[LAA] LLE 5/6: Add predicate functions Dependence::isForward/isBackward, NFC

[oota-llvm.git] / include / llvm / Analysis / LoopAccessAnalysis.h

diff --git a/include/llvm/Analysis/LoopAccessAnalysis.h b/include/llvm/Analysis/LoopAccessAnalysis.h
index 35f83f1008c5edacb269c78358788570bcf82c6e..f864fd1de307b40abe644e293d25c8053b8b7d5f 100644 (file)
--- a/include/llvm/Analysis/LoopAccessAnalysis.h
+++ b/include/llvm/Analysis/LoopAccessAnalysis.h
@@ -179,7 +179,12 @@ public:
     /// \brief Dependence types that don't prevent vectorization.
     static bool isSafeForVectorization(DepType Type);
 
-    /// \brief Lexically backward dependence types.
+    /// \brief Lexically forward dependence.
+    bool isForward() const;
+    /// \brief Lexically backward dependence.
+    bool isBackward() const;
+
+    /// \brief May be a lexically backward dependence type (includes Unknown).
     bool isPossiblyBackward() const;
 
     /// \brief Print the dependence.  \p Instr is used to map the instruction