Dehao Chen b197d5b0a0 Fix trellis layout to avoid mis-identify triangle. ...

Summary:
For the following CFG:

A->B
B->C
A->C

If there is another edge B->D, then ABC should not be considered as triangle.

Reviewers: davidxl, iteratee

Reviewed By: iteratee

Subscribers: nemanjai, llvm-commits

Differential Revision: https://reviews.llvm.org/D31310

llvm-svn: 298661

2017-03-23 23:28:09 +00:00

113 KiB

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