[llvm] InstProfiling: Give names to profc_bias and profc_addr. NFC. (PR #95587)

[Ellis Hoag via llvm-commits]

================
@@ -926,10 +926,10 @@ Value *InstrLowerer::getCounterAddress(InstrProfCntrInstBase *I) {
       if (TT.supportsCOMDAT())
         Bias->setComdat(M.getOrInsertComdat(Bias->getName()));
     }
-    BiasLI = EntryBuilder.CreateLoad(Int64Ty, Bias);
+    BiasLI = EntryBuilder.CreateLoad(Int64Ty, Bias, "profc_bias");
   }
   auto *Add = Builder.CreateAdd(Builder.CreatePtrToInt(Addr, Int64Ty), BiasLI);
-  return Builder.CreateIntToPtr(Add, Addr->getType());
+  return Builder.CreateIntToPtr(Add, Addr->getType(), "profc_addr");
----------------
ellishg wrote:

I don't remember who said this or if it still applies, but I've been told that these names can increase compile times. Can you test some that the build time of some moderately large module isn't regressed?

https://github.com/llvm/llvm-project/pull/95587