From f42ec7903f9fc4794a09bab49f4ada4159dedf5b Mon Sep 17 00:00:00 2001
From: Mehdi Amini <mehdi.amini@apple.com>
Date: Sat, 1 Oct 2016 05:57:50 +0000
Subject: DIFlags: use StringRef instead of raw pointer (NFC)

llvm-svn: 283012
---
 llvm/lib/IR/AsmWriter.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'llvm/lib/IR/AsmWriter.cpp')

diff --git a/llvm/lib/IR/AsmWriter.cpp b/llvm/lib/IR/AsmWriter.cpp
index 0734a3772e3..fa67425bc6c 100644
--- a/llvm/lib/IR/AsmWriter.cpp
+++ b/llvm/lib/IR/AsmWriter.cpp
@@ -1488,8 +1488,8 @@ void MDFieldPrinter::printDIFlags(StringRef Name, DINode::DIFlags Flags) {
 
   FieldSeparator FlagsFS(" | ");
   for (auto F : SplitFlags) {
-    const char *StringF = DINode::getFlagString(F);
-    assert(StringF && "Expected valid flag");
+    auto StringF = DINode::getFlagString(F);
+    assert(!StringF.empty() && "Expected valid flag");
     Out << FlagsFS << StringF;
   }
   if (Extra || SplitFlags.empty())
-- 
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