[CIR] Implement static lambda invoker (#160137)

This adds support for handling static lambda invokers.

1 files changed, 8 insertions, 2 deletions

diff --git a/clang/lib/CIR/Lowering/DirectToLLVM/LowerToLLVM.cpp b/clang/lib/CIR/Lowering/DirectToLLVM/LowerToLLVM.cpp
index 1596ccb6a261..876948d53010 100644
--- a/clang/lib/CIR/Lowering/DirectToLLVM/LowerToLLVM.cpp
+++ b/clang/lib/CIR/Lowering/DirectToLLVM/LowerToLLVM.cpp
@@ -1941,8 +1941,14 @@ mlir::LogicalResult CIRToLLVMUnaryOpLowering::matchAndRewrite(
   // Pointer unary operations: + only.  (++ and -- of pointers are implemented
   // with cir.ptr_stride, not cir.unary.)
   if (mlir::isa<cir::PointerType>(elementType)) {
-    return op.emitError()
-           << "Unary operation on pointer types is not yet implemented";
+    switch (op.getKind()) {
+    case cir::UnaryOpKind::Plus:
+      rewriter.replaceOp(op, adaptor.getInput());
+      return mlir::success();
+    default:
+      op.emitError() << "Unknown pointer unary operation during CIR lowering";
+      return mlir::failure();
+    }
   }
 
   return op.emitError() << "Unary operation has unsupported type: "