get(&ctx), "no_results" ); |
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| 44 | Operation *noResultsOp = Operation::create(state); |
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| 45 | |
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| 46 | OperationState owner(UnknownLoc::get(&ctx), "owner" ); |
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| 47 | owner.addRegion()->emplaceBlock().push_back(op: noResultsOp); |
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| 48 | OwningOpRef<Operation *> ownerOp = Operation::create(state: owner); |
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| 49 | |
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| 50 | IRMapping irMap; |
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| 51 | OwningOpRef<Operation *> clonedOwnerOp = (*ownerOp)->clone(mapper&: irMap); |
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| 52 | |
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| 53 | EXPECT_EQ(irMap.lookupOrNull(*ownerOp), *clonedOwnerOp); |
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| 54 | EXPECT_EQ(irMap.lookupOrNull(noResultsOp), |
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| 55 | &(*clonedOwnerOp)->getRegion(0).front().front()); |
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| 56 | } |
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| 57 | |
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