[PATCH] Add AtomicExpandPass::bracketInstWithFences, and use it whenever getInsertFencesForAtomic would trigger in SelectionDAGBuilder

JF Bastien jfb at chromium.org
Mon Sep 22 11:04:45 PDT 2014


Probably worth putting in the commit message: no tests changed because this shouldn't cause any functional changes?

http://reviews.llvm.org/D5179






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