[Mlir-commits] [mlir] [MLIR][LLVM] add dwarfAddressSpace to DIDerivedType (PR #92043)

[Tobias Gysi]

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@@ -418,6 +418,7 @@ def LLVM_DIDerivedTypeAttr : LLVM_Attr<"DIDerivedType", "di_derived_type",
     OptionalParameter<"uint64_t">:$sizeInBits,
     OptionalParameter<"uint32_t">:$alignInBits,
     OptionalParameter<"uint64_t">:$offsetInBits,
+    OptionalParameter<"std::optional<unsigned>">:$dwarfAddressSpace,
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gysit wrote:

I think the design follows LLVM in this regard. Using an integer would solve the CAPI issue but then it is also a slight difference with regards to LLVM (i.e. when round tripping MLIR would suddenly add extra address space information, which may be ok).

https://github.com/llvm/llvm-project/pull/92043