forked from OSchip/llvm-project
ea64828a10
This commit refactors the expected form of native constraint and rewrite functions, and greatly reduces the necessary user complexity required when defining a native function. Namely, this commit adds in automatic processing of the necessary PDLValue glue code, and allows for users to define constraint/rewrite functions using the C++ types that they actually want to use. As an example, lets see a simple example rewrite defined today: ``` static void rewriteFn(PatternRewriter &rewriter, PDLResultList &results, ArrayRef<PDLValue> args) { ValueRange operandValues = args[0].cast<ValueRange>(); TypeRange typeValues = args[1].cast<TypeRange>(); ... // Create an operation at some point and pass it back to PDL. Operation *op = rewriter.create<SomeOp>(...); results.push_back(op); } ``` After this commit, that same rewrite could be defined as: ``` static Operation *rewriteFn(PatternRewriter &rewriter ValueRange operandValues, TypeRange typeValues) { ... // Create an operation at some point and pass it back to PDL. return rewriter.create<SomeOp>(...); } ``` Differential Revision: https://reviews.llvm.org/D122086 |
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.. | ||
benchmark/python | ||
cmake/modules | ||
docs | ||
examples | ||
include | ||
lib | ||
python | ||
test | ||
tools | ||
unittests | ||
utils | ||
.clang-format | ||
.clang-tidy | ||
CMakeLists.txt | ||
LICENSE.TXT | ||
README.md |
README.md
Multi-Level Intermediate Representation
See https://mlir.llvm.org/ for more information.