[PATCH] D12992: invariant.group handling in GVN

[Daniel Berlin via llvm-commits]

dberlin added a subscriber: dberlin.

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Comment at: lib/Analysis/MemoryDependenceAnalysis.cpp:403
@@ +402,3 @@
+    return MemDepResult::getUnknown();
+
+  auto *InvariantGroupMD = LI->getMetadata(LLVMContext::MD_invariant_group);
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Well, it's safe, if you verify the use is in LI->getParent()->getParent(), no?



http://reviews.llvm.org/D12992