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[C++11] More 'nullptr' conversion. In some cases just using a boolean check instead of comparing to nullptr.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206252 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper
2014-04-15 06:32:26 +00:00
parent eb19b8f58b
commit 0b6cb7104b
73 changed files with 461 additions and 456 deletions
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20
include/llvm/Transforms/Utils/Cloning.h
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@@ -96,8 +96,8 @@ 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 +114,7 @@ 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
@@ -130,9 +130,9 @@ void CloneFunctionInto(Function *NewFunc, const Function *OldFunc,
bool ModuleLevelChanges,
SmallVectorImpl<ReturnInst*> &Returns,
const char *NameSuffix = "",
ClonedCodeInfo *CodeInfo = 0,
ValueMapTypeRemapper *TypeMapper = 0,
ValueMaterializer *Materializer = 0);
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
@@ -150,16 +150,16 @@ void CloneAndPruneFunctionInto(Function *NewFunc, const Function *OldFunc,
bool ModuleLevelChanges,
SmallVectorImpl<ReturnInst*> &Returns,
const char *NameSuffix = "",
ClonedCodeInfo *CodeInfo = 0,
const DataLayout *DL = 0,
Instruction *TheCall = 0);
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.
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