[PATCH] [LoopAccesses] Add canAnalyzeLoop

[Adam Nemet]

================
Comment at: lib/Analysis/LoopAccessAnalysis.cpp:835
@@ +834,3 @@
+  if (!TheLoop->empty()) {
+    emitAnalysis(VectorizationReport() << "loop is not the innermost loop");
+    return false;
----------------
hfinkel wrote:
> These should say LoopAccessReport(), not VectorizationReport(), right? Or do we have a special subclass for the analysis itslef? If not, maybe we should?
> 
Yes, these should be LoopAccessReport, thanks for noticing!

Also I just notices that the comment should be adjust not to mention vectorization in this context.

Why do you think that we'd need a subclass for the analysis?  The base class (LoopAccessReport) seems to be sufficient for now.

http://reviews.llvm.org/D7688

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