Fix "the the" and similar typos.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95781 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/StrongPHIElimination.cpp b/lib/CodeGen/StrongPHIElimination.cpp
index d68e0ad..f8f6a55 100644
--- a/lib/CodeGen/StrongPHIElimination.cpp
+++ b/lib/CodeGen/StrongPHIElimination.cpp
@@ -49,7 +49,7 @@
     std::map<unsigned, std::vector<unsigned> > Stacks;
     
     // Registers in UsedByAnother are PHI nodes that are themselves
-    // used as operands to another another PHI node
+    // used as operands to another PHI node
     std::set<unsigned> UsedByAnother;
     
     // RenameSets are the is a map from a PHI-defined register