diff --git a/clang/lib/CIR/Lowering/DirectToLLVM/LowerToLLVM.cpp b/clang/lib/CIR/Lowering/DirectToLLVM/LowerToLLVM.cpp
index 00faeb76942e..bfea134e544b 100644
--- a/clang/lib/CIR/Lowering/DirectToLLVM/LowerToLLVM.cpp
+++ b/clang/lib/CIR/Lowering/DirectToLLVM/LowerToLLVM.cpp
@@ -3963,6 +3963,26 @@ mlir::LogicalResult CIRToLLVMGetBitfieldOpLowering::matchAndRewrite(
   return mlir::success();
 }
 
+mlir::LogicalResult CIRToLLVMDeleteArrayOpLowering::matchAndRewrite(
+    cir::DeleteArrayOp op, OpAdaptor adaptor,
+    mlir::ConversionPatternRewriter &rewriter) const {
+  StringRef fnName = "_ZdaPv";
+
+  auto voidTy = rewriter.getType<mlir::LLVM::LLVMVoidType>();
+  auto llvmPtrTy = mlir::LLVM::LLVMPointerType::get(rewriter.getContext());
+
+  auto fnTy = mlir::LLVM::LLVMFunctionType::get(voidTy, {llvmPtrTy},
+                                                /*isVarArg=*/false);
+
+  getOrCreateLLVMFuncOp(rewriter, op, fnName, fnTy);
+
+  // Replace the operation with a call to _ZdaPv with the pointer argument
+  rewriter.replaceOpWithNewOp<mlir::LLVM::CallOp>(
+      op, mlir::TypeRange{}, fnName, mlir::ValueRange{adaptor.getAddress()});
+
+  return mlir::success();
+}
+
 mlir::LogicalResult CIRToLLVMIsConstantOpLowering::matchAndRewrite(
     cir::IsConstantOp op, OpAdaptor adaptor,
     mlir::ConversionPatternRewriter &rewriter) const {
@@ -4344,6 +4364,7 @@ void populateCIRToLLVMConversionPatterns(
       CIRToLLVMGetGlobalOpLowering,
       CIRToLLVMGetMemberOpLowering,
       CIRToLLVMInsertMemberOpLowering,
+      CIRToLLVMDeleteArrayOpLowering,
       CIRToLLVMIsConstantOpLowering,
       CIRToLLVMIsFPClassOpLowering,
       CIRToLLVMLinkerOptionsOpLowering,
diff --git a/clang/lib/CIR/Lowering/DirectToLLVM/LowerToLLVM.h b/clang/lib/CIR/Lowering/DirectToLLVM/LowerToLLVM.h
index 9820dee369c2..74edf58b347a 100644
--- a/clang/lib/CIR/Lowering/DirectToLLVM/LowerToLLVM.h
+++ b/clang/lib/CIR/Lowering/DirectToLLVM/LowerToLLVM.h
@@ -1099,6 +1099,16 @@ class CIRToLLVMGetBitfieldOpLowering
                   mlir::ConversionPatternRewriter &) const override;
 };
 
+class CIRToLLVMDeleteArrayOpLowering
+    : public mlir::OpConversionPattern<cir::DeleteArrayOp> {
+public:
+  using mlir::OpConversionPattern<cir::DeleteArrayOp>::OpConversionPattern;
+
+  mlir::LogicalResult
+  matchAndRewrite(cir::DeleteArrayOp op, OpAdaptor adaptor,
+                  mlir::ConversionPatternRewriter &rewriter) const override;
+};
+
 class CIRToLLVMIsConstantOpLowering
     : public mlir::OpConversionPattern<cir::IsConstantOp> {
 public:
diff --git a/clang/test/CIR/Lowering/delete-array.cpp b/clang/test/CIR/Lowering/delete-array.cpp
new file mode 100644
index 000000000000..380f93392a00
--- /dev/null
+++ b/clang/test/CIR/Lowering/delete-array.cpp
@@ -0,0 +1,19 @@
+// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -std=c++20 -fclangir -emit-llvm -O0 %s -o %t.ll
+// RUN: FileCheck --input-file=%t.ll %s --check-prefix=LLVM
+
+void test_delete_array(int *ptr) {
+  delete[] ptr;
+}
+
+// LLVM: [[PTR:%[0-9]+]] = load ptr, ptr %{{[0-9]+}}, align 8
+// LLVM-NEXT: call void @_ZdaPv(ptr [[PTR]])
+
+
+int *newmem();
+struct cls {
+  ~cls();
+};
+cls::~cls() { delete[] newmem(); }
+
+// LLVM: [[NEWMEM:%[0-9]+]] = call ptr @_Z6newmemv()
+// LLVM-NEXT: call void @_ZdaPv(ptr [[NEWMEM]])