diff options
Diffstat (limited to 'include/llvm/Transforms/Utils/Cloning.h')
| -rw-r--r-- | include/llvm/Transforms/Utils/Cloning.h | 38 |
1 files changed, 18 insertions, 20 deletions
diff --git a/include/llvm/Transforms/Utils/Cloning.h b/include/llvm/Transforms/Utils/Cloning.h index 96c6508..bdf50dd 100644 --- a/include/llvm/Transforms/Utils/Cloning.h +++ b/include/llvm/Transforms/Utils/Cloning.h @@ -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 @@ -114,7 +113,7 @@ BasicBlock *CloneBasicBlock(const BasicBlock *BB, 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 |