[llvm-commits] [llvm] r140678 - /llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp

[Bill Wendling]

Author: void
Date: Tue Sep 27 22:52:41 2011
New Revision: 140678

URL: http://llvm.org/viewvc/llvm-project?rev=140678&view=rev
Log:
Strip off pointer casts when looking at the eh.sjlj.functioncontext's argument.

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

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp?rev=140678&r1=140677&r2=140678&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp Tue Sep 27 22:52:41 2011
@@ -4757,7 +4757,8 @@
   case Intrinsic::eh_sjlj_functioncontext: {
     // Get and store the index of the function context.
     MachineFrameInfo *MFI = DAG.getMachineFunction().getFrameInfo();
-    AllocaInst *FnCtx = cast<AllocaInst>(I.getArgOperand(0));
+    AllocaInst *FnCtx =
+      cast<AllocaInst>(I.getArgOperand(0)->stripPointerCasts());
     int FI = FuncInfo.StaticAllocaMap[FnCtx];
     MFI->setFunctionContextIndex(FI);
     return 0;