[PATCH] D29519: Add PredicateInfo utility and printing pass

Piotr Padlewski via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Feb 3 16:45:28 PST 2017

Prazek added inline comments.

Comment at: lib/Transforms/Utils/PredicateInfo.cpp:433
+void PredicateInfo::renameUses(SmallPtrSetImpl<Value *> &OpsToRename) {
+  ValueDFS_Compare A(OBBMap);
+  // Compute liveness, and rename in O(uses) per Op.
This looks like a single usage of the OBBMap inside PredicateInfo.
Shouldn't it be just created inside ValueDFS_Compare?


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