reduce redundancy in the hashing code and other misc cleanups.
llvm-svn: 122720
diff --git a/llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp b/llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp
index 086afb1..dc55848 100644
--- a/llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp
@@ -32,7 +32,7 @@
// for (i) { __real__(*P) = 0; __imag__(*P) = 0; }
// this is also "Example 2" from http://blog.regehr.org/archives/320
//
-// This could regognize common matrix multiplies and dot product idioms and
+// This could recognize common matrix multiplies and dot product idioms and
// replace them with calls to BLAS (if linked in??).
//
//===----------------------------------------------------------------------===//