[Mlir-commits] [mlir] [mlir] Fix conflict of user defined reserved functions with internal prototypes (PR #123378)

[Christian Ulmann]

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@@ -146,11 +151,13 @@ Value AllocationOpLLVMLowering::allocateBufferAutoAlign(
     sizeBytes = createAligned(rewriter, loc, sizeBytes, allocAlignment);
 
   Type elementPtrType = this->getElementPtrType(memRefType);
-  LLVM::LLVMFuncOp allocFuncOp = getAlignedAllocFn(
+  FailureOr<LLVM::LLVMFuncOp> allocFuncOp = getAlignedAllocFn(
       getTypeConverter(), op->getParentWithTrait<OpTrait::SymbolTable>(),
       getIndexType());
+  if (failed(allocFuncOp))
+    return Value();
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Dinistro wrote:

As above

https://github.com/llvm/llvm-project/pull/123378