[silgen] Add a SILGenFunction & argument to Cleanup::dump().

This enables LValueWritebackCleanup and a future version of EndBorrowCleanup to
dump their values which have to be looked up from SILGenFunction.

Author: gottesmm

lib/SILGen/Cleanup.cpp

@@ -257,7 +257,7 @@ void CleanupManager::dump() const {
     auto iter = Stack.find(begin);
     const Cleanup &stackCleanup = *iter;
     llvm::errs() << "CLEANUP DEPTH: " << begin.getDepth() << "\n";
-    stackCleanup.dump();
+    stackCleanup.dump(Gen);
     begin = Stack.stabilize(++iter);
     Stack.checkIterator(begin);
   }

lib/SILGen/Cleanup.h

@@ -73,8 +73,8 @@ class LLVM_LIBRARY_VISIBILITY Cleanup {
   bool isActive() const { return state >= CleanupState::Active; }
   bool isDead() const { return state == CleanupState::Dead; }
 
-  virtual void emit(SILGenFunction &Gen, CleanupLocation L) = 0;
-  virtual void dump() const = 0;
+  virtual void emit(SILGenFunction &gen, CleanupLocation L) = 0;
+  virtual void dump(SILGenFunction &gen) const = 0;
 };
 
 /// A cleanup depth is generally used to denote the set of cleanups

lib/SILGen/SILGenApply.cpp

@@ -3831,7 +3831,7 @@ class DeallocateUninitializedBox : public Cleanup {
     gen.B.createDeallocBox(l, box);
   }
 
-  void dump() const override {
+  void dump(SILGenFunction &gen) const override {
 #ifndef NDEBUG
     llvm::errs() << "DeallocateUninitializedBox "
                  << "State:" << getState() << " "
@@ -4958,7 +4958,7 @@ namespace {
       gen.emitUninitializedArrayDeallocation(l, Array);
     }
 
-    void dump() const override {
+    void dump(SILGenFunction &gen) const override {
 #ifndef NDEBUG
       llvm::errs() << "DeallocateUninitializedArray "
                    << "State:" << getState() << " "

lib/SILGen/SILGenDecl.cpp

@@ -120,7 +120,7 @@ namespace {
     void emit(SILGenFunction &gen, CleanupLocation l) override {
       gen.B.emitDestroyValueOperation(l, closure);
     }
-    void dump() const override {
+    void dump(SILGenFunction &) const override {
 #ifndef NDEBUG
       llvm::errs() << "CleanupClosureConstant\n"
                    << "State:" << getState() << "\n"
@@ -222,7 +222,7 @@ class EndBorrowCleanup : public Cleanup {
     gen.B.createEndBorrow(l, borrowed, original);
   }
 
-  void dump() const override {
+  void dump(SILGenFunction &) const override {
 #ifndef NDEBUG
     llvm::errs() << "EndBorrowCleanup "
                  << "State:" << getState() << "\n"
@@ -246,7 +246,7 @@ class ReleaseValueCleanup : public Cleanup {
       gen.B.emitDestroyValueOperation(l, v);
   }
 
-  void dump() const override {
+  void dump(SILGenFunction &) const override {
 #ifndef NDEBUG
     llvm::errs() << "ReleaseValueCleanup\n"
                  << "State:" << getState() << "\n"
@@ -267,7 +267,7 @@ class DeallocStackCleanup : public Cleanup {
     gen.B.createDeallocStack(l, Addr);
   }
 
-  void dump() const override {
+  void dump(SILGenFunction &) const override {
 #ifndef NDEBUG
     llvm::errs() << "DeallocStackCleanup\n"
                  << "State:" << getState() << "\n"
@@ -288,7 +288,7 @@ class DestroyLocalVariable : public Cleanup {
     gen.destroyLocalVariable(l, Var);
   }
 
-  void dump() const override {
+  void dump(SILGenFunction &) const override {
 #ifndef NDEBUG
     llvm::errs() << "DestroyLocalVariable\n"
                  << "State:" << getState() << "\n";
@@ -310,7 +310,7 @@ class DeallocateUninitializedLocalVariable : public Cleanup {
     gen.deallocateUninitializedLocalVariable(l, Var);
   }
 
-  void dump() const override {
+  void dump(SILGenFunction &) const override {
 #ifndef NDEBUG
     llvm::errs() << "DeallocateUninitializedLocalVariable\n"
                  << "State:" << getState() << "\n";
@@ -1247,7 +1247,7 @@ namespace {
       }
     }
 
-    void dump() const override {
+    void dump(SILGenFunction &) const override {
 #ifndef NDEBUG
       llvm::errs() << "DeinitExistentialCleanup\n"
                    << "State:" << getState() << "\n"

lib/SILGen/SILGenLValue.cpp

@@ -50,7 +50,7 @@ struct LValueWritebackCleanup : Cleanup {
     lvalue.performWriteback(gen, /*isFinal*/ false);
   }
 
-  void dump() const override {
+  void dump(SILGenFunction &) const override {
 #ifndef NDEBUG
     llvm::errs() << "LValueWritebackCleanup\n"
                  << "State: " << getState() << "Depth: " << Depth.getDepth()

lib/SILGen/SILGenMaterializeForSet.cpp

@@ -747,7 +747,7 @@ namespace {
     void emit(SILGenFunction &gen, CleanupLocation loc) override {
       gen.B.createDeallocValueBuffer(loc, ValueType, Buffer);
     }
-    void dump() const override {
+    void dump(SILGenFunction &) const override {
 #ifndef NDEBUG
       llvm::errs() << "DeallocateValueBuffer\n"
                    << "State: " << getState() << "Buffer: " << Buffer << "\n";

lib/SILGen/SILGenProlog.cpp

@@ -63,7 +63,8 @@ class StrongReleaseCleanup : public Cleanup {
   void emit(SILGenFunction &gen, CleanupLocation l) override {
     gen.B.emitDestroyValueOperation(l, box);
   }
-  void dump() const override {
+
+  void dump(SILGenFunction &) const override {
 #ifndef NDEBUG
     llvm::errs() << "DeallocateValueBuffer\n"
                  << "State: " << getState() << "box: " << box << "\n";

lib/SILGen/SILGenStmt.cpp

@@ -405,7 +405,7 @@ namespace {
     void emit(SILGenFunction &SGF, CleanupLocation l) override {
       assert(false && "Sema didn't catch exit out of a defer?");
     }
-    void dump() const override {
+    void dump(SILGenFunction &) const override {
 #ifndef NDEBUG
       llvm::errs() << "DeferEscapeCheckerCleanup\n"
                    << "State: " << getState() << "\n";
@@ -431,7 +431,7 @@ namespace {
       if (SGF.B.hasValidInsertionPoint())
         SGF.Cleanups.setCleanupState(TheCleanup, CleanupState::Dead);
     }
-    void dump() const override {
+    void dump(SILGenFunction &) const override {
 #ifndef NDEBUG
       llvm::errs() << "DeferCleanup\n"
                    << "State: " << getState() << "\n";