[PATCH] D16950: Compute live-in for MemorySSA
Daniel Berlin via llvm-commits
llvm-commits at lists.llvm.org
Sat Feb 6 14:07:31 PST 2016
dberlin added inline comments.
Comment at: lib/Transforms/Utils/MemorySSA.cpp:264
@@ -261,2 +263,3 @@
+ InsertIntoDef = true;
+ else if (isa<MemoryUse>(MA))
In case the change made here isn't obvious - we used to try to insert the block into the set *for each relevant instruction we found in the block* (IE N attempts per block), and now we only insert it into the set once per block.
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