[llvm-commits] CVS: llvm/include/llvm/ADT/APInt.h

[Chris Lattner]

Changes in directory llvm/include/llvm/ADT:

APInt.h updated: 1.60 -> 1.61
---
Log message:

add a helper function.


---
Diffs of the changes:  (+3 -0)

 APInt.h |    3 +++
 1 files changed, 3 insertions(+)


Index: llvm/include/llvm/ADT/APInt.h
diff -u llvm/include/llvm/ADT/APInt.h:1.60 llvm/include/llvm/ADT/APInt.h:1.61
--- llvm/include/llvm/ADT/APInt.h:1.60	Sun Apr  1 07:45:33 2007
+++ llvm/include/llvm/ADT/APInt.h	Mon Apr  2 00:41:00 2007
@@ -272,6 +272,9 @@
   /// @returns true if the argument APInt value is a power of two > 0.
   bool isPowerOf2() const; 
 
+  /// isSignBit - Return true if this is the value returned by getSignBit.
+  bool isSignBit() const { return isMinSignedValue(); }
+  
   /// This converts the APInt to a boolean value as a test against zero.
   /// @brief Boolean conversion function. 
   inline bool getBoolValue() const {