From 3bb4d01db9fe2ea8737fd23c8a114777df8eccf0 Mon Sep 17 00:00:00 2001
From: Mehdi Amini <mehdi.amini@apple.com>
Date: Fri, 20 Jan 2017 20:29:16 +0000
Subject: [ThinLTO] Fix lazy-loading of MDString instruction attachments

CFI is using intrinsics that takes MDString as arguments, and this
was broken during lazy-loading of metadata.

Differential Revision: https://reviews.llvm.org/D28916

llvm-svn: 292641
---
 llvm/lib/Bitcode/Reader/BitcodeReader.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'llvm/lib/Bitcode/Reader/BitcodeReader.cpp')

diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
index d9e249a..a46e49c 100644
--- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -512,7 +512,7 @@ private:
   }
 
   Metadata *getFnMetadataByID(unsigned ID) {
-    return MDLoader->getMetadataFwdRef(ID);
+    return MDLoader->getMetadataFwdRefOrLoad(ID);
   }
 
   BasicBlock *getBasicBlock(unsigned ID) const {
-- 
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