[PATCH] D17473: [LoopUnroll] Avoid unnecessary DT recomputation.

[Mehdi AMINI via llvm-commits]

joker.eph added inline comments.

================
Comment at: lib/Transforms/Utils/LoopUnroll.cpp:115-117
@@ +114,5 @@
+      SmallVector<DomTreeNode *, 8> Children(DTN->begin(), DTN->end());
+      for (SmallVectorImpl<DomTreeNode *>::iterator DI = Children.begin(),
+                                                    DE = Children.end();
+           DI != DE; ++DI)
+        DT->changeImmediateDominator(*DI, PredDTN);
----------------
The above comment on range based for-loop still applies I think?


http://reviews.llvm.org/D17473