diff options
Diffstat (limited to 'include/llvm/BasicBlock.h')
-rw-r--r-- | include/llvm/BasicBlock.h | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/include/llvm/BasicBlock.h b/include/llvm/BasicBlock.h index bf5874f6824a..7e7c9e76943d 100644 --- a/include/llvm/BasicBlock.h +++ b/include/llvm/BasicBlock.h @@ -18,7 +18,7 @@ #include "llvm/SymbolTableListTraits.h" #include "llvm/ADT/ilist.h" #include "llvm/ADT/Twine.h" -#include "llvm/System/DataTypes.h" +#include "llvm/Support/DataTypes.h" namespace llvm { @@ -58,9 +58,9 @@ private: /// tables. The type of a BasicBlock is "Type::LabelTy" because the basic block /// represents a label to which a branch can jump. /// -/// A well formed basic block is formed of a list of non-terminating -/// instructions followed by a single TerminatorInst instruction. -/// TerminatorInst's may not occur in the middle of basic blocks, and must +/// A well formed basic block is formed of a list of non-terminating +/// instructions followed by a single TerminatorInst instruction. +/// TerminatorInst's may not occur in the middle of basic blocks, and must /// terminate the blocks. The BasicBlock class allows malformed basic blocks to /// occur because it may be useful in the intermediate stage of constructing or /// modifying a program. However, the verifier will ensure that basic blocks @@ -90,7 +90,7 @@ private: public: /// getContext - Get the context in which this basic block lives. LLVMContext &getContext() const; - + /// Instruction iterators... typedef InstListType::iterator iterator; typedef InstListType::const_iterator const_iterator; @@ -98,7 +98,7 @@ public: /// Create - Creates a new BasicBlock. If the Parent parameter is specified, /// the basic block is automatically inserted at either the end of the /// function (if InsertBefore is 0), or before the specified basic block. - static BasicBlock *Create(LLVMContext &Context, const Twine &Name = "", + static BasicBlock *Create(LLVMContext &Context, const Twine &Name = "", Function *Parent = 0,BasicBlock *InsertBefore = 0) { return new BasicBlock(Context, Name, Parent, InsertBefore); } @@ -114,15 +114,15 @@ public: /// and BlockAddress's). User *use_back() { return cast<User>(*use_begin());} const User *use_back() const { return cast<User>(*use_begin());} - + /// getTerminator() - If this is a well formed basic block, then this returns /// a pointer to the terminator instruction. If it is not, then you get a /// null pointer back. /// TerminatorInst *getTerminator(); const TerminatorInst *getTerminator() const; - - /// Returns a pointer to the first instructon in this block that is not a + + /// Returns a pointer to the first instructon in this block that is not a /// PHINode instruction. When adding instruction to the beginning of the /// basic block, they should be added before the returned value, not before /// the first instruction, which might be PHI. @@ -137,7 +137,7 @@ public: const Instruction* getFirstNonPHIOrDbg() const { return const_cast<BasicBlock*>(this)->getFirstNonPHIOrDbg(); } - + /// removeFromParent - This method unlinks 'this' from the containing /// function, but does not delete it. /// @@ -147,15 +147,15 @@ public: /// and deletes it. /// void eraseFromParent(); - + /// moveBefore - Unlink this basic block from its current function and /// insert it into the function that MovePos lives in, right before MovePos. void moveBefore(BasicBlock *MovePos); - + /// moveAfter - Unlink this basic block from its current function and /// insert it into the function that MovePos lives in, right after MovePos. void moveAfter(BasicBlock *MovePos); - + /// getSinglePredecessor - If this basic block has a single predecessor block, /// return the block, otherwise return a null pointer. @@ -166,8 +166,8 @@ public: /// getUniquePredecessor - If this basic block has a unique predecessor block, /// return the block, otherwise return a null pointer. - /// Note that unique predecessor doesn't mean single edge, there can be - /// multiple edges from the unique predecessor to this block (for example + /// Note that unique predecessor doesn't mean single edge, there can be + /// multiple edges from the unique predecessor to this block (for example /// a switch statement with multiple cases having the same destination). BasicBlock *getUniquePredecessor(); const BasicBlock *getUniquePredecessor() const { @@ -247,7 +247,7 @@ public: /// hasAddressTaken - returns true if there are any uses of this basic block /// other than direct branches, switches, etc. to it. bool hasAddressTaken() const { return getSubclassDataFromValue() != 0; } - + private: /// AdjustBlockAddressRefCount - BasicBlock stores the number of BlockAddress /// objects using it. This is almost always 0, sometimes one, possibly but |