Change from llvm::make_unique to std::make_unique

Switch to C++14 standard method as llvm::make_unique has been removed (
https://reviews.llvm.org/D66259). Also mark some targets as c++14 to ease next
integrates.

PiperOrigin-RevId: 263953918

1 files changed, 1 insertions, 1 deletions

diff --git a/mlir/lib/Analysis/Dominance.cpp b/mlir/lib/Analysis/Dominance.cpp
index e384a56a71d..ead8d7e070c 100644
--- a/mlir/lib/Analysis/Dominance.cpp
+++ b/mlir/lib/Analysis/Dominance.cpp
@@ -45,7 +45,7 @@ void DominanceInfoBase<IsPostDom>::recalculate(Operation *op) {
       // Don't compute dominance if the region is empty.
       if (region.empty())
         continue;
-      auto opDominance = llvm::make_unique<base>();
+      auto opDominance = std::make_unique<base>();
       opDominance->recalculate(region);
       dominanceInfos.try_emplace(&region, std::move(opDominance));
     }