[llvm] [llvm] Add NodeMetadata::optUnsafeEdges (NFC) (PR #137539)

[Kazu Hirata via llvm-commits]

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@@ -191,10 +192,8 @@ class NodeMetadata {
         everConservativelyAllocatable(Other.everConservativelyAllocatable)
 #endif
   {
-    if (NumOpts > 0) {
-      std::copy(&Other.OptUnsafeEdges[0], &Other.OptUnsafeEdges[NumOpts],
-                &OptUnsafeEdges[0]);
-    }
+    if (NumOpts > 0)
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kazutakahirata wrote:

I've dropped the condition in the latest revision.  Thanks!

https://github.com/llvm/llvm-project/pull/137539