[PATCH] D49168: [LV] Add a new reduction pattern match

[Hideki Saito via Phabricator via llvm-commits]

hsaito added a comment.

Code looks good. Just a minor suggestion on the comment. Looking at the LIT test.



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Comment at: lib/Analysis/IVDescriptors.cpp:503
 
+/// Returns true if the instruction has a following chain of instructions.
+/// %sum.1 = phi ...
----------------
where the Instruction argument I is the last select in the chain.


https://reviews.llvm.org/D49168