From: Duncan Sands <baldrick@free.fr>
Date: Fri, 1 Jun 2007 08:18:30 +0000 (+0000)
Subject: Since TypeInfos are passed as i8 pointers, a NULL TypeInfo should be passed
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=398898cc6a4cba85d908444a2bb42b1a9fc3df2a;p=oota-llvm.git

Since TypeInfos are passed as i8 pointers, a NULL TypeInfo should be passed
as a null i8 pointer not as a 0 i32.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37383 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index 8a3ad8a31c4..cfdf6d0ea57 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -2620,8 +2620,7 @@ SelectionDAGLowering::visitIntrinsicCall(CallInst &I, unsigned Intrinsic) {
       for (unsigned i = 3, N = I.getNumOperands(); i < N; ++i) {
         Constant *C = cast<Constant>(I.getOperand(i));
         GlobalVariable *GV = ExtractGlobalVariable(C);
-        assert (GV || (isa<ConstantInt>(C) &&
-                       cast<ConstantInt>(C)->isNullValue()) &&
+        assert (GV || isa<ConstantPointerNull>(C) &&
                 "TypeInfo must be a global variable or NULL");
         TyInfo.push_back(GV);
       }
@@ -2653,8 +2652,7 @@ SelectionDAGLowering::visitIntrinsicCall(CallInst &I, unsigned Intrinsic) {
       // Find the type id for the given typeinfo.
       Constant *C = cast<Constant>(I.getOperand(1));
       GlobalVariable *GV = ExtractGlobalVariable(C);
-      assert (GV || (isa<ConstantInt>(C) &&
-                     cast<ConstantInt>(C)->isNullValue()) &&
+      assert (GV || isa<ConstantPointerNull>(C) &&
               "TypeInfo must be a global variable or NULL");
 
       unsigned TypeID = MMI->getTypeIDFor(GV);