[clang] [lld] [llvm] [llvm][lld][clang] Delay initializing TargetOptions in LTO builds until a Triple is available (PR #179509)

[Fangrui Song via llvm-commits]

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@@ -675,7 +680,7 @@ Error lto::thinBackend(const Config &Conf, unsigned Task, AddStreamFn AddStream,
         if (IRAddStream)
           cgdata::saveModuleForTwoRounds(Mod, Task, IRAddStream);
 
-        codegen(Conf, TM, AddStream, Task, Mod, CombinedIndex);
+        ::codegen(Conf, TM, AddStream, Task, Mod, CombinedIndex);
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MaskRay wrote:

unneeded `::`

https://github.com/llvm/llvm-project/pull/179509