[PATCH] D14526: Don't recompute LCSSA after loop-unrolling when possible.

[hfinkel@anl.gov via llvm-commits]

hfinkel added inline comments.

================
Comment at: lib/Transforms/Utils/LoopUnroll.cpp:229
@@ -224,1 +228,3 @@
+      std::all_of(ExitBlocks.begin(), ExitBlocks.end(),
+                  [&](BasicBlock *BB) { return ParentL->contains(BB); });
 
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Can't ParentL be nullptr here for a top-level loop?


http://reviews.llvm.org/D14526