From f8d662aa4b554ba903be9b19620cf9621fd99525 Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Thu, 5 Feb 2015 14:57:47 +0000
Subject: [PATCH] Add a FIXME.

Thanks to Eric for the suggestion.

llvm-svn: 228300
---
 llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp b/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
index 396d9e4fbfab..35860fa13375 100644
--- a/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
+++ b/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
@@ -181,6 +181,9 @@ getELFSectionFlags(SectionKind K, bool InCOMDAT) {
   if (K.isThreadLocal())
     Flags |= ELF::SHF_TLS;
 
+  // FIXME: There is nothing in ELF preventing an SHF_MERGE from being
+  // in a comdat. We just avoid it for now because we don't print
+  // those .sections correctly.
   if (!InCOMDAT && (K.isMergeableCString() || K.isMergeableConst()))
     Flags |= ELF::SHF_MERGE;