Update LLVM to r89205.

1 files changed, 20 insertions, 0 deletions

diff --git a/include/llvm/Support/ConstantRange.h b/include/llvm/Support/ConstantRange.h
index 3846d46..6342c6f 100644
--- a/include/llvm/Support/ConstantRange.h
+++ b/include/llvm/Support/ConstantRange.h
@@ -187,6 +187,14 @@ public:
   /// truncated to the specified type.
   ConstantRange truncate(uint32_t BitWidth) const;
 
+  /// zextOrTrunc - make this range have the bit width given by \p BitWidth. The
+  /// value is zero extended, truncated, or left alone to make it that width.
+  ConstantRange zextOrTrunc(uint32_t BitWidth) const;
+  
+  /// sextOrTrunc - make this range have the bit width given by \p BitWidth. The
+  /// value is sign extended, truncated, or left alone to make it that width.
+  ConstantRange sextOrTrunc(uint32_t BitWidth) const;
+
   /// add - Return a new range representing the possible values resulting
   /// from an addition of a value in this range and a value in Other.
   ConstantRange add(const ConstantRange &Other) const;
@@ -209,6 +217,18 @@ public:
   /// TODO: This isn't fully implemented yet.
   ConstantRange udiv(const ConstantRange &Other) const;
 
+  /// shl - Return a new range representing the possible values resulting
+  /// from a left shift of a value in this range by the Amount value.
+  ConstantRange shl(const ConstantRange &Amount) const;
+
+  /// ashr - Return a new range representing the possible values resulting from
+  /// an arithmetic right shift of a value in this range by the Amount value.
+  ConstantRange ashr(const ConstantRange &Amount) const;
+
+  /// shr - Return a new range representing the possible values resulting
+  /// from a logical right shift of a value in this range by the Amount value.
+  ConstantRange lshr(const ConstantRange &Amount) const;
+
   /// print - Print out the bounds to a stream...
   ///
   void print(raw_ostream &OS) const;