2202 static bool hasUseOtherThanLLVMUsed(GlobalAlias &GA, const LLVMUsed &U) {  in hasUseOtherThanLLVMUsed()  argument
2203   if (GA.use_empty()) // No use at all.  in hasUseOtherThanLLVMUsed()
2206   assert((!U.usedCount(&GA) || !U.compilerUsedCount(&GA)) &&  in hasUseOtherThanLLVMUsed()
2209   if (!GA.hasOneUse())  in hasUseOtherThanLLVMUsed()
2215   return !U.usedCount(&GA) && !U.compilerUsedCount(&GA);  in hasUseOtherThanLLVMUsed()
2225 static bool hasUsesToReplace(GlobalAlias &GA, const LLVMUsed &U,  in hasUsesToReplace()  argument
2227   if (GA.isWeakForLinker())  in hasUsesToReplace()
2232   if (hasUseOtherThanLLVMUsed(GA, U))  in hasUsesToReplace()
2236   if (!mayHaveOtherReferences(GA, U))  in hasUsesToReplace()
2246   Constant *Aliasee = GA.getAliasee();  in hasUsesToReplace()
2508     for (GlobalAlias &GA : M.aliases())  in optimizeGlobalsInModule()
2509       if (const Comdat *C = GA.getComdat())  in optimizeGlobalsInModule()
2510         if (!GA.isDiscardableIfUnused() || !GA.use_empty())  in optimizeGlobalsInModule()