From 171ab1bc181258d6c47d1237250c7b36178a2bf7 Mon Sep 17 00:00:00 2001
From: David Blaikie <dblaikie@gmail.com>
Date: Fri, 23 Dec 2022 20:07:02 +0000
Subject: [PATCH] Add explicit template instantiation declarations for existing
 explicit definitions.

Explicit instantiations should be declared. Found with -Wundefined-func-template.

Reviewed By: dblaikie, rriddle

Differential Revision: https://reviews.llvm.org/D140594
---
 mlir/include/mlir/IR/Dominance.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/mlir/include/mlir/IR/Dominance.h b/mlir/include/mlir/IR/Dominance.h
index d94d5be..30f5674 100644
--- a/mlir/include/mlir/IR/Dominance.h
+++ b/mlir/include/mlir/IR/Dominance.h
@@ -24,6 +24,7 @@
 
 extern template class llvm::DominatorTreeBase<mlir::Block, false>;
 extern template class llvm::DominatorTreeBase<mlir::Block, true>;
+extern template class llvm::DomTreeNodeBase<mlir::Block>;
 
 namespace mlir {
 using DominanceInfoNode = llvm::DomTreeNodeBase<Block>;
@@ -109,6 +110,9 @@ protected:
   mutable DenseMap<Region *, llvm::PointerIntPair<DomTree *, 1, bool>>
       dominanceInfos;
 };
+
+extern template class DominanceInfoBase</*IsPostDom=*/true>;
+extern template class DominanceInfoBase</*IsPostDom=*/false>;
 } // namespace detail
 
 /// A class for computing basic dominance information. Note that this
-- 
2.7.4