From: Chris Lattner <sabre@nondot.org>
Date: Wed, 4 Jun 2003 02:35:35 +0000 (+0000)
Subject: No really, you _cannot use_ getelementptr on an unsized type: that makes
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=94a511867214e9f72f96ab3cce277b8a175f3f1d;p=oota-llvm.git

No really, you _cannot use_ getelementptr on an unsized type: that makes
no sense.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6595 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/TargetData.cpp b/lib/Target/TargetData.cpp
index bdeb4e99c6a..8aa1851a181 100644
--- a/lib/Target/TargetData.cpp
+++ b/lib/Target/TargetData.cpp
@@ -193,12 +193,8 @@ uint64_t TargetData::getIndexedOffset(const Type *ptrTy,
       Ty = cast<SequentialType>(Ty)->getElementType();
 
       // Get the array index and the size of each array element.
-      // The size must be a known value, except if arrayIdx is 0.
-      // In particular, don't try to get the type size if the arrayIdx is 0:
-      // 0 index into an unsized type is legal and should be allowed.
       int64_t arrayIdx = cast<ConstantSInt>(Idx[CurIDX])->getValue();
-      Result += arrayIdx == 0? 0
-                             : arrayIdx * (int64_t)getTypeSize(Ty);
+      Result += arrayIdx * (int64_t)getTypeSize(Ty);
     } else {
       const StructType *STy = cast<StructType>(Ty);
       assert(Idx[CurIDX]->getType() == Type::UByteTy && "Illegal struct idx");