Clean up whitespace.

llvm-svn: 15490
diff --git a/llvm/lib/CodeGen/LiveIntervalAnalysis.h b/llvm/lib/CodeGen/LiveIntervalAnalysis.h
index de7cc80..37b6457 100644
--- a/llvm/lib/CodeGen/LiveIntervalAnalysis.h
+++ b/llvm/lib/CodeGen/LiveIntervalAnalysis.h
@@ -156,7 +156,7 @@
     /// register classes.  The registers may be either phys or virt regs.
     bool differingRegisterClasses(unsigned RegA, unsigned RegB) const;
 
-    bool overlapsAliases(const LiveInterval *lhs, 
+    bool overlapsAliases(const LiveInterval *lhs,
                          const LiveInterval *rhs) const;
 
     static LiveInterval createInterval(unsigned Reg);