[PATCH] [Polly][Refactor] Cleanup runtime code generation

[David Peixotto]

Minor typo. Otherwise the patch looks reasonable to me.

================
Comment at: include/polly/CodeGen/IRBuilder.h:99
@@ -98,3 +98,3 @@
 //
 // typedef PollyBuilderInserter<false> IRInserter;
 // typedef llvm::IRBuilder<false, llvm::ConstantFolder, IRInserter>
----------------
It looks like these comments are just commented out code. Could probably delete them as long as you are cleaning up.

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Comment at: lib/CodeGen/IslCodeGeneration.cpp:586
@@ +585,3 @@
+  ///
+  /// @return A value evaluating to true/false if execution is save/unsave.
+  Value *buildRTC(PollyIRBuilder &Builder, IslExprBuilder &ExprBuilder) {
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typo save/unsave -> safe/unsafe

http://reviews.llvm.org/D5076