[llvm-commits] [llvm] r100457 - /llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAG.cpp

[Chris Lattner]

Author: lattner
Date: Mon Apr  5 15:11:45 2010
New Revision: 100457

URL: http://llvm.org/viewvc/llvm-project?rev=100457&view=rev
Log:
lowering a volatile llvm.memcpy to a libc memcpy is ok.
PR6779

Modified:
    llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAG.cpp

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAG.cpp?rev=100457&r1=100456&r2=100457&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAG.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAG.cpp Mon Apr  5 15:11:45 2010
@@ -3519,7 +3519,6 @@
   }
 
   // Emit a library call.
-  assert(!isVol && "library memcpy does not support volatile");
   TargetLowering::ArgListTy Args;
   TargetLowering::ArgListEntry Entry;
   Entry.Ty = TLI.getTargetData()->getIntPtrType(*getContext());