From a3e620caba93746e47c7dd29b24f63fd6c96294e Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sun, 30 Aug 2009 20:06:40 +0000
Subject: add getPointerAddressSpace() to GEP instruction, use the method in a
 few scalar xforms to simplify things.

llvm-svn: 80506
---
 llvm/lib/Transforms/Scalar/SimplifyCFGPass.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'llvm/lib/Transforms/Scalar/SimplifyCFGPass.cpp')

diff --git a/llvm/lib/Transforms/Scalar/SimplifyCFGPass.cpp b/llvm/lib/Transforms/Scalar/SimplifyCFGPass.cpp
index 5de79c49cfb..ca4292bcaa1 100644
--- a/llvm/lib/Transforms/Scalar/SimplifyCFGPass.cpp
+++ b/llvm/lib/Transforms/Scalar/SimplifyCFGPass.cpp
@@ -132,7 +132,7 @@ static bool MarkAliveBlocks(BasicBlock *BB,
         
         if (isa<UndefValue>(Ptr) ||
             (isa<ConstantPointerNull>(Ptr) &&
-             cast<PointerType>(Ptr->getType())->getAddressSpace() == 0)) {
+             SI->getPointerAddressSpace() == 0)) {
           ChangeToUnreachable(SI, Context);
           Changed = true;
           break;
-- 
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