[llvm] [NFC][TableGen] Emit more readable builtin string table. (PR #105445)

[Sergei Barannikov via llvm-commits]

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@@ -637,15 +636,17 @@ void IntrinsicEmitter::EmitIntrinsicToBuiltinMap(
 
   // Populate the string table with the names of all the builtins after
   // removing this common prefix.
-  StringToOffsetTable Table;
+  SequenceToOffsetTable<StringRef> Table;
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s-barannikov wrote:

Did you measure the performance impact of this change?
StringToOffsetTable uses StringMap, which should be more efficient than std::map used by SequenceToOffsetTable.


https://github.com/llvm/llvm-project/pull/105445