From 68056127bb76a28713f829d92b309c2b1960ffc2 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Mon, 5 Apr 2004 01:25:21 +0000
Subject: [PATCH] Be more restrictive with the index types we allow for
 sequential types

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12650 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/DerivedTypes.h | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/include/llvm/DerivedTypes.h b/include/llvm/DerivedTypes.h
index b53ecd276d0..ffa9551b8da 100644
--- a/include/llvm/DerivedTypes.h
+++ b/include/llvm/DerivedTypes.h
@@ -263,7 +263,16 @@ public:
     return ContainedTys[0];
   }
   virtual bool indexValid(const Value *V) const {
-    return V->getType()->isInteger();
+    const Type *Ty = V->getType();
+    switch (Ty->getPrimitiveID()) {
+    case Type::IntTyID:
+    case Type::UIntTyID:
+    case Type::LongTyID:
+    case Type::ULongTyID:
+      return true;
+    default:
+      return false;
+    }
   }
 
   // Methods for support type inquiry through isa, cast, and dyn_cast: