[PATCH] D18336: Prevent cycle in DAG store merge to vector

Yin Ma via llvm-commits llvm-commits at lists.llvm.org
Wed Mar 23 10:37:19 PDT 2016

yinma added a comment.

Changing finding better chain algorithm may hide the problem fixed by this patch, but for our test case, changing the FindBetterChain algorithm doesn't help.


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