[CIR][CodeGen] Introduce cir.delete.array op #1172
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Neat, the direction makes sense to me. You may also be interested in #1055 as a somewhat similar area where we want to design a high-level representation, btw – if there's something we could do there that would help your analysis, we'd love to hear about it. |
bcardosolopes
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Nov 27, 2024
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| def DeleteArrayOp : CIR_Op<"delete.array">, | ||
| Arguments<(ins CIR_PointerType:$address)> { | ||
| let summary = "Delete address representing an array"; |
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Can you add an example as part of the description?
clang/lib/CIR/Dialect/Transforms/LoweringPrepareItaniumCXXABI.h
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I am working on a clangir based solution to improve C++'s safety (https://discourse.llvm.org/t/rfc-a-clangir-based-safe-c/83245). This is similar with the previous analysis only approach I proposed, where we may not care about the lowered code. And this is what I described as layering problems in https://discourse.llvm.org/t/rfc-a-clangir-based-safe-c/83245
This is similar with the other issue proposed #1128. We'd better to emit the higher level operations and lowering/optimizing it later.
This is also inspired our handling method for VAArg, where we use ABI information to lower things during the passes. It gives me more confidence that I am doing things right.