diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/llvm/Analysis/LoopInfo.h | 2 | ||||
-rw-r--r-- | include/llvm/CodeGen/MachineLoopInfo.h | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/include/llvm/Analysis/LoopInfo.h b/include/llvm/Analysis/LoopInfo.h index e22f22f070..1b684d73d3 100644 --- a/include/llvm/Analysis/LoopInfo.h +++ b/include/llvm/Analysis/LoopInfo.h @@ -648,6 +648,7 @@ public: typedef typename std::vector<LoopBase<BlockT>*>::const_iterator iterator; iterator begin() const { return TopLevelLoops.begin(); } iterator end() const { return TopLevelLoops.end(); } + bool empty() const { return TopLevelLoops.empty(); } /// getLoopFor - Return the inner most loop that BB lives in. If a basic /// block is in no loop (for example the entry node), null is returned. @@ -947,6 +948,7 @@ public: typedef std::vector<Loop*>::const_iterator iterator; inline iterator begin() const { return LI->begin(); } inline iterator end() const { return LI->end(); } + bool empty() const { return LI->empty(); } /// getLoopFor - Return the inner most loop that BB lives in. If a basic /// block is in no loop (for example the entry node), null is returned. diff --git a/include/llvm/CodeGen/MachineLoopInfo.h b/include/llvm/CodeGen/MachineLoopInfo.h index 8b46825f25..fa2d2290e3 100644 --- a/include/llvm/CodeGen/MachineLoopInfo.h +++ b/include/llvm/CodeGen/MachineLoopInfo.h @@ -92,6 +92,7 @@ public: typedef std::vector<MachineLoop*>::const_iterator iterator; inline iterator begin() const { return LI->begin(); } inline iterator end() const { return LI->end(); } + bool empty() const { return LI->empty(); } /// getLoopFor - Return the inner most loop that BB lives in. If a basic /// block is in no loop (for example the entry node), null is returned. |