[llvm] r339308 - [LICM] Add an assert to ensure all instruction types needing aliasing are handled [NFC]

[Philip Reames via llvm-commits]

Author: reames
Date: Wed Aug  8 20:44:28 2018
New Revision: 339308

URL: http://llvm.org/viewvc/llvm-project?rev=339308&view=rev
Log:
[LICM] Add an assert to ensure all instruction types needing aliasing are handled [NFC]



Modified:
    llvm/trunk/lib/Transforms/Scalar/LICM.cpp

Modified: llvm/trunk/lib/Transforms/Scalar/LICM.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/LICM.cpp?rev=339308&r1=339307&r2=339308&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/LICM.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/LICM.cpp Wed Aug  8 20:44:28 2018
@@ -686,6 +686,8 @@ bool llvm::canSinkOrHoistInst(Instructio
     return false;
   }
 
+  assert(!I.mayReadOrWriteMemory() && "unhandled aliasing");
+
   // We've established mechanical ability and aliasing, it's up to the caller
   // to check fault safety
   return true;