[llvm-branch-commits] [llvm] [llvm-reduce] Run AssignGUIDPass when loading BC (PR #208965)

[Aiden Grossman via llvm-branch-commits]

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@@ -890,6 +892,9 @@ llvm::parseReducerWorkItem(StringRef ToolName, StringRef Filename,
       if (MMM->LTOInfo->IsThinLTO && MMM->LTOInfo->EnableSplitLTOUnit)
         initializeTargetInfo();
     }
+
+    if (MMM->LTOInfo)
+      AssignGUIDPass::runOnModule(MMM->getModule());
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boomanaiden154 wrote:

Yeah, it is a bit wonky. This is the canonical way to do this as far as I can tell though, and I'm not sure there's a better solution.

e.g.:
https://github.com/llvm/llvm-project/blob/9c024f3a83cf2469b27ae42c1a8d3ab635da3dc1/llvm/tools/opt/optdriver.cpp#L632

https://github.com/llvm/llvm-project/pull/208965