aboutsummaryrefslogtreecommitdiff
path: root/contrib/llvm/include/llvm/IR/BasicBlock.h
diff options
context:
space:
mode:
Diffstat (limited to 'contrib/llvm/include/llvm/IR/BasicBlock.h')
-rw-r--r--contrib/llvm/include/llvm/IR/BasicBlock.h15
1 files changed, 10 insertions, 5 deletions
diff --git a/contrib/llvm/include/llvm/IR/BasicBlock.h b/contrib/llvm/include/llvm/IR/BasicBlock.h
index 3bdc95d556f3..a19489aa49b1 100644
--- a/contrib/llvm/include/llvm/IR/BasicBlock.h
+++ b/contrib/llvm/include/llvm/IR/BasicBlock.h
@@ -90,7 +90,8 @@ private:
/// inserted at either the end of the function (if InsertBefore is null), or
/// before the specified basic block.
explicit BasicBlock(LLVMContext &C, const Twine &Name = "",
- Function *Parent = 0, BasicBlock *InsertBefore = 0);
+ Function *Parent = nullptr,
+ BasicBlock *InsertBefore = nullptr);
public:
/// \brief Get the context in which this basic block lives.
LLVMContext &getContext() const;
@@ -107,7 +108,8 @@ public:
/// 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 = "",
- Function *Parent = 0,BasicBlock *InsertBefore = 0) {
+ Function *Parent = nullptr,
+ BasicBlock *InsertBefore = nullptr) {
return new BasicBlock(Context, Name, Parent, InsertBefore);
}
~BasicBlock();
@@ -116,6 +118,8 @@ public:
const Function *getParent() const { return Parent; }
Function *getParent() { return Parent; }
+ const DataLayout *getDataLayout() const;
+
/// \brief Returns the terminator instruction if the block is well formed or
/// null if the block is not well formed.
TerminatorInst *getTerminator();
@@ -170,14 +174,15 @@ public:
void moveAfter(BasicBlock *MovePos);
- /// \brief Return this block if it has a single predecessor block. Otherwise
- /// return a null pointer.
+ /// \brief Return the predecessor of this block if it has a single predecessor
+ /// block. Otherwise return a null pointer.
BasicBlock *getSinglePredecessor();
const BasicBlock *getSinglePredecessor() const {
return const_cast<BasicBlock*>(this)->getSinglePredecessor();
}
- /// \brief Return this block if it has a unique predecessor block. Otherwise return a null pointer.
+ /// \brief Return the predecessor of this block if it has a unique predecessor
+ /// 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 a