From 1a34b7bf9ac21ab3e497dcb3be3f1485c80780dc Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Wed, 25 Apr 2007 05:49:09 +0000
Subject: simplify some code

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36427 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/VMCore/Function.cpp | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

(limited to 'lib/VMCore/Function.cpp')

diff --git a/lib/VMCore/Function.cpp b/lib/VMCore/Function.cpp
index e395366803..8b91c18fff 100644
--- a/lib/VMCore/Function.cpp
+++ b/lib/VMCore/Function.cpp
@@ -307,11 +307,8 @@ Value *IntrinsicInst::StripPointerCasts(Value *Ptr) {
     if (isa<PointerType>(CI->getOperand(0)->getType()))
       return StripPointerCasts(CI->getOperand(0));
   } else if (GetElementPtrInst *GEP = dyn_cast<GetElementPtrInst>(Ptr)) {
-    for (unsigned i = 1, e = GEP->getNumOperands(); i != e; ++i)
-      if (!isa<Constant>(GEP->getOperand(i)) ||
-          !cast<Constant>(GEP->getOperand(i))->isNullValue())
-        return Ptr;
-    return StripPointerCasts(GEP->getOperand(0));
+    if (GEP->hasAllZeroIndices())
+      return StripPointerCasts(GEP->getOperand(0));
   }
   return Ptr;
 }
-- 
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