diff options
| -rw-r--r-- | include/llvm/Analysis/LoopInfo.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/llvm/Analysis/LoopInfo.h b/include/llvm/Analysis/LoopInfo.h index 84865d3..b85291f 100644 --- a/include/llvm/Analysis/LoopInfo.h +++ b/include/llvm/Analysis/LoopInfo.h @@ -34,7 +34,7 @@ namespace llvm { class DominatorSet; class LoopInfo; class PHINode; - class Instruction; +class Instruction; //===----------------------------------------------------------------------===// /// Loop class - Instances of this class are used to represent loops that are @@ -84,6 +84,10 @@ public: /// unsigned getNumBackEdges() const; + /// isLoopInvariant - Return true if the specified value is loop invariant + /// + bool isLoopInvariant(Value *V) const; + //===--------------------------------------------------------------------===// // APIs for simple analysis of the loop. // |