Decouple llvm::SpecialCaseList text representation and its LLVM IR semantics.

[oota-llvm.git] / include / llvm / Transforms / Utils / Cloning.h

diff --git a/include/llvm/Transforms/Utils/Cloning.h b/include/llvm/Transforms/Utils/Cloning.h
index 7b6db47a81f4bf7e1fb509faf2a64b0efde7af34..bdf50ddf5cc686211dc0b5cd85c3111ca8c0a3e4 100644 (file)
--- a/include/llvm/Transforms/Utils/Cloning.h
+++ b/include/llvm/Transforms/Utils/Cloning.h
@@ -20,8 +20,8 @@
 
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/Twine.h"
-#include "llvm/ADT/ValueMap.h"
-#include "llvm/Support/ValueHandle.h"
+#include "llvm/IR/ValueHandle.h"
+#include "llvm/IR/ValueMap.h"
 #include "llvm/Transforms/Utils/ValueMapper.h"
 
 namespace llvm {
@@ -55,17 +55,16 @@ struct ClonedCodeInfo {
   /// ContainsCalls - This is set to true if the cloned code contains a normal
   /// call instruction.
   bool ContainsCalls;
-  
+
   /// ContainsDynamicAllocas - This is set to true if the cloned code contains
   /// a 'dynamic' alloca.  Dynamic allocas are allocas that are either not in
   /// the entry block or they are in the entry block but are not a constant
   /// size.
   bool ContainsDynamicAllocas;
-  
+
   ClonedCodeInfo() : ContainsCalls(false), ContainsDynamicAllocas(false) {}
 };
 
-
 /// CloneBasicBlock - Return a copy of the specified basic block, but without
 /// embedding the block into a particular function.  The block returned is an
 /// exact copy of the specified basic block, without any remapping having been
@@ -96,8 +95,8 @@ struct ClonedCodeInfo {
 ///
 BasicBlock *CloneBasicBlock(const BasicBlock *BB,
                             ValueToValueMapTy &VMap,
-                            const Twine &NameSuffix = "", Function *F = 0,
-                            ClonedCodeInfo *CodeInfo = 0);
+                            const Twine &NameSuffix = "", Function *F = nullptr,
+                            ClonedCodeInfo *CodeInfo = nullptr);
 
 /// CloneFunction - Return a copy of the specified function, but without
 /// embedding the function into another module.  Also, any references specified
@@ -109,12 +108,12 @@ BasicBlock *CloneBasicBlock(const BasicBlock *BB,
 /// information about the cloned code if non-null.
 ///
 /// If ModuleLevelChanges is false, VMap contains no non-identity GlobalValue
-/// mappings.
+/// mappings, and debug info metadata will not be cloned.
 ///
 Function *CloneFunction(const Function *F,
                         ValueToValueMapTy &VMap,
                         bool ModuleLevelChanges,
-                        ClonedCodeInfo *CodeInfo = 0);
+                        ClonedCodeInfo *CodeInfo = nullptr);
 
 /// Clone OldFunc into NewFunc, transforming the old arguments into references
 /// to VMap values.  Note that if NewFunc already has basic blocks, the ones
@@ -129,10 +128,10 @@ void CloneFunctionInto(Function *NewFunc, const Function *OldFunc,
                        ValueToValueMapTy &VMap,
                        bool ModuleLevelChanges,
                        SmallVectorImpl<ReturnInst*> &Returns,
-                       const char *NameSuffix = "", 
-                       ClonedCodeInfo *CodeInfo = 0,
-                       ValueMapTypeRemapper *TypeMapper = 0,
-                       ValueMaterializer *Materializer = 0);
+                       const char *NameSuffix = "",
+                       ClonedCodeInfo *CodeInfo = nullptr,
+                       ValueMapTypeRemapper *TypeMapper = nullptr,
+                       ValueMaterializer *Materializer = nullptr);
 
 /// CloneAndPruneFunctionInto - This works exactly like CloneFunctionInto,
 /// except that it does some simple constant prop and DCE on the fly.  The
@@ -149,19 +148,18 @@ void CloneAndPruneFunctionInto(Function *NewFunc, const Function *OldFunc,
                                ValueToValueMapTy &VMap,
                                bool ModuleLevelChanges,
                                SmallVectorImpl<ReturnInst*> &Returns,
-                               const char *NameSuffix = "", 
-                               ClonedCodeInfo *CodeInfo = 0,
-                               const DataLayout *DL = 0,
-                               Instruction *TheCall = 0);
+                               const char *NameSuffix = "",
+                               ClonedCodeInfo *CodeInfo = nullptr,
+                               const DataLayout *DL = nullptr,
+                               Instruction *TheCall = nullptr);
 
-  
 /// InlineFunctionInfo - This class captures the data input to the
-/// InlineFunction call, and records the auxiliary results produced by it. 
+/// InlineFunction call, and records the auxiliary results produced by it.
 class InlineFunctionInfo {
 public:
-  explicit InlineFunctionInfo(CallGraph *cg = 0, const DataLayout *DL = 0)
+  explicit InlineFunctionInfo(CallGraph *cg = nullptr, const DataLayout *DL = nullptr)
     : CG(cg), DL(DL) {}
-  
+
   /// CG - If non-null, InlineFunction will update the callgraph to reflect the
   /// changes it makes.
   CallGraph *CG;
@@ -174,13 +172,13 @@ public:
   /// InlinedCalls - InlineFunction fills this in with callsites that were
   /// inlined from the callee.  This is only filled in if CG is non-null.
   SmallVector<WeakVH, 8> InlinedCalls;
-  
+
   void reset() {
     StaticAllocas.clear();
     InlinedCalls.clear();
   }
 };
-  
+
 /// InlineFunction - This function inlines the called function into the basic
 /// block of the caller.  This returns false if it is not possible to inline
 /// this call.  The program is still in a well defined state if this occurs