[PATCH] D23715: Add @llvm.dbg.value entries for the phi node created by -mem2reg

[Adrian Prantl via llvm-commits]

aprantl added inline comments.

================
Comment at: lib/Transforms/Utils/Local.cpp:1067
@@ +1066,3 @@
+  // not inserting the same dbg.value intrinsic over and over.
+  return any_of(APN->getParent()->getInstList(), [&](Instruction &I) {
+    DbgValueInst *DVI = dyn_cast<DbgValueInst>(&I);
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Would it be possible to do something like in llvm::FindAllocaDbgDeclare() to avoid scanning all instructions here?


https://reviews.llvm.org/D23715