[Mlir-commits] [mlir] [mlir][Target] Teach dense_resource conversion to LLVMIR Target (PR #78958)

[Kunwar Grover]

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@@ -446,6 +447,90 @@ convertDenseElementsAttr(Location loc, DenseElementsAttr denseElementsAttr,
   return buildSequentialConstant(constantsRef, outerShape, llvmType, loc);
 }
 
+/// Convert a dense resource elements attribute to an LLVM IR constant using its
+/// raw data storage if possible. This supports elements attributes of tensor or
+/// vector type and avoids constructing separate objects for individual values
+/// of the innermost dimension. Constants for other dimensions are still
+/// constructed recursively. Returns null if constructing from raw data is not
+/// supported for this type, e.g., element type is not a power-of-two-sized
+/// primitive. Reports other errors at `loc`.
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Groverkss wrote:

Right. I'll can remove the emitError from buildSequentialConstant.

https://github.com/llvm/llvm-project/pull/78958