[llvm] Refactoring changes to support emitting call graph section (PR #83176)

[Paul Kirth via llvm-commits]

================
@@ -888,8 +888,10 @@ EmitSchedule(MachineBasicBlock::iterator &InsertPos) {
     }
 
     if (MI->isCandidateForCallSiteEntry() &&
-        DAG->getTarget().Options.EmitCallSiteInfo)
-      MF.addCallArgsForwardingRegs(MI, DAG->getCallSiteInfo(Node));
+        DAG->getTarget().Options.EmitCallSiteInfo) {
+      // MF.addCallArgsForwardingRegs(MI, DAG->getCallSiteInfo(Node));
+      MF.addCallSiteInfo(MI, DAG->getCallSiteInfo(Node));
+    }
----------------
ilovepi wrote:

nit: you don't need the braces. It will be clear if you just remove the commented out line.

https://github.com/llvm/llvm-project/pull/83176