[PATCH] D35663: [Polly] Remove dependency of `Scop::getStmtFor(Inst)` on `getStmtFor(BB)`. [NFC].

[Michael Kruse via Phabricator via llvm-commits]

Meinersbur added inline comments.


================
Comment at: lib/Analysis/ScopInfo.cpp:5003-5006
+  auto InstStmtMapIt = InstStmtMap.find(Inst);
+  if (InstStmtMapIt == InstStmtMap.end())
+    return nullptr;
+  return InstStmtMapIt->second;
----------------
I think
```
return InstStmtMap.lookup(Inst);
```
does exactly the same.


https://reviews.llvm.org/D35663