Add isStrictPositive() to APInt to determine if this APInt Value > 0.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35156 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/ADT/APInt.h b/include/llvm/ADT/APInt.h
index 3d479da4b8340b5648b78932c32f2424979d1617..f609f61e1381d5fddf80169015d41bd1a6f8e2cb 100644 (file)
--- a/include/llvm/ADT/APInt.h
+++ b/include/llvm/ADT/APInt.h
@@ -374,6 +374,12 @@ public:
     return !isNegative();
   }
 
+  /// This just tests if the value of this APInt is strictly positive (> 0).
+  /// @brief Determine if this APInt Value is strictly positive.
+  inline bool isStrictPositive() const {
+    return isPositive() && (*this) != 0;
+  }
+
   /// Arithmetic right-shift this APInt by shiftAmt.
   /// @brief Arithmetic right-shift function.
   APInt ashr(uint32_t shiftAmt) const;