[llvm] [ASan] Emit global metadata in a named section (PR #212890)

[Schrodinger ZHU Yifan via llvm-commits]

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@@ -2781,7 +2811,14 @@ void ModuleAddressSanitizer::instrumentGlobals(IRBuilder<> &IRB,
   }
   appendToCompilerUsed(M, ArrayRef<GlobalValue *>(GlobalsToAddToUsedList));
 
-  if (UseGlobalsGC && TargetTriple.isOSBinFormatELF()) {
+  std::string ELFUniqueModuleId =
+      (UseGlobalsGC && TargetTriple.isOSBinFormatELF()) ? getUniqueModuleId(&M)
+                                                        : "";
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SchrodingerZhu wrote:

Sorry, it was an artifact of my wrong cherry picks. I am cleaning it up now.

https://github.com/llvm/llvm-project/pull/212890