[llvm-commits] [llvm] r129800 - /llvm/trunk/include/llvm/ADT/Triple.h

[Daniel Dunbar]

Author: ddunbar
Date: Tue Apr 19 15:30:07 2011
New Revision: 129800

URL: http://llvm.org/viewvc/llvm-project?rev=129800&view=rev
Log:
ADT/Triple: Add isOSVersionLT helper function.

Modified:
    llvm/trunk/include/llvm/ADT/Triple.h

Modified: llvm/trunk/include/llvm/ADT/Triple.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ADT/Triple.h?rev=129800&r1=129799&r2=129800&view=diff
==============================================================================
--- llvm/trunk/include/llvm/ADT/Triple.h (original)
+++ llvm/trunk/include/llvm/ADT/Triple.h Tue Apr 19 15:30:07 2011
@@ -249,6 +249,20 @@
     return getOSMajorVersion();
   }
 
+  bool isOSVersionLT(unsigned Major, unsigned B_Minor, unsigned Micro) {
+    unsigned LHS[3];
+    getOSVersion(LHS[0], LHS[1], LHS[2]);
+
+    if (LHS[0] != Major)
+      return LHS[0] < Major;
+    if (LHS[1] != Minor)
+      return LHS[1] < Minor;
+    if (LHS[2] != Micro)
+      return LHS[1] < Micro;
+
+    return false;
+  }
+
   /// @}
   /// @name Mutators
   /// @{