[PATCH] D12771: [LICM] Hoist calls to readonly argmemonly functions even with stores in the loop

[David Majnemer via llvm-commits]

majnemer added inline comments.

================
Comment at: lib/Transforms/Scalar/LICM.cpp:468-471
@@ +467,6 @@
+      if (AliasAnalysis::onlyAccessesArgPointees(Behavior)) {
+        for (Value *Op : CI->arg_operands())
+          if (Op->getType()->isPointerTy() &&
+              pointerInvalidatedByLoop(Op, MemoryLocation::UnknownSize,
+                                       AAMDNodes(), CurAST))
+            return false;
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Is the function permitted to bitcast it's non-pointer parameters and store to them?


http://reviews.llvm.org/D12771