Jingyue Wu c74e33bffe [NaryReassociate] avoid running forever ...

Avoid running forever by checking we are not reassociating an expression into
the same form.

Tested with @avoid_infinite_loops in nary-add.ll

llvm-svn: 237269

2015-05-13 18:12:24 +00:00

..

NVPTX

Resurrect r235688

2015-04-24 04:22:39 +00:00

nary-add.ll

[NaryReassociate] avoid running forever

2015-05-13 18:12:24 +00:00