Fix a ton of comment typos found by codespell.  Patch by
Luis Felipe Strano Moraes!

llvm-svn: 129558
diff --git a/llvm/lib/Target/CellSPU/SPUISelLowering.cpp b/llvm/lib/Target/CellSPU/SPUISelLowering.cpp
index 743a4d7..8668da3 100644
--- a/llvm/lib/Target/CellSPU/SPUISelLowering.cpp
+++ b/llvm/lib/Target/CellSPU/SPUISelLowering.cpp
@@ -705,7 +705,7 @@
                                                  offset
                                                 ));
 
-    // Shift the low similarily
+    // Shift the low similarly
     // TODO: add SPUISD::SHL_BYTES
     low = DAG.getNode(SPUISD::SHL_BYTES, dl, MVT::i128, low, offset );