[clang] [lld] [llvm] [WebAssembly] Implement branch hinting proposal (PR #146230)

[Heejin Ahn via cfe-commits]

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@@ -95,6 +95,8 @@ class Writer {
   void addSections();
 
   void createCustomSections();
+  // Code metadata custom sections must be placed before code section
----------------
aheejin wrote:

Is this comment relevant here? It's not that the order of method declarations matters for the section order. It would be better to be placed in the actual writing method

https://github.com/llvm/llvm-project/pull/146230