For PR1297:

[oota-llvm.git] / include / llvm / Instructions.h

diff --git a/include/llvm/Instructions.h b/include/llvm/Instructions.h
index c78426a239f09cfeefe7fa9494e9e0fc2cc3ad91..337ae2a463b78b07fb58c52a302935b114db8699 100644 (file)
--- a/include/llvm/Instructions.h
+++ b/include/llvm/Instructions.h
@@ -24,6 +24,8 @@ class BasicBlock;
 class ConstantInt;
 class PointerType;
 class VectorType;
+class ConstantRange;
+class APInt;
 
 //===----------------------------------------------------------------------===//
 //                             AllocationInst Class
@@ -536,6 +538,10 @@ public:
   /// @brief Determine if the predicate is signed.
   static bool isSignedPredicate(Predicate pred);
 
+  /// Initialize a set of values that all satisfy the predicate with C. 
+  /// @brief Make a ConstantRange for a relation with a constant value.
+  static ConstantRange makeConstantRange(Predicate pred, const APInt &C);
+
   /// Exchange the two operands to this instruction in such a way that it does
   /// not modify the semantics of the instruction. The predicate value may be
   /// changed to retain the same result if the predicate is order dependent