[llvm] Move a lot of symbol code to use the symbol string pool (PR #115796)

[Lang Hames via llvm-commits]

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@@ -479,22 +489,25 @@ PointerJumpStubCreator getPointerJumpStubCreator(const Triple &TT) {
 }
 
 Expected<std::unique_ptr<LinkGraph>>
-createLinkGraphFromObject(MemoryBufferRef ObjectBuffer) {
+createLinkGraphFromObject(MemoryBufferRef ObjectBuffer,
+                          std::shared_ptr<orc::SymbolStringPool> SSP) {
   auto Magic = identify_magic(ObjectBuffer.getBuffer());
   switch (Magic) {
   case file_magic::macho_object:
-    return createLinkGraphFromMachOObject(ObjectBuffer);
+    return createLinkGraphFromMachOObject(ObjectBuffer, SSP);
   case file_magic::elf_relocatable:
-    return createLinkGraphFromELFObject(ObjectBuffer);
+    return createLinkGraphFromELFObject(ObjectBuffer, SSP);
   case file_magic::coff_object:
-    return createLinkGraphFromCOFFObject(ObjectBuffer);
+    return createLinkGraphFromCOFFObject(ObjectBuffer, SSP);
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lhames wrote:

```c++
std::move(SSP)
```

https://github.com/llvm/llvm-project/pull/115796