Nicolai Haehnle 05b127da06 [StructurizeCFG] Annotate branches that were treated as uniform ...

Summary:
This fully solves the problem where the StructurizeCFG pass does not
consider the same branches as uniform as the SIAnnotateControlFlow pass.
The patch in D19013 helps with this problem, but is not sufficient
(and, interestingly, causes a "regression" with one of the existing
test cases).

No tests included here, because tests in D19013 already cover this.

Reviewers: arsenm, tstellarAMD

Subscribers: arsenm, llvm-commits

Differential Revision: http://reviews.llvm.org/D19018

llvm-svn: 266346

2016-04-14 17:42:35 +00:00

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