From 5178d868c8871f4bce4c6bc6643d41e44cad41f5 Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Wed, 25 Jun 2014 05:31:22 +0000
Subject: [PATCH] Fix a regression from r211653.

The method was empty in the null streamer but I mistakenly replaced it with
the aborting one in MCStreamer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211666 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/MC/MCStreamer.cpp             |  1 -
 test/CodeGen/X86/null-streamer.ll | 18 ++++++++++++++++++
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/lib/MC/MCStreamer.cpp b/lib/MC/MCStreamer.cpp
index 8f45360f49d..fad1425dd1d 100644
--- a/lib/MC/MCStreamer.cpp
+++ b/lib/MC/MCStreamer.cpp
@@ -571,7 +571,6 @@ void MCStreamer::EmitCOFFSectionIndex(MCSymbol const *Symbol) {
 }
 
 void MCStreamer::EmitCOFFSecRel32(MCSymbol const *Symbol) {
-  llvm_unreachable("This file format doesn't support this directive");
 }
 
 /// EmitRawText - If this file is backed by an assembly streamer, this dumps
diff --git a/test/CodeGen/X86/null-streamer.ll b/test/CodeGen/X86/null-streamer.ll
index 7c0e82f08f9..fa77fcb1d13 100644
--- a/test/CodeGen/X86/null-streamer.ll
+++ b/test/CodeGen/X86/null-streamer.ll
@@ -1,6 +1,7 @@
 ; Check the MCNullStreamer operates correctly, at least on a minimal test case.
 ;
 ; RUN: llc -filetype=null -o %t -march=x86 %s
+; RUN: llc -filetype=null -o %t -mtriple=i686-cygwin %s
 
 define void @f0()  {
   ret void
@@ -9,3 +10,20 @@ define void @f0()  {
 define void @f1() {
   ret void
 }
+
+!llvm.dbg.cu = !{!0}
+!llvm.module.flags = !{!11, !13}
+
+!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !" ", i1 true, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !9, metadata !2, metadata !""}
+!1 = metadata !{metadata !"", metadata !""}
+!2 = metadata !{}
+!3 = metadata !{metadata !4}
+!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"", metadata !"", metadata !"", i32 2, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i32 ()* null, null, null, metadata !2, i32 2}
+!5 = metadata !{i32 786473, metadata !1}
+!6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, null, null, null}
+!7 = metadata !{metadata !8}
+!8 = metadata !{i32 786468, null, null, metadata !"", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5}
+!9 = metadata !{metadata !10}
+!10 = metadata !{i32 786484, i32 0, null, metadata !"i", metadata !"i", metadata !"_ZL1i", metadata !5, i32 1, metadata !8, i32 1, i32 1, null, null}
+!11 = metadata !{i32 2, metadata !"Dwarf Version", i32 3}
+!13 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}