From 298a7f8d8bee94e0398b362d88485ad8920c722c Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Wed, 15 Dec 2004 23:13:15 +0000
Subject: [PATCH] Fix PR485, instead of emitting zero sized arrays, emit arrays
 of size 1.

llvm-svn: 18974
---
 llvm/lib/Target/CBackend/Writer.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/llvm/lib/Target/CBackend/Writer.cpp b/llvm/lib/Target/CBackend/Writer.cpp
index c922586022b6..fdbf8bc1293c 100644
--- a/llvm/lib/Target/CBackend/Writer.cpp
+++ b/llvm/lib/Target/CBackend/Writer.cpp
@@ -338,6 +338,7 @@ std::ostream &CWriter::printType(std::ostream &Out, const Type *Ty,
   case Type::ArrayTyID: {
     const ArrayType *ATy = cast<ArrayType>(Ty);
     unsigned NumElements = ATy->getNumElements();
+    if (NumElements == 0) NumElements = 1;
     return printType(Out, ATy->getElementType(),
                      NameSoFar + "[" + utostr(NumElements) + "]");
   }