From 73cb5de5469a5b78282308186de4682ca0ef1a4d Mon Sep 17 00:00:00 2001
From: Justin Holewinski <jholewinski@nvidia.com>
Date: Fri, 27 Jun 2014 18:35:53 +0000
Subject: [PATCH] [NVPTX] Variables that start with llvm. or nvvm. are reserved
 and should not be emitted

llvm-svn: 211940
---
 llvm/lib/Target/NVPTX/NVPTXAsmPrinter.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/llvm/lib/Target/NVPTX/NVPTXAsmPrinter.cpp b/llvm/lib/Target/NVPTX/NVPTXAsmPrinter.cpp
index 34de7bbd8a6a..652a4995569e 100644
--- a/llvm/lib/Target/NVPTX/NVPTXAsmPrinter.cpp
+++ b/llvm/lib/Target/NVPTX/NVPTXAsmPrinter.cpp
@@ -1351,6 +1351,11 @@ void NVPTXAsmPrinter::printModuleLevelGV(const GlobalVariable *GVar,
       return;
   }
 
+  // Skip LLVM intrinsic global variables
+  if (GVar->getName().startswith("llvm.") ||
+      GVar->getName().startswith("nvvm."))
+    return;
+
   const DataLayout *TD = TM.getDataLayout();
 
   // GlobalVariables are always constant pointers themselves.