[llvm-commits] [llvm] r116169 - /llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp

[Chris Lattner]

Author: lattner
Date: Sun Oct 10 13:36:26 2010
New Revision: 116169

URL: http://llvm.org/viewvc/llvm-project?rev=116169&view=rev
Log:
fix the default va_arg expansion (in the realignment case) to not implicitly
truncate the stack pointer to 32-bits on a 64-bit machine.

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

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp?rev=116169&r1=116168&r2=116169&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp Sun Oct 10 13:36:26 2010
@@ -2699,7 +2699,7 @@
                                            TLI.getPointerTy()));
 
       VAList = DAG.getNode(ISD::AND, dl, TLI.getPointerTy(), VAList,
-                           DAG.getConstant(-Align,
+                           DAG.getConstant(-(int64_t)Align,
                                            TLI.getPointerTy()));
     }