From de7e17f65a88b16b76f4060a9733ca6abc9d7627 Mon Sep 17 00:00:00 2001
From: Davide Italiano <davide@freebsd.org>
Date: Mon, 4 May 2015 18:08:35 +0000
Subject: [PATCH] [IR/Diagnostic] Assert that DebugLoc is valid before
 accessing.

PR:		23380
Differential Revision:	http://reviews.llvm.org/D9464
Reviewed by:	dexonsmith


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236435 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/IR/DiagnosticInfo.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/IR/DiagnosticInfo.cpp b/lib/IR/DiagnosticInfo.cpp
index b161d07ac98..45be100ae05 100644
--- a/lib/IR/DiagnosticInfo.cpp
+++ b/lib/IR/DiagnosticInfo.cpp
@@ -136,6 +136,7 @@ void DiagnosticInfoOptimizationBase::getLocation(StringRef *Filename,
                                                  unsigned *Line,
                                                  unsigned *Column) const {
   DILocation *L = getDebugLoc();
+  assert(L != nullptr && "debug location is invalid");
   *Filename = L->getFilename();
   *Line = L->getLine();
   *Column = L->getColumn();
-- 
2.34.1