commit d885dbdf9eb7a51ebb9a15a85921f27d8219997c
author Duncan Sands <baldrick@free.fr> Sun Feb 10 10:08:52 2008 +0000
committer Duncan Sands <baldrick@free.fr> Sun Feb 10 10:08:52 2008 +0000
tree abdd5cfa1ddaf7d13122ebe19d4d7913788271ad
parent a900d1758003091d935c4d1fb4a41f6c47878f52

Add truncate and AssertZext result expansion.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46926 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/SelectionDAG/SelectionDAG.cpp

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 6c357d2..bead077 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -2018,6 +2018,7 @@
            "Cannot *_EXTEND_INREG FP types");
     assert(MVT::getSizeInBits(EVT) <= MVT::getSizeInBits(VT) &&
            "Not extending!");
+    if (VT == EVT) return N1; // noop assertion.
     break;
   }
   case ISD::SIGN_EXTEND_INREG: {