vendor/llvm-project/llvmorg-16-init-18548-gb0daacf58f41

1 files changed, 3 insertions, 2 deletions

diff --git a/llvm/lib/CodeGen/SafeStack.cpp b/llvm/lib/CodeGen/SafeStack.cpp
index 00a551ade213..bcad7a3f24da 100644
--- a/llvm/lib/CodeGen/SafeStack.cpp
+++ b/llvm/lib/CodeGen/SafeStack.cpp
@@ -67,6 +67,7 @@
 #include <algorithm>
 #include <cassert>
 #include <cstdint>
+#include <optional>
 #include <string>
 #include <utility>
 
@@ -896,7 +897,7 @@ public:
 
     DominatorTree *DT;
     bool ShouldPreserveDominatorTree;
-    Optional<DominatorTree> LazilyComputedDomTree;
+    std::optional<DominatorTree> LazilyComputedDomTree;
 
     // Do we already have a DominatorTree avaliable from the previous pass?
     // Note that we should *NOT* require it, to avoid the case where we end up
@@ -907,7 +908,7 @@ public:
     } else {
       // Otherwise, we need to compute it.
       LazilyComputedDomTree.emplace(F);
-      DT = LazilyComputedDomTree.getPointer();
+      DT = &*LazilyComputedDomTree;
       ShouldPreserveDominatorTree = false;
     }