[PATCH] D15330: Fix cycle in selection DAG introduced by extractelement legalization
Robert Lougher via llvm-commits
llvm-commits at lists.llvm.org
Wed Dec 9 02:52:05 PST 2015
rob.lougher marked an inline comment as done.
================
Comment at: lib/CodeGen/SelectionDAG/LegalizeDAG.cpp:1488
@@ +1487,3 @@
+ // we will make the index dependent on the load).
+ if (Idx.getNode()->hasPredecessorHelper(ST, Visited, Worklist))
+ continue;
----------------
Done
http://reviews.llvm.org/D15330
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