Merge pull request swiftlang#69307 from bnbarham/move-from-header

[rebranch] Move `SILBuilder::substituteAnonymousArgs` out of the header

Author: shahmishal

include/swift/SIL/SILBuilder.h

@@ -396,20 +396,7 @@ class SILBuilder {
   llvm::Optional<SILDebugVariable>
   substituteAnonymousArgs(llvm::SmallString<4> Name,
                           llvm::Optional<SILDebugVariable> Var,
-                          SILLocation Loc) {
-    if (Var && shouldDropVariable(*Var, Loc))
-      return {};
-    if (!Var || !Var->ArgNo || !Var->Name.empty())
-      return Var;
-
-    auto *VD = Loc.getAsASTNode<VarDecl>();
-    if (VD && !VD->getName().empty())
-      return Var;
-
-    llvm::raw_svector_ostream(Name) << '_' << (Var->ArgNo - 1);
-    Var->Name = Name;
-    return Var;
-  }
+                          SILLocation Loc);
 
   AllocStackInst *
   createAllocStack(SILLocation Loc, SILType elementType,

lib/SIL/IR/SILBuilder.cpp

@@ -254,6 +254,24 @@ SILBasicBlock *SILBuilder::splitBlockForFallthrough() {
   return NewBB;
 }
 
+llvm::Optional<SILDebugVariable>
+SILBuilder::substituteAnonymousArgs(llvm::SmallString<4> Name,
+                                    llvm::Optional<SILDebugVariable> Var,
+                                    SILLocation Loc) {
+  if (Var && shouldDropVariable(*Var, Loc))
+    return {};
+  if (!Var || !Var->ArgNo || !Var->Name.empty())
+    return Var;
+
+  auto *VD = Loc.getAsASTNode<VarDecl>();
+  if (VD && !VD->getName().empty())
+    return Var;
+
+  llvm::raw_svector_ostream(Name) << '_' << (Var->ArgNo - 1);
+  Var->Name = Name;
+  return Var;
+}
+
 static bool setAccessToDeinit(BeginAccessInst *beginAccess) {
   // It's possible that AllocBoxToStack could catch some cases that
   // AccessEnforcementSelection does not promote to [static]. Ultimately, this