[Mlir-commits] [mlir] [mlir][spirv] Handle failed conversions of struct elements (PR #70005)

[Victor Perez]

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@@ -207,21 +207,19 @@ convertStructTypeWithOffset(spirv::StructType type,
   if (type != VulkanLayoutUtils::decorateType(type))
     return std::nullopt;
 
-  auto elementsVector = llvm::to_vector<8>(
-      llvm::map_range(type.getElementTypes(), [&](Type elementType) {
-        return converter.convertType(elementType);
-      }));
+  SmallVector<Type> elementsVector;
+  if (failed(converter.convertTypes(type.getElementTypes(), elementsVector)))
+    return std::nullopt;
   return LLVM::LLVMStructType::getLiteral(type.getContext(), elementsVector,
                                           /*isPacked=*/false);
 }
 
 /// Converts SPIR-V struct with no offset to packed LLVM struct.
-static Type convertStructTypePacked(spirv::StructType type,
-                                    LLVMTypeConverter &converter) {
-  auto elementsVector = llvm::to_vector<8>(
-      llvm::map_range(type.getElementTypes(), [&](Type elementType) {
-        return converter.convertType(elementType);
-      }));
+static std::optional<Type>
+convertStructTypePacked(spirv::StructType type, LLVMTypeConverter &converter) {
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victor-eds wrote:

:+1: LGTM when this is done (also above)

https://github.com/llvm/llvm-project/pull/70005